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NOAA Space Weather Prediction Center issued a Severe (G4) Geomagnetic Storm Watch
by John Curran 10 May '24

10 May '24

<https://www.swpc.noaa.gov/news/swpc-issues-its-first-g4-watch-2005> SWPC Issues Its First G4 Watch Since 2005 | NOAA / NWS Space Weather Prediction Center<https://www.swpc.noaa.gov/news/swpc-issues-its-first-g4-watch-2005> swpc.noaa.gov<https://www.swpc.noaa.gov/news/swpc-issues-its-first-g4-watch-2005> [favicon.ico]<https://www.swpc.noaa.gov/news/swpc-issues-its-first-g4-watch-2005> "Multiple CMEs erupted associated with flare activity from Region 3664 on 07-09 May. These CMEs are expected to merge with potential arrival expected by early May 11 on the UTC day.” (Low but distinct possibility of effects to radio and transmission systems) FYI, /John John Curran President and CEO American Registry for Internet Numbers

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Weekly Global IPv4 Routing Table Report
by Routing Table Analysis Role Account 10 May '24

10 May '24

This is an automated weekly mailing describing the state of the Global IPv4 Routing Table as seen from APNIC's router in Japan. The posting is sent to APOPS, NANOG, AfNOG, SANOG, PacNOG, SAFNOG UKNOF, TZNOG, MENOG, BJNOG, SDNOG, CMNOG, LACNOG and the RIPE Routing WG. Daily listings are sent to bgp-stats(a)lists.apnic.net. For historical data, please see https://thyme.apnic.net. If you have any comments please contact Philip Smith <pfsinoz(a)gmail.com>. IPv4 Routing Table Report 04:00 +10GMT Sat 11 May, 2024 BGP Table (Global) as seen in Japan. Report Website: https://thyme.apnic.net Detailed Analysis: https://thyme.apnic.net/current/ Analysis Summary ---------------- BGP routing table entries examined: 950403 Prefixes after maximum aggregation (per Origin AS): 361677 Deaggregation factor: 2.63 Unique aggregates announced (without unneeded subnets): 462013 Total ASes present in the Internet Routing Table: 75770 Prefixes per ASN: 12.54 Origin-only ASes present in the Internet Routing Table: 64941 Origin ASes announcing only one prefix: 26657 Transit ASes present in the Internet Routing Table: 10829 Transit-only ASes present in the Internet Routing Table: 521 Average AS path length visible in the Internet Routing Table: 4.3 Max AS path length visible: 55 Max AS path prepend of ASN (265020) 50 Prefixes from unregistered ASNs in the Routing Table: 1018 Number of instances of unregistered ASNs: 1020 Number of 32-bit ASNs allocated by the RIRs: 44444 Number of 32-bit ASNs visible in the Routing Table: 36372 Prefixes from 32-bit ASNs in the Routing Table: 185953 Number of bogon 32-bit ASNs visible in the Routing Table: 15 Special use prefixes present in the Routing Table: 1 Prefixes being announced from unallocated address space: 621 Number of addresses announced to Internet: 3026428800 Equivalent to 180 /8s, 99 /16s and 163 /24s Percentage of available address space announced: 81.7 Percentage of allocated address space announced: 81.7 Percentage of available address space allocated: 100.0 Percentage of address space in use by end-sites: 99.6 Total number of prefixes smaller than registry allocations: 312502 APNIC Region Analysis Summary ----------------------------- Prefixes being announced by APNIC Region ASes: 254658 Total APNIC prefixes after maximum aggregation: 73859 APNIC Deaggregation factor: 3.45 Prefixes being announced from the APNIC address blocks: 246920 Unique aggregates announced from the APNIC address blocks: 101002 APNIC Region origin ASes present in the Internet Routing Table: 14135 APNIC Prefixes per ASN: 17.47 APNIC Region origin ASes announcing only one prefix: 4298 APNIC Region transit ASes present in the Internet Routing Table: 1893 Average APNIC Region AS path length visible: 4.6 Max APNIC Region AS path length visible: 32 Number of APNIC region 32-bit ASNs visible in the Routing Table: 9529 Number of APNIC addresses announced to Internet: 761386368 Equivalent to 45 /8s, 97 /16s and 213 /24s APNIC AS Blocks 4608-4864, 7467-7722, 9216-10239, 17408-18431 (pre-ERX allocations) 23552-24575, 37888-38911, 45056-46079, 55296-56319, 58368-59391, 63488-64098, 64297-64395, 131072-153913 APNIC Address Blocks 1/8, 14/8, 27/8, 36/8, 39/8, 42/8, 43/8, 49/8, 58/8, 59/8, 60/8, 61/8, 101/8, 103/8, 106/8, 110/8, 111/8, 112/8, 113/8, 114/8, 115/8, 116/8, 117/8, 118/8, 119/8, 120/8, 121/8, 122/8, 123/8, 124/8, 125/8, 126/8, 133/8, 150/8, 153/8, 163/8, 171/8, 175/8, 180/8, 182/8, 183/8, 202/8, 203/8, 210/8, 211/8, 218/8, 219/8, 220/8, 221/8, 222/8, 223/8, ARIN Region Analysis Summary ---------------------------- Prefixes being announced by ARIN Region ASes: 276143 Total ARIN prefixes after maximum aggregation: 125116 ARIN Deaggregation factor: 2.21 Prefixes being announced from the ARIN address blocks: 280880 Unique aggregates announced from the ARIN address blocks: 133882 ARIN Region origin ASes present in the Internet Routing Table: 19162 ARIN Prefixes per ASN: 14.66 ARIN Region origin ASes announcing only one prefix: 6970 ARIN Region transit ASes present in the Internet Routing Table: 1998 Average ARIN Region AS path length visible: 3.7 Max ARIN Region AS path length visible: 27 Number of ARIN region 32-bit ASNs visible in the Routing Table: 4907 Number of ARIN addresses announced to Internet: 1267763200 Equivalent to 75 /8s, 144 /16s and 136 /24s ARIN AS Blocks 1-1876, 1902-2042, 2044-2046, 2048-2106 (pre-ERX allocations) 2138-2584, 2615-2772, 2823-2829, 2880-3153 3354-4607, 4865-5119, 5632-6655, 6912-7466 7723-8191, 10240-12287, 13312-15359, 16384-17407 18432-20479, 21504-23551, 25600-26591, 26624-27647, 29696-30719, 31744-33791 35840-36863, 39936-40959, 46080-47103 53248-55295, 62464-63487, 64198-64296, 393216-402332 ARIN Address Blocks 3/8, 4/8, 6/8, 7/8, 8/8, 9/8, 11/8, 12/8, 13/8, 15/8, 16/8, 17/8, 18/8, 19/8, 20/8, 21/8, 22/8, 23/8, 24/8, 26/8, 28/8, 29/8, 30/8, 32/8, 33/8, 34/8, 35/8, 38/8, 40/8, 44/8, 47/8, 48/8, 50/8, 52/8, 53/8, 54/8, 55/8, 56/8, 57/8, 63/8, 64/8, 65/8, 66/8, 67/8, 68/8, 69/8, 70/8, 71/8, 72/8, 73/8, 74/8, 75/8, 76/8, 96/8, 97/8, 98/8, 99/8, 100/8, 104/8, 107/8, 108/8, 128/8, 129/8, 130/8, 131/8, 132/8, 134/8, 135/8, 136/8, 137/8, 138/8, 139/8, 140/8, 142/8, 143/8, 144/8, 146/8, 147/8, 148/8, 149/8, 152/8, 155/8, 156/8, 157/8, 158/8, 159/8, 160/8, 161/8, 162/8, 164/8, 165/8, 166/8, 167/8, 168/8, 169/8, 170/8, 172/8, 173/8, 174/8, 184/8, 192/8, 198/8, 199/8, 204/8, 205/8, 206/8, 207/8, 208/8, 209/8, 214/8, 215/8, 216/8, RIPE Region Analysis Summary ---------------------------- Prefixes being announced by RIPE Region ASes: 266198 Total RIPE prefixes after maximum aggregation: 126787 RIPE Deaggregation factor: 2.10 Prefixes being announced from the RIPE address blocks: 260985 Unique aggregates announced from the RIPE address blocks: 163900 RIPE Region origin ASes present in the Internet Routing Table: 28621 RIPE Prefixes per ASN: 9.12 RIPE Region origin ASes announcing only one prefix: 12116 RIPE Region transit ASes present in the Internet Routing Table: 3963 Average RIPE Region AS path length visible: 4.4 Max RIPE Region AS path length visible: 28 Number of RIPE region 32-bit ASNs visible in the Routing Table: 11770 Number of RIPE addresses announced to Internet: 713969920 Equivalent to 42 /8s, 142 /16s and 81 /24s RIPE AS Blocks 1877-1901, 2043, 2047, 2107-2136, 2585-2614 (pre-ERX allocations) 2773-2822, 2830-2879, 3154-3353, 5377-5631 6656-6911, 8192-9215, 12288-13311, 15360-16383 20480-21503, 24576-25599, 28672-29695 30720-31743, 33792-35839, 38912-39935 40960-45055, 47104-52223, 56320-58367 59392-61439, 61952-62463, 64396-64495 196608-216475 RIPE Address Blocks 2/8, 5/8, 25/8, 31/8, 37/8, 46/8, 51/8, 62/8, 77/8, 78/8, 79/8, 80/8, 81/8, 82/8, 83/8, 84/8, 85/8, 86/8, 87/8, 88/8, 89/8, 90/8, 91/8, 92/8, 93/8, 94/8, 95/8, 109/8, 141/8, 145/8, 151/8, 176/8, 178/8, 185/8, 188/8, 193/8, 194/8, 195/8, 212/8, 213/8, 217/8, LACNIC Region Analysis Summary ------------------------------ Prefixes being announced by LACNIC Region ASes: 121352 Total LACNIC prefixes after maximum aggregation: 29046 LACNIC Deaggregation factor: 4.18 Prefixes being announced from the LACNIC address blocks: 119616 Unique aggregates announced from the LACNIC address blocks: 49547 LACNIC Region origin ASes present in the Internet Routing Table: 11081 LACNIC Prefixes per ASN: 10.79 LACNIC Region origin ASes announcing only one prefix: 2615 LACNIC Region transit ASes present in the Internet Routing Table: 2414 Average LACNIC Region AS path length visible: 4.9 Max LACNIC Region AS path length visible: 55 Number of LACNIC region 32-bit ASNs visible in the Routing Table: 8959 Number of LACNIC addresses announced to Internet: 177016320 Equivalent to 10 /8s, 141 /16s and 14 /24s LACNIC AS Blocks 26592-26623, 27648-28671, 52224-53247, 61440-61951, 64099-64197, 262144-274844 + ERX transfers LACNIC Address Blocks 177/8, 179/8, 181/8, 186/8, 187/8, 189/8, 190/8, 191/8, 200/8, 201/8, AfriNIC Region Analysis Summary ------------------------------- Prefixes being announced by AfriNIC Region ASes: 31034 Total AfriNIC prefixes after maximum aggregation: 6185 AfriNIC Deaggregation factor: 5.02 Prefixes being announced from the AfriNIC address blocks: 41381 Unique aggregates announced from the AfriNIC address blocks: 13200 AfriNIC Region origin ASes present in the Internet Routing Table: 1844 AfriNIC Prefixes per ASN: 22.44 AfriNIC Region origin ASes announcing only one prefix: 658 AfriNIC Region transit ASes present in the Internet Routing Table: 361 Average AfriNIC Region AS path length visible: 5.0 Max AfriNIC Region AS path length visible: 29 Number of AfriNIC region 32-bit ASNs visible in the Routing Table: 1207 Number of AfriNIC addresses announced to Internet: 105939200 Equivalent to 6 /8s, 80 /16s and 129 /24s AfriNIC AS Blocks 36864-37887, 327680-329727 & ERX transfers AfriNIC Address Blocks 41/8, 45/8, 102/8, 105/8, 154/8, 196/8, 197/8, APNIC Region per AS prefix count summary ---------------------------------------- ASN No of nets /20 equiv MaxAgg Description 9808 9846 8743 68 CHINAMOBILE-CN China Mobile Communicati 7545 5650 777 673 TPG-INTERNET-AP TPG Telecom Limited, AU 4538 4939 4192 74 ERX-CERNET-BKB China Education and Rese 18403 4510 347 23 FPT-AS-AP FPT Telecom Company, VN 7552 3875 1331 21 VIETEL-AS-AP Viettel Group, VN 9498 3716 507 262 BBIL-AP BHARTI Airtel Ltd., IN 7713 3559 1043 63 TELKOMNET-AS-AP PT Telekomunikasi Indon 45899 3290 1872 99 VNPT-AS-VN VNPT Corp, VN 24560 2789 863 378 AIRTELBROADBAND-AS-AP Bharti Airtel Ltd 4766 2292 11522 578 KIXS-AS-KR Korea Telecom, KR Complete listing at https://thyme.apnic.net/current/data-ASnet-APNIC ARIN Region per AS prefix count summary --------------------------------------- ASN No of nets /20 equiv MaxAgg Description 16509 9922 11375 3519 AMAZON-02, US 11492 4609 306 610 CABLEONE, US 7155 4167 287 89 VIASAT-SP-BACKBONE, US 6327 3596 1320 79 SHAW, CA 22773 3496 3041 235 ASN-CXA-ALL-CCI-22773-RDC, US 174 3459 6632 844 COGENT-174, US 749 3225 54904 2477 DNIC-AS-00749, US 16625 3072 1320 2207 AKAMAI-AS, US 367 2815 3459 1331 DNIC-ASBLK-00306-00371, US 7018 2810 23655 1792 ATT-INTERNET4, US Complete listing at https://thyme.apnic.net/current/data-ASnet-ARIN RIPE Region per AS prefix count summary --------------------------------------- ASN No of nets /20 equiv MaxAgg Description 12479 7750 1708 144 UNI2-AS, ES 39891 4758 286 60 ALJAWWALSTC-AS, SA 20940 3851 3396 130 AKAMAI-ASN1, NL 9009 3310 287 1618 M247, RO 12389 2990 2305 902 ROSTELECOM-AS, RU 8551 2634 368 35 BEZEQ-INTERNATIONAL-AS Bezeqint Interne 34984 2346 363 584 TELLCOM-AS, TR 13188 1607 100 26 TRIOLAN, UA 212238 1580 113 1148 CDNEXT, GB 8452 1576 1852 14 TE-AS TE-AS, EG Complete listing at https://thyme.apnic.net/current/data-ASnet-RIPE LACNIC Region per AS prefix count summary ----------------------------------------- ASN No of nets /20 equiv MaxAgg Description 8151 12308 3318 488 UNINET, MX 10620 3503 491 941 Telmex Colombia S.A., CO 13999 2539 351 662 Mega Cable, S.A. de C.V., MX 11830 2004 369 64 Instituto Costarricense de Electricidad 28573 1350 2314 252 Claro NXT Telecomunicacoes Ltda, BR 3816 1320 789 194 COLOMBIA TELECOMUNICACIONES S.A. ESP, C 11664 1181 176 440 Techtel LMDS Comunicaciones Interactiva 6503 1133 314 478 Axtel, S.A.B. de C.V., MX 6147 1101 369 22 Telefonica del Peru S.A.A., PE 26615 1068 2503 53 TIM SA, BR Complete listing at https://thyme.apnic.net/current/data-ASnet-LACNIC AfriNIC Region per AS prefix count summary ------------------------------------------ ASN No of nets /20 equiv MaxAgg Description 24835 1549 545 28 RAYA-AS, EG 24863 1503 389 20 LINKdotNET-AS, EG 36992 1373 1519 282 ETISALAT-MISR, EG 36903 1249 554 96 MT-MPLS, MA 29571 1198 77 59 ORANGE-COTE-IVOIRE, CI 36935 935 521 42 Vodafone-, EG 6713 557 1861 35 IAM-AS, MA 15399 535 55 54 WANANCHI-, KE 36914 482 82 3 KENET-AS, KE 24757 434 73 5 EthioNet-AS, ET Complete listing at https://thyme.apnic.net/current/data-ASnet-AFRINIC Global Per AS prefix count summary ---------------------------------- ASN No of nets /20 equiv MaxAgg Description 8151 12308 3318 488 UNINET, MX 16509 9922 11375 3519 AMAZON-02, US 9808 9846 8743 68 CHINAMOBILE-CN China Mobile Communicati 12479 7750 1708 144 UNI2-AS, ES 7545 5650 777 673 TPG-INTERNET-AP TPG Telecom Limited, AU 4538 4939 4192 74 ERX-CERNET-BKB China Education and Rese 39891 4758 286 60 ALJAWWALSTC-AS, SA 11492 4609 306 610 CABLEONE, US 18403 4510 347 23 FPT-AS-AP FPT Telecom Company, VN 7155 4167 287 89 VIASAT-SP-BACKBONE, US Complete listing at https://thyme.apnic.net/current/data-ASnet Global Per AS Maximum Aggregation summary ----------------------------------------- ASN No of nets Net Savings Description 9808 9846 9778 CHINAMOBILE-CN China Mobile Communications Grou 12479 7750 7606 UNI2-AS, ES 16509 9922 6403 AMAZON-02, US 7545 5650 4977 TPG-INTERNET-AP TPG Telecom Limited, AU 4538 4939 4865 ERX-CERNET-BKB China Education and Research Net 39891 4758 4698 ALJAWWALSTC-AS, SA 18403 4510 4487 FPT-AS-AP FPT Telecom Company, VN 7155 4167 4078 VIASAT-SP-BACKBONE, US 11492 4609 3999 CABLEONE, US 7552 3875 3854 VIETEL-AS-AP Viettel Group, VN Complete listing at https://thyme.apnic.net/current/data-CIDRnet List of Unregistered Origin ASNs (Global) ----------------------------------------- Bad AS Designation Net Originated Transit AS Transit AS Name 65536 DOCUMENT 5.102.30.0/24 65512 -Private Use AS-, ZZ 33123 UNALLOCATED 8.10.69.0/24 174 COGENT-174, US 12169 UNALLOCATED 8.15.207.0/24 32787 PROLEXIC-TECHNOLOGIES-DDOS-M 40493 UNALLOCATED 8.17.26.0/24 3356 LEVEL3, US 46639 UNALLOCATED 8.17.66.0/24 701 UUNET, US 53775 UNALLOCATED 8.20.88.0/24 7029 WINDSTREAM, US 62828 UNALLOCATED 8.21.130.0/24 3356 LEVEL3, US 393266 UNALLOCATED 8.23.52.0/24 46887 CROWNCASTLE-AS46887, US 396894 UNALLOCATED 8.28.201.0/24 46887 CROWNCASTLE-AS46887, US 394936 UNALLOCATED 8.33.224.0/24 22442 HOU-PHONOSCOPE, US Complete listing at https://thyme.apnic.net/current/data-badAS Prefixes from the Special Purpose Address Registry (Global) ----------------------------------------------------------- Prefix Origin AS Description 192.88.99.0/24 6939 HURRICANE, US Complete listing at https://thyme.apnic.net/current/data-spar Advertised Unallocated Addresses -------------------------------- Unassigned Network ASN Information AS Name 14.192.20.0/22 Origin: 26658 HENGTONG-IDC-LLC, US 14.192.20.0/22 Transit: 6939 HURRICANE, US 23.140.216.0/24 Origin: 27176 DATAWAGON, US 23.140.216.0/24 Transit: 20278 NEXEON, US 23.141.0.0/24 Origin: 395350 RESERVED, ZZ 23.141.0.0/24 Transit: 11426 TWC-11426-CAROLINAS, US 23.147.240.0/24 Origin: 398208 RESERVED, ZZ 23.147.240.0/24 Transit: 19930 EQUINIX-EC-CH, US 23.189.192.0/24 Origin: 27593 RESERVED, ZZ 23.189.192.0/24 Transit: 174 COGENT-174, US Complete listing at https://thyme.apnic.net/current/data-add-IANA Number of prefixes announced per prefix length (Global) ------------------------------------------------------- /1:0 /2:0 /3:0 /4:0 /5:0 /6:0 /7:0 /8:16 /9:14 /10:37 /11:94 /12:296 /13:579 /14:1170 /15:2048 /16:13273 /17:8260 /18:13749 /19:24728 /20:44221 /21:51717 /22:111488 /23:99323 /24:578664 /25:726 /26:0 /27:0 /28:0 /29:0 /30:0 /31:0 /32:0 Advertised prefixes smaller than registry allocations ----------------------------------------------------- ASN No of nets Total ann. Description 12479 6855 7750 UNI2-AS, ES 8151 6330 12308 UNINET, MX 11492 3518 4609 CABLEONE, US 39891 3440 4758 ALJAWWALSTC-AS, SA 6327 3392 3596 SHAW, CA 7155 3111 4167 VIASAT-SP-BACKBONE, US 22773 2590 3496 ASN-CXA-ALL-CCI-22773-RDC, US 30036 2155 2500 MEDIACOM-ENTERPRISE-BUSINESS, US 10620 2129 3503 Telmex Colombia S.A., CO 8551 2110 2634 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo Complete listing at https://thyme.apnic.net/current/data-sXXas-nos Number of /24s announced per /8 block (Global) ---------------------------------------------- 1:2330 2:1514 3:346 4:6 5:4555 6:164 7:6 8:1513 9:1 11:172 12:1456 13:365 14:2407 15:318 16:214 17:369 18:768 20:365 21:4 22:188 23:6738 24:2714 25:2 27:2537 29:19 31:2573 32:49 34:59 35:133 36:2293 37:4482 38:7496 39:896 40:122 41:4031 42:2208 43:2367 44:317 45:17081 46:4500 47:307 49:1958 50:1906 51:575 52:1579 54:312 55:999 56:5 57:169 58:2102 59:1250 60:1034 61:2607 62:2683 63:1889 64:5527 65:2336 66:4695 67:2992 68:1323 69:4108 70:1188 71:583 72:2879 74:2592 75:1556 76:614 77:2481 78:1854 79:2508 80:2197 81:2016 82:1566 83:1333 84:1654 85:3152 86:852 87:2271 88:1252 89:4084 90:682 91:8120 92:2297 93:2690 94:3720 95:4189 96:1286 97:315 98:1040 99:742 100:72 101:1179 102:3264 103:32571 104:4803 105:674 106:946 107:2769 108:1148 109:4140 110:2136 111:3300 112:2075 113:1859 114:1788 115:2070 116:1903 117:2641 118:2816 119:1973 120:1790 121:1328 122:2679 123:2237 124:1635 125:2882 126:32 128:1479 129:938 130:1146 131:1835 132:803 133:410 134:1736 135:320 136:948 137:1067 138:2812 139:1534 140:1392 141:1342 142:1585 143:1475 144:1003 145:362 146:2058 147:1885 148:2489 149:2751 150:1032 151:1332 152:2143 153:525 154:6488 155:1464 156:2286 157:1778 158:1149 159:2336 160:2638 161:1671 162:3559 163:1707 164:1641 165:2149 166:1175 167:1798 168:3895 169:801 170:4852 171:1042 172:3848 173:3048 174:896 175:1199 176:3679 177:4636 178:3725 179:2220 180:2356 181:3716 182:3429 183:2003 184:2269 185:20765 186:4993 187:4480 188:4077 189:4193 190:9412 191:1460 192:10976 193:9102 194:7513 195:5282 196:3153 197:2438 198:6038 199:7813 200:7993 201:6302 202:10496 203:10193 204:4573 205:3784 206:4473 207:3586 208:4154 209:5060 210:4688 211:2621 212:4315 213:3438 214:1047 215:49 216:6774 217:2997 218:1340 219:583 220:2048 221:1033 222:871 223:2239 End of report

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Spectrum residential IPv6 issues - contact off-list ?
by vom513 09 May '24

09 May '24

Anyone that can help with AS10796 willing/able to contact me off-list ? I also have a message posted on outages. tl;dr: IPv6 issues since ~ 4:30a EDT. Checked from ATLAS probes and they fail as well so I don’t think it’s just me. Thanks.

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Apply Now for an ARIN Community Grant
by John Sweeting 09 May '24

09 May '24

Hi NANOG’ers, ARIN has announced the opening of applying for an ARIN grant. See below announcement. Do you have a project that needs funding, is noncommercial in nature, and benefits the Internet community within the ARIN service region? Apply now for a 2024 ARIN Community Grant. The ARIN Community Grant Program provides financial grants in support of operational and research projects that improve the overall Internet industry and user environment, advancing ARIN’s mission and broadly benefiting the ARIN community within our region. Projects must fit into one or more of these four broad categories: - Internet technical improvements that promote and facilitate the expansion, development, and growth of the infrastructure of the Internet consistent with the public interest - Registry processes and technology improvements that help maintain a globally consistent and highly usable Internet number registry system - Informational outreach that advances the Internet on topics such as, but not limited to, IPv6 deployment, Internet research, and Internet governance - Research related to ARIN’s mission and operations For 2024, the ARIN Board of Trustees has approved a total expenditure of up to US$60,000 for grants of varying amounts, from $1,000 to $20,000, and based on project need. We invite you to learn more about ARIN’s Community Grant Program and to find the link to the application form at: https://www.arin.net/grants. The call for applications is open now through 7 June 2024. We encourage all applicants to clearly demonstrate how projects meet eligibility guidelines and selection criteria through the application form to improve chances of selection. ARIN looks forward to funding important projects through the ARIN Community Grant Program in 2024. Regards, American Registry for Internet Numbers (ARIN)

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Steve Bellovin retires
by Jay Ashworth 09 May '24

09 May '24

Steve Bellovin retires: https://mastodon.lawprofs.org/@SteveBellovin/112362015712050310 -- Sent from my Android device with K-9 Mail. Please excuse my brevity.

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Roku Streaming Issues
by Corey Smith 08 May '24

08 May '24

Is anyone else seeing issues with Streaming services on Roku? Thanks Corey Smith IT Manager | Information Technology NCTC - North Central | www.nctc.com 872 Highway 52 Bypass East | Lafayette, Tennessee 37083 Office 615.666.2151| Mobile 615.388.6864 corey.smith(a)nctc.com ________________________________ Corey Smith IT Manager Information Technology NCTC - North Central 872 Highway 52 Bypass East Lafayette, Tennessee 37083 corey.smith(a)nctcstaff.com Office 615-666-2151 Mobile 615-388-6864 ________________________________ Disclaimer The information contained in this communication from the sender is confidential. It is intended solely for use by the recipient and others authorized to receive it. If you are not the recipient, you are hereby notified that any disclosure, copying, distribution or taking action in relation of the contents of this information is strictly prohibited and may be unlawful. This email has been scanned for viruses and malware, and may have been automatically archived by Mimecast, a leader in email security and cyber resilience. Mimecast integrates email defenses with brand protection, security awareness training, web security, compliance and other essential capabilities. Mimecast helps protect large and small organizations from malicious activity, human error and technology failure; and to lead the movement toward building a more resilient world. To find out more, visit our website.

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Spoofer Report for NANOG for Apr 2024
by CAIDA Spoofer Project 08 May '24

08 May '24

In response to feedback from operational security communities, CAIDA's source address validation measurement project (https://spoofer.caida.org) is automatically generating monthly reports of ASes originating prefixes in BGP for systems from which we received packets with a spoofed source address. We are publishing these reports to network and security operations lists in order to ensure this information reaches operational contacts in these ASes. This report summarises tests conducted within usa, can. Inferred improvements during Apr 2024: ASN Name Fixed-By 202400 2024-04-30 Further information for the inferred remediation is available at: https://spoofer.caida.org/remedy.php Source Address Validation issues inferred during Apr 2024: ASN Name First-Spoofed Last-Spoofed 209 CENTURYLINK-US-LEGACY-QWEST 2016-08-16 2024-04-27 40676 AS40676 2016-08-29 2024-04-27 27364 ACS-INTERNET 2016-09-27 2024-04-25 20412 CLARITY-TELECOM 2016-09-30 2024-04-30 11427 TWC-11427-TEXAS 2016-10-21 2024-04-09 10796 TWC-10796-MIDWEST 2016-10-24 2024-04-21 701 UUNET 2017-06-14 2024-04-06 46573 GLOBAL-FRAG-NETWORKS 2019-05-16 2024-04-26 21804 ACCESS-SK 2019-06-09 2024-04-25 22773 ASN-CXA-ALL-CCI-22773-RDC 2021-10-24 2024-04-16 46997 2021-12-22 2024-04-26 12183 TALKIE-COMMUNICATIONS 2022-12-10 2024-04-26 3701 NERONET 2023-04-18 2024-04-26 400282 2023-04-27 2024-04-25 202400 2023-05-08 2024-04-28 394684 WISPERNET 2024-01-17 2024-04-25 55 UPENN 2024-01-30 2024-04-26 25853 ELJY30540 2024-02-01 2024-04-28 394195 CLEARNETWORX 2024-03-22 2024-04-26 40850 ENKI 2024-04-03 2024-04-03 20326 TERASWITCH 2024-04-15 2024-04-15 203168 2024-04-25 2024-04-25 Further information for these tests where we received spoofed packets is available at: https://spoofer.caida.org/recent_tests.php?country_include=usa,can&no_block… Please send any feedback or suggestions to spoofer-info(a)caida.org

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Frontier fiber outage in Tampa Bay?
by David Hubbard 07 May '24

07 May '24

Curious if anyone else is having issues with Frontier fiber service in Tampa Bay region? I've got a couple locations down. Their support could not possibly be worse, so figured I'd start asking around while I consider giving up lol Thanks

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Fwd: [MNNOG] mnNOG 6: Call For Presentations
by bayar batjargal 06 May '24

06 May '24

************************ mnNOG 6 (Mongolia Network Operators Group) : Call for Presentations ************************ mnNOG Program Committee (PC) team is inviting you to submit your presentations for mnNOG 6 event in Ulaanbaatar, Mongolia on 4 October 2024. We are looking forward to welcome various topics from researchers, engineers, community groups from all over the world. Please find important dates for your submission below: Important dates on the Call for Papers: Call for Presentations opens: Monday, 6 May 2024 First Draft Programme Published: Friday, 13 September 2024 Final deadline for submissions: Friday, 20 September 2024 Final Acceptance notifications: Friday, 27 September 2024 mnNOG 6 Conference 4 October 2024. mnNOG 6 Workshops 30 September to 3 October 2024. Please submit your proposal via below link: https://submission.apnic.net/user/login.php?event=181 Conference Presentation: The whole mnNOG 6 event will be 4 days technical workshop and a one-day conference that includes keynote speeches, technical sessions and panel discussions. You are invited to propose presentations that you think are relevant to the Internet operation and network technology. Note: Any marketing, sales, and vendor proprietary content in presentation is against the spirit of mnNOG and it will potentially be excluded. Topics: The topics given below are not exclusive. Presentations are expected to be no more than 25 minutes long and with suitable technical content. - Network Operations - IPv6 deployment and transition technologies - Data Center Technologies, Virtualisation - Access and transport networks including Cable/DSL, LTE/5G, wireless, metro ethernet, fiber optics, segment routing - SDN, NFV, and network automation - Content & service delivery (Multicast, Voice, Video, Telepresence, Gaming) and cloud computing - DNS / DNSSEC - Cyber security - Network security and RPKI - ccTLDs, gTLDs, IDNs - IXPs and Peering - Satellite technology/LEO satellite network - Internet of Things (IoT) architectures, standards, services, security, addressability, and manageability - Open-source tools and practices - Any case studies or learning related to network technologies that you want to share with the community - Machine Learning/Deep Learning/Natural Language Processing (NLP)/LLMs Submissions: Draft slides MUST be provided with submissions otherwise the Program Committee will be unable to review the submission. For work in progress, the most current information available at the time of submission is acceptable. All draft slides submitted for PC review must be in PDF or PPT format only. The mnNOG 6 conference will be conducted in the Mongolian language, but submissions and presentations in the English language are most welcome from international speakers. While mnNOG 6 Organizing team will strive to provide features for remote participants (for remote audiences), we would encourage you to speak at the conference in person for the purpose of allowing the audience to actively engage in the discussions and interact with speakers. Any questions or concerns should be addressed to the mnNOG Program Committee by email. We are looking forward to welcoming you to the mnNOG 6. Thanks, and best wishes, -- *Sincerely,* mnNOG6 Programme committee Email : info <http://goog_1263591835/>@nog.mn <http://nog.mn/> Mailing list : mnnog(a)nog.mn Social : https://www.facebook.com/nog.mn/ _______________________________________________ Go to the MNNOG mailing list on Orbit -- https://orbit.apnic.net/mailing-list/mnnog@nog.mn Explore https://orbit.apnic.net, where the APNIC community connect, discuss and share information related to Internet addressing and networking. To unsubscribe send an email to mnnog-leave(a)nog.mn

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Weekly Global IPv4 Routing Table Report
by Routing Table Analysis Role Account 03 May '24

03 May '24

This is an automated weekly mailing describing the state of the Global IPv4 Routing Table as seen from APNIC's router in Japan. The posting is sent to APOPS, NANOG, AfNOG, SANOG, PacNOG, SAFNOG UKNOF, TZNOG, MENOG, BJNOG, SDNOG, CMNOG, LACNOG and the RIPE Routing WG. Daily listings are sent to bgp-stats(a)lists.apnic.net. For historical data, please see https://thyme.apnic.net. If you have any comments please contact Philip Smith <pfsinoz(a)gmail.com>. IPv4 Routing Table Report 04:00 +10GMT Sat 04 May, 2024 BGP Table (Global) as seen in Japan. Report Website: https://thyme.apnic.net Detailed Analysis: https://thyme.apnic.net/current/ Analysis Summary ---------------- BGP routing table entries examined: 946112 Prefixes after maximum aggregation (per Origin AS): 361668 Deaggregation factor: 2.62 Unique aggregates announced (without unneeded subnets): 461501 Total ASes present in the Internet Routing Table: 75769 Prefixes per ASN: 12.49 Origin-only ASes present in the Internet Routing Table: 64959 Origin ASes announcing only one prefix: 26655 Transit ASes present in the Internet Routing Table: 10810 Transit-only ASes present in the Internet Routing Table: 522 Average AS path length visible in the Internet Routing Table: 4.3 Max AS path length visible: 55 Max AS path prepend of ASN (265020) 50 Prefixes from unregistered ASNs in the Routing Table: 1059 Number of instances of unregistered ASNs: 1061 Number of 32-bit ASNs allocated by the RIRs: 44363 Number of 32-bit ASNs visible in the Routing Table: 36351 Prefixes from 32-bit ASNs in the Routing Table: 186173 Number of bogon 32-bit ASNs visible in the Routing Table: 15 Special use prefixes present in the Routing Table: 1 Prefixes being announced from unallocated address space: 612 Number of addresses announced to Internet: 3027484544 Equivalent to 180 /8s, 115 /16s and 191 /24s Percentage of available address space announced: 81.8 Percentage of allocated address space announced: 81.8 Percentage of available address space allocated: 100.0 Percentage of address space in use by end-sites: 99.6 Total number of prefixes smaller than registry allocations: 312202 APNIC Region Analysis Summary ----------------------------- Prefixes being announced by APNIC Region ASes: 250716 Total APNIC prefixes after maximum aggregation: 73935 APNIC Deaggregation factor: 3.39 Prefixes being announced from the APNIC address blocks: 242737 Unique aggregates announced from the APNIC address blocks: 100733 APNIC Region origin ASes present in the Internet Routing Table: 14135 APNIC Prefixes per ASN: 17.17 APNIC Region origin ASes announcing only one prefix: 4298 APNIC Region transit ASes present in the Internet Routing Table: 1890 Average APNIC Region AS path length visible: 4.6 Max APNIC Region AS path length visible: 32 Number of APNIC region 32-bit ASNs visible in the Routing Table: 9524 Number of APNIC addresses announced to Internet: 761314944 Equivalent to 45 /8s, 96 /16s and 190 /24s APNIC AS Blocks 4608-4864, 7467-7722, 9216-10239, 17408-18431 (pre-ERX allocations) 23552-24575, 37888-38911, 45056-46079, 55296-56319, 58368-59391, 63488-64098, 64297-64395, 131072-153913 APNIC Address Blocks 1/8, 14/8, 27/8, 36/8, 39/8, 42/8, 43/8, 49/8, 58/8, 59/8, 60/8, 61/8, 101/8, 103/8, 106/8, 110/8, 111/8, 112/8, 113/8, 114/8, 115/8, 116/8, 117/8, 118/8, 119/8, 120/8, 121/8, 122/8, 123/8, 124/8, 125/8, 126/8, 133/8, 150/8, 153/8, 163/8, 171/8, 175/8, 180/8, 182/8, 183/8, 202/8, 203/8, 210/8, 211/8, 218/8, 219/8, 220/8, 221/8, 222/8, 223/8, ARIN Region Analysis Summary ---------------------------- Prefixes being announced by ARIN Region ASes: 275869 Total ARIN prefixes after maximum aggregation: 125033 ARIN Deaggregation factor: 2.21 Prefixes being announced from the ARIN address blocks: 280790 Unique aggregates announced from the ARIN address blocks: 133719 ARIN Region origin ASes present in the Internet Routing Table: 19155 ARIN Prefixes per ASN: 14.66 ARIN Region origin ASes announcing only one prefix: 6963 ARIN Region transit ASes present in the Internet Routing Table: 1989 Average ARIN Region AS path length visible: 3.7 Max ARIN Region AS path length visible: 27 Number of ARIN region 32-bit ASNs visible in the Routing Table: 4894 Number of ARIN addresses announced to Internet: 1268011776 Equivalent to 75 /8s, 148 /16s and 83 /24s ARIN AS Blocks 1-1876, 1902-2042, 2044-2046, 2048-2106 (pre-ERX allocations) 2138-2584, 2615-2772, 2823-2829, 2880-3153 3354-4607, 4865-5119, 5632-6655, 6912-7466 7723-8191, 10240-12287, 13312-15359, 16384-17407 18432-20479, 21504-23551, 25600-26591, 26624-27647, 29696-30719, 31744-33791 35840-36863, 39936-40959, 46080-47103 53248-55295, 62464-63487, 64198-64296, 393216-402332 ARIN Address Blocks 3/8, 4/8, 6/8, 7/8, 8/8, 9/8, 11/8, 12/8, 13/8, 15/8, 16/8, 17/8, 18/8, 19/8, 20/8, 21/8, 22/8, 23/8, 24/8, 26/8, 28/8, 29/8, 30/8, 32/8, 33/8, 34/8, 35/8, 38/8, 40/8, 44/8, 47/8, 48/8, 50/8, 52/8, 53/8, 54/8, 55/8, 56/8, 57/8, 63/8, 64/8, 65/8, 66/8, 67/8, 68/8, 69/8, 70/8, 71/8, 72/8, 73/8, 74/8, 75/8, 76/8, 96/8, 97/8, 98/8, 99/8, 100/8, 104/8, 107/8, 108/8, 128/8, 129/8, 130/8, 131/8, 132/8, 134/8, 135/8, 136/8, 137/8, 138/8, 139/8, 140/8, 142/8, 143/8, 144/8, 146/8, 147/8, 148/8, 149/8, 152/8, 155/8, 156/8, 157/8, 158/8, 159/8, 160/8, 161/8, 162/8, 164/8, 165/8, 166/8, 167/8, 168/8, 169/8, 170/8, 172/8, 173/8, 174/8, 184/8, 192/8, 198/8, 199/8, 204/8, 205/8, 206/8, 207/8, 208/8, 209/8, 214/8, 215/8, 216/8, RIPE Region Analysis Summary ---------------------------- Prefixes being announced by RIPE Region ASes: 265918 Total RIPE prefixes after maximum aggregation: 126811 RIPE Deaggregation factor: 2.10 Prefixes being announced from the RIPE address blocks: 260688 Unique aggregates announced from the RIPE address blocks: 163856 RIPE Region origin ASes present in the Internet Routing Table: 28622 RIPE Prefixes per ASN: 9.11 RIPE Region origin ASes announcing only one prefix: 12116 RIPE Region transit ASes present in the Internet Routing Table: 3968 Average RIPE Region AS path length visible: 4.5 Max RIPE Region AS path length visible: 31 Number of RIPE region 32-bit ASNs visible in the Routing Table: 11761 Number of RIPE addresses announced to Internet: 714714880 Equivalent to 42 /8s, 153 /16s and 175 /24s RIPE AS Blocks 1877-1901, 2043, 2047, 2107-2136, 2585-2614 (pre-ERX allocations) 2773-2822, 2830-2879, 3154-3353, 5377-5631 6656-6911, 8192-9215, 12288-13311, 15360-16383 20480-21503, 24576-25599, 28672-29695 30720-31743, 33792-35839, 38912-39935 40960-45055, 47104-52223, 56320-58367 59392-61439, 61952-62463, 64396-64495 196608-216475 RIPE Address Blocks 2/8, 5/8, 25/8, 31/8, 37/8, 46/8, 51/8, 62/8, 77/8, 78/8, 79/8, 80/8, 81/8, 82/8, 83/8, 84/8, 85/8, 86/8, 87/8, 88/8, 89/8, 90/8, 91/8, 92/8, 93/8, 94/8, 95/8, 109/8, 141/8, 145/8, 151/8, 176/8, 178/8, 185/8, 188/8, 193/8, 194/8, 195/8, 212/8, 213/8, 217/8, LACNIC Region Analysis Summary ------------------------------ Prefixes being announced by LACNIC Region ASes: 121480 Total LACNIC prefixes after maximum aggregation: 29022 LACNIC Deaggregation factor: 4.19 Prefixes being announced from the LACNIC address blocks: 119722 Unique aggregates announced from the LACNIC address blocks: 49565 LACNIC Region origin ASes present in the Internet Routing Table: 11083 LACNIC Prefixes per ASN: 10.80 LACNIC Region origin ASes announcing only one prefix: 2618 LACNIC Region transit ASes present in the Internet Routing Table: 2393 Average LACNIC Region AS path length visible: 4.9 Max LACNIC Region AS path length visible: 55 Number of LACNIC region 32-bit ASNs visible in the Routing Table: 8968 Number of LACNIC addresses announced to Internet: 177126656 Equivalent to 10 /8s, 142 /16s and 189 /24s LACNIC AS Blocks 26592-26623, 27648-28671, 52224-53247, 61440-61951, 64099-64197, 262144-274844 + ERX transfers LACNIC Address Blocks 177/8, 179/8, 181/8, 186/8, 187/8, 189/8, 190/8, 191/8, 200/8, 201/8, AfriNIC Region Analysis Summary ------------------------------- Prefixes being announced by AfriNIC Region ASes: 31070 Total AfriNIC prefixes after maximum aggregation: 6143 AfriNIC Deaggregation factor: 5.06 Prefixes being announced from the AfriNIC address blocks: 41563 Unique aggregates announced from the AfriNIC address blocks: 13159 AfriNIC Region origin ASes present in the Internet Routing Table: 1843 AfriNIC Prefixes per ASN: 22.55 AfriNIC Region origin ASes announcing only one prefix: 660 AfriNIC Region transit ASes present in the Internet Routing Table: 363 Average AfriNIC Region AS path length visible: 4.9 Max AfriNIC Region AS path length visible: 44 Number of AfriNIC region 32-bit ASNs visible in the Routing Table: 1204 Number of AfriNIC addresses announced to Internet: 105994496 Equivalent to 6 /8s, 81 /16s and 89 /24s AfriNIC AS Blocks 36864-37887, 327680-329727 & ERX transfers AfriNIC Address Blocks 41/8, 45/8, 102/8, 105/8, 154/8, 196/8, 197/8, APNIC Region per AS prefix count summary ---------------------------------------- ASN No of nets /20 equiv MaxAgg Description 9808 9843 8743 68 CHINAMOBILE-CN China Mobile Communicati 7545 5663 777 676 TPG-INTERNET-AP TPG Telecom Limited, AU 4538 4935 4192 74 ERX-CERNET-BKB China Education and Rese 7552 3880 1331 21 VIETEL-AS-AP Viettel Group, VN 9498 3707 506 261 BBIL-AP BHARTI Airtel Ltd., IN 7713 3536 1043 63 TELKOMNET-AS-AP PT Telekomunikasi Indon 45899 3288 1872 99 VNPT-AS-VN VNPT Corp, VN 24560 2788 863 377 AIRTELBROADBAND-AS-AP Bharti Airtel Ltd 4766 2308 11524 583 KIXS-AS-KR Korea Telecom, KR 4755 2194 433 197 TATACOMM-AS TATA Communications formerl Complete listing at https://thyme.apnic.net/current/data-ASnet-APNIC ARIN Region per AS prefix count summary --------------------------------------- ASN No of nets /20 equiv MaxAgg Description 16509 9810 11356 3512 AMAZON-02, US 11492 4605 305 617 CABLEONE, US 7155 4169 287 89 VIASAT-SP-BACKBONE, US 6327 3612 1320 79 SHAW, CA 22773 3500 3041 237 ASN-CXA-ALL-CCI-22773-RDC, US 174 3476 6635 848 COGENT-174, US 749 3227 54904 2479 DNIC-AS-00749, US 16625 3099 1319 2208 AKAMAI-AS, US 367 2812 3545 1347 DNIC-ASBLK-00306-00371, US 7018 2787 23650 1779 ATT-INTERNET4, US Complete listing at https://thyme.apnic.net/current/data-ASnet-ARIN RIPE Region per AS prefix count summary --------------------------------------- ASN No of nets /20 equiv MaxAgg Description 12479 7711 1708 144 UNI2-AS, ES 39891 4758 286 60 ALJAWWALSTC-AS, SA 20940 3861 3396 130 AKAMAI-ASN1, NL 9009 3300 285 1619 M247, RO 12389 2990 2305 902 ROSTELECOM-AS, RU 8551 2642 368 35 BEZEQ-INTERNATIONAL-AS Bezeqint Interne 34984 2347 363 584 TELLCOM-AS, TR 13188 1607 100 26 TRIOLAN, UA 8452 1565 1852 14 TE-AS TE-AS, EG 212238 1563 111 1133 CDNEXT, GB Complete listing at https://thyme.apnic.net/current/data-ASnet-RIPE LACNIC Region per AS prefix count summary ----------------------------------------- ASN No of nets /20 equiv MaxAgg Description 8151 12325 3319 491 UNINET, MX 10620 3521 495 912 Telmex Colombia S.A., CO 13999 2538 351 663 Mega Cable, S.A. de C.V., MX 11830 2003 369 64 Instituto Costarricense de Electricidad 28573 1329 2303 301 Claro NXT Telecomunicacoes Ltda, BR 3816 1314 788 195 COLOMBIA TELECOMUNICACIONES S.A. ESP, C 11664 1168 175 438 Techtel LMDS Comunicaciones Interactiva 6503 1133 314 478 Axtel, S.A.B. de C.V., MX 6147 1100 369 22 Telefonica del Peru S.A.A., PE 22884 1064 113 368 TOTAL PLAY TELECOMUNICACIONES SA DE CV, Complete listing at https://thyme.apnic.net/current/data-ASnet-LACNIC AfriNIC Region per AS prefix count summary ------------------------------------------ ASN No of nets /20 equiv MaxAgg Description 24835 1549 545 28 RAYA-AS, EG 24863 1501 389 20 LINKdotNET-AS, EG 36992 1371 1519 282 ETISALAT-MISR, EG 36903 1249 554 96 MT-MPLS, MA 29571 1198 77 59 ORANGE-COTE-IVOIRE, CI 36935 935 521 42 Vodafone-, EG 6713 557 1861 35 IAM-AS, MA 15399 535 55 54 WANANCHI-, KE 36914 475 82 3 KENET-AS, KE 24757 432 73 5 EthioNet-AS, ET Complete listing at https://thyme.apnic.net/current/data-ASnet-AFRINIC Global Per AS prefix count summary ---------------------------------- ASN No of nets /20 equiv MaxAgg Description 8151 12325 3319 491 UNINET, MX 9808 9843 8743 68 CHINAMOBILE-CN China Mobile Communicati 16509 9810 11356 3512 AMAZON-02, US 12479 7711 1708 144 UNI2-AS, ES 7545 5663 777 676 TPG-INTERNET-AP TPG Telecom Limited, AU 4538 4935 4192 74 ERX-CERNET-BKB China Education and Rese 39891 4758 286 60 ALJAWWALSTC-AS, SA 11492 4605 305 617 CABLEONE, US 7155 4169 287 89 VIASAT-SP-BACKBONE, US 7552 3880 1331 21 VIETEL-AS-AP Viettel Group, VN Complete listing at https://thyme.apnic.net/current/data-ASnet Global Per AS Maximum Aggregation summary ----------------------------------------- ASN No of nets Net Savings Description 9808 9843 9775 CHINAMOBILE-CN China Mobile Communications Grou 12479 7711 7567 UNI2-AS, ES 16509 9810 6298 AMAZON-02, US 7545 5663 4987 TPG-INTERNET-AP TPG Telecom Limited, AU 4538 4935 4861 ERX-CERNET-BKB China Education and Research Net 39891 4758 4698 ALJAWWALSTC-AS, SA 7155 4169 4080 VIASAT-SP-BACKBONE, US 11492 4605 3988 CABLEONE, US 7552 3880 3859 VIETEL-AS-AP Viettel Group, VN 20940 3861 3731 AKAMAI-ASN1, NL Complete listing at https://thyme.apnic.net/current/data-CIDRnet List of Unregistered Origin ASNs (Global) ----------------------------------------- Bad AS Designation Net Originated Transit AS Transit AS Name 65536 DOCUMENT 5.102.30.0/24 65512 -Private Use AS-, ZZ 33123 UNALLOCATED 8.10.69.0/24 174 COGENT-174, US 12169 UNALLOCATED 8.15.207.0/24 32787 PROLEXIC-TECHNOLOGIES-DDOS-M 40493 UNALLOCATED 8.17.26.0/24 3356 LEVEL3, US 46639 UNALLOCATED 8.17.66.0/24 701 UUNET, US 53775 UNALLOCATED 8.20.88.0/24 7029 WINDSTREAM, US 62828 UNALLOCATED 8.21.130.0/24 3356 LEVEL3, US 393266 UNALLOCATED 8.23.52.0/24 46887 CROWNCASTLE-AS46887, US 396894 UNALLOCATED 8.28.201.0/24 46887 CROWNCASTLE-AS46887, US 394936 UNALLOCATED 8.33.224.0/24 22442 HOU-PHONOSCOPE, US Complete listing at https://thyme.apnic.net/current/data-badAS Prefixes from the Special Purpose Address Registry (Global) ----------------------------------------------------------- Prefix Origin AS Description 192.88.99.0/24 6939 HURRICANE, US Complete listing at https://thyme.apnic.net/current/data-spar Advertised Unallocated Addresses -------------------------------- Unassigned Network ASN Information AS Name 14.192.20.0/22 Origin: 26658 HENGTONG-IDC-LLC, US 14.192.20.0/22 Transit: 6939 HURRICANE, US 23.140.216.0/24 Origin: 27176 DATAWAGON, US 23.140.216.0/24 Transit: 20278 NEXEON, US 23.141.0.0/24 Origin: 395350 RESERVED, ZZ 23.141.0.0/24 Transit: 11426 TWC-11426-CAROLINAS, US 23.189.192.0/24 Origin: 27593 RESERVED, ZZ 23.189.192.0/24 Transit: 174 COGENT-174, US 27.0.192.0/22 Origin: 138415 YANCYLIMITED-AS-HK Yancy Limited, HK 27.0.192.0/22 Transit: 51847 NEAROUTE, HK Complete listing at https://thyme.apnic.net/current/data-add-IANA Number of prefixes announced per prefix length (Global) ------------------------------------------------------- /1:0 /2:0 /3:0 /4:0 /5:0 /6:0 /7:0 /8:16 /9:14 /10:37 /11:95 /12:298 /13:582 /14:1180 /15:2064 /16:13272 /17:8261 /18:13746 /19:24754 /20:43907 /21:51659 /22:111333 /23:98702 /24:575471 /25:721 /26:0 /27:0 /28:0 /29:0 /30:0 /31:0 /32:0 Advertised prefixes smaller than registry allocations ----------------------------------------------------- ASN No of nets Total ann. Description 12479 6820 7711 UNI2-AS, ES 8151 6361 12325 UNINET, MX 11492 3514 4605 CABLEONE, US 39891 3440 4758 ALJAWWALSTC-AS, SA 6327 3408 3612 SHAW, CA 7155 3113 4169 VIASAT-SP-BACKBONE, US 22773 2592 3500 ASN-CXA-ALL-CCI-22773-RDC, US 30036 2151 2497 MEDIACOM-ENTERPRISE-BUSINESS, US 10620 2134 3521 Telmex Colombia S.A., CO 8551 2118 2642 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo Complete listing at https://thyme.apnic.net/current/data-sXXas-nos Number of /24s announced per /8 block (Global) ---------------------------------------------- 1:1653 2:1505 3:334 4:6 5:4539 6:163 7:6 8:1508 9:1 11:172 12:1459 13:361 14:2410 15:318 16:210 17:369 18:765 20:365 21:4 22:188 23:6765 24:2711 25:2 27:2538 29:19 31:2564 32:48 34:60 35:132 36:2290 37:4468 38:7418 39:896 40:122 41:4111 42:987 43:2378 44:315 45:17114 46:4471 47:307 49:1952 50:1908 51:573 52:1580 54:311 55:954 56:5 57:168 58:1922 59:1247 60:1034 61:2611 62:2691 63:1901 64:5516 65:2339 66:4693 67:2995 68:1323 69:4109 70:1187 71:579 72:2879 74:2598 75:1555 76:613 77:2475 78:1856 79:2513 80:2192 81:2016 82:1559 83:1330 84:1658 85:3153 86:846 87:2262 88:1244 89:4081 90:671 91:8115 92:2297 93:2687 94:3713 95:4170 96:1291 97:315 98:1044 99:741 100:72 101:1177 102:3157 103:32541 104:4848 105:655 106:945 107:2778 108:1149 109:4123 110:2139 111:3294 112:2070 113:1593 114:1785 115:2035 116:1898 117:2624 118:2392 119:1969 120:1793 121:1321 122:2674 123:2229 124:1641 125:2885 126:32 128:1481 129:935 130:1143 131:1840 132:804 133:410 134:1734 135:321 136:950 137:1061 138:2817 139:1556 140:1398 141:1347 142:1588 143:1499 144:1001 145:363 146:2055 147:1873 148:2490 149:2734 150:1036 151:1345 152:2144 153:525 154:6507 155:1453 156:2476 157:1768 158:1147 159:2325 160:2652 161:1661 162:3555 163:1698 164:1642 165:2137 166:1176 167:1798 168:3927 169:799 170:4851 171:1018 172:3844 173:3043 174:896 175:1205 176:3639 177:4684 178:3730 179:2210 180:2349 181:3712 182:3436 183:1779 184:2277 185:20784 186:5006 187:4427 188:4073 189:4153 190:9421 191:1459 192:10975 193:9095 194:7507 195:5277 196:3141 197:2483 198:6046 199:7779 200:7959 201:6347 202:10492 203:10175 204:4587 205:3784 206:4503 207:3537 208:4149 209:5063 210:4679 211:2587 212:4322 213:3437 214:1060 215:49 216:6772 217:3000 218:1361 219:580 220:2052 221:1033 222:886 223:2244 End of report

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