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Weekly Global IPv4 Routing Table Report
by Routing Table Analysis Role Account 07 Apr '23

07 Apr '23

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 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 08 Apr, 2023 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: 917911 Prefixes after maximum aggregation (per Origin AS): 348250 Deaggregation factor: 2.64 Unique aggregates announced (without unneeded subnets): 447962 Total ASes present in the Internet Routing Table: 74298 Prefixes per ASN: 12.35 Origin-only ASes present in the Internet Routing Table: 63737 Origin ASes announcing only one prefix: 26192 Transit ASes present in the Internet Routing Table: 10561 Transit-only ASes present in the Internet Routing Table: 448 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: 1103 Number of instances of unregistered ASNs: 1103 Number of 32-bit ASNs allocated by the RIRs: 41624 Number of 32-bit ASNs visible in the Routing Table: 34433 Prefixes from 32-bit ASNs in the Routing Table: 169845 Number of bogon 32-bit ASNs visible in the Routing Table: 56 Special use prefixes present in the Routing Table: 1 Prefixes being announced from unallocated address space: 713 Number of addresses announced to Internet: 3062021376 Equivalent to 182 /8s, 130 /16s and 189 /24s Percentage of available address space announced: 82.7 Percentage of allocated address space announced: 82.7 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: 307012 APNIC Region Analysis Summary ----------------------------- Prefixes being announced by APNIC Region ASes: 242441 Total APNIC prefixes after maximum aggregation: 69292 APNIC Deaggregation factor: 3.50 Prefixes being announced from the APNIC address blocks: 236823 Unique aggregates announced from the APNIC address blocks: 97741 APNIC Region origin ASes present in the Internet Routing Table: 13397 APNIC Prefixes per ASN: 17.68 APNIC Region origin ASes announcing only one prefix: 3937 APNIC Region transit ASes present in the Internet Routing Table: 1808 Average APNIC Region AS path length visible: 4.4 Max APNIC Region AS path length visible: 26 Number of APNIC region 32-bit ASNs visible in the Routing Table: 8686 Number of APNIC addresses announced to Internet: 773675648 Equivalent to 46 /8s, 29 /16s and 90 /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, 131072-151865 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: 268778 Total ARIN prefixes after maximum aggregation: 122061 ARIN Deaggregation factor: 2.20 Prefixes being announced from the ARIN address blocks: 271173 Unique aggregates announced from the ARIN address blocks: 130691 ARIN Region origin ASes present in the Internet Routing Table: 19085 ARIN Prefixes per ASN: 14.21 ARIN Region origin ASes announcing only one prefix: 6975 ARIN Region transit ASes present in the Internet Routing Table: 1959 Average ARIN Region AS path length visible: 3.7 Max ARIN Region AS path length visible: 24 Number of ARIN region 32-bit ASNs visible in the Routing Table: 4781 Number of ARIN addresses announced to Internet: 1285572096 Equivalent to 76 /8s, 160 /16s and 70 /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, 393216-401308 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: 258784 Total RIPE prefixes after maximum aggregation: 121878 RIPE Deaggregation factor: 2.12 Prefixes being announced from the RIPE address blocks: 254754 Unique aggregates announced from the RIPE address blocks: 157516 RIPE Region origin ASes present in the Internet Routing Table: 28287 RIPE Prefixes per ASN: 9.01 RIPE Region origin ASes announcing only one prefix: 12034 RIPE Region transit ASes present in the Internet Routing Table: 3968 Average RIPE Region AS path length visible: 4.3 Max RIPE Region AS path length visible: 31 Number of RIPE region 32-bit ASNs visible in the Routing Table: 11116 Number of RIPE addresses announced to Internet: 717837184 Equivalent to 42 /8s, 201 /16s and 83 /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 196608-213403 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: 117557 Total LACNIC prefixes after maximum aggregation: 28483 LACNIC Deaggregation factor: 4.13 Prefixes being announced from the LACNIC address blocks: 116872 Unique aggregates announced from the LACNIC address blocks: 49120 LACNIC Region origin ASes present in the Internet Routing Table: 10968 LACNIC Prefixes per ASN: 10.66 LACNIC Region origin ASes announcing only one prefix: 2644 LACNIC Region transit ASes present in the Internet Routing Table: 2289 Average LACNIC Region AS path length visible: 5.0 Max LACNIC Region AS path length visible: 55 Number of LACNIC region 32-bit ASNs visible in the Routing Table: 8773 Number of LACNIC addresses announced to Internet: 176705536 Equivalent to 10 /8s, 136 /16s and 80 /24s LACNIC AS Blocks 26592-26623, 27648-28671, 52224-53247, 61440-61951, 64099-64197, 262144-273820 + 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: 29248 Total AfriNIC prefixes after maximum aggregation: 5772 AfriNIC Deaggregation factor: 5.07 Prefixes being announced from the AfriNIC address blocks: 37576 Unique aggregates announced from the AfriNIC address blocks: 12283 AfriNIC Region origin ASes present in the Internet Routing Table: 1729 AfriNIC Prefixes per ASN: 21.73 AfriNIC Region origin ASes announcing only one prefix: 602 AfriNIC Region transit ASes present in the Internet Routing Table: 333 Average AfriNIC Region AS path length visible: 4.9 Max AfriNIC Region AS path length visible: 40 Number of AfriNIC region 32-bit ASNs visible in the Routing Table: 1077 Number of AfriNIC addresses announced to Internet: 107769344 Equivalent to 6 /8s, 108 /16s and 110 /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 9492 8884 51 CHINAMOBILE-CN China Mobile Communicati 7545 5744 786 689 TPG-INTERNET-AP TPG Telecom Limited, AU 4538 4865 4192 75 ERX-CERNET-BKB China Education and Rese 7552 3563 1331 21 VIETEL-AS-AP Viettel Group, VN 7713 3546 1043 65 TELKOMNET-AS-AP PT Telekomunikasi Indon 45899 3383 1872 93 VNPT-AS-VN VNPT Corp, VN 9498 2901 491 237 BBIL-AP BHARTI Airtel Ltd., IN 4766 2555 11252 592 KIXS-AS-KR Korea Telecom, KR 24560 2363 835 442 AIRTELBROADBAND-AS-AP Bharti Airtel Ltd 45090 2184 1438 79 TENCENT-NET-AP Shenzhen Tencent Compute 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 8269 10783 2879 AMAZON-02, US 11492 4541 301 610 CABLEONE, US 7155 3967 279 48 VIASAT-SP-BACKBONE, US 22773 3608 3057 281 ASN-CXA-ALL-CCI-22773-RDC, US 6327 3514 1320 64 SHAW, CA 16625 3160 1589 2342 AKAMAI-AS, US 749 3054 50541 2321 DNIC-AS-00749, US 396982 2631 3590 363 GOOGLE-CLOUD-PLATFORM, US 7018 2565 24118 1562 ATT-INTERNET4, US 30036 2488 359 526 MEDIACOM-ENTERPRISE-BUSINESS, 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 7244 1705 149 UNI2-AS, ES 39891 4833 286 59 ALJAWWALSTC-AS, SA 20940 4058 3399 164 AKAMAI-ASN1, NL 8551 3885 370 37 BEZEQ-INTERNATIONAL-AS Bezeqint Interne 12389 2954 2292 911 ROSTELECOM-AS, RU 9009 2646 248 1379 M247, RO 34984 2272 359 611 TELLCOM-AS, TR 6849 2076 307 18 UKRTELNET, UA 58224 1850 950 543 TCI, IR 13188 1606 100 26 TRIOLAN, UA 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 11211 3343 578 Uninet S.A. de C.V., MX 10620 3499 506 850 Telmex Colombia S.A., CO 13999 2311 370 610 Mega Cable, S.A. de C.V., MX 11830 2264 369 64 Instituto Costarricense de Electricidad 28573 1332 2325 235 Claro NXT Telecomunicacoes Ltda, BR 3816 1303 767 159 COLOMBIA TELECOMUNICACIONES S.A. ESP, C 6503 1299 339 514 Axtel, S.A.B. de C.V., MX 6147 1131 370 22 Telefonica del Peru S.A.A., PE 11664 1101 180 446 Techtel LMDS Comunicaciones Interactiva 26615 1030 2498 45 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 24863 1576 393 19 LINKdotNET-AS, EG 24835 1541 533 30 RAYA-AS, EG 36992 1356 1518 275 ETISALAT-MISR, EG 36903 1242 550 99 MT-MPLS, MA 29571 1016 67 48 ORANGE-COTE-IVOIRE, CI 36935 872 520 42 Vodafone-, EG 6713 550 1861 34 IAM-AS, MA 15399 532 54 47 WANANCHI-, KE 37342 493 32 1 MOVITEL, MZ 24757 488 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 11211 3343 578 Uninet S.A. de C.V., MX 9808 9492 8884 51 CHINAMOBILE-CN China Mobile Communicati 16509 8269 10783 2879 AMAZON-02, US 12479 7244 1705 149 UNI2-AS, ES 7545 5744 786 689 TPG-INTERNET-AP TPG Telecom Limited, AU 4538 4865 4192 75 ERX-CERNET-BKB China Education and Rese 39891 4833 286 59 ALJAWWALSTC-AS, SA 11492 4541 301 610 CABLEONE, US 20940 4058 3399 164 AKAMAI-ASN1, NL 7155 3967 279 48 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 9492 9441 CHINAMOBILE-CN China Mobile Communications Grou 12479 7244 7095 UNI2-AS, ES 16509 8269 5390 AMAZON-02, US 7545 5744 5055 TPG-INTERNET-AP TPG Telecom Limited, AU 4538 4865 4790 ERX-CERNET-BKB China Education and Research Net 39891 4833 4774 ALJAWWALSTC-AS, SA 11492 4541 3931 CABLEONE, US 7155 3967 3919 VIASAT-SP-BACKBONE, US 20940 4058 3894 AKAMAI-ASN1, NL 8551 3885 3848 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo 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 3507 UNALLOCATED 5.105.166.0/24 213035 AS-SERVERION Serverion B.V., 33123 UNALLOCATED 8.10.69.0/24 11168 SCC, US 12169 UNALLOCATED 8.15.207.0/24 32787 PROLEXIC-TECHNOLOGIES-DDOS-M 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 LIGHTOWER, US 396894 UNALLOCATED 8.28.201.0/24 46887 LIGHTOWER, US 394936 UNALLOCATED 8.33.224.0/24 22442 HOU-PHONOSCOPE, US 54338 UNALLOCATED 8.33.241.0/24 6461 ZAYO-6461, US 18798 UNALLOCATED 8.40.106.0/24 6461 ZAYO-6461, 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 23.131.185.0/24 Origin: 174 COGENT-174, US 23.131.185.0/24 Transit: 2516 KDDI KDDI CORPORATION, JP 23.131.186.0/24 Origin: 174 COGENT-174, US 23.131.186.0/24 Transit: 2516 KDDI KDDI CORPORATION, JP 23.131.187.0/24 Origin: 174 COGENT-174, US 23.131.187.0/24 Transit: 2516 KDDI KDDI CORPORATION, JP 23.131.188.0/24 Origin: 174 COGENT-174, US 23.131.188.0/24 Transit: 2516 KDDI KDDI CORPORATION, JP 23.136.112.0/24 Origin: 54835 UNASSIGNED 23.136.112.0/24 Transit: 21559 OSNET, PR 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 /9:13 /10:39 /11:103 /12:299 /13:578 /14:1198 /15:2036 /16:13471 /17:8269 /18:13858 /19:25180 /20:44264 /21:51593 /22:109702 /23:97592 /24:548972 /25:728 /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 6305 7244 UNI2-AS, ES 8151 5175 11211 Uninet S.A. de C.V., MX 39891 3632 4833 ALJAWWALSTC-AS, SA 11492 3449 4541 CABLEONE, US 8551 3357 3885 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo 6327 3323 3514 SHAW, CA 7155 3039 3967 VIASAT-SP-BACKBONE, US 22773 2675 3608 ASN-CXA-ALL-CCI-22773-RDC, US 30036 2145 2488 MEDIACOM-ENTERPRISE-BUSINESS, US 10620 2053 3499 Telmex Colombia S.A., CO Complete listing at https://thyme.apnic.net/current/data-sXXas-nos Number of /24s announced per /8 block (Global) ---------------------------------------------- 1:1703 2:1237 3:172 4:5 5:4485 6:122 7:6 8:1548 9:1 11:172 12:1558 13:394 14:2310 15:299 16:185 17:371 18:417 20:248 21:4 22:188 23:6158 24:2578 25:6 27:2491 29:19 31:2524 32:97 34:10 35:107 36:1918 37:4644 38:4453 39:805 40:151 41:3959 42:987 43:2345 44:308 45:16542 46:4238 47:363 49:1758 50:1837 51:571 52:1595 54:389 55:855 56:8 57:90 58:1756 59:1128 60:978 61:2444 62:2648 63:1923 64:5689 65:2327 66:4946 67:3020 68:1375 69:4154 70:1255 71:671 72:2974 74:2615 75:1464 76:610 77:2433 78:1863 79:3163 80:2096 81:1745 82:1485 83:1279 84:1533 85:2992 86:747 87:2003 88:1240 89:3626 90:614 91:7687 92:2058 93:2616 94:3598 95:3996 96:1328 97:336 98:1157 99:745 100:73 101:1069 102:2646 103:31259 104:4640 105:483 106:906 107:2507 108:1022 109:4418 110:2079 111:3233 112:2054 113:1563 114:1640 115:2028 116:1933 117:2559 118:2284 119:2023 120:1798 121:1109 122:2624 123:2188 124:1615 125:2537 128:1312 129:1063 130:1002 131:1986 132:801 133:422 134:1902 135:305 136:839 137:945 138:2549 139:1538 140:1234 141:1458 142:1432 143:1499 144:1165 145:346 146:1936 147:1572 148:2345 149:2009 150:870 151:1155 152:1843 153:489 154:4411 155:1421 156:1801 157:1301 158:1054 159:2280 160:2537 161:1532 162:3526 163:1504 164:1592 165:1713 166:1004 167:1717 168:3883 169:939 170:4605 171:880 172:3536 173:2934 174:1072 175:1154 176:3682 177:4546 178:3628 179:2145 180:2410 181:3435 182:3376 183:1929 184:2353 185:20177 186:4678 187:3945 188:4117 189:3559 190:9158 191:1447 192:10923 193:8851 194:7300 195:5152 196:3085 197:2377 198:5966 199:6088 200:7895 201:5878 202:10672 203:10223 204:4623 205:3540 206:4127 207:3457 208:4103 209:4894 210:4433 211:2496 212:4101 213:3573 214:1083 215:59 216:6622 217:2681 218:1295 219:576 220:2018 221:973 222:890 223:2182 End of report

1 0

Auth0 geolocation?
by Tim Burke 07 Apr '23

07 Apr '23

I thought so too, but we already send good geofeed data to Maxmind, and queried their DB to verify. On Apr 7, 2023, at 8:16 AM, Joel Esler <joel(a)joelesler.net> wrote: I bet money it’s maxmind. — Sent from my iPhone On Apr 6, 2023, at 20:33, Tim Burke <tim(a)mid.net> wrote: Anyone know who Auth0 is using for geolocation services? Have a customer reporting that Auth0, Lowes, Bank of America, and some other sites are reporting their IP in the wrong location. Checked the usual suspects, BrothersWISP.com<http://BrothersWISP.com> geolocation providers list, etcetera and they’re all showing in the correct location. Thanks, Tim

2 1

Early Bird Reg. Rates End Sunday + Start Your Seattle Coffee Tour Here
by Nanog News 06 Apr '23

06 Apr '23

*NANOG 88 Early Bird Registration Deadline Sunday * *Discounted Rates Will End this Sunday 9 April* Join us for our 88th community-wide meeting, NANOG 88, taking place 12 - 14, June in Seattle, Wa. Register before Sunday, 9 April to receive our most discounted registration rate. *REGISTER NOW * <https://www.nanog.org/events/nanog-88/register/> *Start Your Seattle Coffee Tour Here* *Your Guide to the "Coffee Capital" of the U.S.* Coffee is like a fine wine, "the best cup" can only be determined by the person whose pallet it touches. Check out this curated list of legendary cafes in the coffee capital of the United States. Then plan your hunt for the best cup of coffee during your stay in the Emerald City for our upcoming meeting, NANOG 88. *READ NOW <https://nanog.org/stories/start-your-seattle-coffee-tour-here/>* *Don't Wait to Submit Your Presentation for N88!* *Presentation Submission Deadline is Monday, 24 April* The NANOG PC is looking to schedule over 1,600 minutes of content between General Session and Breakout Rooms for NANOG 88 - so don’t wait! Presentation abstracts and draft slides should be submitted before Monday, 24 April. *MORE INFO * <https://www.nanog.org/program/call-presentations/>

1 0

Route Hijacks
by Ron Bonica 05 Apr '23

05 Apr '23

Folks, Can anyone point me at literature regarding the frequency and cost of BGP route hijacks? Also, please email me privately if there is any information that you can share in confidence. Ron Juniper Business Use Only

1 0

SF union square area fiber
by Jared Mauch 04 Apr '23

04 Apr '23

Can someone who is familiar with the fiber assets around the union square area in SF ping me off-list? Thanks. - jared

3 2

Flow Tools AS-Path
by Mike Hammett 04 Apr '23

04 Apr '23

One of the reasons to analyze flow data is to make purchase\peering decisions. The sFlow standard seems to only include source and destination AS, though I know some route platforms have extensions to provide additional data. 1) How common is it to have the additional extensions to include that data for analysis? 2) I have seen flow tools that show the entire AS path. Are they just cherry picking which platforms they showcase for the best marketing, or are they enriching the data they receive from "lesser" platforms from an outside source? For that purpose, knowing what ASes your data goes to is useful. It's even more useful to find an upstream network that includes a bunch of those. ----- Mike Hammett Intelligent Computing Solutions http://www.ics-il.com Midwest-IX http://www.midwest-ix.com

5 5

Weekly Global IPv4 Routing Table Report
by Routing Table Analysis Role Account 31 Mar '23

31 Mar '23

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 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 01 Apr, 2023 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: 917070 Prefixes after maximum aggregation (per Origin AS): 348172 Deaggregation factor: 2.63 Unique aggregates announced (without unneeded subnets): 447686 Total ASes present in the Internet Routing Table: 74255 Prefixes per ASN: 12.35 Origin-only ASes present in the Internet Routing Table: 63714 Origin ASes announcing only one prefix: 26176 Transit ASes present in the Internet Routing Table: 10541 Transit-only ASes present in the Internet Routing Table: 443 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: 1115 Number of instances of unregistered ASNs: 1115 Number of 32-bit ASNs allocated by the RIRs: 41565 Number of 32-bit ASNs visible in the Routing Table: 34398 Prefixes from 32-bit ASNs in the Routing Table: 169231 Number of bogon 32-bit ASNs visible in the Routing Table: 60 Special use prefixes present in the Routing Table: 1 Prefixes being announced from unallocated address space: 497 Number of addresses announced to Internet: 3062486272 Equivalent to 182 /8s, 137 /16s and 213 /24s Percentage of available address space announced: 82.7 Percentage of allocated address space announced: 82.7 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: 306990 APNIC Region Analysis Summary ----------------------------- Prefixes being announced by APNIC Region ASes: 242093 Total APNIC prefixes after maximum aggregation: 69211 APNIC Deaggregation factor: 3.50 Prefixes being announced from the APNIC address blocks: 236746 Unique aggregates announced from the APNIC address blocks: 98032 APNIC Region origin ASes present in the Internet Routing Table: 13396 APNIC Prefixes per ASN: 17.67 APNIC Region origin ASes announcing only one prefix: 3933 APNIC Region transit ASes present in the Internet Routing Table: 1804 Average APNIC Region AS path length visible: 4.5 Max APNIC Region AS path length visible: 38 Number of APNIC region 32-bit ASNs visible in the Routing Table: 8680 Number of APNIC addresses announced to Internet: 773780096 Equivalent to 46 /8s, 30 /16s and 242 /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, 131072-151865 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: 268442 Total ARIN prefixes after maximum aggregation: 122101 ARIN Deaggregation factor: 2.20 Prefixes being announced from the ARIN address blocks: 270802 Unique aggregates announced from the ARIN address blocks: 130492 ARIN Region origin ASes present in the Internet Routing Table: 19067 ARIN Prefixes per ASN: 14.20 ARIN Region origin ASes announcing only one prefix: 6961 ARIN Region transit ASes present in the Internet Routing Table: 1962 Average ARIN Region AS path length visible: 3.7 Max ARIN Region AS path length visible: 24 Number of ARIN region 32-bit ASNs visible in the Routing Table: 4765 Number of ARIN addresses announced to Internet: 1285972224 Equivalent to 76 /8s, 166 /16s and 97 /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, 393216-401308 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: 258614 Total RIPE prefixes after maximum aggregation: 121854 RIPE Deaggregation factor: 2.12 Prefixes being announced from the RIPE address blocks: 254694 Unique aggregates announced from the RIPE address blocks: 157454 RIPE Region origin ASes present in the Internet Routing Table: 28265 RIPE Prefixes per ASN: 9.01 RIPE Region origin ASes announcing only one prefix: 12031 RIPE Region transit ASes present in the Internet Routing Table: 3962 Average RIPE Region AS path length visible: 4.3 Max RIPE Region AS path length visible: 31 Number of RIPE region 32-bit ASNs visible in the Routing Table: 11107 Number of RIPE addresses announced to Internet: 717980544 Equivalent to 42 /8s, 203 /16s and 131 /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 196608-213403 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: 117628 Total LACNIC prefixes after maximum aggregation: 28474 LACNIC Deaggregation factor: 4.13 Prefixes being announced from the LACNIC address blocks: 116991 Unique aggregates announced from the LACNIC address blocks: 49097 LACNIC Region origin ASes present in the Internet Routing Table: 10970 LACNIC Prefixes per ASN: 10.66 LACNIC Region origin ASes announcing only one prefix: 2644 LACNIC Region transit ASes present in the Internet Routing Table: 2276 Average LACNIC Region AS path length visible: 5.0 Max LACNIC Region AS path length visible: 55 Number of LACNIC region 32-bit ASNs visible in the Routing Table: 8766 Number of LACNIC addresses announced to Internet: 176631040 Equivalent to 10 /8s, 135 /16s and 45 /24s LACNIC AS Blocks 26592-26623, 27648-28671, 52224-53247, 61440-61951, 64099-64197, 262144-273820 + 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: 29178 Total AfriNIC prefixes after maximum aggregation: 5773 AfriNIC Deaggregation factor: 5.05 Prefixes being announced from the AfriNIC address blocks: 37340 Unique aggregates announced from the AfriNIC address blocks: 12210 AfriNIC Region origin ASes present in the Internet Routing Table: 1733 AfriNIC Prefixes per ASN: 21.55 AfriNIC Region origin ASes announcing only one prefix: 607 AfriNIC Region transit ASes present in the Internet Routing Table: 336 Average AfriNIC Region AS path length visible: 5.0 Max AfriNIC Region AS path length visible: 40 Number of AfriNIC region 32-bit ASNs visible in the Routing Table: 1080 Number of AfriNIC addresses announced to Internet: 107755264 Equivalent to 6 /8s, 108 /16s and 55 /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 9506 8884 51 CHINAMOBILE-CN China Mobile Communicati 7545 5756 786 689 TPG-INTERNET-AP TPG Telecom Limited, AU 4538 4865 4192 75 ERX-CERNET-BKB China Education and Rese 7713 3532 1043 65 TELKOMNET-AS-AP PT Telekomunikasi Indon 7552 3437 1331 21 VIETEL-AS-AP Viettel Group, VN 45899 3381 1872 93 VNPT-AS-VN VNPT Corp, VN 9498 2903 491 237 BBIL-AP BHARTI Airtel Ltd., IN 4766 2557 11252 593 KIXS-AS-KR Korea Telecom, KR 24560 2363 836 440 AIRTELBROADBAND-AS-AP Bharti Airtel Ltd 45090 2184 1438 79 TENCENT-NET-AP Shenzhen Tencent Compute 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 8192 10775 2874 AMAZON-02, US 11492 4537 300 622 CABLEONE, US 7155 3963 279 46 VIASAT-SP-BACKBONE, US 22773 3621 3062 293 ASN-CXA-ALL-CCI-22773-RDC, US 6327 3514 1320 64 SHAW, CA 16625 3163 1590 2343 AKAMAI-AS, US 749 3036 50520 2303 DNIC-AS-00749, US 396982 2626 3588 360 GOOGLE-CLOUD-PLATFORM, US 7018 2567 24117 1575 ATT-INTERNET4, US 30036 2501 360 497 MEDIACOM-ENTERPRISE-BUSINESS, 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 7262 1705 149 UNI2-AS, ES 39891 4833 286 59 ALJAWWALSTC-AS, SA 20940 4060 3399 164 AKAMAI-ASN1, NL 8551 3888 370 37 BEZEQ-INTERNATIONAL-AS Bezeqint Interne 12389 2952 2292 911 ROSTELECOM-AS, RU 9009 2672 252 1392 M247, RO 34984 2268 359 609 TELLCOM-AS, TR 6849 2173 307 18 UKRTELNET, UA 58224 1850 950 543 TCI, IR 13188 1607 100 27 TRIOLAN, UA 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 11205 3343 577 Uninet S.A. de C.V., MX 10620 3499 506 850 Telmex Colombia S.A., CO 13999 2305 368 607 Mega Cable, S.A. de C.V., MX 11830 2261 369 64 Instituto Costarricense de Electricidad 28573 1332 2325 235 Claro NXT Telecomunicacoes Ltda, BR 3816 1303 767 159 COLOMBIA TELECOMUNICACIONES S.A. ESP, C 6503 1298 339 514 Axtel, S.A.B. de C.V., MX 6147 1131 370 22 Telefonica del Peru S.A.A., PE 11664 1101 180 451 Techtel LMDS Comunicaciones Interactiva 26615 1030 2498 45 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 1527 533 30 RAYA-AS, EG 24863 1524 393 19 LINKdotNET-AS, EG 36992 1341 1518 275 ETISALAT-MISR, EG 36903 1242 550 99 MT-MPLS, MA 29571 1018 67 48 ORANGE-COTE-IVOIRE, CI 36935 880 520 42 Vodafone-, EG 6713 550 1861 34 IAM-AS, MA 15399 530 54 47 WANANCHI-, KE 37342 493 32 1 MOVITEL, MZ 24757 488 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 11205 3343 577 Uninet S.A. de C.V., MX 9808 9506 8884 51 CHINAMOBILE-CN China Mobile Communicati 16509 8192 10775 2874 AMAZON-02, US 12479 7262 1705 149 UNI2-AS, ES 7545 5756 786 689 TPG-INTERNET-AP TPG Telecom Limited, AU 4538 4865 4192 75 ERX-CERNET-BKB China Education and Rese 39891 4833 286 59 ALJAWWALSTC-AS, SA 11492 4537 300 622 CABLEONE, US 20940 4060 3399 164 AKAMAI-ASN1, NL 7155 3963 279 46 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 9506 9455 CHINAMOBILE-CN China Mobile Communications Grou 12479 7262 7113 UNI2-AS, ES 16509 8192 5318 AMAZON-02, US 7545 5756 5067 TPG-INTERNET-AP TPG Telecom Limited, AU 4538 4865 4790 ERX-CERNET-BKB China Education and Research Net 39891 4833 4774 ALJAWWALSTC-AS, SA 7155 3963 3917 VIASAT-SP-BACKBONE, US 11492 4537 3915 CABLEONE, US 20940 4060 3896 AKAMAI-ASN1, NL 8551 3888 3851 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo 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 3507 UNALLOCATED 5.105.166.0/24 213035 AS-SERVERION Serverion B.V., 33123 UNALLOCATED 8.10.69.0/24 11168 SCC, US 12169 UNALLOCATED 8.15.207.0/24 32787 PROLEXIC-TECHNOLOGIES-DDOS-M 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 LIGHTOWER, US 396894 UNALLOCATED 8.28.201.0/24 46887 LIGHTOWER, US 394936 UNALLOCATED 8.33.224.0/24 22442 HOU-PHONOSCOPE, US 54338 UNALLOCATED 8.33.241.0/24 6461 ZAYO-6461, US 18798 UNALLOCATED 8.40.106.0/24 6461 ZAYO-6461, 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 23.131.185.0/24 Origin: 174 COGENT-174, US 23.131.185.0/24 Transit: 2516 KDDI KDDI CORPORATION, JP 23.131.186.0/24 Origin: 174 COGENT-174, US 23.131.186.0/24 Transit: 2516 KDDI KDDI CORPORATION, JP 23.131.187.0/24 Origin: 174 COGENT-174, US 23.131.187.0/24 Transit: 2516 KDDI KDDI CORPORATION, JP 23.131.188.0/24 Origin: 174 COGENT-174, US 23.131.188.0/24 Transit: 2516 KDDI KDDI CORPORATION, JP 23.136.112.0/24 Origin: 54835 UNASSIGNED 23.136.112.0/24 Transit: 21559 OSNET, PR 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 /9:13 /10:39 /11:103 /12:299 /13:578 /14:1198 /15:2038 /16:13473 /17:8271 /18:13864 /19:25195 /20:44276 /21:51559 /22:109685 /23:97736 /24:547997 /25:730 /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 6322 7262 UNI2-AS, ES 8151 5172 11205 Uninet S.A. de C.V., MX 39891 3632 4833 ALJAWWALSTC-AS, SA 11492 3445 4537 CABLEONE, US 8551 3360 3888 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo 6327 3323 3514 SHAW, CA 7155 3038 3963 VIASAT-SP-BACKBONE, US 22773 2677 3621 ASN-CXA-ALL-CCI-22773-RDC, US 30036 2158 2501 MEDIACOM-ENTERPRISE-BUSINESS, US 10620 2053 3499 Telmex Colombia S.A., CO Complete listing at https://thyme.apnic.net/current/data-sXXas-nos Number of /24s announced per /8 block (Global) ---------------------------------------------- 1:1705 2:1232 3:170 4:5 5:4468 6:122 7:6 8:1551 9:1 11:172 12:1575 13:391 14:2283 15:296 16:137 17:372 18:413 20:248 21:4 22:188 23:6169 24:2576 25:6 27:2489 29:19 31:2513 32:97 34:10 35:107 36:1914 37:4664 38:4398 39:805 40:151 41:3965 42:988 43:2345 44:310 45:16559 46:4248 47:375 49:1751 50:1835 51:564 52:1594 54:389 55:763 56:8 57:90 58:1752 59:1123 60:978 61:2450 62:2642 63:1932 64:5672 65:2317 66:4921 67:3016 68:1373 69:4151 70:1253 71:669 72:2972 74:2604 75:1462 76:613 77:2430 78:1863 79:3166 80:2092 81:1741 82:1502 83:1276 84:1531 85:3007 86:754 87:1987 88:1247 89:3630 90:616 91:7684 92:2043 93:2583 94:3599 95:3999 96:1328 97:336 98:1158 99:746 100:73 101:1067 102:2638 103:31154 104:4621 105:483 106:907 107:2551 108:1006 109:4387 110:2082 111:3200 112:2058 113:1563 114:1630 115:2023 116:1924 117:2552 118:2285 119:1980 120:1778 121:1112 122:2603 123:2183 124:1617 125:2530 128:1316 129:1070 130:1005 131:1997 132:791 133:423 134:1905 135:301 136:872 137:941 138:2556 139:1541 140:1222 141:1448 142:1442 143:1496 144:1166 145:350 146:1934 147:1569 148:2337 149:1965 150:871 151:1153 152:1844 153:488 154:4295 155:1418 156:1708 157:1293 158:1047 159:2269 160:2544 161:1517 162:3536 163:1505 164:1604 165:1707 166:916 167:1715 168:3903 169:936 170:4622 171:877 172:3536 173:2946 174:1018 175:1159 176:3684 177:4622 178:3636 179:2165 180:2406 181:3431 182:3368 183:1929 184:2352 185:20135 186:4660 187:3944 188:4106 189:3574 190:9163 191:1435 192:10933 193:8845 194:7312 195:5170 196:3091 197:2410 198:5962 199:6080 200:7887 201:5862 202:10750 203:10207 204:4627 205:3549 206:3963 207:3450 208:4092 209:4894 210:4439 211:2497 212:4105 213:3541 214:1084 215:60 216:6618 217:2681 218:1294 219:581 220:2016 221:975 222:889 223:2183 End of report

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NANOG 88 Registration Now Open
by NANOG Support 30 Mar '23

30 Mar '23

Dear NANOG Community, NANOG 88 hybrid meeting, hosted by AWS <https://aws.amazon.com/about-aws/global-infrastructure/> will take place June 12-14, 2023 in Seattle, Washington. 1. Registration Fees + Deadlines 2. Hotel Guest Room Block 3. VISA Requests 4. Attendee List Poachers 1. Registration Fees + Deadlines Meeting Registration: https://www.nanog.org/events/nanog-88/registration/ <https://www.nanog.org/events/nanog-86/registration/> In person Registration Rates Start Date End Date Member Non Member Student Early March 28, 2023 April 9, 2023 $675 $700 $100 Standard April 10, 2023 May 28, 2023 $775 $800 $100 Late May 29, 2023 June 10, 2021 $875 $900 $100 Onsite June 11, 2023 June 14, 2023 $1,075 $1,100 $100 If you are not able to join us in Seattle, Virtual Registration is available for $100. Registration Add Ons: Guest passes need to be purchased at the time you register. If you wish to add a guest pass after you register your guest pass will need to be purchased in person in Seattle. - Monday Social Event Guest Pass: $50 per guest (purchase separately when you register, limit 2) - Tuesday Night Beer N Gear Pass: $50 per guest (purchase separately when you register, limit 1) Registration Cancellation Fees: NANOG hopes everyone who registers for the meeting will be able to attend; however, we know extenuating circumstances do occur. The NANOG cancellation and refund policies are as follows: - Registrations canceled on 28 March to 28 May, 2023 is refundable but will incur a $50.00 fee - Registrations canceled on 29 May to June 10, 2023 is refundable but will incur a $100.00 fee - Registrations canceled on or after 11 June, 2023 will not receive a refund 1. Hotel Guest Room Block Hyatt Regency Seattle 808 Howell Street Seattle, Washington 98101 Online Reservations: click here <https://www.hyatt.com/en-US/group-booking/SEARS/G-NAN0> Group Name: NANOG 88 Room Rate: $299.00 USD Standard Room Occupancy* (up to 2 people) $324.00 USD Triple Occupancy* $349.00 USD Quadruple Occupancy* *PLUS 15.7% Local Occupancy Tax + $4.00 Tourism Fee Group Rate Expires: 18 May, 2023 OR once the NANOG block is filled Reservations: +206. 973.1234 OR Toll Free 1.800.233.1234 Check In Time: 4:00PM Check Out Time: 11:00AM Hotel Cancellation Policy: Guests can cancel their reservations 48 hours prior to their arrival to receive a full refund of their deposit. Any reservation canceled after 48 priors to arrival will forfeit a fee of one night's room and tax. Self-Parking Only: (prices subject to change) - 0-1 Hour $17.00 - 1-2 Hours $20.00 - 2-3 Hours $23.00 - 3-4 Hours $26.00 - 4-5 Hours $29.00 - 5-12 Hours $33.00 - 12-24 Hours $48.00 City & State taxes included in the above rates. Overnight parking includes in & out privileges. Guest room charge available, room key used for access after arrival. 1. VISA Requests A letter of invitation is issued solely for the purpose of assisting participants with visa applications for their attendance at the conference. If you require a letter of invitation, please register and pay for the NANOG meeting. Once the payment has been received, all requests for Letters of Invitation should be addressed by email directly to NANOG-Support(a)nanog.org The following information is required before a letter of invitation will be issued: 1. Name as it appears on your passport 2. Passport Number 3. Email Address 4. Hotel name and reservation number 5. Company name and address 4. Room Block and Attendee List Poachers Please be aware that companies not affiliated with the NANOG organization may contact you in an attempt to sell you a hotel room. This is fraudulent activity as NANOG does not utilize third party service providers for housing services. If you have any questions about the meeting, please contact us directly at: nanog-support(a)nanog.org. We look forward to seeing you in Seattle! Sincerely, the NANOG Staff nanog-support(a)nanog.org

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Any chatgpt/openai contacts on the list
by Jim Bonnet 30 Mar '23

30 Mar '23

Hello all Are there any admins from openai on the list? Our egress IP's appear blocked and we'd like to get some assistance in unblocking them. If you are able to assist feel free to ping me directly and I can provide all the details. Really appreciate your time, Jim Bonnet Cloud Operations Broadcom -- This electronic communication and the information and any files transmitted with it, or attached to it, are confidential and are intended solely for the use of the individual or entity to whom it is addressed and may contain information that is confidential, legally privileged, protected by privacy laws, or otherwise restricted from disclosure to anyone else. If you are not the intended recipient or the person responsible for delivering the e-mail to the intended recipient, you are hereby notified that any use, copying, distributing, dissemination, forwarding, printing, or copying of this e-mail is strictly prohibited. If you received this e-mail in error, please return the e-mail to the sender, delete it from your computer, and destroy any printed copy of it.

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Caveat emptor: avoid Inseego 5G products unless you still believe in classful routing
by Matthew Petach 28 Mar '23

28 Mar '23

In the category of "I can't believe I still have to worry about this in 2023" comes an unfortunate discovery I made recently when setting up a network for a local non-profit. The Inseego FX2000 5G router looked like a nice product, it supports OpenVPN out of the box, flexible firewall rules, etc. What I did *NOT* expect from a device made in 2023, and didn't think to ask about ahead of time, is whether it supported classless routing. Setting the unit up, I discovered the hard way that the developers are apparently still working from 1989 textbooks. The only netmask the router will accept for a 10.x.x.x. subnet is 255.0.0.0. Absolutely refuses to accept a different length netmask. Even the user manual reflects the inherent classful assumption: " IPv4 IP Address: The IP address for your FX2000, as seen from the local network. Normally, you can use the default value. Subnet Mask: The subnet mask network setting for the FX2000. The default value 255.255.255.0 is standard for small (class "C") networks. If you change the LAN IP Address, make sure to use the correct Subnet mask for the IP address range of the LAN IP address " So, before anyone else makes the same mistake I did, I thought I'd give the community a heads-up to avoid the Inseego line of 5G products, as they're woefully behind the times in their understanding of IPv4 subnetting as it exists in 2023. ^_^; Thanks! Matt

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