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malware warning
by Randy Bush 22 Jul '23

22 Jul '23

malware email is so common i normally do not warn of it. but, in this case, the attacker is extracting quotes from nanog and luring folk into clicking. e.g. From: takahashi(a)fukushitrust.com Subject: Re: jon postel To: Randy Bush <randy(a)psg.com> Date: Mon, 17 Jul 2023 04:01:47 -0700 Hello! We would like to present to you several alternatives for presentations and find out your thoughts and opinions, please let us know whatever you think about it. https://dognibs.com/8jh/ogr/g0h436ttqbw Waiting for your reply > Does anyone have any stories about working with or near John they > would like to share with the list? It would definitely make my day > to hear more about the early internet somewhere around i have a protocol violation ticket he issued. --- Who says that routing unallocated address space is ungood? -- Randy Bush Routing unallocated address space is ungood! -- Jon Postel randy ---- and From: office(a)daimontrade.com.ua Subject: Re: Reverse DNS for eyeballs? To: Randy Bush <randy(a)psg.com> Date: Tue, 18 Jul 2023 02:56:36 -0700 Hello, Modified paperwork regarding For this month. Kindly read through it attentively. https://soocoop.net/e24/1s0/7ckl0icu7h We appreciate your attention. > I would say the absence of reverse DNS tells useful info to receiving > MTAs - to preferably not accept. yep

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Cogent Abuse - Bogus Propagation of ASN 36471
by Pete Rohrman 21 Jul '23

21 Jul '23

NANOG, A customer of Cogent has a compromised router that is announcing prefixes sourced from AS 36471. Cogent is propagating that to the world. Problem is, those prefixes and AS don't belong to that customer of Cogent - AS 36471 belongs to Kratos Defense & Security Solutions, Inc. (see whois). Requests to Cogent Support and Abuse go un-actioned. Need a contact at Cogent Abuse that can shut down that compromised router. Anyone have a good contact at Cogent Abuse Dept? Cogent ticket: HD302928500 Pete -- Pete Stage2 "Survivor Island" Bronze Medal Winner

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Weekly Global IPv4 Routing Table Report
by Routing Table Analysis Role Account 21 Jul '23

21 Jul '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 22 Jul, 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: 927100 Prefixes after maximum aggregation (per Origin AS): 351578 Deaggregation factor: 2.64 Unique aggregates announced (without unneeded subnets): 452379 Total ASes present in the Internet Routing Table: 74596 Prefixes per ASN: 12.43 Origin-only ASes present in the Internet Routing Table: 64039 Origin ASes announcing only one prefix: 26302 Transit ASes present in the Internet Routing Table: 10557 Transit-only ASes present in the Internet Routing Table: 450 Average AS path length visible in the Internet Routing Table: 4.3 Max AS path length visible: 68 Max AS path prepend of ASN (263725) 64 Prefixes from unregistered ASNs in the Routing Table: 1101 Number of instances of unregistered ASNs: 1103 Number of 32-bit ASNs allocated by the RIRs: 42276 Number of 32-bit ASNs visible in the Routing Table: 34837 Prefixes from 32-bit ASNs in the Routing Table: 173955 Number of bogon 32-bit ASNs visible in the Routing Table: 34 Special use prefixes present in the Routing Table: 1 Prefixes being announced from unallocated address space: 611 Number of addresses announced to Internet: 3054068736 Equivalent to 182 /8s, 9 /16s and 100 /24s Percentage of available address space announced: 82.5 Percentage of allocated address space announced: 82.5 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: 308840 APNIC Region Analysis Summary ----------------------------- Prefixes being announced by APNIC Region ASes: 246161 Total APNIC prefixes after maximum aggregation: 70004 APNIC Deaggregation factor: 3.52 Prefixes being announced from the APNIC address blocks: 239893 Unique aggregates announced from the APNIC address blocks: 98720 APNIC Region origin ASes present in the Internet Routing Table: 13527 APNIC Prefixes per ASN: 17.73 APNIC Region origin ASes announcing only one prefix: 4004 APNIC Region transit ASes present in the Internet Routing Table: 1797 Average APNIC Region AS path length visible: 4.5 Max APNIC Region AS path length visible: 28 Number of APNIC region 32-bit ASNs visible in the Routing Table: 8850 Number of APNIC addresses announced to Internet: 773626240 Equivalent to 46 /8s, 28 /16s and 153 /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: 271793 Total ARIN prefixes after maximum aggregation: 123669 ARIN Deaggregation factor: 2.20 Prefixes being announced from the ARIN address blocks: 274020 Unique aggregates announced from the ARIN address blocks: 130777 ARIN Region origin ASes present in the Internet Routing Table: 19095 ARIN Prefixes per ASN: 14.35 ARIN Region origin ASes announcing only one prefix: 6959 ARIN Region transit ASes present in the Internet Routing Table: 1953 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: 4818 Number of ARIN addresses announced to Internet: 1277193984 Equivalent to 76 /8s, 32 /16s and 111 /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: 260013 Total RIPE prefixes after maximum aggregation: 122678 RIPE Deaggregation factor: 2.12 Prefixes being announced from the RIPE address blocks: 256847 Unique aggregates announced from the RIPE address blocks: 160046 RIPE Region origin ASes present in the Internet Routing Table: 28352 RIPE Prefixes per ASN: 9.06 RIPE Region origin ASes announcing only one prefix: 12035 RIPE Region transit ASes present in the Internet Routing Table: 3944 Average RIPE Region AS path length visible: 4.2 Max RIPE Region AS path length visible: 34 Number of RIPE region 32-bit ASNs visible in the Routing Table: 11247 Number of RIPE addresses announced to Internet: 716894592 Equivalent to 42 /8s, 186 /16s and 241 /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: 118670 Total LACNIC prefixes after maximum aggregation: 28610 LACNIC Deaggregation factor: 4.15 Prefixes being announced from the LACNIC address blocks: 117785 Unique aggregates announced from the LACNIC address blocks: 49635 LACNIC Region origin ASes present in the Internet Routing Table: 11009 LACNIC Prefixes per ASN: 10.70 LACNIC Region origin ASes announcing only one prefix: 2693 LACNIC Region transit ASes present in the Internet Routing Table: 2334 Average LACNIC Region AS path length visible: 4.9 Max LACNIC Region AS path length visible: 68 Number of LACNIC region 32-bit ASNs visible in the Routing Table: 8811 Number of LACNIC addresses announced to Internet: 178450944 Equivalent to 10 /8s, 162 /16s and 242 /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: 29362 Total AfriNIC prefixes after maximum aggregation: 5893 AfriNIC Deaggregation factor: 4.98 Prefixes being announced from the AfriNIC address blocks: 37944 Unique aggregates announced from the AfriNIC address blocks: 12692 AfriNIC Region origin ASes present in the Internet Routing Table: 1765 AfriNIC Prefixes per ASN: 21.50 AfriNIC Region origin ASes announcing only one prefix: 611 AfriNIC Region transit ASes present in the Internet Routing Table: 326 Average AfriNIC Region AS path length visible: 4.8 Max AfriNIC Region AS path length visible: 40 Number of AfriNIC region 32-bit ASNs visible in the Routing Table: 1111 Number of AfriNIC addresses announced to Internet: 107557632 Equivalent to 6 /8s, 105 /16s and 51 /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 9527 8706 40 CHINAMOBILE-CN China Mobile Communicati 7545 5686 784 692 TPG-INTERNET-AP TPG Telecom Limited, AU 4538 4857 4192 75 ERX-CERNET-BKB China Education and Rese 18403 4241 347 25 FPT-AS-AP FPT Telecom Company, VN 7713 3588 1043 63 TELKOMNET-AS-AP PT Telekomunikasi Indon 45899 3381 1856 96 VNPT-AS-VN VNPT Corp, VN 7552 3345 1331 21 VIETEL-AS-AP Viettel Group, VN 9498 3048 497 247 BBIL-AP BHARTI Airtel Ltd., IN 4766 2545 11271 592 KIXS-AS-KR Korea Telecom, KR 24560 2452 835 443 AIRTELBROADBAND-AS-AP Bharti Airtel Ltd 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 8701 10914 3133 AMAZON-02, US 11492 4516 300 615 CABLEONE, US 7155 4194 289 101 VIASAT-SP-BACKBONE, US 22773 3542 3054 269 ASN-CXA-ALL-CCI-22773-RDC, US 6327 3525 1319 66 SHAW, CA 16625 3168 1577 2375 AKAMAI-AS, US 749 3140 54962 2392 DNIC-AS-00749, US 367 2762 3753 1322 DNIC-ASBLK-00306-00371, US 396982 2677 3595 383 GOOGLE-CLOUD-PLATFORM, US 30036 2514 362 355 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 7299 1706 141 UNI2-AS, ES 39891 4897 290 61 ALJAWWALSTC-AS, SA 20940 4092 3398 161 AKAMAI-ASN1, NL 8551 3461 368 33 BEZEQ-INTERNATIONAL-AS Bezeqint Interne 12389 2971 2294 913 ROSTELECOM-AS, RU 9009 2660 246 1381 M247, RO 34984 2313 361 608 TELLCOM-AS, TR 58224 1824 944 540 TCI, IR 6849 1798 307 17 UKRTELNET, UA 13188 1606 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 11606 3358 592 UNINET, MX 10620 3529 507 836 Telmex Colombia S.A., CO 13999 2409 361 631 Mega Cable, S.A. de C.V., MX 11830 2107 369 64 Instituto Costarricense de Electricidad 28573 1317 2322 238 Claro NXT Telecomunicacoes Ltda, BR 3816 1300 767 172 COLOMBIA TELECOMUNICACIONES S.A. ESP, C 6503 1300 344 511 Axtel, S.A.B. de C.V., MX 6147 1130 370 22 Telefonica del Peru S.A.A., PE 11664 1104 177 436 Techtel LMDS Comunicaciones Interactiva 26615 1038 2500 48 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 1604 393 19 LINKdotNET-AS, EG 24835 1517 533 27 RAYA-AS, EG 36992 1296 1518 282 ETISALAT-MISR, EG 36903 1242 550 99 MT-MPLS, MA 29571 1052 67 45 ORANGE-COTE-IVOIRE, CI 36935 922 521 43 Vodafone-, EG 6713 551 1861 34 IAM-AS, MA 37342 505 32 1 MOVITEL, MZ 24757 485 73 5 EthioNet-AS, ET 15399 458 54 50 WANANCHI-, KE 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 11606 3358 592 UNINET, MX 9808 9527 8706 40 CHINAMOBILE-CN China Mobile Communicati 16509 8701 10914 3133 AMAZON-02, US 12479 7299 1706 141 UNI2-AS, ES 7545 5686 784 692 TPG-INTERNET-AP TPG Telecom Limited, AU 39891 4897 290 61 ALJAWWALSTC-AS, SA 4538 4857 4192 75 ERX-CERNET-BKB China Education and Rese 11492 4516 300 615 CABLEONE, US 18403 4241 347 25 FPT-AS-AP FPT Telecom Company, VN 7155 4194 289 101 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 9527 9487 CHINAMOBILE-CN China Mobile Communications Grou 12479 7299 7158 UNI2-AS, ES 16509 8701 5568 AMAZON-02, US 7545 5686 4994 TPG-INTERNET-AP TPG Telecom Limited, AU 39891 4897 4836 ALJAWWALSTC-AS, SA 4538 4857 4782 ERX-CERNET-BKB China Education and Research Net 18403 4241 4216 FPT-AS-AP FPT Telecom Company, VN 7155 4194 4093 VIASAT-SP-BACKBONE, US 20940 4092 3931 AKAMAI-ASN1, NL 11492 4516 3901 CABLEONE, US 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 33492 UNALLOCATED 8.6.184.0/23 33650 COMCAST-33650, US 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 19695 UNALLOCATED 8.20.161.0/24 7015 COMCAST-7015, 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 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 23.140.216.0/24 Origin: 27176 DATAWAGON, US 23.140.216.0/24 Transit: 20278 NEXEON, US 23.141.0.0/24 Origin: 395350 UNASSIGNED 23.141.0.0/24 Transit: 11426 TWC-11426-CAROLINAS, US 23.158.88.0/24 Origin: 20473 AS-CHOOPA, US 23.158.88.0/24 Transit: 3257 GTT-BACKBONE GTT, US 23.176.160.0/24 Origin: 397327 UNASSIGNED 23.176.160.0/24 Transit: 19108 SUDDENLINK-COMMUNICATIONS, US 27.100.7.0/24 Origin: 56096 UNASSIGNED 27.100.7.0/24 Transit: 45455 TH-2S1N-AP Two S One N Co Ltd, Internet 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 /10:39 /11:102 /12:296 /13:576 /14:1198 /15:2073 /16:13485 /17:8280 /18:13845 /19:25211 /20:44431 /21:51530 /22:110165 /23:98844 /24:556249 /25:746 /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 6387 7299 UNI2-AS, ES 8151 5540 11606 UNINET, MX 39891 3632 4897 ALJAWWALSTC-AS, SA 11492 3425 4516 CABLEONE, US 6327 3335 3525 SHAW, CA 7155 3139 4194 VIASAT-SP-BACKBONE, US 8551 2930 3461 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo 22773 2607 3542 ASN-CXA-ALL-CCI-22773-RDC, US 30036 2169 2514 MEDIACOM-ENTERPRISE-BUSINESS, US 10620 2088 3529 Telmex Colombia S.A., CO Complete listing at https://thyme.apnic.net/current/data-sXXas-nos Number of /24s announced per /8 block (Global) ---------------------------------------------- 1:2210 2:1354 3:230 4:5 5:4499 6:131 7:6 8:1552 9:1 11:172 12:1522 13:379 14:2321 15:301 16:198 17:374 18:523 20:268 21:4 22:188 23:6374 24:2614 25:4 27:2489 29:19 31:2530 32:81 34:25 35:114 36:1983 37:4694 38:5030 39:829 40:152 41:3844 42:2026 43:2326 44:303 45:16675 46:4376 47:377 49:1773 50:1856 51:584 52:1592 54:397 55:975 56:8 57:120 58:1891 59:1147 60:984 61:2498 62:2658 63:1922 64:5571 65:2316 66:4948 67:3049 68:1328 69:4092 70:1210 71:677 72:2984 74:2648 75:1581 76:617 77:2447 78:1826 79:2977 80:2110 81:1804 82:1491 83:1271 84:1539 85:2983 86:765 87:1992 88:1185 89:3837 90:613 91:7795 92:2049 93:2605 94:3580 95:4047 96:1306 97:331 98:1149 99:734 100:95 101:1082 102:2813 103:31766 104:4577 105:501 106:887 107:2556 108:1078 109:4252 110:2111 111:3188 112:2060 113:1811 114:1643 115:1970 116:1912 117:2516 118:2633 119:1983 120:1817 121:1138 122:2573 123:2184 124:1614 125:2498 128:1426 129:1047 130:1015 131:1967 132:813 133:422 134:1801 135:307 136:888 137:962 138:2505 139:1584 140:1259 141:1300 142:1476 143:1493 144:987 145:341 146:1959 147:1611 148:2430 149:2164 150:882 151:1166 152:1832 153:500 154:4683 155:1368 156:1882 157:1320 158:1098 159:2270 160:2585 161:1554 162:3513 163:1566 164:1669 165:1854 166:1067 167:1729 168:3882 169:940 170:4597 171:891 172:3647 173:2974 174:1047 175:1192 176:3739 177:4496 178:3614 179:2157 180:2455 181:3493 182:3443 183:1983 184:2314 185:20517 186:4754 187:4103 188:4127 189:3718 190:9244 191:1391 192:10936 193:8931 194:7321 195:5173 196:3115 197:2292 198:6013 199:6090 200:8061 201:5932 202:10593 203:10131 204:4572 205:3679 206:4356 207:3457 208:4143 209:4927 210:4474 211:2532 212:4255 213:3587 214:1092 215:60 216:6669 217:2752 218:1277 219:584 220:2006 221:961 222:854 223:2188 End of report

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AWS hosted sites like slack unreachable
by Margi Varia 20 Jul '23

20 Jul '23

Hi Nanog, We are seeing this weird issue in one part of the network. Customers in one public subnet are not able to reach certain websites suddenly which are hosted in AWS like slack.com, bill.com.. We changed the subnet to new one and issue resolved, after 48 hours, we have the same issue again. We are not AWS customer, so can't call them, but what are our options? Thanks, Margi

4 3

Re: Cogent Abuse - Bogus Propagation of ASN 36471
by Jared Brown 20 Jul '23

20 Jul '23

On Thu Jul 20 Mike Hammet wrote: > If they (or anyone else) want to give me free service to use as I see fit (well, legally), I'll gladly accept their offer. I once had free IP transit from Cogent for about a year after I told them to shove it. Not that it did me much good. - Jared

1 0

N88 YouTube Video of the Week + Kendra Pignotti Shares Her Detoured Path into a Career in Tech
by Nanog News 20 Jul '23

20 Jul '23

*N88 YouTube Video of the Week * *Check out our Most Viewed NANOG 88 Video of the Week * *"The Proper Way To Prepare For A Network Engineering Job Interview With A Tech Giant" with Kam Agahian.* *Why it's worth your time:* Part 2 of a popular previous talk at NANOG 76. Agahian covers the main network engineering areas used by tech giants and the proper way to prepare for interviews, including a list of soft skill mistakes almost all engineers tend to make Watch our most viewed video from our NANOG 88 playlist now. *VIEW NOW <https://www.youtube.com/watch?v=-WTH951b-Ok>* *A (Tech) Road Less Taken* *Kendra Pignotti Shares Her Detoured Path into a Career in Tech* Why it's worth your time: Find a mentor, get to know Pignotti's career story, get inspired or learn more about a community member. *"I said, okay, what's next? What is the next big thing that the world can't live without? And it was glaringly obvious that the next big thing, bigger than the Industrial Revolution, was the Internet."* *READ MORE <https://nanog.org/stories/articles/a-tech-road-less-taken/>* Say Cheese! Check out NANOG 88 Pictures *Have you Seen the NANOG 88 Photo Album Yet? * *Take a walk down memory lane. *Download your favorite candid moments and make your NANOG 88 photo album. *VIEW ALBUM* <https://www.flickr.com/photos/nanog/albums>

1 0

Amazon IP Geolocation\VPN Contact
by Mike Hammett 19 Jul '23

19 Jul '23

I need a fresh contact at Amazon for IP Geolocation\VPN concerns. The one I have seems to be centric to the Prime Video experience (which works fine, at least regarding Amazon content). I'm getting a Cloudfront, "The Amazon CloudFront distribution is configured to block access from your country." error when I'm connecting from the US to a US company. It seems more logical that my IP is located wrong than the US company blocked the US. ----- Mike Hammett Intelligent Computing Solutions http://www.ics-il.com Midwest-IX http://www.midwest-ix.com

1 0

Apply Today for the ARIN 52 Fellowship Program
by John Sweeting 18 Jul '23

18 Jul '23

NANOGers - For those folks (e.g., yourself, friends, coworkers, ...) who are looking for an in-depth mentored introduction to ARIN, please consider submitting an application to participate in the ARIN 52 Fellowship Program! Details attached below, and more online at https://www.arin.net/fellowships <https://www.arin.net/fellowships>. Thanks!" Thanks, John S. -----Original Message----- From: ARIN-announce <arin-announce-bounces(a)arin.net <mailto:arin-announce-bounces@arin.net>> On Behalf Of ARIN Sent: Thursday, July 6, 2023 11:05 AM To: arin-announce(a)arin.net <mailto:arin-announce@arin.net> Subject: [arin-announce] Apply Today for the ARIN 52 Fellowship Program Learn more about Internet governance, number resource policy, and the ARIN community by becoming an ARIN Fellow. Applications for the ARIN 52 Fellowship Program are now open, and we encourage you to apply for this specialized, interactive learning opportunity. Apply now: https://arin.net/beafellow <https://arin.net/beafellow> Applications are accepted from Thursday, 6 July, to Wednesday, 26 July, 2023. Fellows will attend virtual sessions before and after the ARIN 52 Public Policy and Members Meeting (19-20 October 2023), held in San Diego, California, and may choose to attend ARIN 52 either in person or virtually. Fellows may also choose to attend NANOG 89, held in the days leading up to ARIN 52. With the personal support of ARIN community member Mentors, Fellows will have the opportunity to ask questions, get feedback, and gain the knowledge and confidence to join in community discussions, propose new ideas, and become part of the future of Internet governance and policy in the ARIN region. Individuals who are 18 years of age or older and reside in the ARIN region are eligible to apply if they have a demonstrated interest in the ARIN community and its Policy Development Process (PDP) for the management of Internet number resources. Applicants must understand the importance of ARIN’s mission and be familiar with ARIN services, including the Internet number resources it manages and the process reflected in the Number Resource Policy Manual (NRPM). To learn more about ARIN’s Fellowship Program, the selection process, and the Terms and Conditions, please visit https://www.arin.net/fellowship <https://www.arin.net/fellowship>. Applicants can email fellowships(a)arin.net <mailto:fellowships@arin.net> for more information or to request a customizable letter to their employer that highlights the benefits of taking part in ARIN’s Fellowship Program. ARIN looks forward to receiving your application soon! Regards, Amanda Gauldin Community Programs Manager American Registry for Internet Numbers (ARIN)

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SAFNOG-8: CfP Announcement
by Mark Tinka 17 Jul '23

17 Jul '23

Hello all. The CfP (Call for Papers) for the SAFNOG-8 conference, due to take place on the 29th - 30th August, 2023, in Lusaka, Zambia, is now open. Please find more details about the CfP at the link below: https://www.safnog.org/#1#call-for-papers-section We look forward to receiving your submissions, and to seeing you in Lusaka soon. Thanks. Mark.

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My first ARIN Experience but probably not the last, unfortunately..
by Robert Webb 17 Jul '23

17 Jul '23

Sorry for the completely off topic rant here, but maybe it will garner some attention from the ARIN folks. So I am attempting a small startup business and and initially building out three sites and thought it would be good to register and upfront get my own IPv6 space instead of leasing from some other party or have to renumber as future things change Looking at the ARIN website and fee schedule, I see there is a blurb at the bottom of the RSP Categories and Fees about IPv6 fees being waived until December 31, 2026. My reaction was along the lines of this is great, it helps small companies and startups get IPv6 deployed and up and running in their environment. So I put in the request for a /44 initial request and provided all my justifications and within a couple of days I got word that my request was approved. Wonderful.. Then I proceed to get a $250 invoice for my /44 under a 3X-Small category! Huh?? So I call in and am told the waiver is only for those in a 2X-Service Category who want to obtain a 3X-Small Category subnet and that it really isn't a fee waiver, but that the 2X-Small Category organization will only be charged a 3X-Small fee of $250 and that the $500 fee. So ARIN, either quit the bait and switch, or fix the wording in the Fee Schedule AND provide a link to the full text of the waiver. As the blurb in the schedule mentions nothing about the 2X-Small Category and honestly, no fees are really waived. Again, apologies for the rant, but just needed to get it out there, the frustration of a small start up business owner..

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