- NANOG - lists.nanog.org

Ready to compromise? was RE: V6 still not supported
by Pascal Thubert (pthubert) 05 May '22

05 May '22

Dear all Following advice from thus list, I updated the YADA I-Draft (latest is https://www.ietf.org/archive/id/draft-thubert-v6ops-yada-yatt-03.html, more to come soon if feedback is heard) and proposed it to the v6ops WG at the IETF. For memory, the main goal here is to find a compromise as opposed to yet another transition solution, though it can be used as a side effect to move along the ladder. The compromise does not change IPv4 or IPv6, tries not to take side for one or the other, and add features to both sides which, if implemented, reduce the chasm that leads to dual stack and CG-NATs. There's value for the movers, lots more public address space for the IPv4-only stack/networks and free prefixes per node and new deployment opportunities for the IPv6-only ones. One major update from the original text accounts for Dave's comment in this list on BCP 38 enforcement, I believe it's solved now. I also added format layouts to Abe Chen's question, and text on the naïve version vs. all the elasticity that exists there and in IP in general to allow real world deployments. Comments welcome, here and/or at v6ops for those who participate there. Many thanks in advance; Pascal

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OARC 38 Call for Contributions
by John Todd 02 May '22

02 May '22

OARC 38 will be a two-day hybrid meeting held on July 30th and 31st, 2022 starting at 10 am (Eastern). The onsite part of the meeting will be co-located with IETF 114 (Philadelphia). The Programme Committee is seeking contributions from the community. All DNS-related subjects and suggestions for discussion topics are welcome. For inspiration, we provide a non-exhaustive list of ideas: - Operations: Any operational gotchas, lessons learned from an outage, details/reasons for a recent outage (how to improve TTR, tooling). - Deployment: DNS config management and release process. - Monitoring: Log ingestion pipeline, analytics infrastructure, anomaly detection. - Scaling: DNS performance management and metrics. Increasing DNS Server Efficiency - Security/Privacy: DNSSEC signing and validation, key storage, rollovers, qname minimization, DoH/DoT As it is an hybrid workshop, we'd like to encourage brevity; presentations should not be longer than 20 minutes (with additional time for questions). **Workshop Milestones:** 2022-05-01 Submissions open via Indico 2022-06-20 Deadline for submission (23:59 UTC) 2022-06-21 Initial Contribution list published 2022-06-28 Full agenda published 2022-07-12 Deadline for slideset submission and Rehearsal 2022-07-30 OARC 38 Workshop - Day 1 2022-07-31 OARC 38 Workshop - Day 2 The Registration page and details for presentation submission are published at: https://www.dns-oarc.net/oarc38 To allow the Programme Committee to make objective assessments of submissions, so as to ensure the quality of the workshop, submissions SHOULD include slides. Draft slides are acceptable on submission. Additional information for speakers of OARC 38: * your talk will be broadcast live and recorded for future reference * your presentation slides will be available for delegates and others to download and refer to, before, during and after the meeting * Remote speakers have mandatory rehearsal on 2022-07-12 at 15:00 UTC. It would be very useful to have your slides (even if draft) ready for this. Note: DNS-OARC provides registration fee waivers for the workshop to support those who are part of underrepresented groups to speak at and/or attend DNS-OARC. More details will be provided when registration opens. If you have questions or concerns you can contact the Programme Committee: https://www.dns-oarc.net/oarc/programme via <submissions(a)dns-oarc.net> John Todd, for the DNS-OARC Programme Committee OARC depends on sponsorship to fund its workshops and associated social events. Please contact <sponsor(a)dns-oarc.net> if your organization is interested in becoming a sponsor. (Please note that OARC is run on a non-profit basis, and is not in a position to reimburse expenses or time for speakers at its meetings.) -- John Todd - jtodd(a)quad9.net General Manager - Quad9 Recursive Resolver

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Could people with experience with ARIN's IRR API contact me off-list?
by Dan Mahoney (Gushi) 02 May '22

02 May '22

All, Dayjob uses RADB mainly but would like for authority purposes to put some things in ARIN. I've had an ARIN help desk ticket in for a couple days, and would like to move to letting our IPAM files be the source of truth and push everything in via the API, but I'm finding a few things about the API just obtuse. I could post that laundry list here, but I'd prefer to get confirmations from people who've written tools against it what tools you found useful, and if the broken things I'm seeing are actually as broken as I think they are. ARIN people who implemented this, I'd love to hear from you as well. Best, -Dan --

3 2

Disney+ Issues
by Norman Jester 02 May '22

02 May '22

Anyone from Disney+ here? If you can reply off-list I'd appreciate it. I have emailed every place I can think of to solve a geoip problem affecting hundreds of customers, no reply in weeks. Would appreciate some help thanks in advance. -- Norman JellyDigital

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how networking happens in Hawaii
by scott 01 May '22

01 May '22

I thought I'd put a smile on your faces for Friday. This is how networking happens in Hawaii... https://www.civilbeat.org/2022/04/thousands-of-hawaiians-could-lose-phone-a… ---------------------------------------------------------------------- "State regulators have opened an emergency investigation of Sandwich Isles Communications..." "The investigation comes as Sandwich Isles is apparently blocking access to its telecom infrastructure to another provider, Hawaiian Telcom, alleging trespass, filing police reports and putting customer phone and internet service at risk." "Sandwich Isles Communications is an Oahu-based telephone company founded in 1995 with a mission to provide communication services to Native Hawaiians living on homesteads" "In 2015, founder Albert Hee was convicted of criminal tax fraud...Hee was sentenced in 2016 to 46 months in prison." "With federal backing, the company built the Paniolo Network, a web of undersea and terrestrial fiber optic cables." "...a bankruptcy trustee ordered the sale of the Paniolo Network to Hawaiian Telcom." "Hawaiian Telcom says Sandwich Isles has removed, destroyed or tampered with Hawaiian Telcom locks on perimeter fences surrounding buildings purchased by Hawaiian Telcom. And that Sandwich Isles has installed its own locks and devices on buildings and premises owned by Hawaiian Telcom, as well as welding shut access gates. The company also says Sandwich Isles has made multiple false police reports alleging Hawaiian Telcom is trespassing on its property." "Al Hee was requesting that Hawaiian Telcom’s lock on its Paniolo Building at Laiopua on the Big Island be replaced. Otherwise, Hee said he would call the police." "In a Sept. 11 letter to customers, Sandwich Isles blamed the situation on Hawaiian Telcom." ---------------------------------------------------------------------- When your brother is very connected politically I guess one feels invincible... "...welding shut access gates..." hahaha! Insanity! There're other 'outages' that didn't make the article. Repeated fiber damaged off shore, etc. scott

6 8

Centurylink\Lumen
by Mike Hammett 29 Apr '22

29 Apr '22

There's a nearby Lumen route (originally Digital Teleport) where they have built their route to someone else's network where they've built a POP between their own construction and that third party dark fiber provider. That dark fiber provider is friendly. Knowing what they've built out in other places (compared to the number of strands available on the route), I was looking to utilize that lateral to get into the Centurylink POP from the dark fiber network. They've more or less said it doesn't exist and that it'd be $100k for the privilege of paying them more than I'm paying anyone else for a wave. I know it exists because they have no other way out. I'm hoping to find someone in Centurylink\Lumen with a clue that can look up a POP, look at what cables are actually there, strand counts, how big their IRU is, identify excess assets and let me use them to overpay them for service. Why I'm so specifically wanting Lumen is there are very limited options on the route I'm asking for. I'm already doing business with the others, so I'd like some entity diversity. ----- Mike Hammett Intelligent Computing Solutions Midwest Internet Exchange The Brothers WISP

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Weekly Global IPv4 Routing Table Report
by Routing Table Analysis Role Account 29 Apr '22

29 Apr '22

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 30 Apr, 2022 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: 897578 Prefixes after maximum aggregation (per Origin AS): 338127 Deaggregation factor: 2.65 Unique aggregates announced (without unneeded subnets): 430737 Total ASes present in the Internet Routing Table: 73125 Prefixes per ASN: 12.27 Origin-only ASes present in the Internet Routing Table: 62761 Origin ASes announcing only one prefix: 25758 Transit ASes present in the Internet Routing Table: 10364 Transit-only ASes present in the Internet Routing Table: 368 Average AS path length visible in the Internet Routing Table: 4.4 Max AS path length visible: 65 Max AS path prepend of ASN (267602) 58 Prefixes from unregistered ASNs in the Routing Table: 861 Number of instances of unregistered ASNs: 868 Number of 32-bit ASNs allocated by the RIRs: 39243 Number of 32-bit ASNs visible in the Routing Table: 32609 Prefixes from 32-bit ASNs in the Routing Table: 153716 Number of bogon 32-bit ASNs visible in the Routing Table: 23 Special use prefixes present in the Routing Table: 1 Prefixes being announced from unallocated address space: 482 Number of addresses announced to Internet: 3067378816 Equivalent to 182 /8s, 212 /16s and 124 /24s Percentage of available address space announced: 82.9 Percentage of allocated address space announced: 82.9 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: 304722 APNIC Region Analysis Summary ----------------------------- Prefixes being announced by APNIC Region ASes: 235465 Total APNIC prefixes after maximum aggregation: 66756 APNIC Deaggregation factor: 3.53 Prefixes being announced from the APNIC address blocks: 230373 Unique aggregates announced from the APNIC address blocks: 94714 APNIC Region origin ASes present in the Internet Routing Table: 12615 APNIC Prefixes per ASN: 18.26 APNIC Region origin ASes announcing only one prefix: 3588 APNIC Region transit ASes present in the Internet Routing Table: 1731 Average APNIC Region AS path length visible: 4.7 Max APNIC Region AS path length visible: 32 Number of APNIC region 32-bit ASNs visible in the Routing Table: 7810 Number of APNIC addresses announced to Internet: 774130944 Equivalent to 46 /8s, 36 /16s and 77 /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: 261619 Total ARIN prefixes after maximum aggregation: 119996 ARIN Deaggregation factor: 2.18 Prefixes being announced from the ARIN address blocks: 261657 Unique aggregates announced from the ARIN address blocks: 124798 ARIN Region origin ASes present in the Internet Routing Table: 19017 ARIN Prefixes per ASN: 13.76 ARIN Region origin ASes announcing only one prefix: 6900 ARIN Region transit ASes present in the Internet Routing Table: 1952 Average ARIN Region AS path length visible: 3.8 Max ARIN Region AS path length visible: 38 Number of ARIN region 32-bit ASNs visible in the Routing Table: 4473 Number of ARIN addresses announced to Internet: 1295507200 Equivalent to 77 /8s, 55 /16s and 223 /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: 257346 Total RIPE prefixes after maximum aggregation: 117651 RIPE Deaggregation factor: 2.19 Prefixes being announced from the RIPE address blocks: 254700 Unique aggregates announced from the RIPE address blocks: 150574 RIPE Region origin ASes present in the Internet Routing Table: 28156 RIPE Prefixes per ASN: 9.05 RIPE Region origin ASes announcing only one prefix: 12055 RIPE Region transit ASes present in the Internet Routing Table: 3985 Average RIPE Region AS path length visible: 4.3 Max RIPE Region AS path length visible: 28 Number of RIPE region 32-bit ASNs visible in the Routing Table: 10711 Number of RIPE addresses announced to Internet: 713908096 Equivalent to 42 /8s, 141 /16s and 95 /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: 114809 Total LACNIC prefixes after maximum aggregation: 27616 LACNIC Deaggregation factor: 4.16 Prefixes being announced from the LACNIC address blocks: 114672 Unique aggregates announced from the LACNIC address blocks: 48512 LACNIC Region origin ASes present in the Internet Routing Table: 10960 LACNIC Prefixes per ASN: 10.46 LACNIC Region origin ASes announcing only one prefix: 2648 LACNIC Region transit ASes present in the Internet Routing Table: 2194 Average LACNIC Region AS path length visible: 4.9 Max LACNIC Region AS path length visible: 65 Number of LACNIC region 32-bit ASNs visible in the Routing Table: 8653 Number of LACNIC addresses announced to Internet: 176425984 Equivalent to 10 /8s, 132 /16s and 12 /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: 27478 Total AfriNIC prefixes after maximum aggregation: 5438 AfriNIC Deaggregation factor: 5.05 Prefixes being announced from the AfriNIC address blocks: 35694 Unique aggregates announced from the AfriNIC address blocks: 11721 AfriNIC Region origin ASes present in the Internet Routing Table: 1632 AfriNIC Prefixes per ASN: 21.87 AfriNIC Region origin ASes announcing only one prefix: 567 AfriNIC Region transit ASes present in the Internet Routing Table: 322 Average AfriNIC Region AS path length visible: 5.2 Max AfriNIC Region AS path length visible: 34 Number of AfriNIC region 32-bit ASNs visible in the Routing Table: 962 Number of AfriNIC addresses announced to Internet: 107134208 Equivalent to 6 /8s, 98 /16s and 189 /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 9160 8884 44 CHINAMOBILE-CN China Mobile Communicati 7545 5912 789 697 TPG-INTERNET-AP TPG Telecom Limited, AU 4538 4710 4192 75 ERX-CERNET-BKB China Education and Rese 7552 3592 1330 19 VIETEL-AS-AP Viettel Group, VN 7713 3502 1039 53 TELKOMNET-AS-AP PT Telekomunikasi Indon 45899 3430 1880 56 VNPT-AS-VN VNPT Corp, VN 4766 2495 11121 601 KIXS-AS-KR Korea Telecom, KR 9498 2399 491 238 BBIL-AP BHARTI Airtel Ltd., IN 45090 2169 1438 79 TENCENT-NET-AP Shenzhen Tencent Compute 4755 2118 430 199 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 6267 10276 2707 AMAZON-02, US 11492 4473 297 696 CABLEONE, US 22773 3939 3076 363 ASN-CXA-ALL-CCI-22773-RDC, US 7155 3901 264 31 VIASAT-SP-BACKBONE, US 16625 3592 1835 2538 AKAMAI-AS, US 6327 3432 1318 62 SHAW, CA 749 2882 50780 2138 DNIC-AS-00749, US 30036 2618 373 133 MEDIACOM-ENTERPRISE-BUSINESS, US 209 2520 4962 423 CENTURYLINK-US-LEGACY-QWEST, US 20115 2251 3051 492 CHARTER-20115, 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 6773 1730 150 UNI2-AS, ES 9121 6726 1692 17 TTNET, TR 8551 4008 374 39 BEZEQ-INTERNATIONAL-AS Bezeqint Interne 20940 3937 3360 201 AKAMAI-ASN1, NL 39891 3819 220 34 ALJAWWALSTC-AS, SA 12389 2949 2273 909 ROSTELECOM-AS, RU 6849 2907 355 21 UKRTELNET, UA 9009 2484 248 1290 M247, GB 34984 2239 358 633 TELLCOM-AS, TR 47331 2089 328 1599 TTNET, TR 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 10615 3389 561 Uninet S.A. de C.V., MX 10620 3473 519 741 Telmex Colombia S.A., CO 11830 2424 369 63 Instituto Costarricense de Electricidad 13999 1765 297 475 Mega Cable, S.A. de C.V., MX 6503 1453 355 525 Axtel, S.A.B. de C.V., MX 28573 1397 2333 253 CLARO S.A., BR 3816 1255 667 147 COLOMBIA TELECOMUNICACIONES S.A. ESP, C 6147 1076 369 21 Telefonica del Peru S.A.A., PE 11664 1021 191 442 Techtel LMDS Comunicaciones Interactiva 11172 961 133 63 Alestra, S. de R.L. de C.V., MX 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 1654 393 21 LINKdotNET-AS, EG 24835 1444 515 32 RAYA-AS, EG 36992 1314 1519 263 ETISALAT-MISR, EG 36903 1199 545 114 MT-MPLS, MA 29571 907 65 59 ORANGE-COTE-IVOIRE, CI 6713 612 1863 34 IAM-AS, MA 36935 600 519 39 Vodafone-, EG 15399 512 51 33 WANANCHI-, KE 37342 467 32 1 MOVITEL, MZ 23889 423 232 16 MauritiusTelecom, MU 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 10615 3389 561 Uninet S.A. de C.V., MX 9808 9160 8884 44 CHINAMOBILE-CN China Mobile Communicati 12479 6773 1730 150 UNI2-AS, ES 9121 6726 1692 17 TTNET, TR 16509 6267 10276 2707 AMAZON-02, US 7545 5912 789 697 TPG-INTERNET-AP TPG Telecom Limited, AU 4538 4710 4192 75 ERX-CERNET-BKB China Education and Rese 11492 4473 297 696 CABLEONE, US 8551 4008 374 39 BEZEQ-INTERNATIONAL-AS Bezeqint Interne 22773 3939 3076 363 ASN-CXA-ALL-CCI-22773-RDC, 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 9160 9116 CHINAMOBILE-CN China Mobile Communications Grou 9121 6726 6709 TTNET, TR 12479 6773 6623 UNI2-AS, ES 7545 5912 5215 TPG-INTERNET-AP TPG Telecom Limited, AU 4538 4710 4635 ERX-CERNET-BKB China Education and Research Net 8551 4008 3969 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo 7155 3901 3870 VIASAT-SP-BACKBONE, US 39891 3819 3785 ALJAWWALSTC-AS, SA 11492 4473 3777 CABLEONE, US 20940 3937 3736 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 398083 UNALLOCATED 5.133.124.0/24 399587 UT, US 33123 UNALLOCATED 8.10.69.0/24 11168 SCC, US 62828 UNALLOCATED 8.21.130.0/24 3356 LEVEL3, US 393266 UNALLOCATED 8.23.52.0/24 46887 LIGHTOWER, US 18604 UNALLOCATED 8.25.204.0/24 3356 LEVEL3, US 394936 UNALLOCATED 8.33.224.0/24 22442 HOU-PHONOSCOPE, US 54338 UNALLOCATED 8.33.241.0/24 6461 ZAYO-6461, US 395438 UNALLOCATED 8.42.206.0/24 3356 LEVEL3, US 395056 UNALLOCATED 8.45.133.0/24 3356 LEVEL3, US 32306 UNALLOCATED 8.46.80.0/24 33652 CMCS, 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 23.141.0.0/24 Origin: 395350 UNASSIGNED 23.141.0.0/24 Transit: 11426 TWC-11426-CAROLINAS, 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 41.57.124.0/22 Origin: 37442 UNASSIGNED 41.57.124.0/22 Transit: 37204 TELONE, ZW 41.57.124.0/23 Origin: 37442 UNASSIGNED 41.57.124.0/23 Transit: 37204 TELONE, ZW 41.57.124.0/24 Origin: 37442 UNASSIGNED 41.57.124.0/24 Transit: 37204 TELONE, ZW 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 /10:41 /11:100 /12:303 /13:591 /14:1211 /15:2065 /16:13538 /17:8264 /18:13890 /19:25208 /20:43811 /21:52298 /22:108444 /23:96006 /24:530951 /25:828 /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 9121 5881 6726 TTNET, TR 12479 5754 6773 UNI2-AS, ES 8151 4271 10615 Uninet S.A. de C.V., MX 8551 3474 4008 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo 11492 3380 4473 CABLEONE, US 6327 3244 3432 SHAW, CA 39891 3131 3819 ALJAWWALSTC-AS, SA 7155 2991 3901 VIASAT-SP-BACKBONE, US 22773 2941 3939 ASN-CXA-ALL-CCI-22773-RDC, US 6849 2758 2907 UKRTELNET, UA Complete listing at https://thyme.apnic.net/current/data-sXXas-nos Number of /24s announced per /8 block (Global) ---------------------------------------------- 1:1943 2:1037 3:154 4:7 5:3792 6:104 7:5 8:1566 9:1 11:172 12:1708 13:298 14:2381 15:192 16:45 17:385 18:160 20:191 21:4 22:188 23:5652 24:2302 25:6 27:2592 29:19 31:2418 32:96 34:1 35:73 36:1755 37:4417 38:2825 39:701 40:153 41:3936 42:1085 43:2184 44:302 45:16012 46:4129 47:344 49:1694 50:2161 51:99 52:1417 54:364 55:735 56:8 57:58 58:1809 59:1205 60:958 61:2259 62:2486 63:1956 64:5505 65:2320 66:4851 67:2973 68:1192 69:4170 70:1342 71:643 72:3049 74:2660 75:1386 76:591 77:2186 78:3913 79:3113 80:1978 81:1736 82:1498 83:1210 84:1368 85:3658 86:712 87:1962 88:2742 89:3298 90:520 91:7623 92:1999 93:2591 94:3508 95:4776 96:1309 97:349 98:989 99:737 100:75 101:1042 102:2055 103:28977 104:4359 105:462 106:859 107:2529 108:838 109:4208 110:2039 111:3294 112:2030 113:1548 114:1489 115:1973 116:1901 117:2517 118:2331 119:1837 120:1691 121:1073 122:2578 123:2120 124:1595 125:2122 128:1235 129:1091 130:967 131:2053 132:768 133:372 134:1918 135:289 136:884 137:857 138:2442 139:1497 140:861 141:1404 142:1297 143:1457 144:1207 145:344 146:1820 147:1478 148:2226 149:1729 150:847 151:1079 152:1854 153:458 154:3545 155:1428 156:1851 157:1228 158:1040 159:2119 160:2472 161:1281 162:3465 163:1261 164:1638 165:1604 166:710 167:1707 168:3806 169:835 170:4498 171:834 172:3138 173:3095 174:1024 175:1123 176:3527 177:4675 178:3494 179:2010 180:2282 181:2973 182:3252 183:1958 184:2388 185:19464 186:4329 187:3708 188:3863 189:3224 190:8882 191:1328 192:10997 193:8606 194:6989 195:4965 196:2975 197:2406 198:6032 199:6044 200:7475 201:5699 202:10490 203:10039 204:4545 205:3457 206:3765 207:3394 208:4052 209:4669 210:4279 211:2455 212:4046 213:3430 214:1160 215:67 216:6452 217:2660 218:1273 219:571 220:1950 221:980 222:843 223:2150 End of report

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Central place to register usages of various IP space?
by Drew Weaver 29 Apr '22

29 Apr '22

Hello, I had a user complain to me this morning about something called "DoubleCounter" which I guess is a Discord bot that supposedly identifies who is a "real person" and who is a "bot" or a "vpn". While some part of any commercial network could potentially be "cloud computing" and as such could be used for a VPN, other parts of the network obviously aren't and are eyeballs. The thing that is basically always true is that no commercial network is mixing cloud computing and eye ball users in the same blocks of IP addresses. I guess where this might be a grey area is Windows VMs on Azure where yes they are both eyeballs and potentially VPN users. So is there a central place where we're supposed to register what specific subnets are used for so that these services can pull from that? It seems like every day a new one of these "verification" services pops up and having to deal with each one of them individually is becoming a challenge. I know Google has a feature where you can just drop a txt file to influence their Geolocation which seems to work well. Let me know if you are aware of anything like this? -Drew

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FCC to Consider New Rules to Combat International Scam Robocalls
by Sean Donelan 29 Apr '22

29 Apr '22

I've noticed a few (small number) of robocalls have started spoofing international phone numbers instead of local phone numbers. I don't know if this is because telephone gateways are doing a better job at blocking neighbor caller ID spoofing -- or something else. https://www.fcc.gov/document/fcc-consider-new-rules-combat-international-sc… WASHINGTON, April 27, 2022 [...] The new rules, if adopted at the FCC’s May 19 Open Meeting, would require gateway providers to participate in robocall mitigation, including blocking efforts, take responsibility for illegal robocall campaigns on their networks, cooperate with FCC enforcement efforts, and quickly respond to efforts to trace illegal robocalls to their source. Under the proposed Report and Order, non-compliance by a gateway provider would result in that provider being removed from the Robocall Mitigation Database and subject to mandatory blocking by other network participants, essentially ending its ability to operate. [...]

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Hetzner having issues
by Mukund Sivaraman 28 Apr '22

28 Apr '22

Hetzner is having outage issues with UDP traffic due to attacks: https://status.hetzner.com/incident/129728ce-ba25-49b6-96cc-aafcd39ab0b7 Wireguard UDP port 51820 falls in that range, and at least our Wireguard links are down. Ongoing for upwards of an hour now: https://twitter.com/search?q=hetzner&f=live Mukund

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