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Industry Tools + As Heard on Twitter
by Nanog News 28 Jul '21

28 Jul '21

*Tools + Resources for Industry Pros: IPv6 Website Validator*NANOG loves sharing valuable tools and resources for our community of students and new + seasoned professionals. *IPv6-test.com is a free service that checks your IPv6 and IPv4 connectivity and speed.* Diagnose connection problems, discover which address(es) you are currently using to browse the Internet, and what is your browser's protocol of choice when both v6 and v4 are available. *IPv6 Website Validator <https://ipv6-test.com/validate.php>* *As Heard on Twitter * John Kristoff @jtkristoff <https://twitter.com/jtkristoff> · Jul 7 <https://twitter.com/jtkristoff/status/1412750733787557888> Hello friends of @NANOG <https://twitter.com/nanog> Women in Tech, perhaps you can reach out and offer pointers and references? Quote Tweet Tracket Pacer @TracketPacer · Jul 4 I’m sad bc there are soooo many programs out there designed to get girls & women interested in coding/programming… but really nothing for Network Engineering. & NetEng is at LEAST as cool as coding. How do we fix this? [image: Thinking face] Show this thread *NANOG Stories of Women in Tech * <https://www.nanog.org/news-stories/nanog-tv/women-tech/>

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Call for Participation -- ICANN DNSSEC and Security Workshop for ICANN72 Virtual Annual General Meeting
by Jacques Latour 28 Jul '21

28 Jul '21

Hello NANOG! This is the CfP for our next DNSSEC & Security workshop @ ICANN72. Jacques Call for Participation -- ICANN DNSSEC and Security Workshop for ICANN72 Virtual Annual General Meeting In cooperation with the ICANN Security and Stability Advisory Committee (SSAC), we are planning a DNSSEC and Security Workshop for the ICANN72 Annual General Meeting being held virtually from 23-28 October 2021 in the Pacific Daylight Time Zone (UTC -7). This workshop date will be determined once ICANN creates a block schedule for us to follow; then we will be able to request a day and time. The DNSSEC and Security Workshop has been a part of ICANN meetings for several years and has provided a forum for both experienced and new people to meet, present and discuss current and future DNSSEC deployments. For reference, the most recent session was held at the ICANN71 Virtual Meeting on 14 June 2021. The presentations and transcripts are available at https://71.schedule.icann.org/meetings/3q22SHqif9XF5nFqG and https://71.schedule.icann.org/meetings/vv7XkuePvghwFaLgt The DNSSEC Workshop Program Committee is developing a program. Proposals will be considered for the following topic areas and included if space permits. In addition, we welcome suggestions for additional topics either for inclusion in the ICANN72 workshop, or for consideration for future workshops. 1. Global DNSSEC Activities Panel For this panel, we are seeking participation from those who have been involved in DNSSEC deployment as well as from those who have not deployed DNSSEC but who have a keen interest in the challenges and benefits of deployment, including Root Key Signing Key (KSK) Rollover activities and plans. 2. DNSSEC Best Practice Now that DNSSEC has become an operational norm for many registries, registrars, and ISPs, what have we learned about how we manage DNSSEC? Do you still submit/accept DS records with Digest Type 1? What is the best practice around key roll-overs? What about Algorithm roll-overs? Do you use and support DNSKEY Algorithms 13-16? How often do you review your disaster recovery procedures? Is there operational familiarity within your customer support teams? What operational statistics have we gathered about DNSSEC? Are there experiences being documented in the form of best practices, or something similar, for transfer of signed zones? Activities and issues related to DNSSEC in the DNS Root Zone are also desired. 3. DNSSEC Deployment Challenges The program committee is seeking input from those that are interested in implementation of DNSSEC but have general or particular concerns with DNSSEC. In particular, we are seeking input from individuals that would be willing to participate in a panel that would discuss questions of the following nature: - Are there any policies directly or indirectly impeding your DNSSEC deployment? (RRR model, CDS/CDNSKEY automation) - What are your most significant concerns with DNSSEC, e.g., complexity, training, implementation, operation or something else? - What do you expect DNSSEC to do for you and what doesn't it do? - What do you see as the most important trade-offs with respect to doing or not doing DNSSEC? 4. Security Panel The program committee is looking for presentations on DNS and Routing topics that could impact the security and/or stability of the internet. . - DoH and DoT implementation issues, challenges and opportunities - RPKI adoption and implementation issues, challenges and opportunities - BGP/routing/hijack issues, challenges and opportunities - MANRS implementation challenges and opportunities - Emerging threats that could impact (real or perceived) the security and/or stability of the internet - Domain hacking/hijacking prevention, best practice and techniques - Browser related security implementations - DMARC Challenges, opportunities and Best Practices - BGP Flowspec challenges, opportunities and Best Practices If you are interested in participating, please send a brief (1-2 sentence) description of your proposed presentation to dnssec-security-workshop(a)icann.org by Friday, 10 September 2021 Thank you, Kathy and Andrew On behalf of the DNSSEC Workshop Program Committee: Mark Elkins, DNS/ZACR Jacques Latour, .CA Russ Mundy, Parsons Ondrej Filip, CZ.NIC Yoshiro Yoneya, JPRS Fred Baker, ISC Dan York, Internet Society

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Global Akamai Outage
by Mark Tinka 27 Jul '21

27 Jul '21

https://edgedns.status.akamai.com/ Mark.

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Verizon’s ESInet
by Ryan Finnesey 26 Jul '21

26 Jul '21

Would someone from Verizon or someone familiar with Verizon’s ESInet please contact me off list . Ryan

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LACNOG2021 - Call for Presentations (Deadline extension)
by Hernan Moguilevsky 26 Jul '21

26 Jul '21

Hi NANOG, The LACNOG Program Committee has extended the deadline for the submission of proposals for LACNOG2021, up to August 6, 2021. All the papers meeting the requirements specified in the call below, will be considered LACNOG 2021 - Call for Presentations LACNOG, the Latin American and Caribbean Network Operators Group, will hold its LACNOG 2021 conference from 11 to 15 October 2021 together with the LACNIC 36 event. The LACNOG 2021 Program Committee invites the Internet community to submit their presentation proposals for the event. In line with the spirit of LACNOG, proposed topics must be geared towards Internet development in the region. The following is a non-exhaustive list of some of the topics of interest for the LACNOG 2021 meeting: ● Network operation and professional experiences, success stories ● Internet of Things ● MANRS ● Community Networks ● IPv6 integration and deployment ● Experiences involving botnets, malware, spam, viruses, denial of service attacks and exploit techniques ● IP network architecture, sizing, configuration and administration ● Routing and switching protocols, including unicast, multicast, anycast, SDN, etc. ● End-user applications (e.g., e-mail, HTTP, DNS, NFVs) ● Value-added services such as VPNs, distributed systems, cloud computing, etc. ● Peering, Internet traffic exchange, IXPs ● Network data security and management, attack mitigation ● Network monitoring, performance, measurements and telemetry ● Network automation, evolution and convergence ● Infrastructure and physical transport, including optical and wireless networks ● Legislation, regulations and Internet governance issues ● Research and education Possible presentation formats include: ● Lightning talk: brief, 10-minute presentation (including a space for Q&A) ● Presentation: 20-minute presentation (including a space for Q&A) ● Posters: includes a single-page PDF (A2or smaller) with the basic information of the presentation plus a 2- to 5-minute video with the presentation Deadlines for the 2021 call for proposals will be as follows: ● Reception of proposals: 25June to 6 August, 2021 ● Proposals will be accepted until: 6 August 2021 at 23:59 UTC-3 (Uruguay time) ● Evaluation by the Program Committee: 7August to 16 August 2021 ● Announcement of results: 17 August 2021 ● Deadline for submitting the final presentation: 17 August - 17 September 2021 ● Final presentations will be accepted until: 17 September 2021 at 23:59 UTC-3 (Uruguay time) ● Event date: 11 to 15 October 2021 Applicants must submit a summary and a draft of the slides of their proposed presentation along with a brief biography, for which they must use the form available athttps://eventos.nog.lat/e/lacnog2021 <https://eventos.nog.lat/e/lacnog2021> If your work is selected, you authorize LACNOG and LACNIC to publish your name, photograph, biography and final work in the event program. Speakers presenting their work at the LACNOG 2021 conference will receive a certificate acknowledging their participation. Guidelines for Submitting a Presentation for LACNOG have been prepared that contain a description of the criteria that will be considered when evaluating each proposal, presentation format details and other information. These Guidelines are available at https://www.lacnog.org/guiapresentaciones/ <http://www.lacnog.org/guiapresentaciones/>. Communications with the Program Committee will be handled through pc(a)lacnog.org <mailto:pc@lacnog.org>. We thank you in advance for your attention and look forward to receiving your proposals for LACNOG 2021. The Program Committee

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DNS contact for raytheon
by Wes Hardaker 26 Jul '21

26 Jul '21

If someone from Raytheon could contact me about their DNS zones I'd appreciate it. -- Wes Hardaker USC/ISI

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1G/10G BaseT switch recommendation
by Drew Weaver 26 Jul '21

26 Jul '21

Hello everyone, I'm looking for recommendations from the community on 48x10G RJ45/4-6 SFP28 (uplink ports) switches that people actually like working with. Features are VPC or non-vendor specific equivalent, L2/L3 BGP/OSPFv3, ACLs, functional CoPP and some sort of API to manage them. [the CLI would work, my lib can handle most Networking OS CLIs anyway] My problem point is coming from the RJ45 requirement, most vendors have one switch that they sell that is RJ45 at 10G or at the most one in each line (enterprise/datacenter) and they seem to be almost an afterthought. [probably because SFP28 is better in every way if you are already using fiber at the endpoint] sadly, we are not. I just want to make sure I am not excluding any vendors from my research. I appreciate any suggestions or recommendations. Can even keep it off-list if you want. Thanks, -Drew

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Spamhaus ASN-DROP list
by Siyuan Miao 23 Jul '21

23 Jul '21

Hi All, One of our ASNs has been listed in the Spamhaus ASN-DROP list before it was assigned to us. We emailed them last year but didn't get a response. Could anyone from Spamhaus contact us off the list? Best Regards, Siyuan

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Weekly Routing Table Report
by cscora＠apnic.net 23 Jul '21

23 Jul '21

This is an automated weekly mailing describing the state of the Internet 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 http://thyme.rand.apnic.net. If you have any comments please contact Philip Smith <pfsinoz(a)gmail.com>. Routing Table Report 04:00 +10GMT Sat 24 Jul, 2021 Report Website: http://thyme.rand.apnic.net Detailed Analysis: http://thyme.rand.apnic.net/current/ Analysis Summary ---------------- BGP routing table entries examined: 856772 Prefixes after maximum aggregation (per Origin AS): 324531 Deaggregation factor: 2.64 Unique aggregates announced (without unneeded subnets): 412899 Total ASes present in the Internet Routing Table: 71623 Prefixes per ASN: 11.96 Origin-only ASes present in the Internet Routing Table: 61576 Origin ASes announcing only one prefix: 25404 Transit ASes present in the Internet Routing Table: 10047 Transit-only ASes present in the Internet Routing Table: 330 Average AS path length visible in the Internet Routing Table: 4.3 Max AS path length visible: 54 Max AS path prepend of ASN ( 48366) 51 Prefixes from unregistered ASNs in the Routing Table: 1040 Number of instances of unregistered ASNs: 1046 Number of 32-bit ASNs allocated by the RIRs: 36681 Number of 32-bit ASNs visible in the Routing Table: 30508 Prefixes from 32-bit ASNs in the Routing Table: 141846 Number of bogon 32-bit ASNs visible in the Routing Table: 25 Special use prefixes present in the Routing Table: 1 Prefixes being announced from unallocated address space: 521 Number of addresses announced to Internet: 3037871360 Equivalent to 181 /8s, 18 /16s and 61 /24s Percentage of available address space announced: 82.1 Percentage of allocated address space announced: 82.1 Percentage of available address space allocated: 100.0 Percentage of address space in use by end-sites: 99.5 Total number of prefixes smaller than registry allocations: 284880 APNIC Region Analysis Summary ----------------------------- Prefixes being announced by APNIC Region ASes: 230021 Total APNIC prefixes after maximum aggregation: 65881 APNIC Deaggregation factor: 3.49 Prefixes being announced from the APNIC address blocks: 225438 Unique aggregates announced from the APNIC address blocks: 90726 APNIC Region origin ASes present in the Internet Routing Table: 11764 APNIC Prefixes per ASN: 19.16 APNIC Region origin ASes announcing only one prefix: 3345 APNIC Region transit ASes present in the Internet Routing Table: 1675 Average APNIC Region AS path length visible: 4.5 Max APNIC Region AS path length visible: 32 Number of APNIC region 32-bit ASNs visible in the Routing Table: 6942 Number of APNIC addresses announced to Internet: 773719808 Equivalent to 46 /8s, 30 /16s and 7 /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, 131072-147769 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: 250668 Total ARIN prefixes after maximum aggregation: 114795 ARIN Deaggregation factor: 2.18 Prefixes being announced from the ARIN address blocks: 250507 Unique aggregates announced from the ARIN address blocks: 119953 ARIN Region origin ASes present in the Internet Routing Table: 18860 ARIN Prefixes per ASN: 13.28 ARIN Region origin ASes announcing only one prefix: 6846 ARIN Region transit ASes present in the Internet Routing Table: 1947 Average ARIN Region AS path length visible: 3.9 Max ARIN Region AS path length visible: 28 Number of ARIN region 32-bit ASNs visible in the Routing Table: 4009 Number of ARIN addresses announced to Internet: 1269318528 Equivalent to 75 /8s, 168 /16s and 67 /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: 238710 Total RIPE prefixes after maximum aggregation: 111547 RIPE Deaggregation factor: 2.14 Prefixes being announced from the RIPE address blocks: 235082 Unique aggregates announced from the RIPE address blocks: 143597 RIPE Region origin ASes present in the Internet Routing Table: 27988 RIPE Prefixes per ASN: 8.40 RIPE Region origin ASes announcing only one prefix: 12030 RIPE Region transit ASes present in the Internet Routing Table: 3890 Average RIPE Region AS path length visible: 4.3 Max RIPE Region AS path length visible: 54 Number of RIPE region 32-bit ASNs visible in the Routing Table: 10310 Number of RIPE addresses announced to Internet: 710902144 Equivalent to 42 /8s, 95 /16s and 129 /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: 110817 Total LACNIC prefixes after maximum aggregation: 26446 LACNIC Deaggregation factor: 4.19 Prefixes being announced from the LACNIC address blocks: 111866 Unique aggregates announced from the LACNIC address blocks: 47011 LACNIC Region origin ASes present in the Internet Routing Table: 10768 LACNIC Prefixes per ASN: 10.39 LACNIC Region origin ASes announcing only one prefix: 2669 LACNIC Region transit ASes present in the Internet Routing Table: 2076 Average LACNIC Region AS path length visible: 4.9 Max LACNIC Region AS path length visible: 31 Number of LACNIC region 32-bit ASNs visible in the Routing Table: 8413 Number of LACNIC addresses announced to Internet: 175964928 Equivalent to 10 /8s, 125 /16s and 3 /24s LACNIC AS Blocks 26592-26623, 27648-28671, 52224-53247, 61440-61951, 64099-64197, 262144-272796 + 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: 25513 Total AfriNIC prefixes after maximum aggregation: 5115 AfriNIC Deaggregation factor: 4.99 Prefixes being announced from the AfriNIC address blocks: 33358 Unique aggregates announced from the AfriNIC address blocks: 11152 AfriNIC Region origin ASes present in the Internet Routing Table: 1497 AfriNIC Prefixes per ASN: 22.28 AfriNIC Region origin ASes announcing only one prefix: 514 AfriNIC Region transit ASes present in the Internet Routing Table: 299 Average AfriNIC Region AS path length visible: 5.2 Max AfriNIC Region AS path length visible: 28 Number of AfriNIC region 32-bit ASNs visible in the Routing Table: 834 Number of AfriNIC addresses announced to Internet: 107562240 Equivalent to 6 /8s, 105 /16s and 69 /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 7608 9002 61 CMNET-GD Guangdong Mobile Communication 7545 5814 783 677 TPG-INTERNET-AP TPG Telecom Limited, AU 4538 4700 4192 74 ERX-CERNET-BKB China Education and Rese 7552 3563 1330 20 VIETEL-AS-AP Viettel Group, VN 7713 3531 1023 56 TELKOMNET-AS-AP PT Telekomunikasi Indon 45899 2796 1897 55 VNPT-AS-VN VNPT Corp, VN 4766 2438 11121 570 KIXS-AS-KR Korea Telecom, KR 9498 2360 483 247 BBIL-AP BHARTI Airtel Ltd., IN 45090 2125 1197 73 CNNIC-TENCENT-NET-AP Shenzhen Tencent C 4755 2115 437 192 TATACOMM-AS TATA Communications formerl Complete listing at http://thyme.rand.apnic.net/current/data-ASnet-APNIC ARIN Region per AS prefix count summary --------------------------------------- ASN No of nets /20 equiv MaxAgg Description 16509 5294 9547 2375 AMAZON-02, US 11492 4750 313 793 CABLEONE, US 7155 3994 264 32 VIASAT-SP-BACKBONE, US 22773 3983 3021 275 ASN-CXA-ALL-CCI-22773-RDC, US 16625 3537 1823 2459 AKAMAI-AS, US 6327 3367 1317 68 SHAW, CA 30036 2572 371 185 MEDIACOM-ENTERPRISE-BUSINESS, US 209 2536 5032 471 CENTURYLINK-US-LEGACY-QWEST, US 5972 2264 468 798 DNIC-ASBLK-05800-06055, US 20115 2225 2998 522 CHARTER-20115, US Complete listing at http://thyme.rand.apnic.net/current/data-ASnet-ARIN RIPE Region per AS prefix count summary --------------------------------------- ASN No of nets /20 equiv MaxAgg Description 12479 6770 1726 145 UNI2-AS, ES 20940 3727 3348 214 AKAMAI-ASN1, NL 39891 3267 187 22 ALJAWWALSTC-AS, SA 8551 2965 378 39 BEZEQ-INTERNATIONAL-AS Bezeqint Interne 12389 2913 2283 897 ROSTELECOM-AS, RU 9009 2467 258 1317 M247, GB 34984 2215 356 594 TELLCOM-AS, TR 61317 1647 270 861 ASDETUK www.heficed.com, GB 58224 1611 888 558 TCI, IR 13188 1610 100 27 TRIOLAN, UA Complete listing at http://thyme.rand.apnic.net/current/data-ASnet-RIPE LACNIC Region per AS prefix count summary ----------------------------------------- ASN No of nets /20 equiv MaxAgg Description 8151 8589 3448 582 Uninet S.A. de C.V., MX 10620 3407 525 651 Telmex Colombia S.A., CO 11830 2506 369 62 Instituto Costarricense de Electricidad 13999 1765 409 475 Mega Cable, S.A. de C.V., MX 6503 1489 359 477 Axtel, S.A.B. de C.V., MX 28573 1434 2300 233 CLARO S.A., BR 3816 1240 652 152 COLOMBIA TELECOMUNICACIONES S.A. ESP, C 6147 1099 369 22 Telefonica del Peru S.A.A., PE 26615 1090 2351 134 TIM SA, BR 11664 997 200 437 Techtel LMDS Comunicaciones Interactiva Complete listing at http://thyme.rand.apnic.net/current/data-ASnet-LACNIC AfriNIC Region per AS prefix count summary ------------------------------------------ ASN No of nets /20 equiv MaxAgg Description 24863 1501 393 22 LINKdotNET-AS, EG 24835 1457 498 30 RAYA-AS, EG 36992 1307 1489 267 ETISALAT-MISR, EG 36903 1183 537 110 MT-MPLS, MA 29571 736 68 11 ORANGE-COTE-IVOIRE, CI 6713 612 1863 34 IAM-AS, MA 36935 533 522 40 Vodafone-, EG 15399 498 49 27 WANANCHI-, KE 2018 329 319 74 TENET-1, ZA 24757 318 77 6 EthioNet-AS, ET Complete listing at http://thyme.rand.apnic.net/current/data-ASnet-AFRINIC Global Per AS prefix count summary ---------------------------------- ASN No of nets /20 equiv MaxAgg Description 8151 8589 3448 582 Uninet S.A. de C.V., MX 9808 7608 9002 61 CMNET-GD Guangdong Mobile Communication 12479 6770 1726 145 UNI2-AS, ES 7545 5814 783 677 TPG-INTERNET-AP TPG Telecom Limited, AU 16509 5294 9547 2375 AMAZON-02, US 11492 4750 313 793 CABLEONE, US 4538 4700 4192 74 ERX-CERNET-BKB China Education and Rese 7155 3994 264 32 VIASAT-SP-BACKBONE, US 22773 3983 3021 275 ASN-CXA-ALL-CCI-22773-RDC, US 20940 3727 3348 214 AKAMAI-ASN1, NL Complete listing at http://thyme.rand.apnic.net/current/data-ASnet Global Per AS Maximum Aggregation summary ----------------------------------------- ASN No of nets Net Savings Description 9808 7608 7547 CMNET-GD Guangdong Mobile Communication Co.Ltd. 12479 6770 6625 UNI2-AS, ES 7545 5814 5137 TPG-INTERNET-AP TPG Telecom Limited, AU 4538 4700 4626 ERX-CERNET-BKB China Education and Research Net 7155 3994 3962 VIASAT-SP-BACKBONE, US 11492 4750 3957 CABLEONE, US 22773 3983 3708 ASN-CXA-ALL-CCI-22773-RDC, US 7552 3563 3543 VIETEL-AS-AP Viettel Group, VN 20940 3727 3513 AKAMAI-ASN1, NL 7713 3531 3475 TELKOMNET-AS-AP PT Telekomunikasi Indonesia, ID Complete listing at http://thyme.rand.apnic.net/current/data-CIDRnet List of Unregistered Origin ASNs (Global) ----------------------------------------- Bad AS Designation Net Originated Transit AS Transit AS Name 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 8.33.224.0/24 174 COGENT-174, US 54338 UNALLOCATED 8.33.241.0/24 6461 ZAYO-6461, US 23061 UNALLOCATED 8.39.119.0/24 3356 LEVEL3, US 395438 UNALLOCATED 8.42.206.0/24 3356 LEVEL3, US 40544 UNALLOCATED 12.0.33.0/24 6461 ZAYO-6461, US 15132 UNALLOCATED 12.9.150.0/24 1239 SPRINTLINK, US 3577 UNALLOCATED 12.19.197.0/24 209 CENTURYLINK-US-LEGACY-QWEST, Complete listing at http://thyme.rand.apnic.net/current/data-badAS Prefixes from private and non-routed address space (Global) ----------------------------------------------------------- Prefix Origin AS Description 192.88.99.0/24 6939 HURRICANE, US Complete listing at http://thyme.rand.apnic.net/current/data-dsua Advertised Unallocated Addresses -------------------------------- Unassigned Network ASN Information AS Name 23.141.0.0/24 Origin: 395350 UNASSIGNED Transit: 11426 TWC-11426-CAROLINAS, US 23.162.32.0/24 Origin: 32444 SAFELINK-MV, US Transit: 6939 HURRICANE, US 27.100.7.0/24 Origin: 56096 UNASSIGNED Transit: 45455 TH-2S1N-AP Two S One N Co Ltd, Internet 27.126.156.0/22 Origin: 55827 UNASSIGNED Transit: 9930 TTNET-MY TIME dotCom Berhad No. 14, Jala 27.126.156.0/23 Origin: 55827 UNASSIGNED Transit: 9930 TTNET-MY TIME dotCom Berhad No. 14, Jala Complete listing at http://thyme.rand.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 /8:17 /9:14 /10:41 /11:102 /12:305 /13:589 /14:1192 /15:2000 /16:13427 /17:8265 /18:13974 /19:25431 /20:42376 /21:50459 /22:106854 /23:91528 /24:498787 /25:1411 /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 5704 6770 UNI2-AS, ES 11492 3729 4750 CABLEONE, US 6327 3175 3367 SHAW, CA 8151 3099 8589 Uninet S.A. de C.V., MX 7155 3082 3994 VIASAT-SP-BACKBONE, US 22773 2965 3983 ASN-CXA-ALL-CCI-22773-RDC, US 39891 2803 3267 ALJAWWALSTC-AS, SA 8551 2431 2965 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo 30036 2243 2572 MEDIACOM-ENTERPRISE-BUSINESS, US 11830 1932 2506 Instituto Costarricense de Electricidad y Telec Complete listing at http://thyme.rand.apnic.net/current/data-sXXas-nos Number of /24s announced per /8 block (Global) ---------------------------------------------- 1:1899 2:1128 3:141 4:20 5:3559 6:79 7:5 8:1536 9:1 11:164 12:1747 13:379 14:2283 15:93 16:20 17:327 18:103 20:124 21:1 22:188 23:4889 24:2417 25:2 27:2502 29:19 31:2308 32:111 34:1 35:47 36:1593 37:3793 38:2183 39:620 40:183 41:3748 42:981 43:2056 44:265 45:15260 46:3708 47:350 49:1615 50:1803 51:101 52:1246 54:218 55:797 56:4 57:53 58:1747 59:1186 60:935 61:2315 62:2295 63:1968 64:5370 65:2357 66:5026 67:2885 68:1177 69:4078 70:1373 71:681 72:3144 74:2599 75:1492 76:697 77:2048 78:1716 79:2300 80:1868 81:1519 82:1355 83:1144 84:1265 85:2713 86:704 87:1813 88:975 89:3017 90:499 91:7384 92:1794 93:2563 94:3130 95:3529 96:1290 97:341 98:976 99:968 100:93 101:1025 102:1538 103:26395 104:3871 105:430 106:796 107:2247 108:727 109:3854 110:2019 111:3140 112:1927 113:1432 114:1455 115:1879 116:1881 117:2338 118:2327 119:1894 120:1451 121:1066 122:2518 123:2185 124:1591 125:2069 128:1314 129:1316 130:879 131:1981 132:751 133:360 134:1643 135:302 136:771 137:939 138:2409 139:1193 140:765 141:1209 142:1204 143:1328 144:1262 145:326 146:1477 147:1373 148:2194 149:1471 150:820 151:1077 152:1619 153:420 154:2981 155:1350 156:1662 157:1211 158:957 159:2012 160:2318 161:1234 162:3375 163:1021 164:1529 165:1406 166:603 167:1779 168:3621 169:701 170:4285 171:793 172:2535 173:2981 174:1005 175:1079 176:3180 177:4348 178:2950 179:1922 180:2266 181:2623 182:3209 183:2044 184:2418 185:18578 186:4122 187:3152 188:3345 189:2871 190:8712 191:1371 192:10726 193:8274 194:6696 195:4807 196:2903 197:1884 198:6060 199:6012 200:7316 201:5172 202:10544 203:10053 204:4671 205:3345 206:3694 207:3388 208:4034 209:4727 210:4192 211:2325 212:3718 213:3454 214:1192 215:56 216:6310 217:2569 218:1204 219:696 220:1986 221:952 222:862 223:1959 End of report

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Is Verizon core network broken? Can someone reach out to Verizon core network team so that they can look into why so many networks are missing?
by S Umple 23 Jul '21

23 Jul '21

Hi, I've been a new Verizon residential FIOS user since May and the mysterious connectivity issues at home lead me to a bit of hunting. From what I can tell, the Verizon network as a whole effectively blocks or filters following major networks. The same networks are mostly reachable from AT&T LTE networks and major cloud computing providers. Below is a comparison of 'show ip route' of a VZ router and a routeviews router. <VZ INET router># 81.0.0.0/8 is variably subnetted, 2835 subnets, 14 masks 121.51.0.0/16 <empty> 182.254.0.0/16 is variably subnetted, 3 subnets, 2 masks route-views.routeviews.org> 81.0.0.0/8 is variably subnetted, 3247 subnets, 19 masks 121.0.0.0/8 is variably subnetted, 2571 subnets, 18 masks 182.254.0.0/16 is variably subnetted, 113 subnets, 5 masks Anyone able to validate my findings, and/or take this issue to higher VZ support? Thanks.

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