June 2021 - Test - lists.nanog.org

BCP38 on public-facing Ubuntu servers
by Stephen Satchell 09 Jun '21

09 Jun '21

Not every uplink service implements BCP38. When putting up servers connected more-or-less directly to the Internet through these uplinks, it would be nice if the servers themselves were able to implement ingress and egress filtering according to BCP38. (Sorry about the typo in the subject lines of my previous message -- not everyone can get a BGP feed.) (Or, when using Ubuntu server edition to implement edge routers.) My earlier query was asking if anyone has encoded the blackhole routes in YAML for inserting in netplan(5). My prior message contains the routes to be blackholed. That takes care of egress routing. (I think I can write a Python program to take my list and convert it to the YAML that netplan(5) wants to see. That way, the routes are inserted when the public interface is up, and removed when the public interface is down.) Ingress routing appears to be one-line addition. IPTABLES can be told to weed out packets with unroutable source addresses. My experiments will add something like this line to the firewall: # iptables -A INPUT -m addrtype -i enp1s0 --src-type BLACKHOLE -j DROP THIS HAS NOT BEEN VERIFIED. I'm building a web server that will integrate this idea, and try it out.

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Spoofer Report for NANOG for May 2021
by CAIDA Spoofer Project 08 Jun '21

08 Jun '21

In response to feedback from operational security communities, CAIDA's source address validation measurement project (https://spoofer.caida.org) is automatically generating monthly reports of ASes originating prefixes in BGP for systems from which we received packets with a spoofed source address. We are publishing these reports to network and security operations lists in order to ensure this information reaches operational contacts in these ASes. This report summarises tests conducted within usa, can. Inferred improvements during May 2021: ASN Name Fixed-By 5078 ONENET-AS-1 2021-05-19 55016 IMPER-AS-1 2021-05-25 Further information for the inferred remediation is available at: https://spoofer.caida.org/remedy.php Source Address Validation issues inferred during May 2021: ASN Name First-Spoofed Last-Spoofed 3356 LEVEL3 2016-03-06 2021-05-05 209 CENTURYLINK-US-LEGACY-QWEST 2016-08-16 2021-05-25 20412 CLARITY-TELECOM 2016-09-30 2021-05-31 6181 FUSE-NET 2016-10-10 2021-05-29 11427 TWC-11427-TEXAS 2016-10-21 2021-05-28 174 COGENT-174 2016-10-21 2021-05-11 30036 MEDIACOM-ENTERPRISE-BUSINESS 2016-11-16 2021-05-25 22898 ATLINK 2016-12-16 2021-05-28 63296 AWBROADBAND 2017-09-01 2021-05-27 546 PARSONS-PGS-1 2017-11-20 2021-05-20 393564 SPOKANE 2018-06-05 2021-05-18 33452 RW 2018-09-19 2021-05-26 20448 VPNTRANET-LLC 2018-09-20 2021-05-28 5078 ONENET-AS-1 2020-04-06 2021-05-24 6391 URBAN-15 2020-05-29 2021-05-20 208188 PUGET-SOUND-NETWORKS 2020-12-04 2021-05-30 62684 XLBROADBAND 2021-05-19 2021-05-19 13876 FIBER-64 2021-05-20 2021-05-27 26397 OPTIPUTER 2021-05-24 2021-05-24 3754 NYSERNET3 2021-05-24 2021-05-24 3756 NYSERNET3 2021-05-24 2021-05-26 20150 ANYNODE 2021-05-29 2021-05-29 Further information for these tests where we received spoofed packets is available at: https://spoofer.caida.org/recent_tests.php?country_include=usa,can&no_block… Please send any feedback or suggestions to spoofer-info(a)caida.org

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Fastly CDN down globally?
by Tony McCrory 08 Jun '21

08 Jun '21

Affected for example:- theguardian.co.uk nytimes.com fastly.com All return 503 Service Unavailable from Varnish Cache Tony

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Fastly CDN Down?
by Jason Cooper 08 Jun '21

08 Jun '21

I just got an email from my CI alert that says registry.terraform.io is experiencing HTTP 503. And not just terraform, repo.maven.apache.org/maven2 also seems down. Even with their own website: fastly.com Is there anyone at Fastly? -- Jason

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Explore the NANOG 82 Virtual Expo 👉 Doors open TODAY
by Nanog News 07 Jun '21

07 Jun '21

NANOG 82 EXPO: Interact + Network Virtually *The latest technology, all in one space* The NANOG 82 Expo <https://nanog.us20.list-manage.com/track/click?u=4d708401d0e69d9dc73d1c204&…> is right around the corner! Network and interact with reps from top tech companies from your living room, learn about the latest technologies, have fun at the scavenger hunt + win raffle prizes. *Digital doors open June 7 and will remain open until June 25.* Engage in this one-of-a-kind experience by visiting booths virtually, have the opportunity to connect with incredible professionals and of course, get your swag on! *Sponsored by <https://nanog.us20.list-manage.com/track/click?u=4d708401d0e69d9dc73d1c204&…>Opengear <https://nanog.us20.list-manage.com/track/click?u=4d708401d0e69d9dc73d1c204&…>* *Scavenger Hunt Rules:* Please visit each NANOG 82 Virtual Expo booth to search for answers to our daily Scavenger Hunt, beginning on June 14 and ending on June 16. Submit your answers by 11pm EST/8pm PST for a chance to win a $100 VISA Gift Card. 1 winner per day. Winners will be notified by email. *Scroll on to learn more about each of our exhibitors.* Visit Expo <https://nanog.us20.list-manage.com/track/click?u=4d708401d0e69d9dc73d1c204&…> Amazon*Interconnect with the Amazon global network.* Amazon operates a global network covering more than 80 cities and over 200 Points of Presence (POPs). Learn more: peering.aws <https://nanog.us20.list-manage.com/track/click?u=4d708401d0e69d9dc73d1c204&…> Visit Expo Booth <https://nanog.us20.list-manage.com/track/click?u=4d708401d0e69d9dc73d1c204&…> Charter Communications*America's fastest-growing TV, Internet and Voice provider.* At Charter Communications, we connect our customers to innovation. From Spectrum Internet Gig and our path to 10G, to the Spectrum TV App and Spectrum Mobile, our blazing fast and secure broadband network powers the future. Learn more: spectrum.com <https://nanog.us20.list-manage.com/track/click?u=4d708401d0e69d9dc73d1c204&…> Visit Expo Booth <https://nanog.us20.list-manage.com/track/click?u=4d708401d0e69d9dc73d1c204&…> Juniper Networks*Engineering Simplicity* Juniper Networks brings simplicity to networking with products, solutions and services that connect the world. Through engineering innovation, we harness the power of networking in the cloud to solve the toughest challenges. Learn more: juniper.net <https://nanog.us20.list-manage.com/track/click?u=4d708401d0e69d9dc73d1c204&…> Visit Expo Booth <https://nanog.us20.list-manage.com/track/click?u=4d708401d0e69d9dc73d1c204&…> Kentik*Kentik is the network observability company. Our platform is a must-have for the network front line, whether digital business, corporate IT, or service provider. * Kentik® is the network intelligence platform for the connected world, trusted by leading digital enterprises and service providers. With Kentik, businesses eliminate the visibility and intelligence gaps associated with running dynamic and complex networks, and achieve greater network performance, reliability and security. The Kentik Network Intelligence Platform ingests diverse data streams from the internet, edge, cloud, data center and hybrid infrastructures and provides real-time visualizations and AIOps-powered insights and automation. Learn more: kentik.com <https://nanog.us20.list-manage.com/track/click?u=4d708401d0e69d9dc73d1c204&…> Visit Expo Booth <https://nanog.us20.list-manage.com/track/click?u=4d708401d0e69d9dc73d1c204&…> Microsoft *Learn. Connect. Explore.* Empowering Others: Our mission is to empower every person and every organization on the planet to achieve more. Learn more: microsoft.com/en-us <https://nanog.us20.list-manage.com/track/click?u=4d708401d0e69d9dc73d1c204&…> Visit Expo Booth <https://nanog.us20.list-manage.com/track/click?u=4d708401d0e69d9dc73d1c204&…> [image: netscout_expo.png] Netscout*Visibility Without Borders* NETSCOUT SYSTEMS, INC. (NASDAQ: NTCT) helps assure digital business services against disruptions in availability, performance, and security. Our market and technology leadership stems from combining our patented smart data technology with smart analytics. We provide real-time, pervasive visibility and insights customers need to accelerate and secure their digital transformation. Our approach transforms the way organizations plan, deliver, integrate, test, and deploy services and applications. Our nGenius™ service assurance solutions provide real-time, contextual analysis of service, network, and application performance. Learn more: netscout.com <https://nanog.us20.list-manage.com/track/click?u=4d708401d0e69d9dc73d1c204&…> *Swag + Prizes * $200 Amazon Gift Card Giveaway! Visit Expo Booth <https://nanog.us20.list-manage.com/track/click?u=4d708401d0e69d9dc73d1c204&…> Nokia*The NetOps era is here – switch to data center networking your way.* Our next-generation data center switching solution is driven by SR-Linux, a uniquely open, extensible and consumable Network Operating System (NOS), together with our new Fabric Services Platform which provides the declarative, intent-based toolkit needed to successfully automate data center network operations. Just out: Packet Pushers Heavy Networking podcast: Nokia SR Linux – A Hyperscaler NOS Designed For Everyone. Learn more: nokia.com/networks/dc-fabric <https://nanog.us20.list-manage.com/track/click?u=4d708401d0e69d9dc73d1c204&…> Visit Expo Booth <https://nanog.us20.list-manage.com/track/click?u=4d708401d0e69d9dc73d1c204&…> [image: packetfabric.png] PacketFabric*Defy the network norm* PacketFabric delivers on-demand, private and secure optical connectivity between hundreds of colocation DCs, cloud service providers, Internet Exchange and SaaS providers in minutes, across a 50+Tbps global network.. Build an agile backbone at scale on month-to-month terms. Expand your network reach and performance. Connect and move data between multiple cloud providers at speeds up to 100G with no hardware or physical ports. Do it via self-service portal or REST API. Learn more packetfabric.com <https://nanog.us20.list-manage.com/track/click?u=4d708401d0e69d9dc73d1c204&…> *Swag + Prizes* Apple Series 6 Watch Giveaway! Visit Expo Booth <https://nanog.us20.list-manage.com/track/click?u=4d708401d0e69d9dc73d1c204&…> Precision Optical*Custom Solutions. Reliable Networks.* Precision Optical Transceivers is a system engineering company focused on optical transceivers and related active/passive optical components. For over a decade, we have helped build networks around the globe by providing high quality, custom-engineered optical solutions. Learn more: precisionot.com <https://nanog.us20.list-manage.com/track/click?u=4d708401d0e69d9dc73d1c204&…> Swag + Prizes: - Raffle: Apple Watch Visit Expo Booth <https://nanog.us20.list-manage.com/track/click?u=4d708401d0e69d9dc73d1c204&…> [image: solid-optics-expo.png] Solid Optics *Global Supplier and Manufacturer of Optical Networking Equipment & Solutions. * Solid Optics is a global supplier of compatible optical transceivers, multiplexers, OADMs and measuring tools, including our innovative EDFAMUX: a MUX + EDFA + DCM in 1RU for 10G up to 200km and for QSFP28 PAM4 DWDM 100G up to 120km. We assist and advise our customers on complex tailored networking solutions and provide a full range of optical networking products including custom built multiplexers and enclosures. Learn more: *solid-optics* <https://nanog.us20.list-manage.com/track/click?u=4d708401d0e69d9dc73d1c204&…> .com <https://nanog.us20.list-manage.com/track/click?u=4d708401d0e69d9dc73d1c204&…> *Swag + Prizes:* 1st Prize: Sony WH-1000XM4 Wireless Headphones <https://nanog.us20.list-manage.com/track/click?u=4d708401d0e69d9dc73d1c204&…> 2nd Prize: Sonos One (Gen 2) - Voice Controlled Smart Speaker <https://nanog.us20.list-manage.com/track/click?u=4d708401d0e69d9dc73d1c204&…> 3rd Prize: $50 Amazon E-Gift Card Visit Expo Booth <https://nanog.us20.list-manage.com/track/click?u=4d708401d0e69d9dc73d1c204&…> Team Cymru*The Power of Pure Signal™* Since 2005, Team Cymru’s mission has been to save and improve human lives by working with public and private sector teams to discover, track and take down threat actors and criminals around the globe. The company delivers comprehensive visibility into global cyber threat activity and is a key source of intelligence data for many cyber security and threat intelligence vendors. Enterprise security teams rely on its Pure Signal™ platform for access to global network traffic and 50+ other types of data. With this visibility, they not only accelerate incident response, but they can get ahead of their most critical, recurring threats – monitoring malicious infrastructures in the wild and even blocking attacks before they’re launched. Learn more: team-cymru.com <https://nanog.us20.list-manage.com/track/click?u=4d708401d0e69d9dc73d1c204&…> Visit Expo Booth <https://nanog.us20.list-manage.com/track/click?u=4d708401d0e69d9dc73d1c204&…> [image: windstream-wholesale-expo.png] Windstream Wholesale*Empowering digital transformation for wholesale customers* Empowering digital transformation for wholesale customers - including content and media providers, cloud and data center operators, international carriers, resale partners, cable operators, wireless and traditional network service providers and more. Learn more: windstreamenterprise.com <https://nanog.us20.list-manage.com/track/click?u=4d708401d0e69d9dc73d1c204&…> Visit Expo Booth <https://nanog.us20.list-manage.com/track/click?u=4d708401d0e69d9dc73d1c204&…> XKL*#LightyourNetwork * XKL continues to deliver and expand its family of optical transport solutions for private/public cloud solutions, data center networks, internet exchanges, campus/metro networks, broadband ISP, and long-haul networks. Our clientele is global, and we recognize the need to adapt to various market, regulatory, and licensing conditions and to meet the broader telecommunication audience needs. Our team members work closely with our customers to help identify customer pain points, create compelling customer solutions, and develop use cases. Our goal will be to deliver an XKL optical networking solution that achieves network independence, greater reliability, enhanced transmission speed, and better value. Learn more: xkl.com <https://nanog.us20.list-manage.com/track/click?u=4d708401d0e69d9dc73d1c204&…> Visit Expo Booth <https://nanog.us20.list-manage.com/track/click?u=4d708401d0e69d9dc73d1c204&…> Where to Watch 🖥️Next Monday, June 14, the NANOG 82 Virtual conference will start! Where to Watch: Just navigate over to nanog.org/virtual-82 <https://nanog.us20.list-manage.com/track/click?u=4d708401d0e69d9dc73d1c204&…> on 6/14 + click "Watch Webcast" in the left-hand nav. Don't forget to register in advance + set up your NANOG account. Complementary Conference Registration <https://nanog.us20.list-manage.com/track/click?u=4d708401d0e69d9dc73d1c204&…> is available to anyone who needs it! View Agenda <https://nanog.us20.list-manage.com/track/click?u=4d708401d0e69d9dc73d1c204&…> NANOG 82 Events: Save the Date *Game Time*: Put your NANOG + network engineering knowledge to the test with a round of Kahoot trivia during the last 15 minutes of the 1:30-2:00 PM EDT break. Check the abstract in the agenda for login information for each day's game. *Hackathon:* The NANOG 82 virtual Hackathon will take place this Saturday + Sunday, June 12 and 13. Participants can work individually, or self-organize into teams to work on their software passion projects. REGISTER NOW. <https://nanog.us20.list-manage.com/track/click?u=4d708401d0e69d9dc73d1c204&…> *🙋Engage with the NANOG community:* NANOG 82 will include a number of networking opportunities, polls, and live Q&As, so you can network and share your ideas with the greater NANOG community from the comfort of your home. Register for NANOG 82 <https://nanog.us20.list-manage.com/track/click?u=4d708401d0e69d9dc73d1c204&…>

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amazon.com multiple SPF records
by Brad Barnett 07 Jun '21

07 Jun '21

If anyone at Amazon is paying attention, you have duplicate spf1 records for amazon.com: # dig -t TXT amazon.com | grep spf amazon.com. 281 IN TXT "spf2.0/pra include:spf1.amazon.com include:spf2.amazon.com include:amazonses.com -all" amazon.com. 281 IN TXT "v=spf1 include: amazon.com include:spf1.amazon.com include:spf2.amazon.com include:amazonses.com -all" amazon.com. 281 IN TXT "v=spf1 include:spf1.amazon.com include:spf2.amazon.com include:amazonses.com -all" It's causing mail deliverability issues, so users cannot reset their password, or even get OTP codes reliably. (I don't know where else to post, as whois/arin contacts aren't responding, and I can't even imagine trying to go through other methods of support...)

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OSI layer 1 and revisiting labelmakers in the year 2021
by Eric Kuhnke 07 Jun '21

07 Jun '21

I am still using a Dymo 4200 [1] which is generally okay. I am wondering if anyone or their field tech team has recently changed to a better label maker in terms of feature set, battery life/charging or label consumable cost. Surely there must be something better out there. Strong preference for QWERTY keyboards, no ABCDE type. [1]: https://www.dymo.com/en_CA/rhino-industrial-4200-qwy.html

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Re: NANOG Digest, Vol 161, Issue 8
by Henry Helmes 06 Jun '21

06 Jun '21

We swear by the Brother P-touch EDGE PTE550W. It’s reasonably priced and offers an extensive feature set. In addition to the QWERTY keyboard the built in WiFi allows us to connect it to our laptops and/or smartphones to print out labels that we generate from Netbox. Best, Henry On Sun, Jun 6, 2021 at 8:00 AM <nanog-request(a)nanog.org> wrote: > Send NANOG mailing list submissions to > nanog(a)nanog.org > > To subscribe or unsubscribe via the World Wide Web, visit > https://mailman.nanog.org/mailman/listinfo/nanog > or, via email, send a message with subject or body 'help' to > nanog-request(a)nanog.org > > You can reach the person managing the list at > nanog-owner(a)nanog.org > > When replying, please edit your Subject line so it is more specific > than "Re: Contents of NANOG digest..." > > > Today's Topics: > > 1. OSI layer 1 and revisiting labelmakers in the year 2021 > (Eric Kuhnke) > > > ---------------------------------------------------------------------- > > Message: 1 > Date: Sat, 5 Jun 2021 12:55:10 -0700 > From: Eric Kuhnke <eric.kuhnke(a)gmail.com> > To: "nanog(a)nanog.org list" <nanog(a)nanog.org> > Subject: OSI layer 1 and revisiting labelmakers in the year 2021 > Message-ID: > <CAB69EHhVosokU6bh8+kHYfFQgUsqbr=s=HOJ= > MPr48PFN8d_3w(a)mail.gmail.com> > Content-Type: text/plain; charset="utf-8" > > I am still using a Dymo 4200 [1] which is generally okay. I am wondering > if anyone or their field tech team has recently changed to a better label > maker in terms of feature set, battery life/charging or label consumable > cost. > > Surely there must be something better out there. Strong preference for > QWERTY keyboards, no ABCDE type. > > [1]: https://www.dymo.com/en_CA/rhino-industrial-4200-qwy.html >

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Arin taking down raking
by John Alcock 04 Jun '21

04 Jun '21

This looks special? https://www.bleepingcomputer.com/news/security/arin-will-take-down-its-rpki…

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Weekly Routing Table Report
by cscora＠apnic.net 04 Jun '21

04 Jun '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 05 Jun, 2021 Report Website: http://thyme.rand.apnic.net Detailed Analysis: http://thyme.rand.apnic.net/current/ Analysis Summary ---------------- BGP routing table entries examined: 861529 Prefixes after maximum aggregation (per Origin AS): 325860 Deaggregation factor: 2.64 Unique aggregates announced (without unneeded subnets): 409458 Total ASes present in the Internet Routing Table: 71380 Prefixes per ASN: 12.07 Origin-only ASes present in the Internet Routing Table: 61374 Origin ASes announcing only one prefix: 25347 Transit ASes present in the Internet Routing Table: 10006 Transit-only ASes present in the Internet Routing Table: 318 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: 1039 Number of instances of unregistered ASNs: 1046 Number of 32-bit ASNs allocated by the RIRs: 36221 Number of 32-bit ASNs visible in the Routing Table: 30122 Prefixes from 32-bit ASNs in the Routing Table: 140143 Number of bogon 32-bit ASNs visible in the Routing Table: 29 Special use prefixes present in the Routing Table: 1 Prefixes being announced from unallocated address space: 526 Number of addresses announced to Internet: 3040850816 Equivalent to 181 /8s, 63 /16s and 179 /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: 291740 APNIC Region Analysis Summary ----------------------------- Prefixes being announced by APNIC Region ASes: 229660 Total APNIC prefixes after maximum aggregation: 65549 APNIC Deaggregation factor: 3.50 Prefixes being announced from the APNIC address blocks: 225654 Unique aggregates announced from the APNIC address blocks: 90093 APNIC Region origin ASes present in the Internet Routing Table: 11612 APNIC Prefixes per ASN: 19.43 APNIC Region origin ASes announcing only one prefix: 3333 APNIC Region transit ASes present in the Internet Routing Table: 1636 Average APNIC Region AS path length visible: 4.5 Max APNIC Region AS path length visible: 31 Number of APNIC region 32-bit ASNs visible in the Routing Table: 6773 Number of APNIC addresses announced to Internet: 774887424 Equivalent to 46 /8s, 47 /16s and 216 /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: 248257 Total ARIN prefixes after maximum aggregation: 113608 ARIN Deaggregation factor: 2.19 Prefixes being announced from the ARIN address blocks: 248329 Unique aggregates announced from the ARIN address blocks: 118437 ARIN Region origin ASes present in the Internet Routing Table: 18819 ARIN Prefixes per ASN: 13.20 ARIN Region origin ASes announcing only one prefix: 6820 ARIN Region transit ASes present in the Internet Routing Table: 1952 Average ARIN Region AS path length visible: 3.9 Max ARIN Region AS path length visible: 35 Number of ARIN region 32-bit ASNs visible in the Routing Table: 3892 Number of ARIN addresses announced to Internet: 1271333888 Equivalent to 75 /8s, 199 /16s and 4 /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: 245789 Total RIPE prefixes after maximum aggregation: 114462 RIPE Deaggregation factor: 2.15 Prefixes being announced from the RIPE address blocks: 241970 Unique aggregates announced from the RIPE address blocks: 142620 RIPE Region origin ASes present in the Internet Routing Table: 27963 RIPE Prefixes per ASN: 8.65 RIPE Region origin ASes announcing only one prefix: 12005 RIPE Region transit ASes present in the Internet Routing Table: 3904 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: 10220 Number of RIPE addresses announced to Internet: 710559104 Equivalent to 42 /8s, 90 /16s and 69 /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: 110886 Total LACNIC prefixes after maximum aggregation: 26424 LACNIC Deaggregation factor: 4.20 Prefixes being announced from the LACNIC address blocks: 112010 Unique aggregates announced from the LACNIC address blocks: 47110 LACNIC Region origin ASes present in the Internet Routing Table: 10770 LACNIC Prefixes per ASN: 10.40 LACNIC Region origin ASes announcing only one prefix: 2681 LACNIC Region transit ASes present in the Internet Routing Table: 2043 Average LACNIC Region AS path length visible: 4.9 Max LACNIC Region AS path length visible: 29 Number of LACNIC region 32-bit ASNs visible in the Routing Table: 8417 Number of LACNIC addresses announced to Internet: 176250624 Equivalent to 10 /8s, 129 /16s and 95 /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: 25897 Total AfriNIC prefixes after maximum aggregation: 5077 AfriNIC Deaggregation factor: 5.10 Prefixes being announced from the AfriNIC address blocks: 33040 Unique aggregates announced from the AfriNIC address blocks: 10730 AfriNIC Region origin ASes present in the Internet Routing Table: 1478 AfriNIC Prefixes per ASN: 22.35 AfriNIC Region origin ASes announcing only one prefix: 508 AfriNIC Region transit ASes present in the Internet Routing Table: 302 Average AfriNIC Region AS path length visible: 5.1 Max AfriNIC Region AS path length visible: 28 Number of AfriNIC region 32-bit ASNs visible in the Routing Table: 820 Number of AfriNIC addresses announced to Internet: 107378432 Equivalent to 6 /8s, 102 /16s and 119 /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 7859 8999 55 CMNET-GD Guangdong Mobile Communication 7545 5786 783 674 TPG-INTERNET-AP TPG Telecom Limited, AU 4538 4761 4192 74 ERX-CERNET-BKB China Education and Rese 7713 3528 1023 56 TELKOMNET-AS-AP PT Telekomunikasi Indon 7552 3479 1330 20 VIETEL-AS-AP Viettel Group, VN 45899 2809 1896 54 VNPT-AS-VN VNPT Corp, VN 4766 2426 11104 563 KIXS-AS-KR Korea Telecom, KR 9498 2346 482 243 BBIL-AP BHARTI Airtel Ltd., IN 4755 2127 441 192 TATACOMM-AS TATA Communications formerl 45090 2116 1197 71 CNNIC-TENCENT-NET-AP Shenzhen Tencent C 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 5163 9380 2293 AMAZON-02, US 11492 4741 313 677 CABLEONE, US 7155 4026 264 32 VIASAT-SP-BACKBONE, US 22773 3927 3002 242 ASN-CXA-ALL-CCI-22773-RDC, US 16625 3466 1774 2426 AKAMAI-AS, US 6327 3361 1317 69 SHAW, CA 30036 2582 374 119 MEDIACOM-ENTERPRISE-BUSINESS, US 209 2515 5034 479 CENTURYLINK-US-LEGACY-QWEST, US 5972 2225 450 798 DNIC-ASBLK-05800-06055, US 20115 2171 2929 502 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 47331 7831 1053 3511 TTNET, TR 12479 6710 1725 146 UNI2-AS, ES 20940 3625 3347 201 AKAMAI-ASN1, NL 39891 3266 187 22 ALJAWWALSTC-AS, SA 8551 2982 378 40 BEZEQ-INTERNATIONAL-AS Bezeqint Interne 12389 2919 2283 897 ROSTELECOM-AS, RU 9009 2429 254 1306 M247, GB 34984 2204 355 591 TELLCOM-AS, TR 13188 1609 100 31 TRIOLAN, UA 58224 1598 887 567 TCI, IR 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 8645 3483 573 Uninet S.A. de C.V., MX 10620 3422 526 613 Telmex Colombia S.A., CO 11830 2501 369 62 Instituto Costarricense de Electricidad 13999 1737 435 455 Mega Cable, S.A. de C.V., MX 6503 1450 311 476 Axtel, S.A.B. de C.V., MX 28573 1395 2283 228 CLARO S.A., BR 3816 1237 649 151 COLOMBIA TELECOMUNICACIONES S.A. ESP, C 6147 1113 374 31 Telefonica del Peru S.A.A., PE 11664 1002 207 419 Techtel LMDS Comunicaciones Interactiva 11172 963 111 69 Alestra, S. de R.L. de C.V., MX 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 1562 393 22 LINKdotNET-AS, EG 24835 1454 498 30 RAYA-AS, EG 36992 1259 1457 265 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 528 522 40 Vodafone-, EG 15399 491 48 24 WANANCHI-, KE 37342 484 32 1 MOVITEL, MZ 36914 420 82 3 KENET-AS, KE 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 8645 3483 573 Uninet S.A. de C.V., MX 9808 7859 8999 55 CMNET-GD Guangdong Mobile Communication 47331 7831 1053 3511 TTNET, TR 12479 6710 1725 146 UNI2-AS, ES 7545 5786 783 674 TPG-INTERNET-AP TPG Telecom Limited, AU 16509 5163 9380 2293 AMAZON-02, US 4538 4761 4192 74 ERX-CERNET-BKB China Education and Rese 11492 4741 313 677 CABLEONE, US 7155 4026 264 32 VIASAT-SP-BACKBONE, US 22773 3927 3002 242 ASN-CXA-ALL-CCI-22773-RDC, US 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 7859 7804 CMNET-GD Guangdong Mobile Communication Co.Ltd. 12479 6710 6564 UNI2-AS, ES 7545 5786 5112 TPG-INTERNET-AP TPG Telecom Limited, AU 4538 4761 4687 ERX-CERNET-BKB China Education and Research Net 47331 7831 4320 TTNET, TR 11492 4741 4064 CABLEONE, US 7155 4026 3994 VIASAT-SP-BACKBONE, US 22773 3927 3685 ASN-CXA-ALL-CCI-22773-RDC, US 7713 3528 3472 TELKOMNET-AS-AP PT Telekomunikasi Indonesia, ID 7552 3479 3459 VIETEL-AS-AP Viettel Group, VN 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 46505 UNALLOCATED 12.7.131.0/24 7018 ATT-INTERNET4, US 15132 UNALLOCATED 12.9.150.0/24 1239 SPRINTLINK, US 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 23.142.80.0/24 Origin: 209319 IPV6ROUTING, US Transit: 46573 LAYER-HOST, 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 41.67.224.0/22 Origin: 15964 CAMNET-AS, CM Transit: 12956 TELEFONICA TELXIUS, ES 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 /8:16 /9:13 /10:41 /11:102 /12:306 /13:587 /14:1193 /15:1993 /16:13474 /17:8330 /18:13983 /19:25477 /20:42323 /21:51089 /22:107212 /23:92001 /24:501993 /25:1396 /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 47331 6998 7831 TTNET, TR 12479 5659 6710 UNI2-AS, ES 11492 3777 4741 CABLEONE, US 8151 3189 8645 Uninet S.A. de C.V., MX 6327 3167 3361 SHAW, CA 7155 3114 4026 VIASAT-SP-BACKBONE, US 22773 2960 3927 ASN-CXA-ALL-CCI-22773-RDC, US 39891 2801 3266 ALJAWWALSTC-AS, SA 8551 2447 2982 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo 30036 2249 2582 MEDIACOM-ENTERPRISE-BUSINESS, US Complete listing at http://thyme.rand.apnic.net/current/data-sXXas-nos Number of /24s announced per /8 block (Global) ---------------------------------------------- 1:1887 2:1190 3:131 4:19 5:3602 6:74 7:5 8:1532 9:1 11:164 12:1741 13:363 14:2305 15:78 16:15 17:322 18:93 20:128 21:1 22:188 23:4788 24:2416 25:2 27:2548 29:19 31:2290 32:109 34:1 35:39 36:1579 37:3782 38:2155 39:624 40:159 41:3847 42:937 43:2086 44:260 45:14965 46:3713 47:318 49:1617 50:1789 51:100 52:1245 54:224 55:772 56:12 57:52 58:1708 59:1202 60:927 61:2307 62:2274 63:1970 64:5349 65:2379 66:5039 67:2889 68:1167 69:4088 70:1387 71:681 72:3151 74:2593 75:1489 76:695 77:2021 78:3696 79:2301 80:1858 81:1649 82:1365 83:1133 84:1275 85:3403 86:713 87:1802 88:2699 89:2996 90:484 91:7340 92:1790 93:2538 94:3124 95:4459 96:1297 97:343 98:971 99:968 100:92 101:1045 102:1473 103:26120 104:3753 105:435 106:782 107:2275 108:715 109:3862 110:1994 111:3178 112:1963 113:1540 114:1458 115:1910 116:1880 117:2353 118:2349 119:1897 120:1510 121:1085 122:2492 123:2172 124:1583 125:2068 128:1284 129:1214 130:859 131:2020 132:746 133:360 134:1613 135:300 136:762 137:931 138:2346 139:1180 140:733 141:1181 142:1191 143:1285 144:1249 145:332 146:1456 147:1329 148:2186 149:1441 150:816 151:1073 152:1518 153:413 154:2500 155:1325 156:1561 157:1182 158:910 159:2003 160:2321 161:1165 162:3305 163:989 164:1526 165:1386 166:602 167:1778 168:3622 169:687 170:4266 171:771 172:2415 173:2974 174:995 175:1085 176:3164 177:4344 178:2902 179:1895 180:2273 181:2633 182:3197 183:2070 184:2400 185:18342 186:4206 187:3126 188:3303 189:2934 190:8861 191:1384 192:10684 193:8186 194:6663 195:4780 196:2867 197:2323 198:6070 199:6011 200:7403 201:5279 202:10552 203:10090 204:4654 205:3345 206:3565 207:3394 208:4006 209:4693 210:4245 211:2249 212:3716 213:3392 214:1207 215:61 216:6255 217:2562 218:1212 219:707 220:2060 221:981 222:881 223:1889 End of report

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