April 2017 - Test - lists.nanog.org

Call for presentations EPF12, 18th - 20th September, Lisbon sent to NANOG
by Arnold Nipper 05 Jul '17

05 Jul '17

Dear all, AMS-IX, DE-CIX, LINX, Netnod are happy to host the 12th European Peering Forum (EPF) in Lisbon, Portugal from the 18th - 20st September 2017. The event will welcome up to 300 peering managers and coordinators from networks connected to the host Internet exchanges. Besides an interesting topical agenda, the three-day event accommodates room for attendees to meet on a one-to-one basis to discuss bilateral peering business opportunities. The programme committee will be looking for presentations and lightning talks related to peering and technical topics of interconnection. Your presentation should address * Interconnection Automation * Regional Peering * Interconnection and Peering Internet Governance and Regulatory TopicS * Economic and Product Trends * Peering/Interconnection Strategy * Interesting findings about peering * 100GE and beyond Submissions =========== Presentations must be of a non-commercial nature. Product or marketing heavy talks are strongly discouraged. Submissions of presentations should be made to the programme committee <epf-pc(a)peering-forum.eu>. Please include: * Author's name and e-mail * Presentation title * Abstract * Slides (if available) * Time requested Deadlines ========= Presentation Abstract Deadline 17/07/2017 12:00 UTC Final Selection of Speakers 28/07/2017 Presentation Slides Submission Deadline 04/09/2017 12:00 UTC More information about the event and other activities around EPF12 may be found at https://peering-forum.eu/ Best regards, Arnold On behalf of the EPF hosts -- Arnold Nipper email: arnold(a)nipper.de mobile: +49 172 2650958

1 1

Why the internal network delays, Gmail?
by Nate Metheny 21 Jun '17

21 Jun '17

Help (and hi)! I work in higher education and we've been experiencing problems with Google delaying or queuing email for delivery to our domain. Here's some truncated email headers: ** Example 1: X-Received: by 10.237.55.65 with SMTP id i59mr10986018qtb.62.1472137448952; Thu, 25 Aug 2016 08:04:08 -0700 (PDT) Received: by mail-qt0-f175.google.com with SMTP id u25so27419242qtb.1 for <@***>; Thu, 25 Aug 2016 12:05:46 -0700 (PDT) ** Example 2: X-Received: by 10.36.1.75 with SMTP id 72mr5275579itk.40.1472130531887; Thu, 25 Aug 2016 06:08:51 -0700 (PDT) Received: by mail-it0-f48.google.com with SMTP id x131so289116132ite.0 for <@***>; Thu, 25 Aug 2016 11:50:42 -0700 (PDT) In both of these examples, these emails haven't even left Google's internal network yet; I'm getting blamed for these delays, however there is no delay in receiving these emails after they leave Google's network. Are other people having this same problem? I've tested delivery to my network from many outside sources and all SMTP requests go through without delay; this issue seems be exclusive to Google-hosted and Gmail accounts and domains. -- Nate <natemetheny(a)gmail.com>nate(a)dopedesign.com

14 21

Anyone using Arista 7280R as edge router?
by David Hubbard 01 Jun '17

01 Jun '17

Hey all, have some Brocade MLXe’s that can no longer handle a full v4 and v6 route table while also having VRF support (dumb CAM profile limitations in the software). Mine don’t do anything fancy; just BGP to a few upstream peers and OSPF/OSPFv3 to the inside, management VRF, some ACL’s. I’m looking at the ASR9001 with add-on ports since I need (10) 10gig. However, I’ve also been running some Arista 7280SE’s for the past 18 months with no issues, and they want me to consider their 7280R since it would give me more ports, in addition to some higher speed ports, which would be nice if I ever want to upgrade some of our peering to 40 or 100gig. Arista’s specs say the 7500R / 7280R can handle 1M ipv4+ipv6 routes in hardware (FIB): https://www.arista.com/assets/data/pdf/Whitepapers/FlexRoute-WP.pdf In theory, it would last at least a few years if the v4 table doesn’t get too crazy between now and then. Curious if anyone has deployed a 7500R or 7280R in this role and what the feedback has been? The 9001’s 4M ‘credits’ for the combo of v4 +(2)v6 routes obviously goes much further, but I think either one would make it to their expected end of life, or if not on the Arista side, I’d probably have spent half as much. Thanks, David

8 7

Multi-port RFC2544/EtherSAM loopback appliance
by Jason Lixfeld 25 May '17

25 May '17

Group, I'm looking for options and opinions on a cost effective, multi-port (6'ish port SFP/SFP+) RFC2544/EtherSAM rack appliance that can act as the remote/loopback for our field installers' portable RFC2544/EtherSAM enabled Exfo test sets. I came across XenaNetworks XenaCompact which looks like it would fit the bill, but I'm sure there are others (save Ixia, Exfo and Fluke, which I'm pretty much excluding by default because I imagine they are likely completely out to lunch on price relative to the extremely simplified feature set we require). Thanks in advance.

5 4

Interconnection Track
by Mehmet Akcin 08 May '17

08 May '17

Hello, As promised few months ago publically I have volunteered to bring together content to have Peering Track back to agenda. Now called "Interconnection Track" I would like to ask those who will attend, have attended in person in the past or those who have organized similar events to chime in and help suggest topics to cover in this 90 min session. I must say, Interconnection Track has been a major part if NANOG for many years. We have watched those who we consider as legends to discuss very important topics there. Please try to make your suggestion in order of importance for you as well as from community. I can try to do my best with help of few folks to bring this track back but you can help make it even better so please take a moment and send me your suggestions. Thanks in advance! Mehmet

6 6

SD-WAN for enlightened
by Kasper Adel 06 May '17

06 May '17

Hi, I'm not sure if the buzzword SD-WAN is used to compensate for another buzzword that got over-utilized (SDN) or it is a true 'new and improved' way of doing things that has some innovation into it. I heard different explanation from different vendors: 1) appliances (+ controller) placed in-line to put traffic in tunnels based on policy, with some DPI and traffic tagging...(to do performance/policy based routing) over an expensive link (MPLS) and a cheap one (broadband) with some 'firewall-like' filtering capabilities. 2) same as above, with a flavor of 'machine learning' to find a pattern for traffic to optimize utilization. 3) a controller that instantiates and tears down tunnels from 'classic routers' based on external policies and Network based features to do performance based routing over an expensive link (MPLS) and a cheap one (broadband) with encryption. Is the above a decent high-level summary? Has anyone tried any of these solutions, any general feedback ? Cheers, Kim

4 5

AWS us-west-2 routed through Europe from NY?
by Florin Andrei 01 May '17

01 May '17

I've seen a few strange instances where IP addresses in the AWS us-west-2 region (Oregon) are routed through Europe if you start the traceroute from some providers in the northern East Coast (Quebec, New York). Any idea what's going on? I assume it's temporary. -- Florin Andrei http://florin.myip.org/

6 8

What services do you control at your org?
by Matt Freitag 30 Apr '17

30 Apr '17

All, I'm doing an informal survey: - Are you in the networking group? (presumably yes) - What org do you work for? (optional) - What industry is your org in? (ex. Higher Ed) - Does the networking group control your NAC/RADIUS server used for network authentication, DHCP, and/or DNS servers? - "Control" means the networking group does all the configuration, administration, and maintenance of said systems. My answers: - I am in the networking group - I'm at Michigan Technological University - We're in Higher Education - Currently I control the NAC/RADIUS server, but not do DHCP and do minimal stuff with DNS. Mostly adding/removing other domains from our master BIND servers. Thank you for your time!! Matt Freitag Network Engineer I Information Technology Michigan Technological University (906) 487-3696 <%28906%29%20487-3696> https://www.mtu.edu/ https://www.mtu.edu/it

3 2

New Trusted Reporters list
by Anne P. Mitchell, Esq. 29 Apr '17

29 Apr '17

All, Over on another email admin list, a discussion when a participant posted a spam sample, and was told "this isn't the place to post spam samples", led to our forming a private, confidential group where people *can* share spam samples, and discuss related matters. So, we have created that list, which we are calling the Trusted Reporters list. TR is *not* a list for reporting spam *to abuse desks*. It is *not* intended as a list where one could say "so and so is spamming me from $ISP" and someone from $ISP would look into it (although of course if they are on the list, I suppose that they could). TR is *not* a public list where one can publicly post spam. It is, again, a private, confidential list of trusted reporters, for the purpose of discussing spam seen in the wild, ways of dealing with it, and related issues. For example, I have routinely been receiving spam from, among others, Ezoic and planetdatabase.com. I *do* report them, but given that the are sending through places like Google and Amazon AWS it's been useful in this endeavor that at least one colleague has also taken an interest in it. TR *is* a list for those who are interested in learning about the sources of spam when they trust the person who is reporting that information. They can do with that information what they will. TR is a confidential, private list for email *receivers* and *hosts*, and others in the anti-abuse industries. So ISPs, ESPs, spam filters, blacklists, etc.. TR is *not* a list for primary senders. So, if you want to be part of this private, confidential list to report and discuss spam, and related matters, send a note to: trustedreporters-request(a)isipp.com with 'subscribe' in the subject line. Please include in your subscribe request your name, a bit about yourself and your role in email anti-abuse (this is a list for email receivers and others on the email receiver side of the industry (as compared to primarily email senders)), and that you are from NANOG. Anne Anne P. Mitchell, Attorney at Law Legislative Consultant CEO/President, Institute for Social Internet Public Policy Member, California Bar Cyberspace Law Committee Member, Colorado Cyber Committee Member, Board of Directors, Asilomar Microcomputer Workshop Member, Board of Directors, Greenwood Wildlife Rehabilitation Center Author: Section 6 of the CAN-SPAM Act of 2003 (the Federal anti-spam law) Ret. Professor of Law, Lincoln Law School of San Jose Ret. Chair, Asilomar Microcomputer Workshop

1 0

Weekly Routing Table Report
by cscora＠apnic.net 28 Apr '17

28 Apr '17

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, AusNOG, SANOG, PacNOG, MENOG, SAFNOG, SdNOG, BJNOG, CaribNOG 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 29 Apr, 2017 Report Website: http://thyme.rand.apnic.net Detailed Analysis: http://thyme.rand.apnic.net/current/ Analysis Summary ---------------- BGP routing table entries examined: 646390 Prefixes after maximum aggregation (per Origin AS): 251692 Deaggregation factor: 2.57 Unique aggregates announced (without unneeded subnets): 311592 Total ASes present in the Internet Routing Table: 57001 Prefixes per ASN: 11.34 Origin-only ASes present in the Internet Routing Table: 49321 Origin ASes announcing only one prefix: 21825 Transit ASes present in the Internet Routing Table: 7680 Transit-only ASes present in the Internet Routing Table: 222 Average AS path length visible in the Internet Routing Table: 4.3 Max AS path length visible: 40 Max AS path prepend of ASN ( 55644) 36 Prefixes from unregistered ASNs in the Routing Table: 74 Numnber of instances of unregistered ASNs: 78 Number of 32-bit ASNs allocated by the RIRs: 18344 Number of 32-bit ASNs visible in the Routing Table: 14244 Prefixes from 32-bit ASNs in the Routing Table: 57829 Number of bogon 32-bit ASNs visible in the Routing Table: 45 Special use prefixes present in the Routing Table: 0 Prefixes being announced from unallocated address space: 407 Number of addresses announced to Internet: 2843747684 Equivalent to 169 /8s, 128 /16s and 37 /24s Percentage of available address space announced: 76.8 Percentage of allocated address space announced: 76.8 Percentage of available address space allocated: 100.0 Percentage of address space in use by end-sites: 98.6 Total number of prefixes smaller than registry allocations: 216443 APNIC Region Analysis Summary ----------------------------- Prefixes being announced by APNIC Region ASes: 176775 Total APNIC prefixes after maximum aggregation: 50902 APNIC Deaggregation factor: 3.47 Prefixes being announced from the APNIC address blocks: 175973 Unique aggregates announced from the APNIC address blocks: 72665 APNIC Region origin ASes present in the Internet Routing Table: 8043 APNIC Prefixes per ASN: 21.88 APNIC Region origin ASes announcing only one prefix: 2234 APNIC Region transit ASes present in the Internet Routing Table: 1131 Average APNIC Region AS path length visible: 4.4 Max APNIC Region AS path length visible: 40 Number of APNIC region 32-bit ASNs visible in the Routing Table: 2872 Number of APNIC addresses announced to Internet: 763129956 Equivalent to 45 /8s, 124 /16s and 112 /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, 131072-137529 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: 197199 Total ARIN prefixes after maximum aggregation: 94115 ARIN Deaggregation factor: 2.10 Prefixes being announced from the ARIN address blocks: 199330 Unique aggregates announced from the ARIN address blocks: 91347 ARIN Region origin ASes present in the Internet Routing Table: 17884 ARIN Prefixes per ASN: 11.15 ARIN Region origin ASes announcing only one prefix: 6629 ARIN Region transit ASes present in the Internet Routing Table: 1777 Average ARIN Region AS path length visible: 3.8 Max ARIN Region AS path length visible: 23 Number of ARIN region 32-bit ASNs visible in the Routing Table: 1934 Number of ARIN addresses announced to Internet: 1108813216 Equivalent to 66 /8s, 23 /16s and 37 /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, 393216-397212 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, 45/8, 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: 174650 Total RIPE prefixes after maximum aggregation: 84962 RIPE Deaggregation factor: 2.06 Prefixes being announced from the RIPE address blocks: 170192 Unique aggregates announced from the RIPE address blocks: 101899 RIPE Region origin ASes present in the Internet Routing Table: 23955 RIPE Prefixes per ASN: 7.10 RIPE Region origin ASes announcing only one prefix: 11054 RIPE Region transit ASes present in the Internet Routing Table: 3394 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: 5776 Number of RIPE addresses announced to Internet: 711734144 Equivalent to 42 /8s, 108 /16s and 51 /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 196608-207259 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: 80565 Total LACNIC prefixes after maximum aggregation: 17881 LACNIC Deaggregation factor: 4.51 Prefixes being announced from the LACNIC address blocks: 81773 Unique aggregates announced from the LACNIC address blocks: 38374 LACNIC Region origin ASes present in the Internet Routing Table: 5834 LACNIC Prefixes per ASN: 14.02 LACNIC Region origin ASes announcing only one prefix: 1589 LACNIC Region transit ASes present in the Internet Routing Table: 1080 Average LACNIC Region AS path length visible: 5.3 Max LACNIC Region AS path length visible: 31 Number of LACNIC region 32-bit ASNs visible in the Routing Table: 3350 Number of LACNIC addresses announced to Internet: 170401248 Equivalent to 10 /8s, 40 /16s and 29 /24s LACNIC AS Blocks 26592-26623, 27648-28671, 52224-53247, 61440-61951, 64099-64197, 262144-266652 + 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: 17093 Total AfriNIC prefixes after maximum aggregation: 3769 AfriNIC Deaggregation factor: 4.54 Prefixes being announced from the AfriNIC address blocks: 18715 Unique aggregates announced from the AfriNIC address blocks: 6955 AfriNIC Region origin ASes present in the Internet Routing Table: 1035 AfriNIC Prefixes per ASN: 18.08 AfriNIC Region origin ASes announcing only one prefix: 319 AfriNIC Region transit ASes present in the Internet Routing Table: 207 Average AfriNIC Region AS path length visible: 4.7 Max AfriNIC Region AS path length visible: 17 Number of AfriNIC region 32-bit ASNs visible in the Routing Table: 312 Number of AfriNIC addresses announced to Internet: 89192448 Equivalent to 5 /8s, 80 /16s and 248 /24s AfriNIC AS Blocks 36864-37887, 327680-328703 & ERX transfers AfriNIC Address Blocks 41/8, 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 4538 5569 4190 74 ERX-CERNET-BKB China Education and Rese 7545 3781 392 270 TPG-INTERNET-AP TPG Telecom Limited, AU 17974 2931 901 78 TELKOMNET-AS2-AP PT Telekomunikasi Indo 4766 2762 11150 758 KIXS-AS-KR Korea Telecom, KR 9829 2731 1498 548 BSNL-NIB National Internet Backbone, IN 9808 2210 8698 33 CMNET-GD Guangdong Mobile Communication 4755 2075 421 221 TATACOMM-AS TATA Communications formerl 45899 1985 1388 110 VNPT-AS-VN VNPT Corp, VN 7552 1576 1101 55 VIETEL-AS-AP Viettel Corporation, VN 9583 1573 121 541 SIFY-AS-IN Sify Limited, IN 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 22773 4008 2969 152 ASN-CXA-ALL-CCI-22773-RDC - Cox Communi 6327 3364 1333 80 SHAW - Shaw Communications Inc., CA 18566 2184 405 109 MEGAPATH5-US - MegaPath Corporation, US 6389 2069 3671 39 BELLSOUTH-NET-BLK - BellSouth.net Inc., 20115 1998 2139 409 CHARTER-NET-HKY-NC - Charter Communicat 209 1794 5067 635 CENTURYLINK-US-LEGACY-QWEST - Qwest Com 16509 1771 3420 571 AMAZON-02 - Amazon.com, Inc., US 30036 1747 322 341 MEDIACOM-ENTERPRISE-BUSINESS - Mediacom 6983 1691 854 230 ITCDELTA - Earthlink, Inc., US 701 1568 10579 640 UUNET - MCI Communications Services, In 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 39891 3338 187 22 ALJAWWALSTC-AS, SA 8551 3240 377 41 BEZEQ-INTERNATIONAL-AS Bezeqint Interne 20940 2892 1014 2071 AKAMAI-ASN1, US 9121 2660 1691 17 TTNET, TR 34984 2011 328 386 TELLCOM-AS, TR 13188 1602 99 56 TRIOLAN, UA 12479 1562 1044 52 UNI2-AS, ES 12389 1479 1357 612 ROSTELECOM-AS, RU 9198 1323 352 25 KAZTELECOM-AS, KZ 6849 1226 355 21 UKRTELNET, 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 10620 3535 544 172 Telmex Colombia S.A., CO 8151 2520 3396 564 Uninet S.A. de C.V., MX 11830 1819 369 57 Instituto Costarricense de Electricidad 7303 1557 1005 247 Telecom Argentina S.A., AR 6503 1540 437 53 Axtel, S.A.B. de C.V., MX 6147 1266 377 27 Telefonica del Peru S.A.A., PE 28573 1081 2286 179 CLARO S.A., BR 3816 1017 494 187 COLOMBIA TELECOMUNICACIONES S.A. ESP, C 11664 956 232 91 Techtel LMDS Comunicaciones Interactiva 11172 929 126 80 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 1271 398 44 LINKdotNET-AS, EG 36903 715 359 128 MT-MPLS, MA 37611 704 67 7 Afrihost, ZA 36992 625 1375 26 ETISALAT-MISR, EG 24835 498 722 14 RAYA-AS, EG 8452 412 1730 17 TE-AS TE-AS, EG 37492 408 319 74 ORANGE-, TN 29571 367 36 10 CITelecom-AS, CI 15399 346 35 7 WANANCHI-, KE 2018 287 327 74 TENET-1, ZA 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 4538 5569 4190 74 ERX-CERNET-BKB China Education and Rese 22773 4008 2969 152 ASN-CXA-ALL-CCI-22773-RDC - Cox Communi 7545 3781 392 270 TPG-INTERNET-AP TPG Telecom Limited, AU 10620 3535 544 172 Telmex Colombia S.A., CO 6327 3364 1333 80 SHAW - Shaw Communications Inc., CA 39891 3338 187 22 ALJAWWALSTC-AS, SA 8551 3240 377 41 BEZEQ-INTERNATIONAL-AS Bezeqint Interne 17974 2931 901 78 TELKOMNET-AS2-AP PT Telekomunikasi Indo 20940 2892 1014 2071 AKAMAI-ASN1, US 4766 2762 11150 758 KIXS-AS-KR Korea Telecom, KR Complete listing at http://thyme.rand.apnic.net/current/data-ASnet Global Per AS Maximum Aggr summary ---------------------------------- ASN No of nets Net Savings Description 22773 4008 3856 ASN-CXA-ALL-CCI-22773-RDC - Cox Communications 7545 3781 3511 TPG-INTERNET-AP TPG Telecom Limited, AU 10620 3535 3363 Telmex Colombia S.A., CO 39891 3338 3316 ALJAWWALSTC-AS, SA 6327 3364 3284 SHAW - Shaw Communications Inc., CA 8551 3240 3199 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo 17974 2931 2853 TELKOMNET-AS2-AP PT Telekomunikasi Indonesia, I 9121 2660 2643 TTNET, TR 9829 2731 2183 BSNL-NIB National Internet Backbone, IN 9808 2210 2177 CMNET-GD Guangdong Mobile Communication Co.Ltd. Complete listing at http://thyme.rand.apnic.net/current/data-CIDRnet List of Unregistered Origin ASNs (Global) ----------------------------------------- Bad AS Designation Network Transit AS Description 205948 UNALLOCATED 5.1.77.0/24 34549 MEER-AS meerfarbig GmbH & Co. 65500 PRIVATE 5.140.202.0/24 31094 TTKNET Tyumen, Russia, RU 65500 PRIVATE 5.140.203.0/24 31094 TTKNET Tyumen, Russia, RU 65500 PRIVATE 5.141.238.0/24 31094 TTKNET Tyumen, Russia, RU 65001 PRIVATE 5.143.176.0/20 15468 KLGELECS-AS 38, Teatralnaya st 65602 UNALLOCATED 8.225.192.0/24 30372 SUNESYS2 - Sunesys, LLC, US 65001 PRIVATE 31.172.192.0/20 15468 KLGELECS-AS 38, Teatralnaya st 65001 PRIVATE 31.172.192.0/21 15468 KLGELECS-AS 38, Teatralnaya st 65001 PRIVATE 31.172.200.0/21 15468 KLGELECS-AS 38, Teatralnaya st 65001 PRIVATE 31.172.208.0/21 15468 KLGELECS-AS 38, Teatralnaya st Complete listing at http://thyme.rand.apnic.net/current/data-badAS Advertised Unallocated Addresses -------------------------------- Network Origin AS Description 23.161.128.0/17 393899 -Reserved AS-, ZZ 27.100.7.0/24 56096 UNKNOWN 41.76.232.0/21 203496 AB-TELECOM, RU 41.77.248.0/21 203496 AB-TELECOM, RU 41.78.12.0/23 203496 AB-TELECOM, RU 41.78.180.0/23 37265 -Reserved AS-, ZZ 41.242.132.0/23 203496 AB-TELECOM, RU 43.224.140.0/24 38197 SUNHK-DATA-AS-AP Sun Network (Hong Kong) Limited - 43.224.141.0/24 38197 SUNHK-DATA-AS-AP Sun Network (Hong Kong) Limited - 43.224.142.0/24 38197 SUNHK-DATA-AS-AP Sun Network (Hong Kong) Limited - 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 /8:15 /9:13 /10:36 /11:103 /12:280 /13:545 /14:1042 /15:1838 /16:13455 /17:7600 /18:13417 /19:24699 /20:38377 /21:41346 /22:76410 /23:63518 /24:361488 /25:841 /26:618 /27:631 /28:41 /29:24 /30:25 /31:1 /32:27 Advertised prefixes smaller than registry allocations ----------------------------------------------------- ASN No of nets Total ann. Description 22773 3163 4008 ASN-CXA-ALL-CCI-22773-RDC - Cox Communications 6327 3158 3364 SHAW - Shaw Communications Inc., CA 39891 2898 3338 ALJAWWALSTC-AS, SA 8551 2702 3240 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo 18566 2077 2184 MEGAPATH5-US - MegaPath Corporation, US 9121 1907 2660 TTNET, TR 30036 1550 1747 MEDIACOM-ENTERPRISE-BUSINESS - Mediacom Communi 10620 1463 3535 Telmex Colombia S.A., CO 6389 1375 2069 BELLSOUTH-NET-BLK - BellSouth.net Inc., US 13188 1344 1602 TRIOLAN, UA Complete listing at http://thyme.rand.apnic.net/current/data-sXXas-nos Number of /24s announced per /8 block (Global) ---------------------------------------------- 1:1606 2:820 4:26 5:2430 6:34 8:1071 12:1833 13:114 14:1786 15:26 16:2 17:120 18:120 19:1 20:56 23:2229 24:1874 25:2 27:2394 31:1899 32:89 33:6 35:20 36:395 37:2577 38:1354 39:44 40:98 41:3064 42:464 43:1916 44:71 45:2553 46:2753 47:119 49:1183 50:975 51:18 52:805 54:359 55:6 56:4 57:41 58:1586 59:1036 60:386 61:1907 62:1541 63:1922 64:4592 65:2213 66:4567 67:2258 68:1232 69:3334 70:1318 71:568 72:2194 74:2654 75:392 76:428 77:1444 78:1662 79:2070 80:1378 81:1415 82:995 83:758 84:875 85:1804 86:484 87:1156 88:836 89:2075 90:169 91:6158 92:1008 93:2357 94:2325 95:2862 96:594 97:359 98:1001 99:89 100:156 101:1261 103:14502 104:2845 105:180 106:498 107:1616 108:811 109:3413 110:1332 111:1741 112:1172 113:1219 114:1036 115:1784 116:1782 117:1710 118:2152 119:1584 120:1000 121:1101 122:2235 123:1803 124:1538 125:1879 128:737 129:625 130:437 131:1377 132:515 133:190 134:620 135:220 136:515 137:431 138:1924 139:455 140:372 141:562 142:737 143:955 144:778 145:169 146:1039 147:660 148:1383 149:565 150:715 151:957 152:759 153:297 154:795 155:745 156:580 157:622 158:449 159:1462 160:578 161:751 162:2484 163:524 164:790 165:1215 166:385 167:1237 168:2620 169:775 170:3130 171:299 172:979 173:1852 174:825 175:734 176:1833 177:4028 178:2456 179:1136 180:2169 181:1844 182:2319 183:983 184:847 185:9506 186:3191 187:2203 188:2640 189:1785 190:8117 191:1307 192:9388 193:5788 194:4650 195:3851 196:2064 197:1264 198:5513 199:5873 200:7272 201:4066 202:10349 203:9862 204:4475 205:2810 206:3008 207:3127 208:4020 209:3983 210:3968 211:2130 212:2794 213:2494 214:873 215:65 216:5895 217:2075 218:833 219:605 220:1652 221:909 222:760 223:1174 End of report

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