April 2011 - Test - lists.nanog.org

Re: as-set members
by Bogdan 02 Apr '11

02 Apr '11

hi i am using cisco and rtconfig. On 02.04.2011 15:47, Stefan Fouant wrote: > Hi Bogdan, > > If you are on Cisco, you can accomplish this using the attribute-map > argument to the as-set statement. On Juniper, this is fairly easy to > accomplish with routing policy (learning RegEx will make your life easier). > > HTHs. > > Stefan > > (sorry for the top post, I'm on my mobile...) > > ----- Reply message ----- > From: "Bogdan" <shoshon(a)shoshon.ro> > Date: Sat, Apr 2, 2011 7:32 am > Subject: as-set members > To: <nanog(a)nanog.org> > > hello > > i have an as-set that has some members, other as-sets. > can i exclude some members from my as-set members? > > > as-set: me > members: as-set-1, as-set-2, as-set-3 > > as-set-3 has some members that i want to exlude; let's say as-set-xxx, > is a member of as-set as-set-3 > > is there something like > members: as-set-1, as-set-2, as-set-3 and not as-set-xxx ? > > thanks > > >

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Re: as-set members
by Stefan Fouant 02 Apr '11

02 Apr '11

Hi Bogdan, If you are on Cisco, you can accomplish this using the attribute-map argument to the as-set statement. On Juniper, this is fairly easy to accomplish with routing policy (learning RegEx will make your life easier). HTHs. Stefan (sorry for the top post, I'm on my mobile...) ----- Reply message ----- From: "Bogdan" <shoshon(a)shoshon.ro> Date: Sat, Apr 2, 2011 7:32 am Subject: as-set members To: <nanog(a)nanog.org> hello i have an as-set that has some members, other as-sets. can i exclude some members from my as-set members? as-set: me members: as-set-1, as-set-2, as-set-3 as-set-3 has some members that i want to exlude; let's say as-set-xxx, is a member of as-set as-set-3 is there something like members: as-set-1, as-set-2, as-set-3 and not as-set-xxx ? thanks

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comcast dns admin, help needed
by matthew zeier 02 Apr '11

02 Apr '11

Trying to track down someone at Comcast who maintains DNS. I'm having a number of Comcast users who are unable to resolve mozilla.org hosts. https://bugzilla.mozilla.org/show_bug.cgi?id=647254 Tried using other channels to find contacts but am running dry. Email offline or comment in that bug. - mrz(a)mozilla.com

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Re: Re: v6 Avian Carriers?
by Brandon Ross 01 Apr '11

01 Apr '11

On Fri, 1 Apr 2011, GP Wooden wrote: > I wonder on the carrier would survive a DoS attack ... I'm not sure about that, but we know that, if a Sullenberger unit has been installed, a large aircraft can survive a DoS attack perpetrated by the avian carrier. -- Brandon Ross AIM: BrandonNRoss ICQ: 2269442 Skype: brandonross Yahoo: BrandonNRoss

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Re: v6 Avian Carriers?
by Owen DeLong 01 Apr '11

01 Apr '11

It's also especially sensitive to icing induced packet loss. Owen On Apr 1, 2011, at 7:30 AM, GP Wooden wrote: > I wonder on the carrier would survive a DoS attack ... > > ----- Reply message ----- > From: "Scott Morris" <swm(a)emanon.com> > Date: Fri, Apr 1, 2011 9:01 am > Subject: v6 Avian Carriers? > To: <nanog(a)nanog.org> > > Mmm... Good question. Would it actually come back OUT in a > recognizable (de-encapsulated) manner? > > I'll vote with packet loss, 'cause tunneling seems pretty gross. ;) > > Scott > > > On 4/1/11 2:41 PM, Sachs, Marcus Hans (Marc) wrote: >> I was wondering which April 1st this would happen on. Now I know. So if a v6 carrier swallows a v4 datagram does that count as packet loss or tunneling? >> >> http://datatracker.ietf.org/doc/rfc6214/ >> >> >> Marc >> >> >> > >

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Re: v6 Avian Carriers?
by Fred Heutte 01 Apr '11

01 Apr '11

which reminds me.... ---------------- Mr. ENGINEER: (yelling and hitting the send button repeatedly) 'ELLO NOC!!!!! Testing! Testing! Testing! Testing! This is your nine o'clock customer call! (Takes RFC 791 out of the binder and thumps it on the counter. Throws it up in the air and watches it plummet to the floor.) Mr. ENGINEER: Now that's what I call a dead protocol. NETWORK OPERATOR FROM HELL: No, no.....No, 'e's truncated! Mr. ENGINEER: TRUNCATED!? NOFH: Yeah! You truncated him, just as he was bein' refactored! Datagrams truncate easily, major. Mr. ENGINEER: Um...now look...now look, mate, I've definitely 'ad enough of this. That packet is definitely deceased, and when I deployed it not 'alf an hour ago, you assured me that its total lack of throughput was due to it bein' tired and shagged out following a prolonged reroute. NOFH: Well, he's...he's, ah...probably pining for the big iron. Mr. ENGINEER: PININ' for the BIG IRON?!?!?!? What kind of talk is that?, look, why did he fall flat on his back the moment I got 'im through the router? NOFH: The 4-byte prefers keepin' on it's back! Remarkable protocol, id'nit, squire? Lovely octets! Mr. ENGINEER: Look, I took the liberty of examining that packet when I dispatched it, and I discovered the only reason that it had been sitting in its queue in the first place was that it had been SWAPPED there. (pause) NOFH: Well, o'course it was swapped there! If I hadn't swapped that packet, it would have nuzzled up to that DMZ, bent it apart with its handshake, and VOOM! Feeweeweewee! Mr. ENGINEER: "VOOM"?!? Mate, this packet wouldn't "voom" if you put four million hop counts on it! 'E's bleedin' demised! NOFH: No no! 'E's pining! Mr. ENGINEER: 'E's not pinin'! 'E's passed on! This packet is no more! He has ceased to be! 'E's expired and gone to meet 'is archive! 'E's a null set! Bereft of destination, 'e rests in /dev/null! If you hadn't swapped 'im to the top of the queue 'e'd be pushing off the stack! 'Is traceroutes are now 'istory! 'E's off the wire! 'E's kicked the bit bucket, 'e's shuffled off the interwebs, run 'init 0' and joined the bleedin' choir deprecated!! THIS IS AN EX-PACKET!! ----------------- > >On Apr 1, 2011, at 8:41 11AM, Sachs, Marcus Hans (Marc) wrote: > >> I was wondering which April 1st this would happen on. Now I know. So if a v6 carrier swallows a v4 datagram does that count as packet loss or tunneling? >> >> http://datatracker.ietf.org/doc/rfc6214/ >> > >I was disappointed in this RFC -- Section 3.1 didn't include the proper discussion of the difference between African and European avian carriers, and we know what happens if that question is asked at the wrong time. >> > > > --Steve Bellovin, https://www.cs.columbia.edu/~smb > > > > > > >

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BGP Update Report
by cidr-report＠potaroo.net 01 Apr '11

01 Apr '11

BGP Update Report Interval: 24-Mar-11 -to- 31-Mar-11 (7 days) Observation Point: BGP Peering with AS131072 TOP 20 Unstable Origin AS Rank ASN Upds % Upds/Pfx AS-Name 1 - AS19743 34999 1.7% 4999.9 -- 2 - AS9829 26736 1.3% 26.6 -- BSNL-NIB National Internet Backbone 3 - AS4230 26664 1.3% 410.2 -- Embratel 4 - AS11492 20928 1.0% 15.7 -- CABLEONE - CABLE ONE, INC. 5 - AS1785 19164 0.9% 10.6 -- AS-PAETEC-NET - PaeTec Communications, Inc. 6 - AS32528 18507 0.9% 2313.4 -- ABBOTT Abbot Labs 7 - AS35931 13922 0.7% 2320.3 -- ARCHIPELAGO - ARCHIPELAGO HOLDINGS INC 8 - AS27738 13691 0.7% 40.4 -- Ecuadortelecom S.A. 9 - AS44609 13408 0.7% 4469.3 -- FNA Fars News Agency Cultural Arts Institute 10 - AS17974 12580 0.6% 8.5 -- TELKOMNET-AS2-AP PT Telekomunikasi Indonesia 11 - AS6389 11461 0.6% 3.1 -- BELLSOUTH-NET-BLK - BellSouth.net Inc. 12 - AS9498 10309 0.5% 13.1 -- BBIL-AP BHARTI Airtel Ltd. 13 - AS25220 10035 0.5% 716.8 -- GLOBALNOC-AS Averbo GmbH 14 - AS20115 9533 0.5% 6.0 -- CHARTER-NET-HKY-NC - Charter Communications 15 - AS4583 9329 0.5% 345.5 -- WESTPUB-A - West Publishing Corporation 16 - AS28519 8906 0.4% 2968.7 -- Universidad Autonoma de Guadalajara, A.C. 17 - AS7491 8762 0.4% 94.2 -- PI-PH-AS-AP PI-PHILIPINES 18 - AS31148 8457 0.4% 22.8 -- FREENET-AS FreeNet ISP 19 - AS12175 8294 0.4% 202.3 -- YELMNET - Yelm Telephone Company 20 - AS33475 7989 0.4% 37.2 -- RSN-1 - RockSolid Network, Inc. TOP 20 Unstable Origin AS (Updates per announced prefix) Rank ASN Upds % Upds/Pfx AS-Name 1 - AS51280 6055 0.3% 6055.0 -- AS51280 Parsian Electronic Commerce Company 2 - AS19743 34999 1.7% 4999.9 -- 3 - AS44609 13408 0.7% 4469.3 -- FNA Fars News Agency Cultural Arts Institute 4 - AS27771 6726 0.3% 3363.0 -- Instituto Venezolano de Investigaciones Cientificas 5 - AS28519 8906 0.4% 2968.7 -- Universidad Autonoma de Guadalajara, A.C. 6 - AS35931 13922 0.7% 2320.3 -- ARCHIPELAGO - ARCHIPELAGO HOLDINGS INC 7 - AS32528 18507 0.9% 2313.4 -- ABBOTT Abbot Labs 8 - AS49600 1514 0.1% 1514.0 -- LASEDA La Seda de Barcelona, S.A 9 - AS25911 1035 0.1% 1035.0 -- TALISMAN-CH3 - TALISMAN ENERGY INC. 10 - AS13168 871 0.0% 871.0 -- SANOSTRA-AS AS de la Caja de ahorros y monte de piedad de las Baleares 11 - AS25220 10035 0.5% 716.8 -- GLOBALNOC-AS Averbo GmbH 12 - AS19984 522 0.0% 522.0 -- VSECU-ASN - Vermont State Employees Credit Union 13 - AS22288 507 0.0% 507.0 -- RFBKCORP - Republic First Bancorp, Inc. 14 - AS22060 497 0.0% 497.0 -- NETSPECTRUM - Netspectrum Wireless Internet Solutions 15 - AS12103 972 0.1% 486.0 -- KEYNOTE - Keynote Systems, Inc. 16 - AS27582 2711 0.1% 451.8 -- PTC-OKC-ASN - Perimeter Technology Center, LLC 17 - AS32514 1806 0.1% 451.5 -- COMEDCOM - CoMedia Communications, Inc. 18 - AS20094 1296 0.1% 432.0 -- MIDWEST-TEL - Midwest Telnet 19 - AS51983 862 0.0% 431.0 -- PROEVOLUTION PROEVOLUTION SRL 20 - AS27573 423 0.0% 423.0 -- OSLA-AS-1 - OKLAHOMA STUDENT LOAN AUTHORITY TOP 20 Unstable Prefixes Rank Prefix Upds % Origin AS -- AS Name 1 - 85.197.100.0/22 9977 0.5% AS25220 -- GLOBALNOC-AS Averbo GmbH 2 - 130.36.34.0/24 9245 0.4% AS32528 -- ABBOTT Abbot Labs 3 - 130.36.35.0/24 9245 0.4% AS32528 -- ABBOTT Abbot Labs 4 - 63.211.68.0/22 8037 0.4% AS35931 -- ARCHIPELAGO - ARCHIPELAGO HOLDINGS INC 5 - 221.121.96.0/19 6906 0.3% AS7491 -- PI-PH-AS-AP PI-PHILIPINES 6 - 178.22.79.0/24 6779 0.3% AS44609 -- FNA Fars News Agency Cultural Arts Institute 7 - 65.122.196.0/24 6654 0.3% AS19743 -- 8 - 178.22.72.0/21 6618 0.3% AS44609 -- FNA Fars News Agency Cultural Arts Institute 9 - 212.80.25.0/24 6055 0.3% AS51280 -- AS51280 Parsian Electronic Commerce Company 10 - 72.164.144.0/24 5684 0.3% AS19743 -- 11 - 65.162.204.0/24 5665 0.3% AS19743 -- 12 - 65.163.182.0/24 5665 0.3% AS19743 -- 13 - 66.238.91.0/24 5665 0.3% AS19743 -- 14 - 66.89.98.0/24 5665 0.3% AS19743 -- 15 - 198.140.43.0/24 5575 0.3% AS35931 -- ARCHIPELAGO - ARCHIPELAGO HOLDINGS INC 16 - 202.92.235.0/24 5286 0.2% AS9498 -- BBIL-AP BHARTI Airtel Ltd. 17 - 68.65.152.0/22 3653 0.2% AS11915 -- TELWEST-NETWORK-SVCS-STATIC - TEL WEST COMMUNICATIONS LLC 18 - 202.153.174.0/24 3566 0.2% AS17408 -- ABOVE-AS-AP AboveNet Communications Taiwan 19 - 192.65.152.0/24 3367 0.2% AS27771 -- Instituto Venezolano de Investigaciones Cientificas 20 - 190.170.128.0/18 3359 0.2% AS27771 -- Instituto Venezolano de Investigaciones Cientificas Details at http://bgpupdates.potaroo.net ------------------------------------ Copies of this report are mailed to: nanog(a)nanog.org eof-list(a)ripe.net apops(a)apops.net routing-wg(a)ripe.net afnog(a)afnog.org

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The Cidr Report
by cidr-report＠potaroo.net 01 Apr '11

01 Apr '11

This report has been generated at Fri Apr 1 21:12:20 2011 AEST. The report analyses the BGP Routing Table of AS2.0 router and generates a report on aggregation potential within the table. Check http://www.cidr-report.org for a current version of this report. Recent Table History Date Prefixes CIDR Agg 25-03-11 354537 207782 26-03-11 354465 207768 27-03-11 354472 207904 28-03-11 354508 208231 29-03-11 354730 208127 30-03-11 354720 207889 31-03-11 355112 208078 01-04-11 354967 207765 AS Summary 37242 Number of ASes in routing system 15683 Number of ASes announcing only one prefix 3669 Largest number of prefixes announced by an AS AS6389 : BELLSOUTH-NET-BLK - BellSouth.net Inc. 109515264 Largest address span announced by an AS (/32s) AS4134 : CHINANET-BACKBONE No.31,Jin-rong Street Aggregation Summary The algorithm used in this report proposes aggregation only when there is a precise match using the AS path, so as to preserve traffic transit policies. Aggregation is also proposed across non-advertised address space ('holes'). --- 01Apr11 --- ASnum NetsNow NetsAggr NetGain % Gain Description Table 354805 207776 147029 41.4% All ASes AS6389 3669 262 3407 92.9% BELLSOUTH-NET-BLK - BellSouth.net Inc. AS4323 2545 400 2145 84.3% TWTC - tw telecom holdings, inc. AS4766 2431 917 1514 62.3% KIXS-AS-KR Korea Telecom AS6478 1591 183 1408 88.5% ATT-INTERNET3 - AT&T Services, Inc. AS22773 1292 93 1199 92.8% ASN-CXA-ALL-CCI-22773-RDC - Cox Communications Inc. AS19262 1489 303 1186 79.7% VZGNI-TRANSIT - Verizon Online LLC AS10620 1405 289 1116 79.4% Telmex Colombia S.A. AS4755 1437 358 1079 75.1% TATACOMM-AS TATA Communications formerly VSNL is Leading ISP AS1785 1790 768 1022 57.1% AS-PAETEC-NET - PaeTec Communications, Inc. AS18566 1606 628 978 60.9% COVAD - Covad Communications Co. AS28573 1263 325 938 74.3% NET Servicos de Comunicao S.A. AS6503 1117 324 793 71.0% Axtel, S.A.B. de C.V. AS24560 1135 346 789 69.5% AIRTELBROADBAND-AS-AP Bharti Airtel Ltd., Telemedia Services AS7545 1545 760 785 50.8% TPG-INTERNET-AP TPG Internet Pty Ltd AS18101 935 151 784 83.9% RELIANCE-COMMUNICATIONS-IN Reliance Communications Ltd.DAKC MUMBAI AS7303 923 192 731 79.2% Telecom Argentina S.A. AS4808 1036 325 711 68.6% CHINA169-BJ CNCGROUP IP network China169 Beijing Province Network AS8151 1250 540 710 56.8% Uninet S.A. de C.V. AS3356 1177 488 689 58.5% LEVEL3 Level 3 Communications AS11492 1325 649 676 51.0% CABLEONE - CABLE ONE, INC. AS17488 940 290 650 69.1% HATHWAY-NET-AP Hathway IP Over Cable Internet AS17676 659 70 589 89.4% GIGAINFRA Softbank BB Corp. AS855 632 57 575 91.0% CANET-ASN-4 - Bell Aliant Regional Communications, Inc. AS3549 923 383 540 58.5% GBLX Global Crossing Ltd. AS14420 642 103 539 84.0% CORPORACION NACIONAL DE TELECOMUNICACIONES - CNT EP AS7552 636 100 536 84.3% VIETEL-AS-AP Vietel Corporation AS22047 567 31 536 94.5% VTR BANDA ANCHA S.A. AS22561 861 331 530 61.6% DIGITAL-TELEPORT - Digital Teleport Inc. AS4780 717 210 507 70.7% SEEDNET Digital United Inc. AS9443 570 74 496 87.0% INTERNETPRIMUS-AS-AP Primus Telecommunications Total 38108 9950 28158 73.9% Top 30 total Possible Bogus Routes 1.3.0.0/16 AS38639 HANABI NTT Communications Corporation 2.56.0.0/16 AS44559 10.86.64.32/30 AS65530 -Private Use AS- 10.86.64.36/30 AS65530 -Private Use AS- 10.86.65.32/30 AS65530 -Private Use AS- 10.86.65.36/30 AS65530 -Private Use AS- 10.255.255.0/30 AS65530 -Private Use AS- 10.255.255.4/30 AS65530 -Private Use AS- 10.255.255.8/30 AS65530 -Private Use AS- 24.48.0.0/14 AS5769 VIDEOTRON - Videotron Telecom Ltee 24.225.128.0/18 AS36377 PATRIOT-MEDIA-NJ - Comcast Telecommunications, Inc. 24.225.192.0/18 AS36377 PATRIOT-MEDIA-NJ - Comcast Telecommunications, Inc. 24.225.192.0/23 AS36377 PATRIOT-MEDIA-NJ - Comcast Telecommunications, Inc. 24.225.224.0/21 AS36377 PATRIOT-MEDIA-NJ - Comcast Telecommunications, Inc. 24.225.237.0/24 AS36377 PATRIOT-MEDIA-NJ - Comcast Telecommunications, Inc. 24.225.248.0/21 AS36377 PATRIOT-MEDIA-NJ - Comcast Telecommunications, Inc. 31.172.0.0/17 AS39138 OPENAP-WIRELESS-NETWORKS-AS rrbone UG (haftungsbeschraenkt) 41.57.192.0/18 AS22750 BCSNET 41.222.79.0/24 AS36938 AMSCOTELECOMS Amsco Telecommunications Nigeria Limited 41.223.92.0/22 AS36936 CELTEL-GABON Celtel Gabon Internet Service 45.127.0.0/16 AS13767 DBANK - DataBank Holdings, Ltd. 62.61.220.0/24 AS24974 TACHYON-EU Tachyon Europe BV 62.61.221.0/24 AS24974 TACHYON-EU Tachyon Europe BV 64.21.192.0/20 AS11610 INETNEBR-1 - Internet Nebraska Corporation 64.21.212.0/22 AS11610 INETNEBR-1 - Internet Nebraska Corporation 64.21.216.0/21 AS11610 INETNEBR-1 - Internet Nebraska Corporation 64.207.192.0/24 AS30304 64.207.193.0/24 AS30304 64.207.194.0/24 AS30304 64.207.195.0/24 AS30304 64.207.196.0/24 AS30304 64.207.197.0/24 AS30304 64.207.198.0/24 AS30304 64.207.200.0/24 AS30304 64.207.201.0/24 AS30304 64.207.202.0/24 AS30304 64.207.203.0/24 AS30304 64.207.204.0/24 AS30304 64.207.205.0/24 AS30304 64.207.206.0/24 AS30304 64.207.208.0/20 AS30304 66.171.32.0/20 AS16626 GNAXNET-AS - Global Net Access, LLC 66.180.239.0/24 AS35888 VIGNETTE - VIGNETTE CORPORATION 66.206.47.0/24 AS17557 PKTELECOM-AS-PK Pakistan Telecommunication Company Limited 66.207.32.0/20 AS23011 66.245.176.0/20 AS19318 NJIIX-AS-1 - NEW JERSEY INTERNATIONAL INTERNET EXCHANGE LLC 69.6.80.0/24 AS13442 69.6.81.0/24 AS13442 71.19.134.0/23 AS3313 INET-AS I.NET S.p.A. 72.22.32.0/19 AS33150 72.22.61.0/24 AS33150 72.22.62.0/24 AS33150 76.77.32.0/19 AS2828 XO-AS15 - XO Communications 80.88.10.0/24 AS33774 DJAWEB 80.88.12.0/24 AS33779 wataniya-telecom-as 110.34.44.0/22 AS12653 COMTONET KB Impuls Hellas 115.42.28.0/24 AS1221 ASN-TELSTRA Telstra Pty Ltd 115.42.40.0/24 AS1221 ASN-TELSTRA Telstra Pty Ltd 115.42.42.0/24 AS1221 ASN-TELSTRA Telstra Pty Ltd 115.42.44.0/24 AS1221 ASN-TELSTRA Telstra Pty Ltd 115.42.47.0/24 AS1221 ASN-TELSTRA Telstra Pty Ltd 115.42.48.0/24 AS1221 ASN-TELSTRA Telstra Pty Ltd 115.42.49.0/24 AS1221 ASN-TELSTRA Telstra Pty Ltd 115.42.50.0/24 AS1221 ASN-TELSTRA Telstra Pty Ltd 115.42.51.0/24 AS1221 ASN-TELSTRA Telstra Pty Ltd 115.42.52.0/24 AS1221 ASN-TELSTRA Telstra Pty Ltd 115.42.53.0/24 AS1221 ASN-TELSTRA Telstra Pty Ltd 115.42.54.0/24 AS1221 ASN-TELSTRA Telstra Pty Ltd 115.42.55.0/24 AS1221 ASN-TELSTRA Telstra Pty Ltd 115.42.56.0/24 AS1221 ASN-TELSTRA Telstra Pty Ltd 115.42.57.0/24 AS1221 ASN-TELSTRA Telstra Pty Ltd 115.42.58.0/24 AS1221 ASN-TELSTRA Telstra Pty Ltd 115.42.59.0/24 AS1221 ASN-TELSTRA Telstra Pty Ltd 115.42.61.0/24 AS1221 ASN-TELSTRA Telstra Pty Ltd 115.42.62.0/24 AS1221 ASN-TELSTRA Telstra Pty Ltd 115.42.63.0/24 AS1221 ASN-TELSTRA Telstra Pty Ltd 117.120.56.0/21 AS4755 TATACOMM-AS TATA Communications formerly VSNL is Leading ISP 121.46.0.0/16 AS4134 CHINANET-BACKBONE No.31,Jin-rong Street 142.54.0.0/19 AS23498 CDSI - Cogeco Data Services Inc. 148.163.0.0/20 AS3356 LEVEL3 Level 3 Communications 148.163.64.0/20 AS3356 LEVEL3 Level 3 Communications 148.163.224.0/19 AS3356 LEVEL3 Level 3 Communications 158.222.70.0/23 AS6137 SISNA - SISNA, Inc. 158.222.72.0/23 AS6137 SISNA - SISNA, Inc. 158.222.224.0/20 AS19864 O1COMM - O1 COMMUNICATIONS 158.222.224.0/22 AS19864 O1COMM - O1 COMMUNICATIONS 158.222.229.0/24 AS19864 O1COMM - O1 COMMUNICATIONS 172.33.69.0/24 AS36992 ETISALAT-MISR 172.102.0.0/22 AS4812 CHINANET-SH-AP China Telecom (Group) 190.102.32.0/20 AS30058 FDCSERVERS - FDCservers.net 192.9.0.0/16 AS11479 BRM-SUN-AS - Sun Microsystems, Inc 192.64.85.0/24 AS1759 TSF-IP-CORE TeliaSonera Finland IP Network 192.69.108.0/24 AS1759 TSF-IP-CORE TeliaSonera Finland IP Network 192.101.46.0/24 AS6503 Axtel, S.A.B. de C.V. 192.101.64.0/21 AS702 AS702 Verizon Business EMEA - Commercial IP service provider in Europe 192.101.70.0/24 AS701 UUNET - MCI Communications Services, Inc. d/b/a Verizon Business 192.101.71.0/24 AS701 UUNET - MCI Communications Services, Inc. d/b/a Verizon Business 192.101.72.0/24 AS702 AS702 Verizon Business EMEA - Commercial IP service provider in Europe 192.101.74.0/24 AS1239 SPRINTLINK - Sprint 192.124.252.0/22 AS680 DFN-IP service G-WiN 192.131.233.0/24 AS6389 BELLSOUTH-NET-BLK - BellSouth.net Inc. 192.145.251.0/24 AS10026 PACNET Pacnet Global Ltd 192.154.32.0/19 AS81 NCREN - MCNC 192.154.64.0/19 AS81 NCREN - MCNC 192.188.208.0/20 AS721 DNIC-ASBLK-00721-00726 - DoD Network Information Center 196.2.224.0/22 AS24863 LINKdotNET-AS 196.6.108.0/24 AS5713 SAIX-NET 196.13.201.0/24 AS2018 TENET-1 196.13.202.0/24 AS2018 TENET-1 196.13.203.0/24 AS2018 TENET-1 196.13.204.0/24 AS2018 TENET-1 196.110.105.0/24 AS8513 SKYVISION SkyVision Network Services 196.202.224.0/21 AS8818 TELE Greenland Autonomous System 198.1.2.0/24 AS4761 INDOSAT-INP-AP INDOSAT Internet Network Provider 198.15.4.0/24 AS4323 TWTC - tw telecom holdings, inc. 198.15.5.0/24 AS4323 TWTC - tw telecom holdings, inc. 198.23.26.0/24 AS4390 BELLATLANTIC-COM - Bell Atlantic, Inc. 198.73.210.0/24 AS21570 ACI-1 - Accelerated Connections Inc. 198.74.38.0/24 AS16966 SBCIDC-LSAN03 - AT&T Internet Services 198.74.39.0/24 AS16966 SBCIDC-LSAN03 - AT&T Internet Services 198.74.40.0/24 AS16966 SBCIDC-LSAN03 - AT&T Internet Services 198.97.72.0/21 AS721 DNIC-ASBLK-00721-00726 - DoD Network Information Center 198.97.96.0/19 AS721 DNIC-ASBLK-00721-00726 - DoD Network Information Center 198.97.240.0/20 AS721 DNIC-ASBLK-00721-00726 - DoD Network Information Center 198.99.241.0/24 AS11797 AC-NIELSEN-AS AC NIELSEN 198.161.87.0/24 AS6539 GT-BELL - Bell Canada 198.163.214.0/24 AS21804 ACCESS-SK - Access Communications Co-operative Limited 198.167.0.0/16 AS7456 INTERHOP - Interhop Network SERVICES Inc. 198.168.0.0/16 AS701 UUNET - MCI Communications Services, Inc. d/b/a Verizon Business 198.169.0.0/16 AS803 SASKTEL - Saskatchewan Telecommunications 198.175.231.0/24 AS19262 VZGNI-TRANSIT - Verizon Online LLC 198.180.198.0/24 AS23715 SEOUL-INTGW-GXS-AP Global Exchange Services 198.182.235.0/24 AS3356 LEVEL3 Level 3 Communications 199.16.32.0/19 AS6389 BELLSOUTH-NET-BLK - BellSouth.net Inc. 199.33.84.0/22 AS9911 CONNECTPLUS-AP Singapore Telecom 199.121.0.0/16 AS721 DNIC-ASBLK-00721-00726 - DoD Network Information Center 199.123.16.0/20 AS721 DNIC-ASBLK-00721-00726 - DoD Network Information Center 199.185.130.0/23 AS19662 UNISERVE-ONLINE - Uniserve On Line 199.202.0.0/16 AS701 UUNET - MCI Communications Services, Inc. d/b/a Verizon Business 199.202.216.0/21 AS577 BACOM - Bell Canada 199.246.116.0/24 AS813 UUNET-CANADA - MCI Communications Services, Inc. d/b/a Verizon Business 200.1.112.0/24 AS29754 GO2TEL GO2TEL.COM INC. 200.24.73.0/24 AS26061 Equant Colombia 200.24.76.0/24 AS7195 Telecorp Colombia S.A. 200.24.78.0/26 AS3549 GBLX Global Crossing Ltd. 200.24.78.64/26 AS3549 GBLX Global Crossing Ltd. 202.1.224.0/24 AS10097 FLOWCOM Flow Communications 2/541 Kent St Sydney NSW 2000 202.9.55.0/24 AS2764 AAPT AAPT Limited 202.9.57.0/24 AS2764 AAPT AAPT Limited 202.20.108.0/23 AS17885 JKTXLNET-AS-AP PT Excelcomindo Pratama 202.58.113.0/24 AS19161 202.61.75.0/24 AS9927 PHILCOMNET-PH A Multihomed ISP Company 202.66.128.0/18 AS9584 GENESIS-AP Diyixian.com Limited 202.66.160.0/19 AS9584 GENESIS-AP Diyixian.com Limited 202.66.160.0/20 AS9584 GENESIS-AP Diyixian.com Limited 202.66.176.0/20 AS9584 GENESIS-AP Diyixian.com Limited 202.66.184.0/24 AS9584 GENESIS-AP Diyixian.com Limited 202.66.186.0/24 AS9584 GENESIS-AP Diyixian.com Limited 202.66.188.0/24 AS9584 GENESIS-AP Diyixian.com Limited 202.66.189.0/24 AS9584 GENESIS-AP Diyixian.com Limited 202.66.190.0/24 AS9584 GENESIS-AP Diyixian.com Limited 202.73.144.0/20 AS4788 TMNET-AS-AP TM Net, Internet Service Provider 202.74.232.0/24 AS17557 PKTELECOM-AS-PK Pakistan Telecommunication Company Limited 202.74.233.0/24 AS17557 PKTELECOM-AS-PK Pakistan Telecommunication Company Limited 202.83.124.0/24 AS37972 202.83.125.0/24 AS37972 202.83.126.0/24 AS37972 202.86.252.0/22 AS4748 RESOLINK-AS-AP Resources Link Network Limited 202.86.252.0/24 AS9304 HUTCHISON-AS-AP Hutchison Global Communications 202.86.253.0/24 AS9304 HUTCHISON-AS-AP Hutchison Global Communications 202.86.254.0/24 AS9304 HUTCHISON-AS-AP Hutchison Global Communications 202.86.255.0/24 AS9304 HUTCHISON-AS-AP Hutchison Global Communications 202.94.1.0/24 AS4808 CHINA169-BJ CNCGROUP IP network China169 Beijing Province Network 202.133.70.0/24 AS38616 WORLDCALL-AS-KHI Worldcall Telecom Limited 202.133.73.0/24 AS38616 WORLDCALL-AS-KHI Worldcall Telecom Limited 202.136.254.0/24 AS4808 CHINA169-BJ CNCGROUP IP network China169 Beijing Province Network 202.136.255.0/24 AS4808 CHINA169-BJ CNCGROUP IP network China169 Beijing Province Network 202.146.186.0/24 AS23655 SNAP-NZ-AS Snap Internet Limited 202.150.227.0/24 AS17727 NAPINFO-AS-AP PT. NAP Info Lintas Nusa 202.174.125.0/24 AS9498 BBIL-AP BHARTI Airtel Ltd. 202.176.1.0/24 AS9942 COMINDICO-AP SOUL Converged Communications Australia 202.179.131.0/24 AS17557 PKTELECOM-AS-PK Pakistan Telecommunication Company Limited 202.179.134.0/24 AS23966 LDN-AS-PK LINKdotNET Telecom Limited 202.179.144.0/24 AS17557 PKTELECOM-AS-PK Pakistan Telecommunication Company Limited 202.181.32.0/24 AS4645 ASN-HKNET-AP HKNet Co. Ltd 203.18.156.0/24 AS1221 ASN-TELSTRA Telstra Pty Ltd 203.22.78.0/24 AS18117 HARBOURMSP-AU-AP Harbour MSP Pty. Ltd 203.23.1.0/24 AS18111 NETSPEED-AS-AP Netspeed Internet Communications 203.24.38.0/24 AS18111 NETSPEED-AS-AP Netspeed Internet Communications 203.27.123.0/24 AS4739 INTERNODE-AS Internode Pty Ltd 203.30.26.0/23 AS3491 BTN-ASN - Beyond The Network America, Inc. 203.30.127.0/24 AS18111 NETSPEED-AS-AP Netspeed Internet Communications 203.32.86.0/23 AS18111 NETSPEED-AS-AP Netspeed Internet Communications 203.32.86.0/24 AS18111 NETSPEED-AS-AP Netspeed Internet Communications 203.32.87.0/24 AS18111 NETSPEED-AS-AP Netspeed Internet Communications 203.32.188.0/24 AS1221 ASN-TELSTRA Telstra Pty Ltd 203.62.0.0/17 AS7575 AARNET-AS-AP Australian Academic and Reasearch Network (AARNet) 203.78.48.0/20 AS9299 IPG-AS-AP Philippine Long Distance Telephone Company 203.112.111.0/24 AS7474 OPTUSCOM-AS01-AU SingTel Optus Pty Ltd 203.112.113.0/24 AS7474 OPTUSCOM-AS01-AU SingTel Optus Pty Ltd 203.112.114.0/24 AS4802 ASN-IINET iiNet Limited 203.112.116.0/24 AS7474 OPTUSCOM-AS01-AU SingTel Optus Pty Ltd 203.112.117.0/24 AS7474 OPTUSCOM-AS01-AU SingTel Optus Pty Ltd 203.112.118.0/24 AS7474 OPTUSCOM-AS01-AU SingTel Optus Pty Ltd 203.112.119.0/24 AS7474 OPTUSCOM-AS01-AU SingTel Optus Pty Ltd 203.112.120.0/24 AS7474 OPTUSCOM-AS01-AU SingTel Optus Pty Ltd 203.112.121.0/24 AS7474 OPTUSCOM-AS01-AU SingTel Optus Pty Ltd 203.112.127.0/24 AS7474 OPTUSCOM-AS01-AU SingTel Optus Pty Ltd 203.128.128.0/24 AS23849 CNNIC-NET263-AP Beijing Capital-online science development Co.,Ltd. 203.142.219.0/24 AS45149 203.175.107.0/24 AS45595 PKTELECOM-AS-PK Pakistan Telecom Company Limited 204.9.216.0/23 AS6389 BELLSOUTH-NET-BLK - BellSouth.net Inc. 204.10.232.0/21 AS33150 204.19.14.0/23 AS577 BACOM - Bell Canada 205.150.0.0/15 AS701 UUNET - MCI Communications Services, Inc. d/b/a Verizon Business 205.175.214.0/24 AS5583 ORANGE-BUSINESS-SERVICES-BENELUX Orange Business Services (formerly Equant) AS for BENELUX 205.189.134.0/24 AS11814 DISTRIBUTEL-AS11814 - DISTRIBUTEL COMMUNICATIONS LTD. 205.207.148.0/23 AS812 ROGERS-CABLE - Rogers Cable Communications Inc. 206.72.192.0/23 AS16526 BIRCH-TELECOM - Birch Telecom, Inc. 206.72.194.0/23 AS16526 BIRCH-TELECOM - Birch Telecom, Inc. 206.123.129.0/24 AS10790 INREACH-AS - InReach Internet 206.180.240.0/20 AS12083 KNOLOGY-NET - Knology Holdings 206.197.184.0/24 AS23304 DATOTEL-STL-AS - Datotel LLC, a NetLabs LLC Company 207.174.131.0/24 AS26116 INDRA - Indra's Net Inc. 207.174.132.0/23 AS26116 INDRA - Indra's Net Inc. 207.174.152.0/23 AS26116 INDRA - Indra's Net Inc. 207.174.154.0/24 AS26116 INDRA - Indra's Net Inc. 207.174.155.0/24 AS26116 INDRA - Indra's Net Inc. 207.174.188.0/24 AS26116 INDRA - Indra's Net Inc. 207.174.189.0/24 AS26116 INDRA - Indra's Net Inc. 207.174.190.0/24 AS26116 INDRA - Indra's Net Inc. 207.174.191.0/24 AS26116 INDRA - Indra's Net Inc. 207.174.200.0/24 AS22658 EARTHNET - Earthnet, Inc. 207.174.248.0/21 AS6653 PRIVATEI - privateI, LLC 207.231.96.0/19 AS11194 NUNETPA - NuNet Inc. 208.64.240.0/21 AS13871 TELEBYTE-NW - Telebyte NW 208.64.240.0/24 AS13871 TELEBYTE-NW - Telebyte NW 208.64.241.0/24 AS13871 TELEBYTE-NW - Telebyte NW 208.64.242.0/24 AS13871 TELEBYTE-NW - Telebyte NW 208.64.243.0/24 AS13871 TELEBYTE-NW - Telebyte NW 208.64.244.0/24 AS13871 TELEBYTE-NW - Telebyte NW 208.64.247.0/24 AS13871 TELEBYTE-NW - Telebyte NW 208.67.240.0/21 AS27325 CORENAP-AS - Core NAP, L.P. 208.78.165.0/24 AS16565 208.83.53.0/24 AS40569 YGOMI-AS - Ygomi LLC 208.92.196.0/22 AS10929 NETELLIGENT - Netelligent Hosting Services Inc. 208.92.199.0/24 AS26198 3MENATWORK - 3Men@Work Integrated Networks, Inc. 209.54.123.0/24 AS6062 NETPLEX - NETPLEX 209.165.239.0/24 AS209 ASN-QWEST - Qwest Communications Company, LLC 209.177.64.0/20 AS6461 MFNX MFN - Metromedia Fiber Network 209.213.0.0/20 AS33005 ELTOPIA - Eltopia.com, LLC 209.213.1.0/24 AS7849 CROCKERCOM - CROCKER COMMUNICATIONS 209.213.4.0/24 AS7849 CROCKERCOM - CROCKER COMMUNICATIONS 210.5.128.0/20 AS4837 CHINA169-BACKBONE CNCGROUP China169 Backbone 210.56.150.0/23 AS38138 INTECH-TRANSIT-BD InTech Online Limited, INTERNET SERVICE LIMITED 216.10.235.0/24 AS13780 NTNCOMMUNICATIONS - NTN 216.10.236.0/24 AS13780 NTNCOMMUNICATIONS - NTN 216.21.160.0/20 AS13818 PHX-INTL-TELEPORT - Phoenix International Teleport 216.21.196.0/24 AS12251 INVISION - Invision.com, Inc. 216.21.201.0/24 AS12251 INVISION - Invision.com, Inc. 216.21.202.0/24 AS12251 INVISION - Invision.com, Inc. 216.21.206.0/23 AS12251 INVISION - Invision.com, Inc. 216.58.192.0/24 AS22702 X5SOLUTIONS - X5 Solutions, Inc. 216.58.197.0/24 AS22702 X5SOLUTIONS - X5 Solutions, Inc. 216.58.200.0/24 AS18530 ISOMEDIA-1 - Isomedia Inc. 216.105.192.0/23 AS7385 INTEGRATELECOM - Integra Telecom, Inc. 216.105.196.0/23 AS7385 INTEGRATELECOM - Integra Telecom, Inc. 216.105.200.0/21 AS7385 INTEGRATELECOM - Integra Telecom, Inc. 216.172.198.0/24 AS22773 ASN-CXA-ALL-CCI-22773-RDC - Cox Communications Inc. 216.172.199.0/24 AS22773 ASN-CXA-ALL-CCI-22773-RDC - Cox Communications Inc. 216.194.160.0/20 AS13818 PHX-INTL-TELEPORT - Phoenix International Teleport Please see http://www.cidr-report.org for the full report ------------------------------------ Copies of this report are mailed to: nanog(a)nanog.org eof-list(a)ripe.net apops(a)apops.net routing-wg(a)ripe.net afnog(a)afnog.org

1 0

Weekly Routing Table Report
by Routing Analysis Role Account 01 Apr '11

01 Apr '11

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, LacNOG, CaribNOG and the RIPE Routing Working Group. 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 <pfs(a)cisco.com>. Routing Table Report 04:00 +10GMT Sat 02 Apr, 2011 Report Website: http://thyme.rand.apnic.net Detailed Analysis: http://thyme.rand.apnic.net/current/ Analysis Summary ---------------- BGP routing table entries examined: 351604 Prefixes after maximum aggregation: 159727 Deaggregation factor: 2.20 Unique aggregates announced to Internet: 174049 Total ASes present in the Internet Routing Table: 37146 Prefixes per ASN: 9.47 Origin-only ASes present in the Internet Routing Table: 31182 Origin ASes announcing only one prefix: 15020 Transit ASes present in the Internet Routing Table: 5019 Transit-only ASes present in the Internet Routing Table: 133 Average AS path length visible in the Internet Routing Table: 4.3 Max AS path length visible: 24 Max AS path prepend of ASN (36992) 22 Prefixes from unregistered ASNs in the Routing Table: 516 Unregistered ASNs in the Routing Table: 226 Number of 32-bit ASNs allocated by the RIRs: 1247 Number of 32-bit ASNs visible in the Routing Table: 945 Prefixes from 32-bit ASNs in the Routing Table: 2086 Special use prefixes present in the Routing Table: 0 Prefixes being announced from unallocated address space: 194 Number of addresses announced to Internet: 2393096992 Equivalent to 142 /8s, 163 /16s and 195 /24s Percentage of available address space announced: 64.6 Percentage of allocated address space announced: 64.6 Percentage of available address space allocated: 100.0 Percentage of address space in use by end-sites: 90.1 Total number of prefixes smaller than registry allocations: 145654 APNIC Region Analysis Summary ----------------------------- Prefixes being announced by APNIC Region ASes: 87503 Total APNIC prefixes after maximum aggregation: 29875 APNIC Deaggregation factor: 2.93 Prefixes being announced from the APNIC address blocks: 84414 Unique aggregates announced from the APNIC address blocks: 36682 APNIC Region origin ASes present in the Internet Routing Table: 4385 APNIC Prefixes per ASN: 19.25 APNIC Region origin ASes announcing only one prefix: 1219 APNIC Region transit ASes present in the Internet Routing Table: 696 Average APNIC Region AS path length visible: 4.4 Max APNIC Region AS path length visible: 20 Number of APNIC region 32-bit ASNs visible in the Routing Table: 45 Number of APNIC addresses announced to Internet: 601819680 Equivalent to 35 /8s, 223 /16s and 10 /24s Percentage of available APNIC address space announced: 76.3 APNIC AS Blocks 4608-4864, 7467-7722, 9216-10239, 17408-18431 (pre-ERX allocations) 23552-24575, 37888-38911, 45056-46079 55296-56319, 131072-132095 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, 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: 138612 Total ARIN prefixes after maximum aggregation: 70802 ARIN Deaggregation factor: 1.96 Prefixes being announced from the ARIN address blocks: 111113 Unique aggregates announced from the ARIN address blocks: 45000 ARIN Region origin ASes present in the Internet Routing Table: 14282 ARIN Prefixes per ASN: 7.78 ARIN Region origin ASes announcing only one prefix: 5446 ARIN Region transit ASes present in the Internet Routing Table: 1486 Average ARIN Region AS path length visible: 4.0 Max ARIN Region AS path length visible: 23 Number of ARIN region 32-bit ASNs visible in the Routing Table: 10 Number of ARIN addresses announced to Internet: 797373184 Equivalent to 47 /8s, 134 /16s and 243 /24s Percentage of available ARIN address space announced: 63.4 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, 393216-394239 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, 173/8, 174/8, 184/8, 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: 83154 Total RIPE prefixes after maximum aggregation: 47505 RIPE Deaggregation factor: 1.75 Prefixes being announced from the RIPE address blocks: 76419 Unique aggregates announced from the RIPE address blocks: 50301 RIPE Region origin ASes present in the Internet Routing Table: 15463 RIPE Prefixes per ASN: 4.94 RIPE Region origin ASes announcing only one prefix: 7788 RIPE Region transit ASes present in the Internet Routing Table: 2418 Average RIPE Region AS path length visible: 4.6 Max RIPE Region AS path length visible: 23 Number of RIPE region 32-bit ASNs visible in the Routing Table: 698 Number of RIPE addresses announced to Internet: 465539072 Equivalent to 27 /8s, 191 /16s and 144 /24s Percentage of available RIPE address space announced: 75.0 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 196608-198655 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, 176/8, 178/8, 185/8, 193/8, 194/8, 195/8, 212/8, 213/8, 217/8, LACNIC Region Analysis Summary ------------------------------ Prefixes being announced by LACNIC Region ASes: 32380 Total LACNIC prefixes after maximum aggregation: 7383 LACNIC Deaggregation factor: 4.39 Prefixes being announced from the LACNIC address blocks: 31277 Unique aggregates announced from the LACNIC address blocks: 16289 LACNIC Region origin ASes present in the Internet Routing Table: 1442 LACNIC Prefixes per ASN: 21.69 LACNIC Region origin ASes announcing only one prefix: 436 LACNIC Region transit ASes present in the Internet Routing Table: 264 Average LACNIC Region AS path length visible: 4.4 Max LACNIC Region AS path length visible: 19 Number of LACNIC region 32-bit ASNs visible in the Routing Table: 187 Number of LACNIC addresses announced to Internet: 81603200 Equivalent to 4 /8s, 221 /16s and 42 /24s Percentage of available LACNIC address space announced: 54.0 LACNIC AS Blocks 26592-26623, 27648-28671, 52224-53247, 262144-263167 plus ERX transfers LACNIC Address Blocks 177/8, 179/8, 181/8, 186/8, 187/8, 189/8, 190/8, 200/8, 201/8, AfriNIC Region Analysis Summary ------------------------------- Prefixes being announced by AfriNIC Region ASes: 7606 Total AfriNIC prefixes after maximum aggregation: 1823 AfriNIC Deaggregation factor: 4.17 Prefixes being announced from the AfriNIC address blocks: 5989 Unique aggregates announced from the AfriNIC address blocks: 1872 AfriNIC Region origin ASes present in the Internet Routing Table: 440 AfriNIC Prefixes per ASN: 13.61 AfriNIC Region origin ASes announcing only one prefix: 131 AfriNIC Region transit ASes present in the Internet Routing Table: 98 Average AfriNIC Region AS path length visible: 5.1 Max AfriNIC Region AS path length visible: 24 Number of AfriNIC region 32-bit ASNs visible in the Routing Table: 5 Number of AfriNIC addresses announced to Internet: 22723328 Equivalent to 1 /8s, 90 /16s and 187 /24s Percentage of available AfriNIC address space announced: 33.9 AfriNIC AS Blocks 36864-37887, 327680-328703 & ERX transfers AfriNIC Address Blocks 41/8, 102/8, 105/8, 197/8, APNIC Region per AS prefix count summary ---------------------------------------- ASN No of nets /20 equiv MaxAgg Description 4766 2431 9514 905 Korea Telecom (KIX) 7545 1543 301 83 TPG Internet Pty Ltd 17974 1445 480 33 PT TELEKOMUNIKASI INDONESIA 4755 1435 634 167 TATA Communications formerly 24560 1135 322 204 Bharti Airtel Ltd., Telemedia 9583 1055 77 494 Sify Limited 4808 1024 2100 290 CNCGROUP IP network: China169 9829 1006 869 51 BSNL National Internet Backbo 17488 940 162 98 Hathway IP Over Cable Interne 18101 935 116 139 Reliance Infocom Ltd Internet 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 6389 3670 3838 257 bellsouth.net, inc. 4323 2559 1090 396 Time Warner Telecom 1785 1787 681 131 PaeTec Communications, Inc. 18566 1606 331 195 Covad Communications 6478 1591 304 44 AT&T Worldnet Services 20115 1532 1541 641 Charter Communications 19262 1489 4935 303 Verizon Global Networks 7018 1356 6785 882 AT&T WorldNet Services 11492 1327 240 15 Cable One 22773 1292 2865 84 Cox Communications, Inc. 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 6830 514 1780 318 UPC Distribution Services 34984 484 97 186 BILISIM TELEKOM 3292 454 2013 391 TDC Tele Danmark 8866 446 134 26 Bulgarian Telecommunication C 20940 428 108 330 Akamai Technologies European 9198 424 267 15 Kazakhtelecom Data Network Ad 3320 413 7604 359 Deutsche Telekom AG 8551 403 353 46 Bezeq International 12479 398 577 6 Uni2 Autonomous System 702 395 1800 308 UUNET - Commercial IP service 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 1405 262 152 TVCABLE BOGOTA 28573 1259 969 84 NET Servicos de Comunicao S.A 8151 1248 2680 372 UniNet S.A. de C.V. 6503 1116 354 72 AVANTEL, S.A. 7303 925 465 147 Telecom Argentina Stet-France 14420 642 52 91 CORPORACION NACIONAL DE TELEC 22047 567 310 15 VTR PUNTO NET S.A. 3816 515 225 98 Empresa Nacional de Telecomun 11172 486 83 79 Servicios Alestra S.A de C.V 27947 480 53 53 Telconet S.A 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 8452 839 445 11 TEDATA 24863 774 147 39 LINKdotNET AS number 15475 421 90 8 Nile Online 36992 292 271 14 Etisalat MISR 3741 265 985 227 The Internet Solution 24835 232 78 10 RAYA Telecom - Egypt 6713 231 215 12 Itissalat Al-MAGHRIB 33776 227 13 5 Starcomms Nigeria Limited 29571 192 17 11 Ci Telecom Autonomous system 16637 146 441 85 MTN Network Solutions 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 6389 3670 3838 257 bellsouth.net, inc. 4323 2559 1090 396 Time Warner Telecom 4766 2431 9514 905 Korea Telecom (KIX) 23456 2086 503 1120 32-bit ASN transition 1785 1787 681 131 PaeTec Communications, Inc. 18566 1606 331 195 Covad Communications 6478 1591 304 44 AT&T Worldnet Services 7545 1543 301 83 TPG Internet Pty Ltd 20115 1532 1541 641 Charter Communications 19262 1489 4935 303 Verizon Global Networks Complete listing at http://thyme.rand.apnic.net/current/data-ASnet Global Per AS Maximum Aggr summary ---------------------------------- ASN No of nets Net Savings Description 4323 2559 2163 Time Warner Telecom 1785 1787 1656 PaeTec Communications, Inc. 6478 1591 1547 AT&T Worldnet Services 4766 2431 1526 Korea Telecom (KIX) 7545 1543 1460 TPG Internet Pty Ltd 17974 1445 1412 PT TELEKOMUNIKASI INDONESIA 18566 1606 1411 Covad Communications 11492 1327 1312 Cable One 4755 1435 1268 TATA Communications formerly 10620 1405 1253 TVCABLE BOGOTA Complete listing at http://thyme.rand.apnic.net/current/data-CIDRnet List of Unregistered Origin ASNs (Global) ----------------------------------------- Bad AS Designation Network Transit AS Description 15132 UNALLOCATED 12.9.150.0/24 7018 AT&T WorldNet Servic 32567 UNALLOCATED 12.14.170.0/24 4323 Time Warner Telecom 13746 UNALLOCATED 12.24.56.0/24 7018 AT&T WorldNet Servic 32567 UNALLOCATED 12.25.107.0/24 4323 Time Warner Telecom 26973 UNALLOCATED 12.39.152.0/24 7018 AT&T WorldNet Servic 26973 UNALLOCATED 12.39.154.0/23 7018 AT&T WorldNet Servic 26973 UNALLOCATED 12.39.155.0/24 7018 AT&T WorldNet Servic 26973 UNALLOCATED 12.39.159.0/24 7018 AT&T WorldNet Servic 25639 UNALLOCATED 12.41.169.0/24 7018 AT&T WorldNet Servic 13317 UNALLOCATED 12.44.10.0/24 7018 AT&T WorldNet Servic Complete listing at http://thyme.rand.apnic.net/current/data-badAS Advertised Unallocated Addresses -------------------------------- Network Origin AS Description 1.3.0.0/16 38639 NTT Communications Corporatio 2.56.0.0/16 44559 E-Rent LLC 24.225.128.0/18 36377 Comcast Telecommunications, I 24.225.192.0/23 36377 Comcast Telecommunications, I 24.225.192.0/18 36377 Comcast Telecommunications, I 24.225.224.0/21 36377 Comcast Telecommunications, I 24.225.237.0/24 36377 Comcast Telecommunications, I 24.225.248.0/21 36377 Comcast Telecommunications, I 31.170.224.0/19 29049 AzerSat LLC. 31.171.0.0/17 29049 AzerSat LLC. 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 /8:19 /9:11 /10:26 /11:74 /12:218 /13:448 /14:769 /15:1375 /16:11576 /17:5715 /18:9422 /19:19073 /20:24863 /21:25322 /22:33630 /23:32170 /24:183709 /25:1139 /26:1280 /27:708 /28:40 /29:9 /30:2 /31:0 /32:6 Advertised prefixes smaller than registry allocations ----------------------------------------------------- ASN No of nets Total ann. Description 6389 2264 3670 bellsouth.net, inc. 18566 1585 1606 Covad Communications 6478 1545 1591 AT&T Worldnet Services 4323 1377 2559 Time Warner Telecom 10620 1295 1405 TVCABLE BOGOTA 11492 1276 1327 Cable One 23456 1108 2086 32-bit ASN transition 7011 1064 1164 Citizens Utilities 1785 1056 1787 PaeTec Communications, Inc. 6503 900 1116 AVANTEL, S.A. Complete listing at http://thyme.rand.apnic.net/current/data-sXXas-nos Number of /24s announced per /8 block (Global) ---------------------------------------------- 1:296 2:54 4:14 5:1 8:347 12:2014 13:1 14:430 15:15 16:3 17:8 20:9 23:5 24:1597 27:710 31:53 32:60 33:3 34:2 37:1 38:751 39:1 40:101 41:2370 42:1 44:3 46:791 47:4 49:141 50:139 52:13 55:7 56:2 57:30 58:827 59:487 60:387 61:1142 62:1008 63:1909 64:3876 65:2337 66:4321 67:1809 68:1079 69:2906 70:697 71:343 72:1895 73:1 74:2328 75:285 76:336 77:851 78:694 79:451 80:1080 81:820 82:507 83:464 84:646 85:1032 86:555 87:762 88:339 89:1555 90:174 91:3652 92:510 93:1040 94:1232 95:785 96:459 97:253 98:817 99:35 101:49 106:1 107:4 108:80 109:927 110:518 111:680 112:324 113:385 114:508 115:669 116:934 117:678 118:767 119:1130 120:287 121:710 122:1611 123:1057 124:1286 125:1249 128:265 129:174 130:172 131:561 132:109 133:20 134:216 135:49 136:212 137:142 138:300 139:105 140:486 141:173 142:378 143:390 144:483 145:52 146:442 147:202 148:639 149:271 150:166 151:187 152:298 153:180 154:3 155:390 156:187 157:349 158:131 159:381 160:317 161:211 162:277 163:166 164:493 165:349 166:503 167:414 168:722 169:154 170:784 171:74 172:2 173:1260 174:531 175:351 177:70 178:784 180:799 181:4 182:407 183:197 184:237 185:1 186:1117 187:905 188:925 189:1038 190:4807 192:5768 193:4796 194:3479 195:2942 196:1204 197:15 198:3594 199:3879 200:5570 201:1485 202:8366 203:8452 204:4129 205:2321 206:2647 207:3023 208:3914 209:3504 210:2720 211:1366 212:1970 213:1707 214:758 215:66 216:4849 217:1630 218:557 219:373 220:1194 221:480 222:318 223:104 End of report

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WiMAX Multihost CPE/MS MTU enforcement
by Eric Morin 01 Apr '11

01 Apr '11

Hi Anyone out there deploying multihost CPE/MS with 16e WiMAX? Do your CPEs enforce a specific MTU (1400) for upstream traffic? I would like to hear from anyone (offline) that is dealing with MTU challenges with mulithost 16e deployments. Thanks! Eric Morin

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