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AS Rank: AS 21396 -- Information for a single AS: AS Relationship Table

This page presents the BETA version of AS Rank, CAIDA's ranking of Autonomous Systems (AS) (which approximately map to Internet Service Providers) and organizations (Orgs) (which are a collection of one or more ASes). This ranking is derived from topological data collected by CAIDA's Archipelago Measurement Infrastructure and Border Gateway Protocol (BGP) routing data collected by the Route Views Project and RIPE NCC.

ASes and Orgs are ranked by their customer cone size, which is the number of their direct and indirect customers. Note: We do not have data to rank ASes (ISPs) by traffic, revenue, users, or any other non-topological metric.

Download Data: AS Relationship Data   AS Organization   AS Classification
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Dataset:

AS relationship information for AS 21396 is shown below.
To select a different AS, enter the AS number associated with the AS, the name of the AS, or the name of the Org associated with the AS:

 
Map for AS#21396 was not created!
AS number: 21396
AS name: NETCONNEX
Org name: NetConnex Broadband Ltd.
AS rank: 1083
Country: GB
Customer cone size: 19
AS transit degree:
48 3 32 13 0
Provider Peer Customer Sibling
Type:  Tr/Ac 
Position in Ranking AS Relationship Table AS Relationship (Geo) Graph AS Relationship Graph AS Link Geo Map Corrections

The relationship table below displays the neighbors of AS 21396, and each neighbor's inferred relationship type with AS 21396.

Table shows of 48 neighbor ASes,  sorted by  relationship type and AS rank, with details.

neighbor type known locations (hideshow cities)
AS rank AS AS name AS type(s) Org name
6 6762 SEABONE-NET  Tr/Ac  TELECOM ITALIA SPARKLE S.p.A.  ↑ provider

London1
7 6453 AS6453  Tr/Ac  TATA COMMUNICATIONS (AMERICA) INC  ↑ provider
211 31463 FourD-AS  Tr/Ac  4D Data Centres Ltd  ↑ provider
8 6939 HURRICANE  Tr/Ac  Hurricane Electric, Inc.  ↔ peer

London1
16 9002 RETN-AS  Tr/Ac  RETN Limited  ↔ peer
24 7473 SINGTEL-AS-AP  Tr/Ac  Singapore Telecommunications Ltd  ↔ peer
30 5580 HIBERNIA  Tr/Ac  Hibernia Networks (Netherlands) BV  ↔ peer
45 12989 HWNG  Tr/Ac  Eweka Internet Services B.V.  ↔ peer

London1
68 33891 CORE-BACKBONE  Tr/Ac  Core-Backbone GmbH  ↔ peer
140 13030 INIT7  Tr/Ac  Init7 (Switzerland) Ltd.  ↔ peer

London1
168 2603 NORDUNET  Tr/Ac  NORDUnet A/S  ↔ peer
191 31042 SERBIA-BRO...  Tr/Ac  Serbia BroadBand-Srpske Kablovske mreze d.o.o.  ↔ peer
195 3741 IS  Tr/Ac  Internet Solutions  ↔ peer
229 13768 PEER1  Tr/Ac  Peer 1 Network (USA) Inc.  ↔ peer
230 34224 NETERRA-AS  Tr/Ac  Neterra Ltd.  ↔ peer
256 1267 ASN-WIND  Tr/Ac  Wind Telecomunicazioni SpA  ↔ peer
277 6667 EUNET-FINLAND  Tr/Ac  Elisa Oyj  ↔ peer

London1
278 39326 GOSCOMB-AS  Tr/Ac  HighSpeed Office Limited  ↔ peer
294 42708 PORTLANE  Tr/Ac  Portlane AB  ↔ peer
327 30844 LIQUID-AS  Tr/Ac  Liquid Telecommunications Ltd  ↔ peer
350 23148 TERRENAP  Tr/Ac  TERRENAP DATA CENTERS, INC.  ↔ peer
508 8468 ENTANET  Tr/Ac  ENTANET International Limited  ↔ peer
643 8426 CLARANET-AS  Tr/Ac  ClaraNET LTD  ↔ peer
651 4589 EASYNET  Tr/Ac  Easynet Global Services  ↔ peer

Slough, London2
703 8422 NETCOLOGNE  Tr/Ac  NetCologne GmbH  ↔ peer
839 50300 CUSTDC  Tr/Ac  Custodian Ltd.  ↔ peer
1063 5413 AS5413  Tr/Ac  Daisy Communications Ltd  ↔ peer
1377 11666 NEXICOM-CA  Tr/Ac  Nexicom Inc.  ↔ peer
1612 14537 MOHAWK-INT...  Tr/Ac  Mohawk Internet Technologies  ↔ peer
1946 49605 DTS-AS  Tr/Ac  Digital Telecommunication Services  ↔ peer
2437 20940 AKAMAI-ASN1  Co  Akamai International B.V.  ↔ peer
4055 31655 ASN-GammaT...  Tr/Ac  Gamma Telecom Holdings Ltd  ↔ peer
4863 35228 O2BROADBAND  Tr/Ac  Telefonica UK Limited  ↔ peer
6072 29636 CATALYST2-AS  Co  catalyst2 Services Limited  ↔ peer
9377 34288 AS34288  Tr/Ac  Kantonsschule Zug  ↔ peer
54 5588 GTSCE  Tr/Ac  T-Mobile Czech Republic a.s.  ↓ customer
98 12874 FASTWEB  Tr/Ac  Fastweb SpA  ↓ customer
927 38182 EXTREMEBB-...  Tr/Ac  Extreme Broadband - Total Broadband Experience  ↓ customer
1322 8943 JUMP  Tr/Ac  Jump Networks Ltd  ↓ customer
1611 2529 DEMON-INTE...  Tr/Ac  Now maintained by Cable & Wireless Worldwide  ↓ customer
2707 12496 IDNET  Tr/Ac  Infinity Developments Limited  ↓ customer
8539 29676 GRADWELL  Tr/Ac  Gradwell Communications Limited  ↓ customer
9242 12775 JPCINET  Tr/Ac  JPC Infonet Ltd  ↓ customer
9567 30762 DOTMAILER-AS dotMailer Ltd  ↓ customer
9662 8916 PORTFAST  Co  Portfast Ltd  ↓ customer
9779 34790 Waveworks-AS  Tr/Ac  Waveworks Limited  ↓ customer
9816 1628 COMMDNS  En  Community DNS Ltd.  ↓ customer
9863 42909 COMMUNITYDNS  Co  Internet Computer Bureau Ltd.  ↓ customer


data sources
geolocation BGP 2010.08.01, 2010.08.02, 2010.08.03, 2010.08.04, 2010.08.05 routeviews eqix, isc, kixp, linx, routeviews2
database 2010.08.30 netacuity
organization whois 0000.00.00 JPNIC, KRNIC, LACNIC
2012.06.29, 2013.10.01, 2014.01.01 AFRINIC, APNIC, ARIN, LACNIC, RIPE
topology BGP 2013.11.01, 2013.11.02, 2013.11.03, 2013.11.04, 2013.11.05 ripe rrc00, rrc01, rrc03, rrc04, rrc05, rrc06, rrc07, rrc10, rrc11, rrc12, rrc13, rrc14, rrc15
routeviews eqix, isc, jinx, kixp, linx, routeviews, routeviews2, saoppaulo, sydney, telxatl, wide
2014.03.01, 2014.03.02, 2014.03.03 ripe rrc00, rrc01, rrc03, rrc04, rrc05, rrc06, rrc07, rrc10, rrc11, rrc12, rrc13, rrc14, rrc15
routeviews eqix, isc, jinx, linx, routeviews, routeviews2, routeviews3, saoppaulo, sydney, telxatl, wide
2014.03.04, 2014.03.05 ripe rrc00, rrc01, rrc03, rrc04, rrc05, rrc06, rrc07, rrc10, rrc11, rrc12, rrc13, rrc14, rrc15
routeviews eqix, isc, jinx, kixp, linx, routeviews, routeviews2, routeviews3, saoppaulo, sydney, telxatl, wide
2014.09.01, 2014.09.02, 2014.09.03, 2014.09.04, 2014.09.05 ripe rrc00, rrc01, rrc03, rrc04, rrc05, rrc06, rrc07, rrc10, rrc11, rrc12, rrc13, rrc14, rrc15
routeviews eqix, isc, jinx, kixp, linx, routeviews, routeviews2, routeviews3, routeviews6, saopaulo, sydney, telxatl, wide
2014.12.01, 2014.12.02, 2014.12.03, 2014.12.04, 2014.12.05, 2015.01.01, 2015.01.02, 2015.01.03, 2015.01.04, 2015.01.05 ripe rrc00, rrc01, rrc03, rrc04, rrc05, rrc06, rrc07, rrc10, rrc11, rrc12, rrc13, rrc14, rrc15
routeviews eqix, isc, jinx, kixp, linx, routeviews, routeviews2, routeviews3, saopaulo, sydney, telxatl, wide
2015.02.01, 2015.02.02, 2015.02.03, 2015.02.04, 2015.02.05, 2015.07.01, 2015.07.02, 2015.07.03, 2015.07.04, 2015.07.05 ripe rrc00, rrc01, rrc03, rrc04, rrc05, rrc06, rrc07, rrc10, rrc11, rrc12, rrc13, rrc14, rrc15
routeviews eqix, isc, jinx, kixp, linx, routeviews2, routeviews3, saopaulo, sydney, telxatl, wide
2016.04.01, 2016.04.02, 2016.04.03, 2016.04.04, 2016.04.05, 2016.06.01, 2016.06.02, 2016.06.03, 2016.06.04, 2016.06.05 ripe rrc00, rrc01, rrc03, rrc04, rrc05, rrc06, rrc07, rrc10, rrc11, rrc12, rrc13, rrc14, rrc15, rrc16
routeviews eqix, isc, jinx, kixp, linx, routeviews2, routeviews3, saopaulo, sydney, telxatl, wide
2016.09.01, 2016.09.02, 2016.09.03, 2016.09.04, 2016.09.05 ripe rrc00, rrc01, rrc03, rrc04, rrc05, rrc06, rrc07, rrc10, rrc11, rrc12, rrc13, rrc14, rrc15, rrc16
routeviews eqix, isc, kixp, linx, routeviews2, routeviews3, saopaulo, sydney, telxatl, wide
traceroute 2015.07.01, 2015.07.02 ark ams-nl, ams2-nl, ams5-nl, amw-us, anc-us, arn-se, atl-us, avl-us, aza-us, bcn-es, bed3-us, bfi-us, bjc-us, bjl-gm, bma-se, bre-de, bre2-de, bre3-de, bud2-hu, bwi-us, cbg-uk, cdg-fr, cgk-id, cjj-kr, cmn-ma, cph-dk, dac-bd, dfw-us, dkr-sn, dub-ie, eug-us, fnl-us, gai-us, gig-br, gva-ch, hel-fi, hkg2-cn, hkg3-cn, hlz-nz, hnl-us, iad-us, igx-us, ith-us, jfk-us, kna-cl, lax-us, lej-de, lex-us, mel-au, mnl-ph, mry-us, msy-us, mty-mx, muc-de, nce2-fr, nic-cy, nrt-jp, oak-us, oak2-us, osl-no, osl2-no, pao-us, per-au, pna-es, pry-za, rno-us, san-us, san2-us, san3-us, sao-br, sao2-br, scl-cl, she-cn, sin-sg, sjc2-us, sju-pr, sof-bg, sql-us, syd-au, tll-ee, tpe-tw, vie-at, wbu-us, wlg-nz, wvi-us, ylk-ca, yow-ca, yto-ca, yyz-ca, zrh-ch, zrh2-ch
2015.07.03 ark ams-nl, ams2-nl, ams5-nl, amw-us, anc-us, arn-se, atl-us, avl-us, aza-us, bcn-es, bed3-us, bfi-us, bjc-us, bjl-gm, bma-se, bre-de, bre2-de, bre3-de, bud2-hu, bwi-us, cbg-uk, cdg-fr, cgk-id, cjj-kr, cmn-ma, cph-dk, dac-bd, dfw-us, dkr-sn, dub-ie, eug-us, fnl-us, gai-us, gig-br, gva-ch, hel-fi, hkg2-cn, hkg3-cn, hlz-nz, hnl-us, iad-us, igx-us, ith-us, jfk-us, kna-cl, lax-us, lej-de, lex-us, mel-au, mnl-ph, mry-us, msy-us, muc-de, nce2-fr, nic-cy, nrt-jp, oak-us, oak2-us, osl-no, osl2-no, pao-us, per-au, pna-es, pry-za, rno-us, san-us, san2-us, san3-us, sao-br, sao2-br, scl-cl, she-cn, sin-sg, sjc2-us, sju-pr, sof-bg, sql-us, syd-au, tll-ee, tpe-tw, vie-at, wbu-us, wlg-nz, wvi-us, ylk-ca, yow-ca, yto-ca, yyz-ca, zrh2-ch
2015.07.04, 2015.07.05 ark ams-nl, ams2-nl, ams5-nl, amw-us, anc-us, arn-se, atl-us, avl-us, aza-us, bcn-es, bed3-us, bjc-us, bjl-gm, bma-se, bre-de, bre2-de, bre3-de, bud2-hu, bwi-us, cbg-uk, cdg-fr, cgk-id, cjj-kr, cmn-ma, cph-dk, dac-bd, dfw-us, dkr-sn, dub-ie, eug-us, fnl-us, gai-us, gig-br, gva-ch, hel-fi, hkg2-cn, hkg3-cn, hlz-nz, hnl-us, iad-us, igx-us, ith-us, jfk-us, kna-cl, lax-us, lej-de, lex-us, mel-au, mnl-ph, mry-us, msy-us, nce2-fr, nic-cy, nrt-jp, oak-us, osl-no, osl2-no, pao-us, per-au, pna-es, pry-za, rno-us, san-us, san2-us, san3-us, sao-br, sao2-br, scl-cl, she-cn, sin-sg, sjc2-us, sju-pr, sof-bg, sql-us, syd-au, tll-ee, tpe-tw, vie-at, wbu-us, wlg-nz, wvi-us, ylk-ca, yow-ca, yto-ca, yyz-ca, zrh2-ch

Corrections?

Do you find these relationships to be inconsistent with your own knowledge? We invite those with authoritative ground truth to provide corrections on our relationship inferences for AS 21396.


Support for this work is provided by the U.S. Department of Homeland Security's Science and Technology Directorate (Project N66001-08-C-2029), the National Science Foundation Internet Laboratory for Empirical Network Science (Project CNS-0958547), and Cisco's University Research Program.
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