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AS Rank: AS 2856 -- 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
Feedback: asrank-feedback@caida.org

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Dataset:

AS relationship information for AS 2856 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#2856 was not created!
AS number: 2856
AS name: BT-UK-AS
Org name: British Telecommunications PLC
AS rank: 172
Country: GB
Customer cone size: 165
AS transit degree:
164 3 30 161 1
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 2856, and each neighbor's inferred relationship type with AS 2856.

Table shows of 194 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
38 43531 IXREACH  Tr/Ac  IX Reach Ltd  ↑ provider
99 5400 BT  Tr/Ac  British Telecommunications plc  ↑ provider

Kunming1
155 5089 NTL  Tr/Ac  Virgin Media Limited  ↑ provider

Zhengzhou, Beijing, Shenyang3

Dallas, New York2

Montreal1

Tokyo1
8 6939 HURRICANE  Tr/Ac  Hurricane Electric, Inc.  ↔ peer

London1

Zhengzhou1
16 9002 RETN-AS  Tr/Ac  RETN Limited  ↔ peer
30 5580 HIBERNIA  Tr/Ac  Hibernia Networks (Netherlands) BV  ↔ peer

Tokyo1
31 8359 MTS  Tr/Ac  MTS PJSC  ↔ peer
34 8928 INTEROUTE  Tr/Ac  Interoute Communications Limited  ↔ peer

Abilene1

Shanghai1
42 6830 LGI-UPC  Tr/Ac  Liberty Global Operations B.V.  ↔ peer

San Jose, Alexandria2

Moscow1

Wuhan1
45 12989 HWNG  Tr/Ac  Eweka Internet Services B.V.  ↔ peer

London1
51 8220 COLT  Tr/Ac  COLT Technology Services Group Limited  ↔ peer

Dallas1

Bangalore1
52 10026 PACNET  Tr/Ac  Pacnet Global Ltd.  ↔ peer

London1
62 3303 SWISSCOM  Tr/Ac  Swisscom (Switzerland) Ltd  ↔ peer

London1

Warsaw1

Seoul1
68 33891 CORE-BACKBONE  Tr/Ac  Core-Backbone GmbH  ↔ peer
108 13237 LAMBDANET-AS  Tr/Ac  euNetworks Managed Services GmbH  ↔ peer
130 3292 TDC  Tr/Ac  TDC A/S  ↔ peer
140 13030 INIT7  Tr/Ac  Init7 (Switzerland) Ltd.  ↔ peer

London1
176 37100 SEACOM-AS  Tr/Ac  SEACOM Ltd  ↔ peer
201 251 KAIAGLOBAL-AS  Tr/Ac  Kaia Global Networks Ltd.  ↔ peer
256 1267 ASN-WIND  Tr/Ac  Wind Telecomunicazioni SpA  ↔ peer
277 6667 EUNET-FINLAND  Tr/Ac  Elisa Oyj  ↔ peer

London1

Chiba1
278 39326 GOSCOMB-AS  Tr/Ac  HighSpeed Office Limited  ↔ peer
327 30844 LIQUID-AS  Tr/Ac  Liquid Telecommunications Ltd  ↔ peer

Atlanta1
431 41095 IPTP  Tr/Ac  IPTP LTD  ↔ peer
508 8468 ENTANET  Tr/Ac  ENTANET International Limited  ↔ peer
643 8426 CLARANET-AS  Tr/Ac  ClaraNET LTD  ↔ peer

Tripoli1
651 4589 EASYNET  Tr/Ac  Easynet Global Services  ↔ peer

London1

Novosibirsk1

Beijing1
839 50300 CUSTDC  Tr/Ac  Custodian Ltd.  ↔ peer
1063 5413 AS5413  Tr/Ac  Daisy Communications Ltd  ↔ peer
2738 51945 CONNETU  Tr/Ac  ConnetU Ltd.  ↔ peer
3051 6067 ONYX  Tr/Ac  Onyx Group  ↔ peer
4174 41811 CONVERGENC...  Tr/Ac  Convergence Group Limited  ↔ peer
9845 41695 VOSTRON-AS  Tr/Ac  VOSTRON Limited  ↔ peer
3880 2134 GSVNET-AS  En  Produban Servicios Informaticos Generales, S.L.  ↓ customer
5236 19812 RADIANZ-NU...  Tr/Ac  RADIANZ Americas, Inc.  ↓ customer
5414 44022 BARCLAYS-R...  Co  Barclays Bank PLC  ↓ customer
5420 15510 CWCS-PS  Co  Compuweb Communications Services Limited  ↓ customer
5932 49413 IMERJA  Tr/Ac  Imerja Ltd  ↓ customer
6410 3573 ACCENTURE  Tr/Ac  Accenture LLP  ↓ customer
6563 17903 COGNIZANT-...  En  Cognizant Technology Solutions India Pvt Ltd,  ↓ customer
6771 16477 ACNIELSEN-AS  Tr/Ac  ACNIELSEN  ↓ customer
6848 7926 FICO  En  Fair Isaac and Company  ↓ customer
6877 6871 Plusnet  Tr/Ac  PlusNet plc.  ↓ customer
6887 29180 O2-ONLINE-AS  Tr/Ac  Telefonica UK Limited  ↓ customer
7304 6468 EASYLINK-A...  En  Easylink Services Corporation  ↓ customer
7331 30614 DELL-BLK  Tr/Ac  Dell, Inc.  ↓ customer
7383 7246 BMS-AS  En  Bristol-Myers Squibb Company  ↓ customer
7398 22717 HALLIBURTON  En  Halliburton Company  ↓ customer
7559 13205 (no data)  Tr/Ac  British Telecommunications PLC  ↓ customer
7836 60819 SAFENAMES-AS  Co  Safenames Ltd.  ↓ customer
7957 199055 SKYSCAPE-AS  En  Skyscape Cloud Services Ltd  ↓ customer
8172 8435 (no data)  En  Lloyds Banking Group PLC  ↓ customer
8277 18701 PPCO-US  Tr/Ac  ConocoPhillips Company  ↓ customer
8288 21874 MERCER  En  Mercer Human Resource Consulting  ↓ customer
8495 202161 PGDS-ASN1  En  M&G INVESTMENT MANAGEMENT LIMITED  ↓ customer
8549 49758 LLOYDSBANKING  Tr/Ac  Lloyds Banking Group PLC  ↓ customer
8576 22775 MOORECAP  En  Moore Capital Management  ↓ customer
8604 11528 PHOTRONICS  En  Photronics Inc.  ↓ customer
8724 11031 ORBIS-INVE...  En  Orbis Investments (Canada) Limited  ↓ customer
8725 24661 COMPLETEDA...  En  MDS TECHNOLOGIES LIMITED  ↓ customer
8843 19111 NBTY19111  En  NBTY, Inc.  ↓ customer
8977 29888 UNUMGROUP-AS  En  Unum Group  ↓ customer
8977 49318 ARC-AS-UK  En  OCSL Managed Services Ltd  ↓ customer
8984 22283 SIDLEY  En  Sidley Austin Brown & Wood  ↓ customer
9033 21188 UNILEVER-E...  En  Unilever PLC  ↓ customer
9038 39550 KPMG-UK-LL...  En  KPMG UK LLP  ↓ customer
9038 21054 RBSG-UK-AS  Co  THE ROYAL BANK OF SCOTLAND PLC  ↓ customer
9120 57002 WHORGLTD  En  William Hill Organization Ltd  ↓ customer
9121 21758 MODINE-MAN...  En  Modine Manufacturing Company  ↓ customer
9265 43949 MMC  Tr/Ac  Marsh Limited  ↓ customer
9279 44371 PPN  En  Paypoint Network Limited  ↓ customer
9409 19428 PHILLIPS-66  En  Phillips 66 Company  ↓ customer
9414 29033 ASN-Medius  Tr/Ac  Eckoh UK Limited  ↓ customer
9418 196778 TFL  En  Transport for London  ↓ customer
9427 59915 DELL-SOFTW...  En  Dell Products (Private Unlimited With Share Capital)  ↓ customer
9427 15992 VISA-EUROPE  En  Visa Europe Services INC.  ↓ customer
9428 31003 IRON-MOUNT...  En  Iron Mountain Europe Ltd  ↓ customer
9428 25938 SOROS-FUND...  En  Soros Fund Management LLC  ↓ customer
9428 13458 DKP-ASN  En  David Kempner European Partners LLP  ↓ customer
9495 52019 ORCL-EMEA-AS  En  Oracle Svenska AB  ↓ customer
9565 35707 Scottish-P...  Tr/Ac  Scottish Power UK PLC  ↓ customer
9567 32033 EXXONMOBIL...  En  EXXONMOBIL-UTEC  ↓ customer
9571 39152 intY-AS  En  intY Ltd  ↓ customer
9571 56745 KALNET4U  En  Kalnet4u Ltd  ↓ customer
9571 42536 Deloitte-UK  Tr/Ac  Deloitte LLP  ↓ customer
9607 24775 AS24775  En  Qinetiq Limited  ↓ customer
9689 20695 CAP1-AS  En  Capital One Bank (Europe) plc  ↓ customer
9695 198313 SystemHOST  En  Systemhost Limited  ↓ customer
9701 39957 PWP-ASN  En  PERELLA WEINBERG PARTNERS LP  ↓ customer
9701 199828 Inet-Plc-AS  En  I-Net Communications Group PLC  ↓ customer
9701 34121 RUSAL-AS  En  Subsidiary company of CJSC 'RUSAL Global Management BV'  ↓ customer
9702 198075 TRV-UK-C-AS  En  Travelers Management Limited  ↓ customer
9727 15499 GECITS-EU  En  Computacenter AG & Co.oHG  ↓ customer
9730 8640 ZFS-GROUP  En  Zurich Insurance Company  ↓ customer
9744 15141 ASN-BAUSCH...  En  Bausch & Lomb  ↓ customer
9744 21296 ASN-PwC-UK  En  Pricewaterhouse Coopers Services Ltd  ↓ customer
9793 31565 SSSL-AS  Tr/Ac  Symantec Limited  ↓ customer
9811 35180 HIPCOM-AS  En  BROADSOFT LTD  ↓ customer
9815 19596 CCNY  En  Clifford Chance US LLP  ↓ customer

Zhengzhou1
9815 197409 CO-OPERATI...  En  Co-operative Group (CWS) Limited  ↓ customer
9815 200164 RHG-AS  En  The Random House Group Limited  ↓ 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 2856.


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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