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AS Rank: AS 3561 -- 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 3561 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#3561 was not created!
AS number: 3561
AS name: CENTURYLINK-LEGACY-SAVVIS
Org name: Savvis
AS rank: 97
Country: US
Customer cone size: 321
AS transit degree:
250 4 32 240 3
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 3561, and each neighbor's inferred relationship type with AS 3561.

Table shows of 276 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
14 4436 AS-GTT-4436  Tr/Ac  nLayer Communications, Inc.  ↑ provider

Thornhill1
15 209 CENTURYLIN...  Tr/Ac  Qwest Communications Company, LLC  ↑ provider

Guangzhou, Yinchuan, Zhengzhou, Changchun, Beijing, Nanjing, Nanchang, Hangzhou8

San Jose1

Hannover1

Vienna1

Dubai1

Perth1
2200 7991 CENTURYLIN...  Tr/Ac  SAVVIS COMMUNICATIONS  ↑ provider
2866 16941 CENTURYLIN...  Tr/Ac  Savvis  ↑ provider (sibling)
1 3356 LEVEL3  Tr/Ac  Level 3 Communications, Inc.  ↔ peer

Seattle, San Jose, Los Angeles, Dallas, Atlanta, Washington, D.C.6

Beijing, Nanjing2

London1

Frankfurt Am Main1
2 174 COGENT-174  Tr/Ac  Cogent Communications  ↔ peer

Guangzhou, Harbin, Shijiazhuang3

Paris1

Amsterdam1

Busan1
4 2914 NTT-COMMUN...  Tr/Ac  NTT America, Inc.  ↔ peer

Seattle, Santa Clara, Los Angeles, Houston, Chicago, Miami, Sterling, New York City8

Beijing, Nanjing, Nanchang, Hangzhou, Shanghai5

St Petersburg, Moscow, Khabarovsk3

London1

Hoofddorp1

Rome1

Sjobo1

Wels1

Budapest1

Sofia1

Macau1
5 3257 GTT-BACKBONE  Tr/Ac  Tinet Spa  ↔ peer

San Jose, Los Angeles, Dallas, Chicago, Miami, Washington, D.C., New York City7

London1

Frankfurt Am Main1

Seoul1
6 6762 SEABONE-NET  Tr/Ac  TELECOM ITALIA SPARKLE S.p.A.  ↔ peer

Los Angeles, Ashburn, New York City3

London1

Hoofddorp1

Frankfurt Am Main1

Vienna1

Shanghai1

Seoul1
7 6453 AS6453  Tr/Ac  TATA COMMUNICATIONS (AMERICA) INC  ↔ peer

San Jose, Chicago, Ashburn3

London1

Hoofddorp1

Frankfurt Am Main1
9 2828 XO-AS15  Tr/Ac  XO Communications  ↔ peer

Yuma1
10 1273 CW  Tr/Ac  Cable and Wireless Worldwide plc  ↔ peer

Guangzhou1

Perth1
11 3549 LVLT-3549  Tr/Ac  Level 3 Communications, Inc.  ↔ peer

Lanzhou, Zhengzhou, Beijing, Hangzhou4

Tampere, Helsinki2

London1

Paris1

Amsterdam1

Rome1

Gaborone1

Seoul1

Nagoya1
12 701 UUNET  Tr/Ac  MCI Communications Services, Inc. d/b/a Verizon Business  ↔ peer

Yinchuan, Changchun, Beijing, Nanchang, Shanghai5

Santa Clara1

Aubervilliers1

Moscow1

Phnum Penh1

Hong Kong1

Seoul1

Tokyo1

Taumarunui1
13 6461 ZAYO  Tr/Ac  Zayo  ↔ peer

Beijing, Tianjin, Shanghai3

Dubai1

Perth1
19 1239 SPRINTLINK  Tr/Ac  Sprint  ↔ peer

Guangzhou, Zhengzhou, Beijing3
21 7018 ATT-INTERNET4  Tr/Ac  AT&T Services, Inc.  ↔ peer

Rio De Janeiro1

Bristol1

Sofia1

Moscow1

Singapore1

Tianjin1
23 12956 Telefonica  Tr/Ac  Telefonica International Wholesale Services, SL  ↔ peer

Seoul1
27 5511 Opentransit  Tr/Ac  Orange S.A.  ↔ peer

Guangzhou1

Seoul1
44 4637 ASN-TELSTR...  Tr/Ac  Telstra Global - Customer AS Number  ↔ peer

San Jose1
47 7843 TWCABLE-BA...  Tr/Ac  Time Warner Cable Internet LLC  ↔ peer

Singapore1
51 8220 COLT  Tr/Ac  COLT Technology Services Group Limited  ↔ peer

Shanghai1
71 702 UUNET  Tr/Ac  MCI Communications Services, Inc. d/b/a Verizon Business  ↔ peer

Budapest1

Seoul1
72 4134 CHINANET-B...  Tr/Ac  No.31,Jin-rong Street  ↔ peer

Berkeley, San Jose, Los Angeles, Tucson, Austin, Iowa City, Chicago, Mesick, Miami, Sterling, New York11

Guangzhou, Yinchuan, Baotou, Zhengzhou, Changchun, Beijing, Tianjin, Nanjing, Nanchang, Shanghai10

Moscow, Chelyabinsk, Novosibirsk, Irkutsk4

Campo Grande, Ribeirao Preto, Rio De Janeiro3

Dusseldorf, Hamburg, Gunzenhausen3

Camrose, Fredericton2

Reading, London2

Courbevoie, Aubervilliers2

Johannesburg, Rosebank2

Bulawayo, Harare2

Santiago1

Montevideo1

Serrekunda1

Accra1

Klaaswaal1

Kinshasa1

Eisenstadt1

Sofia1

Helsinki1

Dar Es Salaam1

Baku1

Dubai1

Singapore1

Hanoi1

Hong Kong1

Seoul1

Tokyo1
74 22773 ASN-CXA-AL...  Tr/Ac  Cox Communications Inc.  ↔ peer

Dusseldorf1

Beijing1
99 5400 BT  Tr/Ac  British Telecommunications plc  ↔ peer

Seoul1
130 3292 TDC  Tr/Ac  TDC A/S  ↔ peer

Lanzhou1
460 3910 CENTURYLIN...  Tr/Ac  Qwest Communications Company, LLC  ↔ peer
817 293 ESNET  Tr/Ac  ESnet  ↔ peer
4690 32 STANFORD  Tr/Ac  Stanford University  ↔ peer
9863 40422 PACIOLAN  En  Paciolan, Inc.  ↔ peer
9873 22510 BRAINTREEP...  Tr/Ac  Braintree Payment Solutions, LLC  ↔ peer
9873 53362 MIXIT-AS  Tr/Ac  Mixit, Inc.  ↔ peer
9873 11925 DDWI  Co  Delta Dental of Wisconsin, Inc  ↔ peer
9874 64344 (no data) (no data)  ↔ peer
9874 46349 RWSC  Tr/Ac  RED WING SHOE COMPANY, INC.  ↔ peer
205 8966 Etisalat-AS  Tr/Ac  Emirates Telecommunications Corporation  ↓ customer
307 2686 ATGS-MMD-AS  Tr/Ac  AT&T Global Network Services, LLC  ↓ customer
1856 11888 (no data)  Tr/Ac  Television Internacional, S.A. de C.V.  ↓ customer
2194 35916 MULTA-ASN1  Tr/Ac  MULTACOM CORPORATION  ↓ customer
2944 6423 EASYSTREET...  Tr/Ac  EasyStreet Online Services, Inc.  ↓ customer
3211 5639 (no data)  Tr/Ac  Telecommunication Services of Trinidad and Tobago  ↓ customer

Guangzhou1
3465 5564 SOL-AS  Co  Brightsolid Ltd  ↓ customer
4403 26225 PCM-ATL-HO...  Co  PCM Sales, Inc  ↓ customer
4917 10397 MOMENTUM  Tr/Ac  SinglePipe LLC  ↓ customer
5174 17088 CURRENEX  Co  Currenex, Inc.  ↓ customer
5283 29457 OPTIONS-AS  Tr/Ac  Options Technology Ltd  ↓ customer
6234 53786 LHSYS-NA  En  Lufthansa Systems Infrastructure Services, Inc  ↓ customer
6320 29732 (no data)  Tr/Ac  (no data)  ↓ customer
6328 63431 EMF-AS  Tr/Ac  EMF Broadcasting  ↓ customer
6432 55048 VMWARE  Co  VMWARE  ↓ customer
6520 7160 NETDYNAMICS  Co  Oracle Corporation  ↓ customer
6578 1668 AOL-ATDN  Tr/Ac  AOL Transit Data Network  ↓ customer

Chicago1

Tianjin1
6674 15247 RADIANT-VA...  Tr/Ac  Radiant Communications Ltd.  ↓ customer
6848 7926 FICO  En  Fair Isaac and Company  ↓ customer
7045 38191 INFOSYS-AS  En  Infosys Technologies Ltd  ↓ customer
7276 4298 CENTURYLIN...  En  Savvis  ↓ customer (sibling)

Beijing1
7338 18690 MEDIDATA  En  Medidata Solutions, Inc  ↓ customer
7384 10599 MCKESSON  En  McKesson Corp.  ↓ customer
7415 19795 SILVERPOP-ATL  Co  Silverpop Systems Inc.  ↓ customer
7530 7448 CHOICE-HOTELS  En  Choice Hotels International, Inc.  ↓ customer
7550 40670 VOLUSION  Co  Volusion  ↓ customer
7562 46945 ELITEHOSTS  Co  Elite Hosts, Inc.  ↓ customer
7588 17389 IHS-GROUP  Co  Information Handling Services  ↓ customer
7779 36271 SYNACOR-CL...  Tr/Ac  Synacor, Inc.  ↓ customer
7806 26057 MEDIAOCEAN  En  Mediaocean LLC  ↓ customer
7839 6195 GSCO  En  The Goldman Sachs Group, Inc.  ↓ customer
7839 27385 QUALYS  Tr/Ac  QUALYS, Inc.  ↓ customer
7941 20428 GLOWPOINT-AS  En  Glowpoint Inc.  ↓ customer
8045 14415 HOSTCOLLEC...  Co  Host Collective, Inc.  ↓ customer
8064 33717 CHT-GLOBAL  En  Chunghwa Telecom Global, INC  ↓ customer
8222 15072 NETRIPLEX-...  Tr/Ac  Netriplex Corporation  ↓ customer
8225 6989 GTSI  En  Government Technology Services Inc.  ↓ customer
8225 21971 TRIMBLEMS  En  TRIMBLE MOBILE SOLUTIONS  ↓ customer
8225 35906 AS-TRAIANA  En  Traiana, Inc  ↓ customer
8369 6979 SAP  En  SAP America Inc.  ↓ customer
8403 10584 TRADEWEB  En  TradeWeb, LLC  ↓ customer
8406 12789 (no data)  En  DMG Media Limited  ↓ customer
8434 16761 FEDMOG-ASN-01  En  Federal-Mogul Corporation  ↓ customer
8450 46269 KRONOS-MA  En  Kronos Inc.  ↓ customer
8497 40026 DCSG-NUM1  En  DICK'S SPORTING GOODS INC  ↓ customer
8498 32134 CG-US-AS1  En  Cap Gemini America  ↓ customer
8499 27011 XSR-ASN  En  XM Satellite Radio  ↓ customer
8562 19072 OFFICEMAX  Tr/Ac  OfficeMax  ↓ customer
8586 29016 PEARSON-AS  Tr/Ac  Pearson Shared Services Ltd  ↓ customer
8601 14762 AMGEN  En  AMGEN, Inc.  ↓ customer
8604 28939 ARM-AS  Tr/Ac  ARM Ltd  ↓ customer
8700 46160 SKYTAP-TUK  Tr/Ac  Skytap, Inc  ↓ customer
8717 19701 YODLEE  En  Yodlee Inc.  ↓ customer
8721 19977 (no data)  En  (no data)  ↓ customer
8723 25751 VALUECLICK  Co  Conversant, Inc.  ↓ customer
8725 21622 PR-NEWSWIR...  En  PR Newswire  ↓ customer
8725 40685 ANACOMP-SD  Tr/Ac  Doculynx Inc.  ↓ customer
8725 22511 PRESIDIONS  En  Presidio Networked Solutions, Inc.  ↓ customer
8793 40443 ADP-DC  En  CDK Global, LLC  ↓ customer
8843 21509 APOLLONYC  En  Apollo Management, L.P.  ↓ customer
8975 11184 AS-ORBZ1  Co  Orbitz, LLC  ↓ customer
8979 62882 MNK-HAZELW...  En  Mallinckrodt LLC  ↓ customer
8984 22283 SIDLEY  En  Sidley Austin Brown & Wood  ↓ customer
8984 40612 SWITCHFLY-...  En  Switchfly  ↓ customer
8985 51149 SY365-AS  En  SAP Business Services Center Nederland B.V.  ↓ 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 3561.


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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