IP/ASN Information

AS174 - Cogent Communications

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Last updated: 2025-09-09 13:27:08
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ASN Name Country IPv4 IPv6
AS3 Massachusetts Institute of Technology US
AS4 University of Southern California US
AS14 Columbia University US
AS18 University of Texas at Austin US
AS20 University of Rochester US
AS29 Yale University US
AS34 University of Delaware US
AS55 University of Pennsylvania US
AS62 CyrusOne LLC US
AS72 Schlumberger Limited US
AS81 MCNC US
AS91 Rensselaer Polytechnic Institute US
AS92 Clarkson University US
AS98 The Rockefeller University US
AS101 University of Washington US
AS103 Northwestern University US
AS111 Boston University US
AS122 UPMC US
AS137 Consortium GARR IT
AS156 Northeastern University US
AS160 The University of Chicago US
AS188 SAIC US
AS210 Utah Education Network US
AS223 Parsons Corporation US
AS237 Merit Network Inc. US
AS249 European Network EU
AS264 SRI International US
AS376 Reseau d'Informations Scientifiques du Quebec (RISQ Inc.) CA
AS513 CERN - European Organization for Nuclear Research CH
AS553 BelWue-Koordination DE
AS557 University of Maine System US
AS558 NV Next LLC US
AS559 Switch, Swiss Academic and Research Network CH
AS577 Bell Canada CA
AS693 University of Notre Dame US
AS701 Verizon Business US
AS702 Verizon Business US
AS703 Verizon Business US
AS766 RedIRIS Autonomous System ES
AS800 OneWeb US
AS803 Saskatchewan Telecommunications CA
AS812 Rogers Communications Canada Inc. CA
AS819 LARG*net London and Region Global Computer Network CA
AS852 TELUS Communications Inc. CA
AS889 Deerfield Valley Communications Union District US
AS892 Emergent Biosolutions US
AS897 Turtle Rock Studios, Inc. US
AS902 SPACE COAST CREDIT UNION US
AS906 DMIT Cloud Services US
AS927 Quintillion Subsea Operations, LLC US
AS930 CITY OF CELINA US
AS932 XNNET LLC US
AS954 TMTG US
AS971 PureVoltage Hosting Inc. US
AS973 Revive IT Solutions LLC US
AS978 Shamrock Trading Corporation US
AS979 NetLab Global US
AS983 Akari Networks LLC US
AS984 OCTOPUS WEB SOLUTION INC US
AS992 Modest Labs LLC US
AS998 HypeStatus Inc US
AS999 CORIX NETWORKS US
AS1008 GANJINGWORLD CORPORATION US
AS1031 PEER 1031 LLC US
AS1065 Tangerine Global US
AS1086 Get LLC US
AS1088 FastBridge Fiber US
AS1089 Zella Technologies, LLC US
AS1096 Izuma Networks Inc. US
AS1097 Core Transit LLC US
AS1100 Nuday Networks Inc. CA
AS1204 The State University of New York US
AS1213 National Research and Education Network IE
AS1246 Zito Media US
AS1257 TELE2 SE
AS1265 Saint Mary's College US
AS1273 Vodafone Group PLC EU
AS1277
AS1286 Altay Corporation US
AS1289 Colgate University US
AS1299 Arelion, f/k/a Telia Carrier SE
AS1311 Barra International, LLC US
AS1312 Virginia Polytechnic Institute and State Univ. US
AS1351 University of Vermont US
AS1355 AbelsonTaylor, Inc. US
AS1378 Interbel Telephone Cooperative, Inc. US
AS1403 EBOX CA
AS1406 Motorola Inc US
AS1411 Christopher Newport University US
AS1419 Selerity Financial, Inc. US
AS1421 WANSecurity, Inc. US
AS1422 Media6degrees US
AS1423 Carson Communications, LLC US
AS1439 Spring Branch Independent School District US
AS1442 SureHosting Internet Solutions, Inc. US
AS1443 CooperVision, Inc. US
AS1448 United Cooperative Services US
AS1547 INTERDNESTRKOM, Sovmestnoe Zakrytoe Aktsionernoe Obshchestvo MD
AS1605 Allegiant Travel Company US
AS1610 Contegix US
AS1616 CoreLink Data Centers US
AS1622 NCH Capital Inc. US
AS1635 Weidenhammer US
AS1647 Interop Technologies US
AS1680 CELLCOM ltd. IL
AS1742 Harvard University US
AS1764 Next Layer Telekommunikationsdienstleistungs- und Beratungs GmbH AT
AS1790 Sprint US
AS1798 State of Oregon US
AS1825 SetClear Pte. Ltd. SG
AS1836 green.ch AG Autonomous System CH
AS1886 BT NET d.o.o. za trgovinu i usluge HR
AS1916 Rede Nacional de Ensino e Pesquisa BR
AS1930 Fundacao para a Ciencia e a Tecnologia, I.P. PT
AS1955 KIFU HU
AS1968 UMASSNET US
AS1996 Fairdinkum Consulting, LLC US
AS2018 TENET-1 ZA
AS2033 Panix US
AS2044 Digital Fortress US
AS2047 Global corporate IP network CH
AS2107 Academic and Research Network of Slovenia SI
AS2108 J.Marohnica 5, 10000 Zagreb HR
AS2149 Cogent Communications US
AS2200 Reseau National de telecommunications pour la Technologie FR
AS2485 AFNIC (Association Francaise pour le Nommage Internet en Cooperation) FR
AS2495 Kansas Research and Education Network US
AS2497 Internet Initiative Japan Inc. JP
AS2516 Asia Pacific Network Information Centre AU
AS2518 Asia Pacific Network Information Centre AU
AS2519 Asia Pacific Network Information Centre AU
AS2544 King County Gov US
AS2549 Universidad de Guadalajara MX
AS2552 Washington University US
AS2567 Schlumberger Limited US
AS2572 University of Missouri - dba the Missouri Research and Education Network (MOREnet) US
AS2589 Wanstor Ltd GB
AS2611 BELNET BE
AS2614 Agentia de Administrare a Retelei Nationale de Informatica pentru Educatie si Cercetare RO
AS2637 Georgia Institute of Technology US
AS2639 ZOHO US
AS2686 AT&T Enterprises, LLC US
AS2707 First Communications LLC US
AS2711 Spirit Communications US
AS2721 CULR, LLC US
AS2728 Gigsouth, LLC US
AS2729 One Call US
AS2731 Infinity Fiber LLC US
AS2857 Johannes Gutenberg-Universitaet Mainz DE
AS2860 NOS COMUNICACOES, S.A. PT
AS2901 Oso Grande Technologies, Inc. US
AS2903 Madison-Oneida BOCES US
AS2914 NTT America, Inc. US
AS3064 Ntirety, Inc. US
AS3130 RGnet Seattle Westin EE
AS3132 Red Cientifica Peruana PE
AS3170 VeloxServ Communications Ltd GB
AS3213 Bogons Ltd GB
AS3216 PJSC "Vimpelcom" RU
AS3223 Voxility LLP GB
AS3238 Alands Telekommunikation Ab FI
AS3245 Digital Systems Ltd BG
AS3252 Fiberax Networking&Cloud Ltd. GB
AS3255 UARNet-Eksintech UA
AS3257 GTT US
AS3266 UAB Porenta LT
AS3302 Retelit Digital Services S.p.A. IT
AS3303 Swisscom (Switzerland) Ltd CH
AS3320 Internet service provider operations DE
AS3330 Vienna, Austria AT
AS3356 Level 3 Parent, LLC US
AS3360 DXC US Latin America Corporation US
AS3389 Ford Motor Company US
AS3399 Obenet AB SE
AS3401 City of Seattle, Dept. of Admin. Services US
AS3450 University of Tennessee US
AS3464 Alabama Supercomputer Authority US
AS3479 Board of Regents of the University System of Georgia US
AS3491 PCCW Global, Inc. US
AS3512 Emory University US
AS3573 Accenture LLP US
AS3580 Planet Networks US
AS3599 CDW Technologies LLC US
AS3653 House of Ben Avraham LLC US
AS3663 NetNet US
AS3685 State University of New York at Buffalo US
AS3701 University of Oregon US
AS3714 Kentucky Educational Computing Network US
AS3741 Dimension Data ZA
AS3755 NYSERNet US
AS3777 Haverford College US
AS3778 Temple University US
AS3782 Swarthmore College US
AS3786 LG DACOM Corporation KR
AS3789 Essentia Health East US
AS3795 Bryn Mawr College US
AS3819 EdgePrizm US
AS3851 Nevada System of Higher Education US
AS3853 Whidbey Telephone Company US
AS3855 Logic Communications Ltd BM
AS3927 RGnet Ashburn DC2 EE
AS4010 Headquarters, USAISC US
AS4046 Federal Aviation Administration US
AS4058 CITIC Telecom International CPC Limited HK
AS4134 No.31,Jin-rong Street CN
AS4136 Quality Technology Services, LLC US
AS4190 Binghamton University US
AS4195 D. E. Shaw & Co. LP US
AS4213 Krypt Technologies US
AS4224 The Calyx Institute US
AS4226 Sumofiber US
AS4230 CLARO S.A. BR
AS4246 New Jersey Institute of Technology US
AS4255 Bain And Company US
AS4261 Intermart Inc. US
AS4314 Vexus Fiber US
AS4385 Rochester Institute of Technology US
AS4455 IX Reach Ltd GB
AS4474 TCT West, Inc. US
AS4508 NeuStyle CA
AS4538 China Education and Research Network Center CN
AS4544 Navisite Opco LLC US
AS4546 S&P Global Inc. US
AS4563 MUFG Bank Ltd. US
AS4581 Socket Holdings Corporation US
AS4646 SunnyVision Limited HK
AS4651 The Communications Authority of Thailand(CAT) TH
AS4657 StarHub Ltd SG
AS4761 INDOSAT Internet Network Provider ID
AS4764 Aussie Broadband AU
AS4766 Korea Telecom KR
AS4773 MobileOne Ltd. Mobile/Internet Service Provider Singapore SG
AS4775 Globe Telecoms PH
AS4788 TM TECHNOLOGY SERVICES SDN. BHD. MY
AS4800 PT Aplikanusa Lintasarta ID
AS4818 DiGi Telecommunications Sdn. Bhd. MY
AS4837 CHINA UNICOM China169 Backbone CN
AS4857 TVP Operations Company AU
AS4867 Cboe US
AS4886 Opinion Researchers, L.L.C. US
AS4888 United States Postal Service Office of Inspector General US
AS4889 United States Postal Service Office of Inspector General US
AS4890 Richline Group Inc US
AS4894 City of Anaheim US
AS4897 ECHO Labs LLC US
AS4913 Speedcast Communications, Inc US
AS4917 AMDOCS Inc. US
AS4927 Impulse Internet Services US
AS4965 Vision Bahn Corp US
AS4972 UNITED PARCEL SERVICE US
AS5008 Boldyn Networks Transit US LLC US
AS5009 REV US
AS5022 Snapping Shoals Electric Membership Corporation US
AS5033 Key Information Systems, Inc. US
AS5050 Pittsburgh Supercomputing Center US
AS5056 Aureon Network Services US
AS5069 Navisite Opco LLC US
AS5078 Oklahoma Network for Education Enrichment and US
AS5108 City of Pasadena US
AS5377 Marlink AS NO
AS5390 Euronet Communications B.V. NL
AS5391 Croatian Telecom Inc. HR
AS5398 Internet one SRL IT
AS5400 British Telecommunications PLC GB
AS5405 powered by Inter.link DE
AS5410 Bouygues Telecom SA FR
AS5416 Internet Service Provider BH
AS5436 Computacenter - Tour Ariane FR
AS5459 London interconnection point GB
AS5466 Internet House IE
AS5486 Partner Communications Ltd. IL
AS5500 Commercial Internet Service Provider GB
AS5505 VADAVO SOLUCIONES SL ES
AS5511 Orange S.A. FR
AS5538 Institute of Mathematics and Computer Science of University of Latvia LV
AS5564 Commercial internet service provider GB
AS5578 Bratislava, Slovak Republic SK
AS5587 Internet Service Provider GB
AS5606 GTS Telecom RO
AS5610 O2 Czech Republic, a.s. CZ
AS5631 Telcom Networks Limited GB
AS5639 Telecommunication Services of Trinidad and Tobago TT
AS5650 Frontier Communications of America, Inc. US
AS5661 UNIVERSITY OF SOUTH FLORIDA US
AS5690 Vianet Inc. CA
AS5696 Express Scripts Incorporated US
AS5697 Navisite Opco LLC US
AS5713 SAIX-NET ZA
AS5716 Cyber Access Internet Communications, Inc. US
AS5719 State University of New York at Stony Brook US
AS5723 Johns Hopkins University US
AS5724 University of Massachusetts Medical School US
AS5742 Consolidated Communications, Inc. US
AS5760 Biddeford Internet Corp US
AS5769 Videotron Ltee CA
AS6057 Administracion Nacional de Telecomunicaciones UY
AS6059 University System of Maryland US
AS6074 Long Island University US
AS6082 IPiFony Systems, Inc. US
AS6103 The Manitowoc Company Inc US
AS6109 NDCHealth Corporation US
AS6122 Iowa Communications Network US
AS6124 Marist University US
AS6128 Cablevision Systems Corp. US
AS6147 Telefonica del Peru S.A.A. PE
AS6169 Kentik Technologies, Inc. US
AS6181 Cincinnati Bell Telephone Company LLC US
AS6199 Cooper Union US
AS6200 University of Illinois Chicago US
AS6206 Netrouting B.V. NL
AS6208 FiberX PR
AS6220 inContact Inc. US
AS6231 Dominion Virginia Power US
AS6253 The Prudential Insurance Company of America US
AS6300 Consolidated Communications, Inc. US
AS6305 Alliance Entertainment US
AS6315 XMission, L.C. US
AS6325 Illinois Century Network US
AS6327 Shaw Communications Inc. CA
AS6341 WEC Business Services LLC US
AS6364 Atlantic.net, Inc. US
AS6379 A-Link Network Services, Inc. US
AS6391 Beanfield Technologies Inc. CA
AS6400 CompaA±A­a Dominicana de TelA©fonos S. A. DO
AS6405 American Information Network US
AS6424 EDGOO NETWORKS PT
AS6434 Amherst Pierpont Securities US
AS6453 TATA COMMUNICATIONS (AMERICA) INC US
AS6461 Zayo Bandwidth US
AS6485
AS6494 Cogent Communications US
AS6503 Axtel, S.A.B. de C.V. MX
AS6507 Riot Games, Inc US
AS6536 CityNet US
AS6561 JUCE Communications Inc CA
AS6566 T. Rowe Price US
AS6619 SamsungSDS Inc. KR
AS6620 AMA Communications, LLC US
AS6621 Hughes Network Systems, LLC US
AS6653 Vero Broadband US
AS6667 Elisa Oyj FI
AS6674 NATIONAL BANK OF GREECE S.A. GR
AS6677 Mila hf IS
AS6697 BELPAK BY
AS6698 Virtual Systems LLC UA
AS6700 http://www.beotel.net RS
AS6713 Itissalat Al-MAGHRIB MA
AS6718 NAV Communications RO
AS6738 DRI SAS FR
AS6752 Andorra Telecom AD
AS6758 Monaco Telecom S.A. MC
AS6759 Pelion IoT Limited GB
AS6762 TELECOM ITALIA SPARKLE S.p.A. IT
AS6764 PERFTECHSI-AS SI
AS6768 "EUROTELE-PLUS" LLC UA
AS6772 ImproWare AG CH
AS6774 Belgacom International Carrier Services SA BE
AS6775 Andreas Fink trading as Fink Telecom Services GmbH CH
AS6776 Bern, Switzerland CH
AS6810 "Bezeq"- THE ISRAEL TELECOMMUNICATION CORP. LTD. IL
AS6830 Liberty Global (formerly UPC Broadband Holding, aka AORTA) NL
AS6849 JSC "Ukrtelecom" UA
AS6866 Internet Services CY
AS6876 TENET Scientific Production Enterprise LLC UA
AS6893 Saitis Network, N.Desir CH
AS6894 KDDI Europe Ltd. GB
AS6908 Datahop - Six Degrees GB
AS6913 Hayes Computer Systems US
AS6977 LayerSwitch, Inc US
AS7018 AT&T Enterprises, LLC US
AS7040 Netminders Server Hosting CA
AS7049 Silica Networks Argentina S.A. AR
AS7057 Managed Network Systems Inc. CA
AS7065 Sonic.net, LLC US
AS7078 Monmouth Internet Corp US
AS7106 Com Net, Inc. US
AS7138 Encompass Digital Media, Inc. US
AS7151 Cologix, Inc US
AS7153 ISO New England Inc. US
AS7162 Universo Online S.A. BR
AS7194 City of Burbank US
AS7195 EDGEUNO S.A.S CO
AS7201 Network Edge LLC US
AS7203 Leaseweb USA, Inc. US
AS7219 Tulix Systems, Inc. US
AS7221 Natural Wireless, LLC US
AS7227 KPMG LLP US
AS7250 Surry Telephone Membership Corporation US
AS7270 IDT Corporation US
AS7296 Dynascale Technologies, Inc. US
AS7297 The Associated Press US
AS7310 Gartner Group US
AS7311 Frontier Networks Inc CA
AS7341 Velocity Network, Inc. US
AS7362 Hearst Newspapers, LLC US
AS7393 CYBERCON, INC. US
AS7403 Colba Net Inc. CA
AS7413 IPClear US
AS7415 Integral Ad Science, Inc. US
AS7423 Putnam Fiduciary Trust US
AS7483 Skycloud Computing co., Ltd. TW
AS7488 CNServer LLC US
AS7489 HostUS US
AS7497 Computer Network Information Center of Chinese Academy of Sciences (CNIC-CAS) CN
AS7529 NetIRD Inc. JP
AS7545 TPG Telecom Limited AU
AS7594 On Q AU
AS7632 Linknet-Exchange ASN ID
AS7642 DHIVEHI RAAJJEYGE GULHUN PLC MV
AS7679 QTnet,Inc. JP
AS7713 PT Telekomunikasi Indonesia ID
AS7734 Toronto Dominion Bank CA
AS7741 CIBC World Markets US
AS7761 Morningstar, Inc. US
AS7762 Micro Focus US
AS7765 Koumbit CA
AS7784 Atlantech Online, Inc. US
AS7794 Execulink Telecom Inc. CA
AS7806 Binary Net, LLC US
AS7810 CompuCom Systems, Inc. US
AS7819 Global IP Networks INC US
AS7828 Northland Communications US
AS7862 Chevron Corporation US
AS7868 Data Life Associates, Inc. US
AS7883 Fleettel INC. CA
AS7908 SENCINET LATAM ARGENTINA SA AR
AS7914 Church of Scientology International US
AS7922 Comcast Cable Communications, LLC US
AS7932 Numerix US
AS7941 Internet Archive US
AS7979 Servers.com, Inc. US
AS7985 THE CHRONICLE OF HIGHER EDUCATION US
AS7992 Cogeco Connexion Inc. CA
AS8001 Cologix, Inc US
AS8002 Stealth Communications Services, LLC US
AS8015 Vector Internet Services, Inc. US
AS8025 BrightNet Oklahoma US
AS8057 Vision Net, Inc. US
AS8069 Microsoft Corporation US
AS8095 LightStack Global LLC US
AS8100 QuadraNet Enterprises LLC US
AS8103 Florida Department of Management Services - Division of Telecommunications US
AS8149 Abacus Group LLC US
AS8151 UNINET MX
AS8224 Vaprio D'Agogna Novara IT IT
AS8271 Internet Business Solutions AG CH
AS8280 SYNAPSECOM TELECOMS S.A. GR
AS8282 Bink Group Ltd GB
AS8285 Versija SIA LV
AS8304 ISP and web hosting. FR
AS8309 SIPARTECH SAS FR
AS8346 SONATEL-AS Autonomous System SN
AS8368 International Backbone BE
AS8374 Plus network operator in Poland PL
AS8399 SEWAN SAS FR
AS8422 NetCologne Gesellschaft fur Telekommunikation mbH DE
AS8423 NetcoRR RO
AS8444 JANUS HENDERSON ADMINISTRATION UK LIMITED GB
AS8448 Torokbalint, Hungary HU
AS8452 TE-AS EG
AS8462 Tarr Kft. HU
AS8487 Phibee Telecom SAS FR
AS8518 Radio Free Europe US
AS8529 ZOI - Zain Omantel International AE
AS8540 AMA netwoRX GmbH AT
AS8544 Transit AS for PrimeTel (AS16229), SpiderNet (AS5425) and NetWay (AS30916) traffic CY
AS8551 Bezeqint Internet Backbone IL
AS8558 HTTPool d.o.o. SI
AS8612 Tiscali Italia S.P.A. IT
AS8632 lu LU
AS8637 SpainWISP, S.L. ES
AS8657 MEO - SERVICOS DE COMUNICACOES E MULTIMEDIA S.A. PT
AS8681 JT (Jersey) Limited JE
AS8683 Nominet UK GB
AS8687 PPP Internetdienstleistungen GmbH DE
AS8708 73-75 Dr. Staicovici RO
AS8728 AS INFONET EE
AS8739 ICDSoft Ltd. BG
AS8764 Telia Lietuva, AB LT
AS8781 Ooredoo Q.S.C. QA
AS8788 Kyiv, Ukraine UA
AS8798 Powszechna Agencja Informacyjna S.A. PL
AS8816 Metrolink S.R.L. IT
AS8820 Tal.de GmbH DE
AS8821 WWZ Telekom AG (TELEZUG) CH
AS8839 SdV Plurimedia FR
AS8849 Melbikomas UAB LT
AS8855 Merate (Lc), Italy IT
AS8856 Kiev, Ukraine UA
AS8859 OSN Online Service Nuernberg GmbH DE
AS8860 Delta HighTech Ltd. BG
AS8881 1&1 Versatel Deutschland GmbH DE
AS8899 inexio Informationstechnologie und Telekommunikation Gmbh DE
AS8902 Internet For Business Limited GB
AS8911 TESLATEL SRL IT
AS8921 OC3 NETWORK SAS FR
AS8926 Moldtelecom Autonomous System MD
AS8932 Ucom CJSC AM
AS8966 P.O. Box 1150, Dubai, UAE AE
AS8978 Holy See Secretariat of State Department of Telecommunications VA
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