Autonomous system
AS3257
GTT-BACKBONE GTT Communications Inc.
| Network | Name | Country | Relationship | Paths seen | IPv4 views | IPv6 views |
|---|---|---|---|---|---|---|
| AS39116 | Telehouse Telehouse International Corporation of Europe Ltd | GB | Customer | 1 | 3 | 0 |
| AS39526 | MAO Mohammad Ali Obeidat | JO | Customer | 1 | 1 | 2 |
| AS39884 | VOIPFONE-AS iNet Telecoms Ltd | GB | Customer | 1 | 3 | 0 |
| AS39979 | POLYGON-IO-NY5 - Polygon.io, Inc | US | Customer | 1 | 3 | 0 |
| AS42128 | HORISEN-AS Horisen AG | CH | Customer | 1 | 3 | 0 |
| AS42344 | CC-AS Subtopia Ltd | GB | Customer | 1 | 3 | 0 |
| AS42392 | CONNECTICS-AS Interactiv-group SAS | FR | Customer | 1 | 3 | 0 |
| AS42836 | SCHUBERGPHILIS Schuberg Philis B.V. | NL | Customer | 1 | 1 | 2 |
| AS44431 | OMNIACCESS-AS Marlink AS | NO | Customer | 1 | 3 | 0 |
| AS44965 | CONTACTUAL 8x8 Inc | US | Customer | 1 | 3 | 0 |
| AS46160 | SKYTAP-TUK - Kyndryl | US | Customer | 1 | 3 | 0 |
| AS46379 | SIENA-COLLEGE - Siena University | US | Customer | 1 | 3 | 0 |
| AS47167 | FMV-AS Eurofiber Nederland BV | NL | Customer | 1 | 1 | 2 |
| AS48804 | GLOBALSIGN GMO GlobalSign Ltd | GB | Customer | 1 | 1 | 2 |
| AS51510 | DFDS-AS DFDS A/S | DK | Customer | 1 | 3 | 0 |
| AS51934 | SIAG-AS SIAG Secure Infostore AG | CH | Customer | 1 | 3 | 0 |
| AS54197 | TGS4 - TGs4 Networks Inc. | CA | Customer | 1 | 3 | 0 |
| AS55229 | WSHOSTING - White Sands Hosting | US | Customer | 1 | 3 | 0 |
| AS56958 | RaiolaNetworks Raiola Networks S.L. | ES | Customer | 1 | 1 | 2 |
| AS57332 | TOM-NET-AS TOM-NET s.c. Dariusz Koper, Radoslaw Koper | PL | Customer | 1 | 3 | 0 |
| AS57607 | Haefele Haefele SE trading as Hafele SE & Co KG | DE | Customer | 1 | 1 | 2 |
| AS58082 | AS-MESSAGENET Messagenet S.p.A. | IT | Customer | 1 | 3 | 0 |
| AS59827 | Futureweb-AS Futureweb BVBA | BE | Customer | 1 | 1 | 2 |
| AS59933 | SENSICAL Sensical Services Limited | GB | Customer | 1 | 3 | 0 |
| AS60038 | TAMG TripAdvisor Limited | GB | Customer | 1 | 3 | 0 |
| AS60736 | The-Internet-Group KOCHO GROUP LIMITED | GB | Customer | 1 | 3 | 0 |
| AS62168 | BROIGHTER Broighter Networks Limited | IE | Customer | 1 | 1 | 2 |
| AS62244 | WBTSUK-AS Watch Tower Bible and Tract Society of Britain | GB | Customer | 1 | 1 | 2 |
| AS62795 | CITRIXSYSTEMS-AS-US - Citrix | US | Customer | 1 | 3 | 0 |
| AS62834 | PALIG - Pan-American Life Insurance Group, Inc. | US | Customer | 1 | 3 | 0 |
| AS63086 | UBER-PROD - Uber Technologies, Inc | US | Customer | 1 | 3 | 0 |
| AS63122 | LOGIX-1 - LOGIX Data Products Inc. | CA | Customer | 1 | 3 | 0 |
| AS63356 | TINUUM-NETWORKS-INC - Tinuum Networks Inc | CA | Customer | 1 | 1 | 2 |
| AS136557 | HOST-AS-AP - Host Universal Pty Ltd | AU | Customer | 1 | 1 | 2 |
| AS153773 | METAQUOTES-AS-AP - MetaQuotes Ltd | HK | Customer | 1 | 1 | 2 |
| AS197573 | Toluna-AS Toluna SAS | FR | Customer | 1 | 1 | 2 |
| AS198172 | AMB-AS Azienda Multiservizi Bellinzona | CH | Customer | 1 | 3 | 0 |
| AS198206 | ROCKWOOL Rockwool A/S | DK | Customer | 1 | 3 | 0 |
| AS198260 | AFILIAS-AMS2 Identity Digital Limited | IE | Customer | 1 | 1 | 2 |
| AS198605 | AVAST-AS-DC AVAST Software s.r.o. | CZ | Customer | 1 | 1 | 2 |
| AS200653 | PROVECTIO PROVECTIO SAS | FR | Customer | 1 | 3 | 0 |
| AS201887 | SAVACOAS SAVACO NV | BE | Customer | 1 | 3 | 0 |
| AS206048 | ASN-GIGANET Giganet - Instalacje Mariusz Zmyslowski | PL | Customer | 1 | 3 | 0 |
| AS207775 | BRITA BRITA SE | DE | Customer | 1 | 1 | 2 |
| AS209811 | Intranet-AS Intranet Services LLC | US | Customer | 1 | 3 | 0 |
| AS214155 | Saily-AS Saily Inc. | US | Customer | 1 | 3 | 0 |
| AS214432 | NTT-Communications-Corporation Zhilian Technology CO., LTD. | GB | Customer | 1 | 3 | 0 |
| AS215373 | DELSKA-C4 Sabiedriba ar ierobezotu atbildibu DELSKA Latvia | LV | Customer | 1 | 3 | 0 |
| AS393246 | AS-AFILIAS-IAD1 - Afilias, Inc. | US | Customer | 1 | 1 | 2 |
| AS393658 | ATYPON - Atypon Systems, Inc. | US | Customer | 1 | 1 | 2 |
| AS394186 | SE-BRANDS-01 - Self Esteem Brands, LLC | US | Customer | 1 | 1 | 2 |
| AS394600 | MZCORP - AppLovin Corporation | US | Customer | 1 | 1 | 2 |
| AS394682 | CMP - Communications & Power Industries, LLC | US | Customer | 1 | 3 | 0 |
| AS395019 | TCSSLLC-ASN - TCSS | US | Customer | 1 | 3 | 0 |
| AS395927 | MILEHIGHNETWORKS - Mile High Networks, LLC | US | Customer | 1 | 3 | 0 |
| AS396922 | TGRID-AS - Cisco Systems, Inc. | US | Customer | 1 | 1 | 2 |
| AS397686 | C1CX-TX - C1CX | US | Customer | 1 | 3 | 0 |
| AS397689 | C1CX-VA - C1CX | US | Customer | 1 | 3 | 0 |
| AS397727 | HFXIX-TR - Atlantic IXPs Inc. | CA | Customer | 1 | 1 | 2 |
| AS397751 | JAMESAVERY - JAMES AVERY CRAFTSMAN INC | US | Customer | 1 | 3 | 0 |
| AS399289 | CLAMO - cloud&more Inc | CA | Customer | 1 | 1 | 2 |
| AS399808 | LAER-AS-NYC1 - UnitedLayer, LLC | US | Customer | 1 | 1 | 2 |
| AS399809 | LAER-AS-FRA1 - UnitedLayer, LLC | US | Customer | 1 | 1 | 2 |
| AS399810 | LAER-AS-AMS1 - UnitedLayer, LLC | US | Customer | 1 | 1 | 2 |
| AS399814 | LAER-AS-LHR1 - UnitedLayer, LLC | US | Customer | 1 | 1 | 2 |
| AS399816 | LAER-AS-ATL1 - UnitedLayer, LLC | US | Customer | 1 | 1 | 2 |
| AS401427 | SLMD-US-01 - Solidigm | US | Customer | 1 | 3 | 0 |
| AS1678 | DOW - The Dow Chemical Company | US | Customer | 1 | 2 | 0 |
| AS2002 | KYN-GTS - Kyndryl | US | Customer | 1 | 2 | 0 |
| AS3856 | PCH-AS - Packet Clearing House, Inc. | US | Customer | 1 | 2 | 0 |
| AS5091 | STRIPE - Stripe, Inc. | US | Customer | 1 | 2 | 0 |
| AS5463 | PERCEVAL Perceval S.A. | BE | Customer | 1 | 2 | 0 |
| AS5669 | VIA-NET-WORKS-AS - GTT Americas, LLC | US | Unknown | 1 | 0 | 2 |
| AS6072 | UNISYS-AS-C - Unisys Corporation | US | Customer | 1 | 2 | 0 |
| AS6508 | VANTIVA - Vantiva USA Shared Services Inc. | US | Customer | 1 | 2 | 0 |
| AS6805 | TDDE-ASN1 Telefonica Germany GmbH & Co.OHG | DE | Unknown | 1 | 0 | 2 |
| AS8131 | PEPBOYS - Pep Boys | US | Customer | 1 | 2 | 0 |
| AS10138 | IVANET-SYD-AP - iBasis-Sydney ICO | HK | Customer | 1 | 2 | 0 |
| AS10962 | CERNER-CORP-ASN - Cerner Corporation | US | Customer | 1 | 2 | 0 |
| AS10982 | TIVO-SJ - TiVo, Inc. | US | Customer | 1 | 2 | 0 |
| AS11300 | GLOBECOMM-11300 - Globecomm Services Maryland LLC | US | Customer | 1 | 2 | 0 |
| AS11323 | GETTYIMAGES - Getty Images (Seattle), Inc. | US | Customer | 1 | 2 | 0 |
| AS11648 | CONECTIV-SCS - Conectiv Supply Chain Solutions, Inc. | US | Customer | 1 | 2 | 0 |
| AS11866 | EL-MALVERN-PA - Ellucian Company LP | US | Customer | 1 | 2 | 0 |
| AS12105 | GCN-001 - Global Enterprise Solutions, Inc. | US | Customer | 1 | 2 | 0 |
| AS13349 | TCU-NET - TEACHERS CREDIT UNION | US | Customer | 1 | 2 | 0 |
| AS13491 | FSBA - Florida State Board of Administration | US | Customer | 1 | 2 | 0 |
| AS13628 | CENCORA-INTERNET - AMERISOURCEBERGEN | US | Customer | 1 | 2 | 0 |
| AS14237 | BEAMSPEED1 - Beamspeed LLC | US | Customer | 1 | 0 | 2 |
| AS15562 | SNIJDERS Job Snijders | NL | Customer | 1 | 2 | 0 |
| AS16168 | GENETSIS GENETSIS PARTNERS SL | ES | Customer | 1 | 2 | 0 |
| AS18214 | TELUS-INTERNATIONAL - TELUS INTERNATIONAL | PH | Customer | 1 | 2 | 0 |
| AS18608 | PALADYNE-SYSTEMS-INC - PALADYNE SYSTEMS, LLC | US | Customer | 1 | 2 | 0 |
| AS18929 | AAMVA - THE AMERICAN ASSOCIATION OF MOTOR VEHICLE ADMINISTRATORS | US | Customer | 1 | 2 | 0 |
| AS19231 | NBCUNI - NBCUniversal | US | Customer | 1 | 2 | 0 |
| AS19566 | PASON-SYSTEMS - Pason Systems Corp | CA | Customer | 1 | 2 | 0 |
| AS19966 | LAURION-CAPITAL-ASN - Laurion Capital Management, LP | US | Customer | 1 | 2 | 0 |
| AS20329 | DIAMONDNET - Sallisaw Municipal Authority | US | Customer | 1 | 2 | 0 |
| AS21094 | FR-EUROSPORT Eurosport SAS | FR | Customer | 1 | 2 | 0 |
| AS22075 | AS-OUTBRAIN - Outbrain, Inc. | US | Customer | 1 | 2 | 0 |
Neighbors are networks seen next to AS3257 in AS paths collected by RIPE RIS. Provider, peer and customer relationships come from CAIDA’s AS relationship data (November 2026). A provider sells transit to this network, a customer buys transit from it, and peers exchange their own and their customers’ traffic. Unknown means CAIDA has no record of the pair yet. “Paths seen” counts the paths in which the two networks are adjacent.