Autonomous system

AS3257

GTT-BACKBONE GTT Communications Inc.

Looked up (about 9 hours ago)

NetworkNameCountryRelationship Paths seenIPv4 viewsIPv6 views
AS16260 GTT-AUS GTT - EMEA Ltd. GB Customer 227 4,600 8
AS62167 Tismi Tismi BV NL Customer 227 554 76
AS57344 TELEHOUSE-AS Telehouse AD BG Customer 226 1,470 296
AS32432 COFAN - Colleges of the Fenway, Inc. US Customer 225 4,356 0
AS12905 ACS-SK-AS ACS spol. s r. o. SK Customer 225 926 36
AS5580 GTT-ASIA GTT Communications Netherlands B.V. NL Customer 224 1,491 100
AS214329 BGP-Network BGP Network LLC SA Customer 224 270 71
AS54531 LPCH-PA - LUCILE SALTER PACKARD CHILDREN'S HOSPITAL AT STANFORD US Customer 224 294 0
AS47777 wunet Mightycare Solutions GmbH DE Customer 222 684 497
AS54197 TGS4 - TGs4 Networks Inc. CA Customer 222 833 0
AS41495 FAELIX Faelix Limited GB Customer 222 341 57
AS206870 bcg-as Brightcloud Ltd GB Customer 222 290 0
AS270735 AS270735 - COMPUTIZE NETWORK TELECOMUNICACOES LTDA BR Customer 221 629 0
AS399692 TCAD - Travis Central Appraisal District US Customer 221 272 0
AS43519 NOMINETANYCAST Nominet UK GB Customer 220 1,432 1,411
AS399712 ENTEFY-ASN - Entefy Inc. US Customer 220 277 0
AS17151 VONAGE - Vonage Holdings, Inc. US Customer 219 1,096 0
AS6939 HURRICANE - Hurricane Electric LLC US Unknown 219 0 610
AS48544 TECNOADSL-AS Tecnotel Servizi Tecnologici srl IT Customer 218 9,341 0
AS138177 NOMINET-AS-AP-RESMDNS - NOMINET UK GB Customer 218 489 506
AS8551 BEZEQ-INTERNATIONAL-AS Bezeq International Ltd. IL Customer 217 1,413 524
AS23247 SAMTECNA - Samtec, inc. US Customer 217 268 0
AS30238 AS-IRONP-VEGA - Cisco Systems Ironport Division US Customer 216 5,495 402
AS49683 MASSIVEGRID MASSIVEGRID LTD GB Customer 216 1,904 0
AS11852 WHCC - White House Custom Colour, Inc US Customer 216 283 0
AS7384 INTUIT - Intuit Inc. US Customer 216 273 0
AS30967 TRUPHONE-LTD TP Global Operations Limited GB Customer 215 1,662 0
AS13331 METAPEER-INC - MetaPeer US Customer 213 2,103 166
AS4058 CITICTEL-CPC-AS4058 - CITIC Telecom International CPC Limited HK Customer 213 1,532 0
AS49425 DIGITAL-REALTY-UK Digital Realty (UK) Limited GB Customer 213 559 25
AS4226 SUMOFIBER - Sumofiber US Customer 212 1,642 32
AS399759 UBER-WIRELESS-LLP - Uber Wireless LLP US Customer 212 1,496 0
AS399024 MIT-366-BMK - Marin IT, Inc. US Customer 212 535 0
AS204577 LINZNET-GER-AS LinzNet Internet Service Provider GmbH AT Customer 212 384 0
AS21699 IO - IO INC US Customer 211 1,365 0
AS32136 FARMINGDALESTATE - Farmingdale State College US Customer 211 393 0
AS216392 NETCLOUDIFY SERGI GARCIA JIMENEZ ES Customer 211 381 12
AS203483 garmin-emea Garmin International, Inc. US Customer 210 261 0
AS196881 LIBERTY-AS Liberty-izone Ltd GB Customer 209 1,030 0
AS396986 BYTEDANCE - Bytedance Inc. US Customer 209 237 105
AS11924 MONTANA-OPTICOM - Montana Opticom, LLC US Customer 208 2,522 67
AS12897 ENTEGAMEDIANET ENTEGA Medianet GmbH DE Customer 208 1,194 88
AS20723 MGI AVONET, s.r.o. CZ Customer 208 823 115
AS39175 CONNECTIVE Connective Online Limited GB Customer 208 450 112
AS62664 UNITEDTELEPORTS - UNITED TELEPORTS, INC. US Customer 208 303 0
AS56286 IXTELECOM-MY - IX Telecom MY Customer 207 1,746 289
AS50300 CUSTDC CustodianDC Limited GB Customer 207 845 48
AS35574 BrightstarLottery SED Multitel s.r.l. IT Customer 207 673 9
AS397289 PARKER-UNIVERSITY - Parker University US Customer 207 270 0
AS393226 INTERCONTINENTAL-EXCHANGE-MULTI-ISP-SITES - Intercontinental Exchange, Inc. US Customer 207 244 0
AS812 ROGERS-COMMUNICATIONS - Rogers Communications Canada Inc. CA Customer 206 1,408 320
AS394218 VXI - VXI Global Solutions, LLC US Customer 206 246 0
AS30404 BLUESTREAMFIBER - Blue Stream US Customer 205 1,860 182
AS201188 BJTPARTNERS-AS BJT Partners SAS FR Customer 205 700 74
AS393303 RYDERSYSTEMINC - Ryder System, Inc. US Customer 205 720 0
AS42184 AS-TKRZ TKRZ Stadtwerke GmbH DE Customer 204 498 68
AS852 ASN852 - TELUS Communications Inc. CA Customer 203 1,381 198
AS196987 RealDolmen-DC-AS Inetum Belgium NV BE Customer 203 370 0
AS213287 Pure-IP-Europe-BV Pure IP Limited GB Customer 203 267 0
AS18119 ACSDATA-NZ - ACSData NZ Customer 202 1,388 171
AS57332 TOM-NET-AS TOM-NET s.c. Dariusz Koper, Radoslaw Koper PL Customer 202 306 0
AS26258 BASF-CORP - BASF Corporation US Customer 202 265 0
AS8529 OMANTEL-AS Zain Omantel International FZ-LLC AE Customer 201 2,918 0
AS41160 ORIGINENET-AS Amt Services srl IT Customer 201 1,908 0
AS19566 PASON-SYSTEMS - Pason Systems Corp CA Customer 201 501 0
AS29646 FFastFill-AS FFastFill Europe Limited GB Customer 201 484 0
AS32281 CCT-LLC - CCT LLC US Customer 200 6,223 107
AS14586 NUCLEARFALLOUT-CHI - Nuclearfallout Enterprises, Inc. US Customer 200 1,444 85
AS207995 LightningFibre LF Holdco 2 Limited GB Customer 200 564 9
AS15315 IVANET-LISBON - IBASIS INC. US Customer 199 964 0
AS20055 AS-WHOLESAIL - Wholesail networks LLC US Customer 199 713 188
AS40769 FIDELIS-GROUP - 22-3791112 US Customer 199 256 0
AS62713 AS-PUBMATIC - PubMatic, Inc. US Customer 198 1,936 0
AS212055 CFHGROUP-2-AS Finalto A/S DK Customer 197 257 0
AS20385 ACCESSLINE-COM-1000 - AccessLine Communications Corp. US Customer 195 1,580 0
AS63066 7HOOPNETWORK - 7Hoop Network Telecom, LLC US Customer 195 468 907
AS23114 CRITICALHUBNET - Critical Hub Networks PR Customer 195 865 63
AS20284 INETUASN1 - Flexential iNETu Corp. US Customer 195 768 0
AS401988 AS5005 - 5005 LLC US Customer 194 513 26
AS49870 AS49870-BV Alsycon B.V. NL Customer 193 1,369 28
AS22081 CITILAB - Citigroup Inc. US Customer 193 976 0
AS198172 AMB-AS Azienda Multiservizi Bellinzona CH Customer 193 699 0
AS51934 SIAG-AS SIAG Secure Infostore AG CH Customer 193 696 0
AS201434 CITYSTRADAPL-AS CITYSTRADA S.A. PL Customer 192 595 103
AS32662 - Customer 192 258 0
AS3842 RAMNODE - InMotion Hosting, Inc. US Customer 191 4,016 730
AS14361 HOPONE-GLOBAL - HopOne Internet Corporation US Customer 191 4,589 40
AS23576 nhn-AS-KR-KR - NAVER Cloud Corp. KR Customer 191 2,917 0
AS41364 TOP-IX_DP CONSORZIO TOPIX - TORINO E PIEMONTE EXCHANGE POINT IT Customer 190 1,318 48
AS15966 EMANGO Emango Internet Services B.V. NL Customer 190 206 110
AS7488 CNSERVER-AP-AS - CNServer LLC US Customer 189 7,294 62
AS11404 AS-WAVE-1 - Wave Broadband US Customer 189 2,408 140
AS46687 MAXXSOUTH-BROADBAND - BCI Mississippi Broadband,LLC US Customer 188 8,578 20
AS6810 BEZEK "Bezeq"- THE ISRAEL TELECOMMUNICATION CORP. LTD. IL Customer 188 7,498 162
AS35228 O2BROADBAND Telefonica UK Limited GB Customer 188 172 263
AS393725 VALENCEHEALTH - Valence Health, Inc. US Customer 188 246 0
AS15277 HILLINTL-USMRL1 - Hill International, Inc. US Customer 187 1,103 0
AS25773 RADWARE-CLOUD-SERVICES - RADWARE INC. US Customer 187 418 0
AS8582 GTT-AS GTT Communications Netherlands B.V. NL Customer 187 348 69
AS53755 IOFLOOD - Input Output Flood LLC US Customer 186 2,437 44

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.

Results processed by worker server Equinox

Data sources: RIPEstat, PeeringDB, CAIDA AS relationships, RIPE NCC AS names, RIPE NCC RDAP, RIPE NCC WHOIS