Autonomous system

AS3257

GTT-BACKBONE GTT Communications Inc.

Looked up (1 day ago)

NetworkNameCountryRelationship Paths seenIPv4 viewsIPv6 views
AS57043 HOSTKEY-AS HOSTKEY B.V. NL Customer 1,451 16,396 522
AS20940 AKAMAI-ASN1 Akamai International B.V. NL Customer 1,447 70,040 19,060
AS206075 HOLLANDER-JACOBSEN Hollander & Jacobsen UG (haftungsbeschraenkt) DE Customer 1,442 1,368 2,420
AS10099 UNICOM-Global - China Unicom Global HK Customer 1,433 8,933 3,973
AS57344 TELEHOUSE-AS Telehouse AD BG Customer 1,423 7,569 631
AS63199 CDSC-AS1 - CDS Global Cloud Co., Ltd US Customer 1,415 19,064 489
AS4837 CHINA169-Backbone - CHINA UNICOM China169 Backbone CN Peer 1,413 71,567 410
AS14593 SPACEX-STARLINK - Space Exploration Technologies Corporation US Customer 1,403 51,068 18,715
AS28469 AS28469 - AT&T COMUNICACIONES DIGITALES S DE RL MX Customer 1,389 10,432 2,219
AS31898 ORACLE-BMC-31898 - Oracle Corporation US Customer 1,370 71,877 13,082
AS394437 PSLIGHTWAVE - PS Lightwave US Customer 1,356 7,380 334
AS18779 EGIHOSTING - EGIHosting US Customer 1,354 110,372 1,490
AS8426 CLARANET-AS Claranet Limited GB Customer 1,353 7,951 1,084
AS9269 HKBN-AS-AP - Hong Kong Broadband Network Ltd. HK Customer 1,350 46,247 157
AS39392 SuperNetwork SH.cz s.r.o. CZ Customer 1,339 527 2,370
AS58511 ANYCAST-GLOBAL-BACKBONE - Anycast Global Backbone AU Customer 1,329 8,292 859
AS8057 VISIONNET - Vision Net, Inc. US Customer 1,327 8,184 384
AS3327 CITIC CITIC Telecom CPC Netherlands B.V. NL Customer 1,315 5,454 262
AS40065 CNSERVERS - CNSERVERS LLC US Customer 1,296 43,837 0
AS25577 C4L-AS MAINFRAME & CYBERNETIC SYSTEMS LIMITED GB Customer 1,290 6,192 1,206
AS3303 SWISSCOM Swisscom (Schweiz) AG CH Peer 1,289 5,194 872
AS43668 BIGNET-AS "AS43668" LLC UA Customer 1,282 1,069 1,500
AS31287 IPACCT-AS IPACCT CABLE Ltd BG Customer 1,271 6,090 49
AS47169 HPC-MVM-AS Pro-M Zrt. HU Customer 1,269 6,917 0
AS12779 ITGATE IT.Gate S.p.A. IT Customer 1,260 6,362 642
AS24875 NOVOSERVE-AS NovoServe B.V. NL Customer 1,252 7,289 250
AS15943 WTNET-AS wilhelm.tel GmbH DE Customer 1,252 5,320 95
AS55720 GIGABIT-MY - Gigabit Hosting Sdn Bhd MY Customer 1,246 9,175 164
AS16260 GTT-AUS GTT - EMEA Ltd. GB Customer 1,240 2,778 874
AS54527 ASTUTEHOSTING - Astute Internet CA Customer 1,239 7,459 718
AS398465 RACKDOG-LLC - Rackdog, LLC US Customer 1,235 10,594 521
AS15989 SFTI-EU Intercontinental Exchange Inc. US Customer 1,234 2,795 0
AS1968 UMASSNET-AS1968 - UMASSNET US Customer 1,231 6,712 617
AS14016 CAPCON-NETWORK-LLC - Capcon Networks US Customer 1,230 4,570 3,317
AS5606 GTS-BACKBONE GTS Telecom SRL RO Customer 1,227 5,602 323
AS23470 RELIABLESITE - ReliableSite.Net LLC US Customer 1,225 9,911 454
AS61624 AS61624 - INFNOC TECNOLOGIA LTDA BR Customer 1,192 2,585 420
AS3255 UARNET-AS LLC EKSINTECH UA Customer 1,188 4,264 0
AS11019 HAPROXY-TECHNOLOGIES - HAProxy Technologies, Inc. US Customer 1,182 6,844 2,452
AS8849 MELBICOM-EU-AS Melbikomas UAB LT Customer 1,176 6,911 1,213
AS395662 OZARKSGO - OzarksGo, LLC US Customer 1,170 6,358 212
AS60503 FNXTEC FNX Tecnologia LTDA BR Customer 1,164 3,426 1,169
AS17149 GCN-AS - Global Caribbean Network GP Customer 1,135 2,596 326
AS58807 CMI-INT-AS - China Mobile International Limited HK Customer 1,125 11,281 3,049
AS60798 ASSERVEREASY Servereasy Srl IT Customer 1,119 7,621 845
AS201942 SOLTIA Soltia Consulting SL ES Customer 1,115 9,132 0
AS400304 CRUNCHBITS - Redoubt Networks US Customer 1,086 4,251 1,290
AS213753 interedge InterEdge B.V. NL Customer 1,083 1,833 4,744
AS12129 123NET - 123.Net, Inc. US Customer 1,074 4,177 203
AS8308 NASK-COMMERCIAL NAUKOWA I AKADEMICKA SIEC KOMPUTEROWA - PANSTWOWY INSTYTUT BADAWCZY PL Customer 1,070 2,353 34
AS153371 BACKWAVESLIMITED-AS-AP - BACK WAVES LIMITED HK Customer 1,067 4,572 311
AS855 CANET-ASN-4 - Bell Canada CA Customer 1,066 45,450 213
AS979 NETLAB-SDN - NetLab Global US Customer 1,065 16,713 0
AS35236 AS35236 UVT Internet s.r.o. CZ Customer 1,051 4,323 724
AS30818 IS-ADVANIA-TRANSIT Advania Island ehf IS Customer 1,043 4,744 126
AS13335 CLOUDFLARENET - Cloudflare, Inc. US Customer 1,041 7,993 1,952
AS62563 AS-GLOBALTELEHOST - GLOBALTELEHOST Corp. CA Customer 1,035 4,149 888
AS60132 ZOREOLE-AS Zoreole Group SARL FR Customer 1,024 2,824 691
AS61049 EXASCALE Exascale Ltd GB Customer 1,019 3,109 1,020
AS5065 BUNNY-COMMUNICATIONS-GLOBAL - Bunny Communications US Customer 1,017 82,049 0
AS8781 QA-ISP Ooredoo Q.S.C. QA Customer 1,016 4,131 894
AS6267 MEGAPATH3-US - GTT Americas, LLC US Customer 1,008 1,618 0
AS401909 MINRTT - MinRTT Inc US Customer 1,007 3,837 855
AS394177 SHIFT-HOSTING-LLC - SHIFT HOSTING LLC US Customer 1,007 2,369 906
AS7018 ATT-INTERNET4 - AT&T Enterprises, LLC US Peer 1,000 12,396 1,278
AS21658 CHAMELEON-LABS - Chameleon Labs LLC US Customer 999 4,461 326
AS12735 ASTurkNet TurkNet Iletisim Hizmetleri A.S. TR Customer 998 1,105 6,976
AS62000 AS62000 SERVERD SAS FR Customer 998 2,186 446
AS262287 AS262287 - Latitude.sh LTDA BR Customer 985 8,723 1,546
AS46844 SHARKTECH - Sharktech US Customer 982 60,795 1,440
AS42845 Bretagnetelecom BLUE SAS FR Customer 973 4,374 254
AS21245 Medianova MEDIANOVA INTERNET HIZMETLERI VE TICARET ANONIM SIRKETI TR Customer 970 1,780 952
AS18978 ENZUINC-US - Enzu Inc US Customer 961 12,448 2,093
AS10490 SOUTHERN-CROSSROADS-SOX - Georgia Institute of Technology US Customer 961 2,401 533
AS4766 KIXS-AS-KR-KR - Korea Telecom KR Peer 943 14,667 55
AS200178 TARIK-ALTHURAYA-TRANSIT Tarik Al-thuraya Company For Communications Service Ltd. IQ Customer 938 4,325 424
AS58321 OXYLION-AS Oxylion Sp. z o.o. PL Customer 937 3,922 117
AS7713 telkomnet-as-ap - PT Telekomunikasi Indonesia ID Customer 937 2,108 0
AS50131 SPARTANHOST Spartan Host Ltd GB Customer 936 4,665 1,002
AS200612 GulfBridgeInternational Gulf Bridge International Inc. VG Customer 934 4,936 95
AS36327 VINAKOM - VINAKOM COMMUNICATIONS US Customer 932 2,849 42
AS13280 H3GIE Three Ireland (Hutchison) limited IE Customer 913 6,121 0
AS32613 IWEB-AS - Leaseweb Canada Inc. CA Customer 909 7,531 306
AS36493 295CA-TOR-ASN - FIBERNETICS CORPORATION CA Customer 909 6,075 405
AS6181 FUSE-NET - Cincinnati Bell Telephone Company LLC US Customer 905 4,125 107
AS13445 WEBEX - Cisco Webex LLC US Customer 902 3,368 526
AS46475 LIMESTONENETWORKS - Limestone Networks, Inc. US Customer 900 9,157 748
AS48832 Zain-Jo Jordanian mobile phone services Ltd JO Customer 898 12,681 2
AS16633 I-3 - N-able Technologies, Inc. US Customer 897 5,330 0
AS63351 ASN-SCF-45 - Southern Caribbean Fiber GP Customer 893 4,228 1,171
AS53828 NITEL - NETWORK INNOVATIONS, LLC US Customer 888 3,319 48
AS701 UUNET - Verizon Business US Peer 881 15,514 4,336
AS31263 MYNET-AS MYNET S.R.L. IT Customer 861 1,846 811
AS33185 HIVE-DATA-CENTER - Hive Data Center Inc. CA Customer 859 2,476 142
AS8657 MEO-INTERNACIONAL MEO - SERVICOS DE COMUNICACOES E MULTIMEDIA S.A. PT Customer 858 2,123 314
AS36734 PAXIO-SFBA - Paxio Inc. US Customer 858 1,994 294
AS6208 FIBERX - FiberX PR Customer 853 2,532 286
AS50073 UA-WEBCRAFT-AS Webcraft Found LLC UA Customer 846 599 849
AS7922 COMCAST-7922 - Comcast Cable Communications, LLC US Peer 843 5,255 72
AS30456 COSMIC - Cosmic Global Networks US Customer 834 2,536 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.