asn.dev

Adjacent networks

AS174 COGENT-174

Transit DROP-listed space ARIN

Adjacency

Adjacent networks

observed

Every AS seen directly next to AS174 in a routing path, in either direction.

ASNetworkTypeFamiliesPaths seen
AS327727C-Squared LimitedUnclassifiedIPv41,069,556
AS3356Level 3 Parent, LLCTransitIPv4 IPv6938,722
AS1299Arelion Sweden ABTransitIPv4 IPv6861,841
AS58057Securebit AGUnclassifiedIPv4 IPv6678,216
AS50673Serverius Holding B.V.UnclassifiedIPv4556,220
AS198978Alkante SASUnclassifiedIPv4 IPv6513,381
AS22652Videotron LteeResidentialIPv4 IPv6500,161
AS3130RGnet OUUnclassifiedIPv4480,709
AS971PureVoltage Hosting Inc.UnclassifiedIPv4479,904
AS7018AT&T Enterprises, LLCResidentialIPv4 IPv6370,487
AS132825MYTEK TRADING PTY LTDUnclassifiedIPv4354,851
AS6762TELECOM ITALIA SPARKLE S.p.A.TransitIPv4 IPv6345,351
AS3741Dimension DataUnclassifiedIPv4342,668
AS34549meerfarbig GmbH & Co. KGHostingIPv4 IPv6329,328
AS39392SH.cz s.r.o.HostingIPv4 IPv6289,631
AS16509Amazon.com, Inc.HostingIPv4 IPv6237,273
AS3257GTT Communications Inc.TransitIPv4 IPv6221,440
AS2914NTT America, Inc.TransitIPv4 IPv6203,302
AS8151UNINETMobileIPv4 IPv6197,523
AS7545TPG Telecom LimitedResidentialIPv4 IPv6186,979
AS6453TATA COMMUNICATIONS (AMERICA) INCTransitIPv4 IPv6169,090
AS12389PJSC RostelecomResidentialIPv4160,975
AS50300CustodianDC LimitedUnclassifiedIPv4 IPv6144,129
AS4134No.31,Jin-rong StreetResidentialIPv4 IPv6143,656
AS2497Internet Initiative Japan Inc.UnclassifiedIPv4142,317
AS577Bell CanadaMobileIPv4 IPv6136,352
AS3491PCCW Global (HK) Ltd.TransitIPv4 IPv6136,169
AS394256Tech Futures Interactive Inc.UnclassifiedIPv4 IPv6130,987
AS37721Virtual Technologies & SolutionsResidentialIPv4 IPv6127,311
AS5511Orange S.A.TransitIPv4116,102
AS23520Columbus Networks USA, Inc.ResidentialIPv4 IPv6112,233
AS60068Datacamp LimitedHostingIPv4 IPv6104,113
AS6461Zayo BandwidthTransitIPv4103,836
AS20205Amplex Electric, Inc.ResidentialIPv4 IPv6101,408
AS17639Converge ICT Solutions Inc.UnclassifiedIPv4 IPv699,958
AS49788Nexthop ASUnclassifiedIPv493,409
AS852TELUS Communications Inc.ResidentialIPv4 IPv693,323
AS701Verizon BusinessResidentialIPv4 IPv689,601
AS8452IDDQD-ASResidentialIPv485,108
AS58453China Mobile International LimitedUnclassifiedIPv483,227
AS12956TELEFONICA GLOBAL SOLUTIONS SLTransitIPv4 IPv678,959
AS1764Next Layer Telekommunikationsdienstleistungs- und Beratungs GmbHUnclassifiedIPv4 IPv673,919
AS55410Vodafone Idea LtdMobileIPv4 IPv669,760
AS38193Transworld Associates (Pvt.) Ltd.UnclassifiedIPv4 IPv669,630
AS4657StarHub LtdResidentialIPv469,017
AS3303Swisscom (Schweiz) AGResidentialIPv467,597
AS9009M247 Europe SRLHostingIPv4 IPv667,488
AS36352HostPapaHostingIPv463,180
AS7552Viettel GroupMobileIPv4 IPv661,845
AS6830Liberty Global Europe Holding B.V.ResidentialIPv461,143

Atlas returns the 410 most-observed of 6,452; the long tail, seen in a handful of paths each, is left out.

Adjacency is not the same as peering. Being next to each other in a path covers paid transit, settlement-free peering and customer connections alike, and routing data cannot distinguish them. Treat this as "these networks exchange routes", nothing more specific.

Derived from routing tables collected at 2026-10-12 10:00 UTC by route-views2,rrc00, as seen from 75 BGP vantage points across 73.21M route entries. These are observations from those vantage points, not a complete or authoritative view of the internet.