asn.dev

Upstream networks

AS174 COGENT-174

Transit DROP-listed space ARIN

Transit

Upstream networks

inferred

Networks observed carrying traffic for AS174: the AS immediately before it in a routing path. Ranked by how many paths showed the relationship, which reflects how widely it is used, not how much traffic crosses it.

ASNetworkTypeFamiliesPaths seen
AS1299Arelion Sweden ABTransitIPv4 IPv622,088
AS3356Level 3 Parent, LLCTransitIPv4 IPv615,124
AS34549meerfarbig GmbH & Co. KGHostingIPv4 IPv68,766
AS22652Videotron LteeResidentialIPv4 IPv67,782
AS2914NTT America, Inc.TransitIPv45,586
AS7018AT&T Enterprises, LLCResidentialIPv4 IPv64,427
AS50300CustodianDC LimitedUnclassifiedIPv4 IPv64,375
AS39392SH.cz s.r.o.HostingIPv4 IPv64,351
AS577Bell CanadaMobileIPv4 IPv64,263
AS37721Virtual Technologies & SolutionsResidentialIPv4 IPv64,249
AS1257Tele2 Sverige ABMobileIPv4 IPv64,219
AS6461Zayo BandwidthTransitIPv44,124
AS20205Amplex Electric, Inc.ResidentialIPv4 IPv63,529
AS3257GTT Communications Inc.TransitIPv4 IPv63,028
AS34927iFog GmbHHostingIPv4 IPv62,274
AS58057Securebit AGUnclassifiedIPv4 IPv62,274
AS17639Converge ICT Solutions Inc.UnclassifiedIPv4 IPv62,266
AS50673Serverius Holding B.V.UnclassifiedIPv4 IPv62,258
AS198978Alkante SASUnclassifiedIPv4 IPv62,240
AS3130RGnet OUUnclassifiedIPv42,215
AS327727C-Squared LimitedUnclassifiedIPv42,214
AS6453TATA COMMUNICATIONS (AMERICA) INCTransitIPv4 IPv62,212
AS2497Internet Initiative Japan Inc.UnclassifiedIPv42,198
AS6762TELECOM ITALIA SPARKLE S.p.A.TransitIPv4 IPv62,198
AS971PureVoltage Hosting Inc.UnclassifiedIPv42,193
AS394256Tech Futures Interactive Inc.UnclassifiedIPv4 IPv62,189
AS3303Swisscom (Schweiz) AGResidentialIPv42,187
AS8280SYNAPSECOM S.A. Provider of Telecommunications and Internet ServicesHostingIPv4 IPv62,172
AS12389PJSC RostelecomResidentialIPv42,145
AS3741Dimension DataUnclassifiedIPv42,115
AS29169GANDI SASHostingIPv4 IPv62,112
AS49788Nexthop ASUnclassifiedIPv42,111
AS37100SEACOM LimitedUnclassifiedIPv42,108
AS1764Next Layer Telekommunikationsdienstleistungs- und Beratungs GmbHUnclassifiedIPv4 IPv62,097
AS12779IT.Gate S.p.A.UnclassifiedIPv42,096
AS852TELUS Communications Inc.ResidentialIPv4 IPv62,080
AS6830Liberty Global Europe Holding B.V.ResidentialIPv42,045
AS4657StarHub LtdResidentialIPv41,795
AS52025ParadoxNetworks LimitedUnclassifiedIPv41,752
AS6424EDGOO NETWORKS UNIPESSOAL LDAHostingIPv41,728
AS6327Shaw CommunicationsResidentialIPv41,717
AS23352DEFT.COMHostingIPv41,716
AS35661VIRTUA SYSTEMS SASUnclassifiedIPv6465
AS132825MYTEK TRADING PTY LTDUnclassifiedIPv4169
AS5511Orange S.A.TransitIPv4134
AS1273IDDQD-ASBusinessIPv4 IPv6126
AS3491PCCW Global (HK) Ltd.TransitIPv4 IPv695
AS31543myNet GmbHResidentialIPv4 IPv653
AS9930TIME dotCom Berhad No. 14, Jalan Majistret U1/26 Hicom Glenmarie Industrial Park 40150 Shah Alam Selangor, MalaysiaUnclassifiedIPv415
AS10217PT. NTT IndonesiaUnclassifiedIPv49

Inferred from path position, not from any declaration by either party. A network appearing here is carrying these routes; whether that is a paid transit arrangement, a backup, or something else is not something routing data can tell you.

Derived from routing tables collected at 2026-10-13 10:00 UTC by route-views2,rrc00, as seen from 75 BGP vantage points across 73.22M route entries. These are observations from those vantage points, not a complete or authoritative view of the internet.