asn.dev

Adjacent networks

AS1299 TWELVE99 Arelion, fka Telia Carrier

Transit RIPE

Adjacency

Adjacent networks

observed

Every AS seen directly next to AS1299 in a routing path, in either direction.

ASNetworkTypeFamiliesPaths seen
AS50304Blix Solutions ASUnclassifiedIPv4 IPv61,292,487
AS22652Videotron LteeResidentialIPv4 IPv61,100,828
AS3356Level 3 Parent, LLCTransitIPv4 IPv61,064,759
AS7018AT&T Enterprises, LLCResidentialIPv4 IPv6953,905
AS20514Axians ABHostingIPv4925,271
AS174Cogent Communications, LLCTransitIPv4 IPv6860,317
AS34927iFog GmbHHostingIPv4 IPv6835,518
AS34549meerfarbig GmbH & Co. KGHostingIPv4 IPv6651,880
AS58453China Mobile International LimitedUnclassifiedIPv4 IPv6456,983
AS2914NTT America, Inc.TransitIPv4 IPv6435,218
AS6696VERIXI SAUnclassifiedIPv4 IPv6370,209
AS577Bell CanadaMobileIPv4 IPv6362,081
AS49788Nexthop ASUnclassifiedIPv4356,914
AS56655Gigahost ASUnclassifiedIPv4 IPv6339,390
AS6939Hurricane Electric LLCTransitIPv4 IPv6330,586
AS57866Fusix Networks B.V.UnclassifiedIPv4320,724
AS3257GTT Communications Inc.TransitIPv4 IPv6302,552
AS16509Amazon.com, Inc.HostingIPv4 IPv6301,208
AS6453TATA COMMUNICATIONS (AMERICA) INCTransitIPv4 IPv6268,970
AS20485Joint Stock Company TransTeleComUnclassifiedIPv4260,661
AS6762TELECOM ITALIA SPARKLE S.p.A.TransitIPv4 IPv6242,776
AS20205Amplex Electric, Inc.ResidentialIPv4 IPv6240,045
AS9498BHARTI Airtel Ltd.MobileIPv4 IPv6235,749
AS22773Cox Communications Inc.ResidentialIPv4 IPv6232,429
AS42708Glesys ABUnclassifiedIPv4 IPv6232,172
AS14907Wikimedia Foundation Inc.HostingIPv4 IPv6228,257
AS48362Stadtwerke FeldkirchResidentialIPv4 IPv6227,208
AS7575Australian Academic and Research Network (AARNet)EducationIPv4212,236
AS39392SH.cz s.r.o.HostingIPv4207,396
AS23520Columbus Networks USA, Inc.ResidentialIPv4 IPv6199,138
AS5511Orange S.A.TransitIPv4 IPv6193,499
AS8151UNINETMobileIPv4 IPv6189,105
AS4134No.31,Jin-rong StreetResidentialIPv4 IPv6172,896
AS12956TELEFONICA GLOBAL SOLUTIONS SLTransitIPv4 IPv6171,404
AS48185team.blue NVUnclassifiedIPv4 IPv6166,700
AS20766Association "Gitoyen"UnclassifiedIPv4 IPv6162,065
AS852TELUS Communications Inc.ResidentialIPv4 IPv6157,014
AS1257Tele2 Sverige ABMobileIPv4 IPv6143,283
AS3491PCCW Global (HK) Ltd.TransitIPv4 IPv6120,600
AS60068Datacamp LimitedHostingIPv4 IPv6118,733
AS4837CHINA UNICOM China169 BackboneMobileIPv4 IPv6109,670
AS36352HostPapaHostingIPv4108,868
AS11492CABLE ONE, INC.ResidentialIPv4108,422
AS701Verizon BusinessResidentialIPv4 IPv6103,536
AS9049JSC "ER-Telecom Holding"UnclassifiedIPv498,025
AS2497Internet Initiative Japan Inc.UnclassifiedIPv497,767
AS6424EDGOO NETWORKS UNIPESSOAL LDAHostingIPv495,093
AS12389PJSC RostelecomResidentialIPv493,779
AS9002RETN LimitedUnclassifiedIPv4 IPv690,359
AS1273IDDQD-ASBusinessIPv4 IPv689,299

Atlas returns the 393 most-observed of 2,604; 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 2026-10-19 10:00 UTC by route-views2,rrc00, as seen from 75 BGP vantage points across 73.17M route entries. These are observations from those vantage points, not a complete or authoritative view of the internet.