asn.dev

Adjacent networks

AS21013 ITANDTEL-AS Wels

Unclassified ARIN

Adjacency

Adjacent networks

observed

Every AS seen directly next to AS21013 in a routing path, in either direction.

ASNetworkTypeFamiliesPaths seen
AS28919Stadtwerke Kufstein GmbHResidentialIPv4 IPv6967
AS6939Hurricane Electric LLCTransitIPv4 IPv6781
AS204410Feistritzwerke-STEWEAG GmbHUnclassifiedIPv4 IPv6647
AS6461Zayo BandwidthTransitIPv4601
AS174Cogent Communications, LLCTransitIPv4 IPv6526
AS1299Arelion Sweden ABTransitIPv4 IPv6481
AS3356Level 3 Parent, LLCTransitIPv4 IPv6475
AS35579AktiengesellschaftResidentialIPv4 IPv6470
AS33891Core-Backbone GmbHHostingIPv4 IPv6365
AS3257GTT Communications Inc.TransitIPv4356
AS34549meerfarbig GmbH & Co. KGHostingIPv4 IPv6315
AS24792Stadtwerke Kitzbuehel e.U.UnclassifiedIPv4286
AS49864ECS Rockenschaub GmbHUnclassifiedIPv4 IPv6244
AS61108eww agUnclassifiedIPv4221
AS34318ASAK Glasfaser GmbHUnclassifiedIPv4182
AS3333Reseaux IP Europeens Network Coordination Centre (RIPE NCC)UnclassifiedIPv4 IPv6176
AS12605LIWEST Kabelmedien GmbHResidentialIPv4166
AS34927iFog GmbHHostingIPv4158
AS44329NTS Netzwerk Telekom Service AGUnclassifiedIPv4 IPv6158
AS1764Next Layer Telekommunikationsdienstleistungs- und Beratungs GmbHUnclassifiedIPv4145
AS29504Freenet Liberec, z.s.UnclassifiedIPv4 IPv6142
AS205202Cloudflight Austria GmbHUnclassifiedIPv4 IPv6137
AS50300CustodianDC LimitedUnclassifiedIPv4 IPv6134
AS28760Infotech EDV-Systeme GmbHUnclassifiedIPv4 IPv6129
AS41384x-tention Informationstechnologie GmbHUnclassifiedIPv4122
AS205314TGW Holding GmbHUnclassifiedIPv4 IPv6118
AS24482SG.GSHostingIPv4 IPv6113
AS3330eww agUnclassifiedIPv4 IPv6112
AS34694Stadtwerke Woergl GmbHUnclassifiedIPv4 IPv6110
AS200970Riepert Informationstechnologie GmbHResidentialIPv4 IPv6103
AS212024Marc SchmittUnclassifiedIPv4 IPv6100
AS12991Amt der Ooe. LandesregierungUnclassifiedIPv4 IPv698
AS48362Stadtwerke FeldkirchResidentialIPv4 IPv698
AS17639Converge ICT Solutions Inc.UnclassifiedIPv4 IPv696
AS50673Serverius Holding B.V.UnclassifiedIPv494
AS37721Virtual Technologies & SolutionsResidentialIPv493
AS37100SEACOM LimitedUnclassifiedIPv488
AS208689helloly GmbHHostingIPv4 IPv686
AS3303Swisscom (Schweiz) AGResidentialIPv483
AS200026Ortswaerme St. Johann in Tirol GmbHUnclassifiedIPv4 IPv679
AS39555Stadtwerke Schwaz GmbHUnclassifiedIPv4 IPv678
AS42196BRP-Rotax GmbH & Co KGUnclassifiedIPv478
AS12447Ernst Klingler Kabelfernsehen GmbhUnclassifiedIPv468
AS20485Joint Stock Company TransTeleComUnclassifiedIPv464
AS212131PSMEDIA LTD&CoKGUnclassifiedIPv4 IPv664
AS20766Association "Gitoyen"UnclassifiedIPv463
AS31146Ebner Industrieofenbau Ges.m.b.H.UnclassifiedIPv460
AS34785Stadtwerke Klagenfurt AGResidentialIPv460
AS196668LISEC Holding GmbHUnclassifiedIPv460
AS210393EV Group GmbHUnclassifiedIPv460

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 2026-10-15 10:00 UTC by route-views2,rrc00, as seen from 75 BGP vantage points across 73.09M route entries. These are observations from those vantage points, not a complete or authoritative view of the internet.