asn.dev

Adjacent networks

AS25151 CYSO-AS

Hosting RIPE

Adjacency

Adjacent networks

observed

Every AS seen directly next to AS25151 in a routing path, in either direction.

ASNetworkTypeFamiliesPaths seen
AS3356Level 3 Parent, LLCTransitIPv4 IPv6426
AS2914NTT America, Inc.TransitIPv4 IPv6159
AS1299Arelion Sweden ABTransitIPv4 IPv6150
AS15535Virtual Access Internet BVHostingIPv459
AS6939Hurricane Electric LLCTransitIPv631
AS50673Serverius Holding B.V.UnclassifiedIPv426
AS200020Stichting NBIP-NaWasUnclassifiedIPv422
AS42708Glesys ABUnclassifiedIPv4 IPv621
AS48185team.blue NVUnclassifiedIPv4 IPv620
AS210728Cyso Group B.V.UnclassifiedIPv420
AS24482SG.GSHostingIPv4 IPv618
AS33891Core-Backbone GmbHHostingIPv418
AS37721Virtual Technologies & SolutionsResidentialIPv4 IPv618
AS48362Stadtwerke FeldkirchResidentialIPv4 IPv618
AS4657StarHub LtdResidentialIPv417
AS12552GlobalConnect ABUnclassifiedIPv415
AS37100SEACOM LimitedUnclassifiedIPv415
AS3333Reseaux IP Europeens Network Coordination Centre (RIPE NCC)UnclassifiedIPv4 IPv612
AS50300CustodianDC LimitedUnclassifiedIPv4 IPv612
AS3216PJSC "Vimpelcom"MobileIPv49
AS12779IT.Gate S.p.A.UnclassifiedIPv49
AS20766Association "Gitoyen"UnclassifiedIPv49
AS34927iFog GmbHHostingIPv49
AS56655Gigahost ASUnclassifiedIPv48
AS29632Netassist International EOODUnclassifiedIPv66
AS9002RETN LimitedUnclassifiedIPv63
AS17639Converge ICT Solutions Inc.UnclassifiedIPv63
AS25091IP-Max SAUnclassifiedIPv63
AS34019Hivane AssociationUnclassifiedIPv63
AS213241TECHIT.BE SRLResidentialIPv63

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 2026-10-17 10:00 UTC by route-views2,rrc00, as seen from 75 BGP vantage points across 73.18M route entries. These are observations from those vantage points, not a complete or authoritative view of the internet.