asn.dev

Adjacent networks

AS43542 OPTONET-AS

Unclassified RIPE

Adjacency

Adjacent networks

observed

Every AS seen directly next to AS43542 in a routing path, in either direction.

ASNetworkTypeFamiliesPaths seen
AS6855Slovak Telekom, a.s.MobileIPv4 IPv6250
AS207945CNI Group s.r.o.UnclassifiedIPv4 IPv6209
AS6939Hurricane Electric LLCTransitIPv4 IPv6105
AS202979NGA Services, spol. s r.o.UnclassifiedIPv4 IPv692
AS16019Vodafone Czech Republic a.s.UnclassifiedIPv468
AS44104LCJ Invest, a.s.UnclassifiedIPv459
AS29504Freenet Liberec, z.s.UnclassifiedIPv4 IPv610
AS1764Next Layer Telekommunikationsdienstleistungs- und Beratungs GmbHUnclassifiedIPv4 IPv69
AS8218Zayo Infrastructure France SAUnclassifiedIPv4 IPv69
AS24482SG.GSHostingIPv4 IPv69
AS48091Kraj VysocinaUnclassifiedIPv48

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 2026-10-26 10:00 UTC by route-views2,rrc00, as seen from 75 BGP vantage points across 73.14M route entries. These are observations from those vantage points, not a complete or authoritative view of the internet.