asn.dev

Adjacent networks

AS21430 WIA-AS

Unclassified RIPE

Adjacency

Adjacent networks

observed

Every AS seen directly next to AS21430 in a routing path, in either direction.

ASNetworkTypeFamiliesPaths seen
AS1299Arelion Sweden ABTransitIPv41,672
AS3491PCCW Global (HK) Ltd.TransitIPv4 IPv61,070
AS6939Hurricane Electric LLCTransitIPv4 IPv6727
AS3257GTT Communications Inc.TransitIPv4 IPv6506
AS39392SH.cz s.r.o.HostingIPv4 IPv6395
AS203376Mailkit s.r.o.UnclassifiedIPv4 IPv6139
AS15614Dragon Internet a.s.ResidentialIPv4136
AS33943Quadruple a.s.UnclassifiedIPv4 IPv691
AS24482SG.GSHostingIPv4 IPv681
AS29504Freenet Liberec, z.s.UnclassifiedIPv4 IPv681
AS37721Virtual Technologies & SolutionsResidentialIPv4 IPv675
AS209369The Cloud Provider s.r.o.HostingIPv4 IPv674
AS204183Omnivery s.r.o.UnclassifiedIPv459
AS39761ABAK, Co.Ltd.UnclassifiedIPv448
AS12608IGLG Network CZ s.r.o.HostingIPv4 IPv645
AS42189Druzstvo EUROSIGNALUnclassifiedIPv445
AS48451Prazska energetika, a.s.UnclassifiedIPv4 IPv636
AS1764Next Layer Telekommunikationsdienstleistungs- und Beratungs GmbHUnclassifiedIPv4 IPv616
AS8218Zayo Infrastructure France SAUnclassifiedIPv4 IPv68
AS47200NIX.CZ z.s.p.o.UnclassifiedIPv41

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 2026-10-16 10:00 UTC by route-views2,rrc00, as seen from 75 BGP vantage points across 73.23M route entries. These are observations from those vantage points, not a complete or authoritative view of the internet.