asn.dev

Adjacent networks

AS197451 VUTBR-AS

Education RIPE Educational/Research

Adjacency

Adjacent networks

observed

Every AS seen directly next to AS197451 in a routing path, in either direction.

ASNetworkTypeFamiliesPaths seen
AS15935ha-vel internet s.r.o.UnclassifiedIPv4 IPv6856
AS16019Vodafone Czech Republic a.s.UnclassifiedIPv4 IPv6583
AS204860NetX Networks a.s.UnclassifiedIPv4 IPv6444
AS2852CESNET z.s.p.o.EducationIPv4 IPv6261
AS210604Pernix systems s.r.o.UnclassifiedIPv4239
AS202872KME, spol. s r. o.UnclassifiedIPv4 IPv6123
AS201263Brno University of TechnologyUnclassifiedIPv4 IPv691
AS207167mapnet IT services s.r.o.UnclassifiedIPv4 IPv691
AS201931LBnet.cz s.r.o.UnclassifiedIPv4 IPv637
AS34222ZONER a.s.HostingIPv432
AS212138Technicke site Brno, akciova spolecnostUnclassifiedIPv414

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 2026-10-27 10:00 UTC by route-views2,rrc00, as seen from 75 BGP vantage points across 73.06M route entries. These are observations from those vantage points, not a complete or authoritative view of the internet.