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Adjacent networks

AS203964 x4TEL-AS 4Tel Telekomunikacije d.o.o.

Unclassified RIPE

Adjacency

Adjacent networks

observed

Every AS seen directly next to AS203964 in a routing path, in either direction.

ASNetworkTypeFamiliesPaths seen
AS6939Hurricane Electric LLCTransitIPv4 IPv61,110
AS174Cogent Communications, LLCTransitIPv4 IPv6567
AS9002RETN LimitedUnclassifiedIPv4 IPv6398
AS28837Avola Solutions d.o.o.UnclassifiedIPv465
AS1299Arelion Sweden ABTransitIPv4 IPv626
AS208225GlobalLogic Croatia d.o.o.UnclassifiedIPv416

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 2026-11-12 10:00 UTC by route-views2,rrc00, as seen from 75 BGP vantage points across 74.36M route entries. These are observations from those vantage points, not a complete or authoritative view of the internet.