Adjacent networks

AS203984 PROBTP Association de Protection Sociale du Batiment et des Travaux Publics Pro BTP

Unclassified RIPE

Adjacency

Adjacent networks

observed

Every AS seen directly next to AS203984 in a routing path, in either direction.

AS	Network	Type	Families	Paths seen
AS15557	SFR SA	Residential	IPv4	88
AS3215	Orange S.A.	Mobile	IPv4	30

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 2026-11-14 10:00 UTC by route-views2,rrc00, as seen from 75 BGP vantage points across 74.46M route entries. These are observations from those vantage points, not a complete or authoritative view of the internet.