Observed topology

AS206276 CITELIA

Unclassified RIPE

Upstreams 6 carry this network

Downstreams 9 this network carries

Adjacent (IPv4) 15

Adjacent (IPv6) 0

Upstream graph Who carries AS206276, and who carries them, drawn as a map up to the transit-free core. 1 exchange Where AS206276 physically turns up to peer, and its address on each fabric.

Transit

Upstream networks

inferred

Networks observed carrying traffic for AS206276: the AS immediately before it in a routing path. Ranked by how many paths showed the relationship, which reflects how widely it is used, not how much traffic crosses it.

AS	Network	Type	Families	Paths seen
AS3356	Level 3 Parent, LLC	Transit	IPv4	278
AS174	Cogent Communications, LLC	Transit	IPv4	204
AS3262	SAREnet, S.A.	Residential	IPv4	118
AS6939	Hurricane Electric LLC	Transit	IPv4	96
AS3303	Swisscom (Schweiz) AG	Residential	IPv4	12
AS37721	Virtual Technologies & Solutions	Residential	IPv4	12

Transit

Downstream networks

inferred

Networks for which AS206276 was observed as the last hop before the origin, meaning it appears to provide them transit.

AS	Network	Type	Families	Paths seen
AS200359	Grupo Proveedor tecnologico Universal SL	Unclassified	IPv4	360
AS202767	Futura Service Provider S.A.	Unclassified	IPv4	240
AS202883	FATEN FACILITIES ENERGY TELECOM, S.L.	Unclassified	IPv4	180
AS208616	Ausarta Conecta SL	Unclassified	IPv4	180
AS216426	Daratel TIC S.L	Unclassified	IPv4	180
AS202531	GASTECOM, SL	Unclassified	IPv4	120
AS204542	NUBIP TALK, S.L.U.	Unclassified	IPv4	120
AS210692	Soluciones y Asesoramiento en Telecomunicaciones S.L.	Unclassified	IPv4	120
AS210048	Oficina Semat Data, SL	Unclassified	IPv4	60

Adjacency

Adjacent networks

All 15

Every AS seen directly next to AS206276 in a routing path, in either direction.

AS	Network	Type	Families	Paths seen
AS3356	Level 3 Parent, LLC	Transit	IPv4	884
AS174	Cogent Communications, LLC	Transit	IPv4	647
AS3262	SAREnet, S.A.	Residential	IPv4	369
AS200359	Grupo Proveedor tecnologico Universal SL	Unclassified	IPv4	360
AS6939	Hurricane Electric LLC	Transit	IPv4	304
AS202767	Futura Service Provider S.A.	Unclassified	IPv4	240
AS202883	FATEN FACILITIES ENERGY TELECOM, S.L.	Unclassified	IPv4	180
AS208616	Ausarta Conecta SL	Unclassified	IPv4	180
AS216426	Daratel TIC S.L	Unclassified	IPv4	180
AS202531	GASTECOM, SL	Unclassified	IPv4	120

All 15 adjacent →

Provenance

Where this comes from

Derived from routing tables collected at 2026-10-31 10:00 UTC by route-views2,rrc00, as seen from 76 BGP vantage points across 74.50M route entries. These are observations from those vantage points, not a complete or authoritative view of the internet.

Inferred from path position, not from any declaration by either party. A network appearing here is carrying these routes; whether that is a paid transit arrangement, a backup, or something else is not something routing data can tell you. 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.

Cross-check against RIPEstat or BGP.tools, which observe from a different and larger set of vantage points.