Adjacent networks

AS11830 Instituto Costarricense de Electricidad y Telecom.

Residential APNIC Cable/DSL/ISP

Adjacency

Adjacent networks

observed

Every AS seen directly next to AS11830 in a routing path, in either direction.

AS	Network	Type	Families	Paths seen
AS3356	Level 3 Parent, LLC	Transit	IPv4 IPv6	40,622
AS1299	Arelion Sweden AB	Transit	IPv4 IPv6	39,363
AS6762	TELECOM ITALIA SPARKLE S.p.A.	Transit	IPv4 IPv6	35,933
AS263683	Universidad de Costa Rica	Unclassified	IPv4 IPv6	2,147
AS264609	TECOMUNICA NICARAGUA	Unclassified	IPv4 IPv6	2,144
AS271891	UNIVERSIDAD ESTATAL A DISTANCIA	Unclassified	IPv6	288
AS32270	LD Telecommunications, Inc.	Hosting	IPv4	242
AS52342	Critical Colocation, S.A.	Hosting	IPv4 IPv6	181
AS3790	RADIOGRAFICA COSTARRICENSE	Unclassified	IPv4 IPv6	157
AS52408	Itech Soluciones S.A	Unclassified	IPv4	155
AS262152	Banco de Costa Rica	Unclassified	IPv4	60
AS52429	BAC LATAM SSC SOCIEDAD ANONIMA	Unclassified	IPv4	57
AS52468	UFINET PANAMA S.A.	Unclassified	IPv4	57
AS61479	Dole Shared Services Limited	Unclassified	IPv4	56
AS263713	Server Lodge S.A.	Unclassified	IPv4	54
AS395299	THE WESTERN UNION COMPANY	Unclassified	IPv4	52
AS266746	CONTINUM DATACENTER SOCIEDAD ANONIMA	Unclassified	IPv4	48
AS263762	COOPERATIVA DE ELECTRIFICACION RURAL DE GUANACASTE R.L.	Unclassified	IPv4	43
AS274877	JOSE PABLO ARIAS MORA	Unclassified	IPv6	33
AS52463	Banco Nacional de Costa Rica (BNCR)	Unclassified	IPv4	6

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 2026-10-15 10:00 UTC by route-views2,rrc00, as seen from 75 BGP vantage points across 73.09M route entries. These are observations from those vantage points, not a complete or authoritative view of the internet.