asn.dev

Observed topology

AS3262 SARENET SAREnet, S.A.

Residential RIPE Cable/DSL/ISP

Upstreams 12 carry this network
Downstreams 32 this network carries
Adjacent (IPv4) 42
Adjacent (IPv6) 13
Upstream graph Who carries AS3262, and who carries them, drawn as a map up to the transit-free core. 2 exchanges Where AS3262 physically turns up to peer, and its address on each fabric.

Transit

Upstream networks

All 12

Networks observed carrying traffic for AS3262: 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.

ASNetworkTypeFamiliesPaths seen
AS1299Arelion Sweden ABTransitIPv4 IPv6402
AS3356Level 3 Parent, LLCTransitIPv4 IPv6288
AS6939Hurricane Electric LLCTransitIPv4 IPv6153
AS6453TATA COMMUNICATIONS (AMERICA) INCTransitIPv498
AS9002RETN LimitedUnclassifiedIPv4 IPv674
AS2914NTT America, Inc.TransitIPv436
AS33891Core-Backbone GmbHHostingIPv435
AS3303Swisscom (Schweiz) AGResidentialIPv430
AS37721Virtual Technologies & SolutionsResidentialIPv418
AS8218Zayo Infrastructure France SAUnclassifiedIPv46

All 12 upstreams →

Transit

Downstream networks

All 32

Networks for which AS3262 was observed as the last hop before the origin, meaning it appears to provide them transit.

ASNetworkTypeFamiliesPaths seen
AS207714Fundacion Tecnalia Research and InnovationUnclassifiedIPv4 IPv6848
AS2067027P SERVICIOS INTEGRADOS SLUUnclassifiedIPv4 IPv6796
AS43655SENER SERVICIOS CORPORATIVOS, S.L.UnclassifiedIPv4392
AS12521Nova Internet S.L.UnclassifiedIPv4367
AS39328SISNET NUEVAS TECNOLOGIAS S.L.UnclassifiedIPv4344
AS209478Leyre Rivera MartinUnclassifiedIPv4 IPv6322
AS44466Ibertic Soluciones, S.L.UnclassifiedIPv4290
AS208569Norvoz Telecom, S.L.UnclassifiedIPv4 IPv6248
AS207060EUSKO JAURLARITZAREN INFORMATIKA ELKARTEA - SOCIEDAD INFORMATICA DEL GOBIERNO VASCO S.A.UnclassifiedIPv4232
AS200518EUSKAL KIROL APOSTUAK SOCIEDAD ANONIMAUnclassifiedIPv4200

All 32 downstreams →

Adjacency

Adjacent networks

All 44

Every AS seen directly next to AS3262 in a routing path, in either direction.

ASNetworkTypeFamiliesPaths seen
AS1299Arelion Sweden ABTransitIPv4 IPv62,841
AS3356Level 3 Parent, LLCTransitIPv4 IPv61,833
AS6939Hurricane Electric LLCTransitIPv4 IPv61,001
AS207714Fundacion Tecnalia Research and InnovationUnclassifiedIPv4 IPv6848
AS2067027P SERVICIOS INTEGRADOS SLUUnclassifiedIPv4 IPv6796
AS9002RETN LimitedUnclassifiedIPv4 IPv6608
AS43655SENER SERVICIOS CORPORATIVOS, S.L.UnclassifiedIPv4392
AS208569Norvoz Telecom, S.L.UnclassifiedIPv4 IPv6380
AS206276Citelia s.a.UnclassifiedIPv4370
AS12521Nova Internet S.L.UnclassifiedIPv4367

All 44 adjacent →

Provenance

Where this comes from

Derived from routing tables collected at 2026-11-11 10:00 UTC by route-views2,rrc00, as seen from 74 BGP vantage points across 73.24M 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.