asn.dev

Observed topology

AS34977 PROCONO-AS PROCONO S.A.

Residential RIPE

Upstreams 4 carry this network
Downstreams 8 this network carries
Adjacent (IPv4) 13
Adjacent (IPv6) 2
Upstream graph Who carries AS34977, and who carries them, drawn as a map up to the transit-free core. 3 exchanges Where AS34977 physically turns up to peer, and its address on each fabric.

Transit

Upstream networks

inferred

Networks observed carrying traffic for AS34977: 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
AS6453TATA COMMUNICATIONS (AMERICA) INCTransitIPv4 IPv65,125
AS174Cogent Communications, LLCTransitIPv43,124
AS6939Hurricane Electric LLCTransitIPv41,284
AS37721Virtual Technologies & SolutionsResidentialIPv4 IPv6165

Transit

Downstream networks

inferred

Networks for which AS34977 was observed as the last hop before the origin, meaning it appears to provide them transit.

ASNetworkTypeFamiliesPaths seen
AS202440Comunicaciones Opticas Waditel, S.L.UnclassifiedIPv4263
AS56345TVB TELEDISTRIBUCION S.L.UnclassifiedIPv4246
AS203161Tomelloso Best Service S. L.UnclassifiedIPv4246
AS214153ORVIS 360 SLUnclassifiedIPv4174
AS200845AVATEL TELECOM, SAResidentialIPv4172
AS207030AVATEL TELECOM, SAUnclassifiedIPv4120
AS204189VideoLuc S.AUnclassifiedIPv411
AS44717Videoluc S.A.UnclassifiedIPv43

Adjacency

Adjacent networks

All 13

Every AS seen directly next to AS34977 in a routing path, in either direction.

ASNetworkTypeFamiliesPaths seen
AS6453TATA COMMUNICATIONS (AMERICA) INCTransitIPv4 IPv65,902
AS174Cogent Communications, LLCTransitIPv43,459
AS6939Hurricane Electric LLCTransitIPv41,408
AS202440Comunicaciones Opticas Waditel, S.L.UnclassifiedIPv4263
AS56345TVB TELEDISTRIBUCION S.L.UnclassifiedIPv4246
AS203161Tomelloso Best Service S. L.UnclassifiedIPv4246
AS37721Virtual Technologies & SolutionsResidentialIPv4 IPv6181
AS200845AVATEL TELECOM, SAResidentialIPv4178
AS214153ORVIS 360 SLUnclassifiedIPv4174
AS207030AVATEL TELECOM, SAUnclassifiedIPv4120

All 13 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.