asn.dev

Observed topology

AS272935 AS272935 - GB TELECORP DOMINICANA, S.R.L

Unclassified ARIN

Upstreams 1 carry this network
Downstreams 17 this network carries
Adjacent (IPv4) 18
Adjacent (IPv6) 15
Upstream graph Who carries AS272935, and who carries them, drawn as a map up to the transit-free core. 0 exchanges Where AS272935 physically turns up to peer, and its address on each fabric.

Transit

Upstream networks

inferred

Networks observed carrying traffic for AS272935: 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
AS23520Columbus Networks USA, Inc.ResidentialIPv4 IPv6565

Transit

Downstream networks

All 17

Networks for which AS272935 was observed as the last hop before the origin, meaning it appears to provide them transit.

ASNetworkTypeFamiliesPaths seen
AS267846Cable Onda Oriental, SRLUnclassifiedIPv4 IPv64,192
AS267845Exito Vision Cable S.A.SUnclassifiedIPv4 IPv63,533
AS267705ORBIT CABLE, S.A.UnclassifiedIPv4 IPv62,771
AS271943WHITETELECOM, S.R.L.UnclassifiedIPv4 IPv62,384
AS274105LINKZONE, S.R.L.UnclassifiedIPv4 IPv61,080
AS271808MONTECRISTI CABLE VISION, SRLUnclassifiedIPv4 IPv6977
AS28053ONEMAX S.A.UnclassifiedIPv4 IPv6317
AS271804CABLEMAX C.X.AUnclassifiedIPv4 IPv6263
AS273948SONICO COMUNICACIONES SRLUnclassifiedIPv4 IPv6210
AS263730TELECABLE SABANETA SRLUnclassifiedIPv4 IPv6147

All 17 downstreams →

Adjacency

Adjacent networks

All 18

Every AS seen directly next to AS272935 in a routing path, in either direction.

ASNetworkTypeFamiliesPaths seen
AS23520Columbus Networks USA, Inc.ResidentialIPv4 IPv622,250
AS267845Exito Vision Cable S.A.SUnclassifiedIPv4 IPv67,896
AS267846Cable Onda Oriental, SRLUnclassifiedIPv4 IPv64,287
AS267705ORBIT CABLE, S.A.UnclassifiedIPv4 IPv63,217
AS271943WHITETELECOM, S.R.L.UnclassifiedIPv4 IPv62,384
AS274105LINKZONE, S.R.L.UnclassifiedIPv4 IPv61,325
AS271808MONTECRISTI CABLE VISION, SRLUnclassifiedIPv4 IPv6977
AS28053ONEMAX S.A.UnclassifiedIPv4 IPv6317
AS273948SONICO COMUNICACIONES SRLUnclassifiedIPv4 IPv6300
AS271804CABLEMAX C.X.AUnclassifiedIPv4 IPv6263

All 18 adjacent →

Provenance

Where this comes from

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.

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.