asn.dev

Observed topology

AS272112 AS272112 - TELECABLE DOMINICANO, S.A.

Unclassified LACNIC NSP

Upstreams 2 carry this network
Downstreams 28 this network carries
Adjacent (IPv4) 29
Adjacent (IPv6) 23
Upstream graph Who carries AS272112, and who carries them, drawn as a map up to the transit-free core. 1 exchange Where AS272112 physically turns up to peer, and its address on each fabric.

Transit

Upstream networks

inferred

Networks observed carrying traffic for AS272112: 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
AS12956TELEFONICA GLOBAL SOLUTIONS SLTransitIPv4 IPv66,000
AS23520Columbus Networks USA, Inc.ResidentialIPv4 IPv63,440

Transit

Downstream networks

All 28

Networks for which AS272112 was observed as the last hop before the origin, meaning it appears to provide them transit.

ASNetworkTypeFamiliesPaths seen
AS273217ACOLME TECH, SRLUnclassifiedIPv4 IPv63,995
AS273861FASTNET SOLUTIONS SRLUnclassifiedIPv4 IPv6704
AS273937SERVICIOS TECNOLOGICOS PABLO MELLA MORALES SRLHostingIPv4 IPv6680
AS273844VALNET WIRELESS, S.R.L.UnclassifiedIPv4 IPv6643
AS262221ESTRELA TELECOMResidentialIPv4473
AS272962KW SERVICES RD, S.R.L.ResidentialIPv4 IPv6382
AS271965ORBITEK SRLUnclassifiedIPv4 IPv6271
AS64134VISNETWORK SRLResidentialIPv4 IPv6248
AS273824NEXERCOM SRLUnclassifiedIPv4 IPv6248
AS273838VILLANET BY JAQUEZ ARNAUT SRLUnclassifiedIPv4 IPv6193

All 28 downstreams →

Adjacency

Adjacent networks

All 30

Every AS seen directly next to AS272112 in a routing path, in either direction.

ASNetworkTypeFamiliesPaths seen
AS12956TELEFONICA GLOBAL SOLUTIONS SLTransitIPv4 IPv612,144
AS23520Columbus Networks USA, Inc.ResidentialIPv4 IPv67,604
AS273217ACOLME TECH, SRLUnclassifiedIPv4 IPv64,449
AS272962KW SERVICES RD, S.R.L.ResidentialIPv4 IPv6707
AS273861FASTNET SOLUTIONS SRLUnclassifiedIPv4 IPv6704
AS273937SERVICIOS TECNOLOGICOS PABLO MELLA MORALES SRLHostingIPv4 IPv6680
AS273844VALNET WIRELESS, S.R.L.UnclassifiedIPv4 IPv6643
AS271965ORBITEK SRLUnclassifiedIPv4 IPv6477
AS262221ESTRELA TELECOMResidentialIPv4473
AS273824NEXERCOM SRLUnclassifiedIPv4 IPv6268

All 30 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.