asn.dev

Observed topology

AS7131 PTIPACIFICAINC-AS-AP - PTI Pacifica Inc.

Residential ARIN Cable/DSL/ISP

Upstreams 8 carry this network
Downstreams 5 this network carries
Adjacent (IPv4) 11
Adjacent (IPv6) 6
Upstream graph Who carries AS7131, and who carries them, drawn as a map up to the transit-free core. 4 exchanges Where AS7131 physically turns up to peer, and its address on each fabric.

Transit

Upstream networks

inferred

Networks observed carrying traffic for AS7131: 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
AS6939Hurricane Electric LLCTransitIPv4 IPv65,034
AS1299Arelion Sweden ABTransitIPv4 IPv6655
AS6453TATA COMMUNICATIONS (AMERICA) INCTransitIPv4405
AS3356Level 3 Parent, LLCTransitIPv4314
AS140627OneQodeUnclassifiedIPv4122
AS701Verizon BusinessResidentialIPv467
AS24482SG.GSHostingIPv634
AS35280F5 Networks SARLHostingIPv46

Transit

Downstream networks

inferred

Networks for which AS7131 was observed as the last hop before the origin, meaning it appears to provide them transit.

ASNetworkTypeFamiliesPaths seen
AS55722Cenpac Net IncUnclassifiedIPv4 IPv6292
AS152735Guam ExchangeUnclassifiedIPv4 IPv6102
AS54466ISSQUARED, Inc.UnclassifiedIPv467
AS56200Guam Community CollegeUnclassifiedIPv465
AS395400UNIVERSITY OF GUAMEducationIPv61

Adjacency

Adjacent networks

All 13

Every AS seen directly next to AS7131 in a routing path, in either direction.

ASNetworkTypeFamiliesPaths seen
AS6939Hurricane Electric LLCTransitIPv4 IPv65,455
AS1299Arelion Sweden ABTransitIPv4 IPv6721
AS6453TATA COMMUNICATIONS (AMERICA) INCTransitIPv4447
AS3356Level 3 Parent, LLCTransitIPv4349
AS55722Cenpac Net IncUnclassifiedIPv4 IPv6341
AS140627OneQodeUnclassifiedIPv4136
AS152735Guam ExchangeUnclassifiedIPv4 IPv6102
AS701Verizon BusinessResidentialIPv467
AS54466ISSQUARED, Inc.UnclassifiedIPv467
AS56200Guam Community CollegeUnclassifiedIPv465

Provenance

Where this comes from

Derived from routing tables collected at 2026-11-02 10:00 UTC by route-views2,rrc00, as seen from 76 BGP vantage points across 74.44M 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.