Observed topology

AS131285 CHINATELECOM-HUBEI-SHENGJI-5G-NETWORK - CHINATELECOM Hubei province Shengji 5G network

Unclassified ARIN

Upstreams 2 carry this network

Downstreams 13 this network carries

Adjacent (IPv4) 2

Adjacent (IPv6) 15

Upstream graph Who carries AS131285, and who carries them, drawn as a map up to the transit-free core. 2 exchanges Where AS131285 physically turns up to peer, and its address on each fabric.

Transit

Upstream networks

inferred

Networks observed carrying traffic for AS131285: 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.

AS	Network	Type	Families	Paths seen
AS4134	No.31,Jin-rong Street	Residential	IPv4 IPv6	1,390
AS4809	China Telecom Next Generation Carrier Network	Unclassified	IPv4 IPv6	153

Transit

Downstream networks

All 13

Networks for which AS131285 was observed as the last hop before the origin, meaning it appears to provide them transit.

AS	Network	Type	Families	Paths seen
AS137401	CHINATELECOM Hubei province Huangshi 5G network	Unclassified	IPv6	96
AS137402	CHINATELECOM Hubei province Shiyan 5G network	Unclassified	IPv6	96
AS140528	CHINATELECOM Hubei province Yichang 5G network	Unclassified	IPv6	96
AS140529	CHINATELECOM Hubei province Xiangyang 5G network	Unclassified	IPv6	96
AS140530	CHINATELECOM Hubei province Ezhou 5G network	Unclassified	IPv6	96
AS140531	CHINATELECOM Hubei province Jingmen 5G network	Unclassified	IPv6	96
AS140532	CHINATELECOM Hubei province Xiaogan 5G network	Unclassified	IPv6	96
AS140533	CHINATELECOM Hubei province Jingzhou 5G network	Unclassified	IPv6	96
AS140534	CHINATELECOM Hubei province Huanggang 5G network	Unclassified	IPv6	96
AS140535	CHINATELECOM Hubei province Xianning 5G network	Unclassified	IPv6	96

All 13 downstreams →

Adjacency

Adjacent networks

All 15

Every AS seen directly next to AS131285 in a routing path, in either direction.

AS	Network	Type	Families	Paths seen
AS4134	No.31,Jin-rong Street	Residential	IPv4 IPv6	2,638
AS4809	China Telecom Next Generation Carrier Network	Unclassified	IPv4 IPv6	153
AS137401	CHINATELECOM Hubei province Huangshi 5G network	Unclassified	IPv6	96
AS137402	CHINATELECOM Hubei province Shiyan 5G network	Unclassified	IPv6	96
AS140528	CHINATELECOM Hubei province Yichang 5G network	Unclassified	IPv6	96
AS140529	CHINATELECOM Hubei province Xiangyang 5G network	Unclassified	IPv6	96
AS140530	CHINATELECOM Hubei province Ezhou 5G network	Unclassified	IPv6	96
AS140531	CHINATELECOM Hubei province Jingmen 5G network	Unclassified	IPv6	96
AS140532	CHINATELECOM Hubei province Xiaogan 5G network	Unclassified	IPv6	96
AS140533	CHINATELECOM Hubei province Jingzhou 5G network	Unclassified	IPv6	96

All 15 adjacent →

Provenance

Where this comes from

Derived from routing tables collected at 2026-11-13 10:00 UTC by route-views2,rrc00, as seen from 75 BGP vantage points across 74.40M 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.