asn.dev

Observed topology

AS137969 HKBIL-AS-AP - HONG KONG BRIDGE INFO-TECH LIMITED

Unclassified ARIN

Upstreams 3 carry this network
Downstreams 8 this network carries
Adjacent (IPv4) 22
Adjacent (IPv6) 11
Upstream graph Who carries AS137969, and who carries them, drawn as a map up to the transit-free core. 2 exchanges Where AS137969 physically turns up to peer, and its address on each fabric.

Transit

Upstream networks

inferred

Networks observed carrying traffic for AS137969: 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
AS21859Zenlayer IncHostingIPv4295
AS139076EnjoyVC Japan CorporationUnclassifiedIPv425
AS2914NTT America, Inc.TransitIPv48

Transit

Downstream networks

inferred

Networks for which AS137969 was observed as the last hop before the origin, meaning it appears to provide them transit.

ASNetworkTypeFamiliesPaths seen
AS149175UNION FU WAH DIGITAL TECHNOLOGY LIMITEDUnclassifiedIPv4 IPv61,555
AS40605ANYCONNECT INFORMATION TECHNOLOGY CO., LTDUnclassifiedIPv4 IPv6810
AS402390WisewaveUnclassifiedIPv4758
AS141768HONG KONG BRIDGE INFO-TECH LIMITEDUnclassifiedIPv4 IPv6382
AS132824Beyotta Network LLPUnclassifiedIPv4 IPv6151
AS152179GLOBAL COMMUNICATION NETWORK LIMITEDResidentialIPv459
AS137446Highspeednet Data Services(Hongkong)Co.,LimitedUnclassifiedIPv450
AS149628HONG KONG BRIDGE INFO-TECH LIMITEDUnclassifiedIPv425

Adjacency

Adjacent networks

All 22

Every AS seen directly next to AS137969 in a routing path, in either direction.

ASNetworkTypeFamiliesPaths seen
AS9304HGC Global Communications LimitedHostingIPv41,969
AS174Cogent Communications, LLCTransitIPv41,692
AS149175UNION FU WAH DIGITAL TECHNOLOGY LIMITEDUnclassifiedIPv4 IPv61,555
AS40605ANYCONNECT INFORMATION TECHNOLOGY CO., LTDUnclassifiedIPv4 IPv61,400
AS402390WisewaveUnclassifiedIPv4758
AS21859Zenlayer IncHostingIPv4485
AS141768HONG KONG BRIDGE INFO-TECH LIMITEDUnclassifiedIPv4 IPv6382
AS2914NTT America, Inc.TransitIPv4 IPv6232
AS3491PCCW Global (HK) Ltd.TransitIPv4 IPv6160
AS132824Beyotta Network LLPUnclassifiedIPv4 IPv6151

All 22 adjacent →

Provenance

Where this comes from

Derived from routing tables collected at 2026-11-12 10:00 UTC by route-views2,rrc00, as seen from 75 BGP vantage points across 74.36M 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.