asn.dev

Observed topology

AS132585 SIA-HK-AS SkyExchange Internet Access

Unclassified APNIC

Upstreams 3 carry this network
Downstreams 10 this network carries
Adjacent (IPv4) 13
Adjacent (IPv6) 8
Upstream graph Who carries AS132585, and who carries them, drawn as a map up to the transit-free core. 0 exchanges Where AS132585 physically turns up to peer, and its address on each fabric.

Transit

Upstream networks

inferred

Networks observed carrying traffic for AS132585: 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
AS3491PCCW Global (HK) Ltd.TransitIPv4 IPv61,216
AS4515PCCW IMS Ltd (PCCW Business Internet Access)UnclassifiedIPv4 IPv637
AS137443ChangLian Network Technology Co., LimitedHostingIPv412

Transit

Downstream networks

inferred

Networks for which AS132585 was observed as the last hop before the origin, meaning it appears to provide them transit.

ASNetworkTypeFamiliesPaths seen
AS139021West263 International LimitedUnclassifiedIPv4 IPv61,179
AS140925STAR INTELLITECH HK LIMITEDUnclassifiedIPv4 IPv6264
AS131524Shanghai pujv Communication Technology co., Ltd.UnclassifiedIPv4174
AS136758HONGKONG CENTURY-ONE LIMITEDUnclassifiedIPv4 IPv6151
AS138029Shen Zhen Hu Lian Xian Feng Technology Co., LimitedUnclassifiedIPv4 IPv6148
AS38814MEGA VANTAGE INFORMATION TECHNOLOGY (HONG KONG) LIMITEDUnclassifiedIPv494
AS136742SU LINK NETWORK CO., LIMITEDUnclassifiedIPv4 IPv690
AS141163ZHAO CHENG TECHNOLOGY (HK) CO., LIMITEDUnclassifiedIPv4 IPv690
AS138538VPSOR-GLOBALUnclassifiedIPv483
AS151662SangforUnclassifiedIPv417

Adjacency

Adjacent networks

All 13

Every AS seen directly next to AS132585 in a routing path, in either direction.

ASNetworkTypeFamiliesPaths seen
AS3491PCCW Global (HK) Ltd.TransitIPv4 IPv63,428
AS139021West263 International LimitedUnclassifiedIPv4 IPv61,179
AS140925STAR INTELLITECH HK LIMITEDUnclassifiedIPv4 IPv6264
AS131524Shanghai pujv Communication Technology co., Ltd.UnclassifiedIPv4174
AS136758HONGKONG CENTURY-ONE LIMITEDUnclassifiedIPv4 IPv6151
AS138029Shen Zhen Hu Lian Xian Feng Technology Co., LimitedUnclassifiedIPv4 IPv6148
AS4515PCCW IMS Ltd (PCCW Business Internet Access)UnclassifiedIPv4 IPv6115
AS38814MEGA VANTAGE INFORMATION TECHNOLOGY (HONG KONG) LIMITEDUnclassifiedIPv494
AS136742SU LINK NETWORK CO., LIMITEDUnclassifiedIPv4 IPv690
AS141163ZHAO CHENG TECHNOLOGY (HK) CO., LIMITEDUnclassifiedIPv4 IPv690

All 13 adjacent →

Provenance

Where this comes from

Derived from routing tables collected at 2026-10-11 10:00 UTC by route-views2,rrc00, as seen from 75 BGP vantage points across 73.47M 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.