asn.dev

Observed topology

AS140227 HKCICL-AS-AP - Hong Kong Communications International Co., Limited

Unclassified DROP-listed space APNIC Cable/DSL/ISP

Upstreams 15 carry this network
Downstreams 3 this network carries
Adjacent (IPv4) 19
Adjacent (IPv6) 11
Upstream graph Who carries AS140227, and who carries them, drawn as a map up to the transit-free core. 1 exchange Where AS140227 physically turns up to peer, and its address on each fabric.

Transit

Upstream networks

All 15

Networks observed carrying traffic for AS140227: 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
AS8796FASTNET DATA INCHostingIPv4 IPv610,564
AS3491PCCW Global (HK) Ltd.TransitIPv4 IPv68,710
AS137409GSL Networks Pty LTDUnclassifiedIPv44,929
AS6939Hurricane Electric LLCTransitIPv4 IPv61,321
AS174Cogent Communications, LLCTransitIPv41,273
AS18186Nebula Global LLCHostingIPv41,125
AS3223Voxility LLPHostingIPv4379
AS4635Hong Kong Internet Exchange--Route Server 1UnclassifiedIPv4302
AS24482SG.GSHostingIPv4 IPv6204
AS9002RETN LimitedUnclassifiedIPv461

Transit

Downstream networks

inferred

Networks for which AS140227 was observed as the last hop before the origin, meaning it appears to provide them transit.

ASNetworkTypeFamiliesPaths seen
AS44324MoeDove LLCResidentialIPv4 IPv6136
AS197000Reseaux IP Europeens Network Coordination Centre (RIPE NCC)UnclassifiedIPv4 IPv618
AS25152Reseaux IP Europeens Network Coordination Centre (RIPE NCC)UnclassifiedIPv4 IPv65

Adjacency

Adjacent networks

All 20

Every AS seen directly next to AS140227 in a routing path, in either direction.

ASNetworkTypeFamiliesPaths seen
AS8796FASTNET DATA INCHostingIPv4 IPv610,564
AS3491PCCW Global (HK) Ltd.TransitIPv4 IPv69,493
AS137409GSL Networks Pty LTDUnclassifiedIPv4 IPv65,859
AS44324MoeDove LLCResidentialIPv4 IPv65,345
AS6939Hurricane Electric LLCTransitIPv4 IPv63,194
AS174Cogent Communications, LLCTransitIPv4 IPv62,755
AS18186Nebula Global LLCHostingIPv41,125
AS3223Voxility LLPHostingIPv4379
AS24482SG.GSHostingIPv4 IPv6355
AS4635Hong Kong Internet Exchange--Route Server 1UnclassifiedIPv4349

Provenance

Where this comes from

Derived from routing tables collected at 2026-11-11 10:00 UTC by route-views2,rrc00, as seen from 74 BGP vantage points across 73.24M 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.