asn.dev

Observed topology

AS9304 HUTCHISON-AS-AP HGC Global Communications Limited

Hosting APNIC

Upstreams 67 carry this network
Downstreams 334 this network carries
Adjacent (IPv4) 403
Adjacent (IPv6) 146
Upstream graph Who carries AS9304, and who carries them, drawn as a map up to the transit-free core. 26 exchanges Where AS9304 physically turns up to peer, and its address on each fabric.

Transit

Upstream networks

All 67

Networks observed carrying traffic for AS9304: 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
AS6453TATA COMMUNICATIONS (AMERICA) INCTransitIPv4 IPv621,286
AS15412Flag Telecom UK LimitedUnclassifiedIPv4 IPv619,084
AS2914NTT America, Inc.TransitIPv4 IPv610,003
AS174Cogent Communications, LLCTransitIPv4 IPv69,566
AS6939Hurricane Electric LLCTransitIPv4 IPv64,284
AS34549meerfarbig GmbH & Co. KGHostingIPv42,725
AS7473Singapore Telecommunications LtdUnclassifiedIPv4 IPv62,295
AS4635Hong Kong Internet Exchange--Route Server 1UnclassifiedIPv4 IPv62,069
AS24482SG.GSHostingIPv4 IPv61,416
AS17639Converge ICT Solutions Inc.UnclassifiedIPv4 IPv61,398

All 67 upstreams →

Transit

Downstream networks

All 334

Networks for which AS9304 was observed as the last hop before the origin, meaning it appears to provide them transit.

ASNetworkTypeFamiliesPaths seen
AS45903CMC Telecom Infrastructure CompanyResidentialIPv4 IPv67,067
AS55547Unit D,E,F,G 28th FloorUnclassifiedIPv4 IPv66,198
AS38186Forewin Telecom Group Limited, ISP at HKHostingIPv42,847
AS132203Tencent Building, Kejizhongyi AvenueHostingIPv4 IPv62,680
AS131429MOBIFONE CorporationUnclassifiedIPv4 IPv62,607
AS10118Hutchison Telephone Company LimitedMobileIPv4 IPv62,363
AS38623ISP/IXP IN CAMBODIA WITH THE BEST VERVICE IN THERE.UnclassifiedIPv42,316
AS4766Korea TelecomMobileIPv42,103
AS23881UDomain Web Hosting Company LtdHostingIPv4 IPv62,073
AS9293NTT Com Asia LimitedUnclassifiedIPv41,881

All 334 downstreams →

Adjacency

Adjacent networks

All 403

Every AS seen directly next to AS9304 in a routing path, in either direction.

ASNetworkTypeFamiliesPaths seen
AS15412Flag Telecom UK LimitedUnclassifiedIPv4 IPv662,715
AS17639Converge ICT Solutions Inc.UnclassifiedIPv4 IPv660,316
AS6453TATA COMMUNICATIONS (AMERICA) INCTransitIPv4 IPv636,703
AS2914NTT America, Inc.TransitIPv4 IPv629,809
AS174Cogent Communications, LLCTransitIPv4 IPv621,214
AS45903CMC Telecom Infrastructure CompanyResidentialIPv4 IPv620,731
AS45430SBN-IIG/AWN-IIG transit providerUnclassifiedIPv412,595
AS6762TELECOM ITALIA SPARKLE S.p.A.TransitIPv4 IPv612,442
AS6939Hurricane Electric LLCTransitIPv4 IPv69,995
AS7473Singapore Telecommunications LtdUnclassifiedIPv4 IPv68,979

All 403 adjacent →

Provenance

Where this comes from

Derived from routing tables collected at 2026-10-15 10:00 UTC by route-views2,rrc00, as seen from 75 BGP vantage points across 73.09M 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.