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How Hong Kong SAR China ranks worldwide on dormant space, the transfer market, routing security and address density.
PeeringDB-registered presence.
APNIC-measured end-user deployment.
Paper holder: holds 131.3M /48 blocks but only 8.9% of users are IPv6-capable.
Clean prefixes (valid RPKI + IRR, no mismatch).
Cumulative IPv4, IPv6, and ASN allocations to Hong Kong SAR China over time.
The largest autonomous systems registered to Hong Kong SAR China by IPv4 footprint.
| AS | Holder | IPv4 | Prefixes |
|---|---|---|---|
| AS9304HK | HUTCHISON-AS-AP - HGC Global Communications Limited | 4.6M | 1,440 |
| AS4760HK | HKTIMS-AP - HKT Limited | 4M | 718 |
| AS9269HK | HKBN-AS-AP - Hong Kong Broadband Network Ltd. | 3.9M | 193 |
| AS17561HK | LCS-AS-AP - LARUS Limited | 1.8M | 7,068 |
| AS3491HK | PCCWG-APAC-HK - PCCW Global (HK) Ltd. | 1.7M | 570 |
| AS9908HK | HKCABLE2-HK-AP - HK Cable TV Ltd | 1.6M | 200 |
| AS4637HK | ASN-TELSTRA-GLOBAL - Telstra Global | 1.4M | 769 |
| AS136907HK | HWCLOUDS-AS-AP - HUAWEI CLOUDS | 1.2M | 665 |
| AS134548HK | DXTL-HK - DXTL Tseung Kwan O Service | 1M | 263 |
| AS4515HK | PCCW-AS-AP - PCCW IMS Ltd (PCCW Business Internet Access) | 1M | 303 |
Hong Kong SAR China against its land-border neighbours on IPv4, IPv6, AS numbers and per-capita density.
Share of announced address space covered by valid Route Origin Authorizations.
1,393 autonomous systems registered to Hong Kong SAR China. Click an AS for detail.
| AS | Holder | IPv4 ↓ | IPv6 /48 | Prefixes |
|---|---|---|---|---|
| AS140240HK | LWHKL-AS-AP - LeeWrangler Hong Kong Limited | 256 | — | 1 |
| AS218438HK | TRIALCADE-AS Trialcade Limited | 256 | — | 1 |
| AS154840HK | HONG8-AS-AP - HONG KONG NETFORCE LIMITED | 256 | — | 1 |
| AS147002HK | VMSHELL-AS-AP - VMShell Inc. | 256 | — | 1 |
| AS61350HK | SNAPSTACK-GLOBAL-SDN SnapStack Limited | 256 | 17 | 3 |
| AS132707HK | NEXETLIMITED-AS-AP - NEXET LIMITED | 256 | — | 1 |
| AS149282HK | KTGL-AS-AP - Kyushu Telecom Global Limited | 256 | — | 1 |
| AS55852HK | MAREX-HK - C/O Equinix Hong Kong Limited | 256 | — | 1 |
| AS137405HK | KAPL-AS-AP - KERING ASIA PACIFIC LIMITED | 256 | — | 1 |
| AS207526HK | Dingfeng HK DINGFENG TECHNOLOGY INFORMATION LIMITED | 256 | — | 1 |
| AS138921HK | EMPEROR-AS-AP - EMPEROR INVESTMENT (MANAGEMENT) LIMITED | 256 | — | 1 |
| AS219057HK | Viloonmobi Viloonmobi Limited | 256 | — | 1 |
| AS59207HK | MAN-INVESTMENTS-AS-SYD - SYD Office | 256 | — | 1 |
| AS203307HK | INSTART INSTART TECHNOLOGY CO., LIMITED | 256 | — | 1 |
| AS218968HK | NOVALINK NovaLink Integrated Networks Limited | 256 | — | 1 |
| AS199107HK | HUANGSHENGLONG Nexatrise Hosting Limited | 256 | — | 1 |
| AS216101HK | HOMURA-AS-RIPE Homura Network Limited | 256 | 32 | 18 |
| AS131234HK | AEDAS-HK - 31/F One Island East | 256 | — | 1 |
| AS218733HK | HYW-HK HYW HK LIMITED | 256 | 1 | 2 |
| AS139299HK | FGHRSHSTUDIO-AS-HK - FGHRSH STUDIO | 256 | 257 | 3 |
| AS17793HK | LCSD-HK-AP - Leisure and Cultural Services Department | 256 | — | 1 |
| AS152111HK | CTCSCITECHLIMITED-AS-AP - CTCSCI TECH LIMITED | 256 | 1 | 2 |
| AS152854HK | CIC-AS-AP - CONSTRUCTION INDUSTRY COUNCIL | 256 | — | 1 |
| AS136223HK | CMSL-AS-AP - China Merchants Securities (HK) Co., Ltd | 256 | — | 1 |
| AS4862HK | EQUANT-ASIA - Orange Business AS for Asia | 256 | — | 1 |
| AS149481HK | ATS-ASIA-NETWORK-AS-AP - AXA Technology Services Asia (HK) Limited | 256 | — | 1 |
| AS198505HK | ADBINK-AS-LTD ADBINK LTD | 256 | — | 1 |
| AS132702HK | TRHKL-AS-AP - TUV Rheinland Hong Kong Ltd. | 256 | — | 1 |
| AS141419HK | CMI-THA-AS-AP - CHINA MOBILE INTERNATIONAL (THAILAND) LTD. | 256 | — | 1 |
| AS134533HK | ATT-NBE-HK - ATT NBE Equinix Hong Kong | 256 | — | 1 |
| AS154162HK | ISIF-AS-AP - ISIF LIMITED | 256 | 1 | 2 |
| AS137992HK | KIRKLANDANDELLIS-AS-AP - KIRKLAND & ELLIS | 256 | — | 1 |
| AS45783HK | CIGNAHLA-HK - Suite 1001,10/F, One Landmark East | 256 | — | 1 |
| AS153757HK | IMC-AS-AP - IMC NETWORKS LIMITED | 256 | 65.5K | 2 |
| AS141756HK | MESH-AS-AP - MESH INTELLINET LIMITED | 256 | — | 1 |
| AS133526HK | HENGDA-AS-AP - HENGDA NETWORK LIMITED | 256 | — | 1 |
| AS38658HK | LQNET-TK-AS-AP - LIQUIDNET ASIA LIMITED | 256 | — | 1 |
| AS17555HK | SPRINGFIELD-AS-AP - Springfield NOC | 256 | — | 1 |
| AS219376HK | HIDDENDOG-AS Hidden Dog Limited | 256 | — | 1 |
| AS152128HK | LCSDNET-SLS-AS - Leisure and Cultural Services Department | 256 | — | 1 |
| AS214053HK | CLUSTERFAST-AS ClusterFast Network Limited | 256 | 16 | 2 |
| AS197359HK | HongKongMelodious HongKong Melodious Limited | 256 | — | 1 |
| AS45911HK | PHOENIXTV-HK - 2-6 Dai King Street | 256 | — | 1 |
| AS198377HK | ZYLABS-2026 Zylabs Tech Limited | 256 | — | 1 |
| AS38866HK | MSC-HKG-AS-AP - Mediterranean Shipping Company (Hong Kong) Limited | 256 | — | 1 |
| AS9302HK | ASLINE-AS-AP - ASLINE LIMITED | 256 | — | 1 |
| AS17540HK | MTL-AP - Modern Terminals Limited | 256 | — | 1 |
| AS202034HK | Qianyun Qianyun International Technology Co., Limited | 256 | — | 1 |
| AS141029HK | UNSL-AS-AP - United Network Solutions Limited | 256 | — | 1 |
| AS134997HK | YFNET-AS-AP - YFNET | 256 | 1 | 2 |