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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.
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.
| 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 |
| 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 |