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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 |
| HKBIL-AS-AP - HONG KONG BRIDGE INFO-TECH LIMITED |
| 256 |
| — |
| 1 |
| AS136726HK | NATIXIS1-AS-AP - NATIXIS | 256 | — | 1 |
| AS138921HK | EMPEROR-AS-AP - EMPEROR INVESTMENT (MANAGEMENT) LIMITED | 256 | — | 1 |
| AS34813HK | ASJENTECLIMITED JENTEC LIMITED | 256 | — | 1 |
| AS4828HK | OCBC-AS-AP - OCBC Bank (Hong Kong) Limited | 256 | — | 1 |
| AS137992HK | KIRKLANDANDELLIS-AS-AP - KIRKLAND & ELLIS | 256 | — | 1 |
| AS149481HK | ATS-ASIA-NETWORK-AS-AP - AXA Technology Services Asia (HK) Limited | 256 | — | 1 |
| AS56180HK | VISTEON-ASPAC-AP - One Village Way | 256 | — | 1 |
| AS218968HK | NOVALINK NovaLink Integrated Networks Limited | 256 | — | 1 |
| AS133526HK | HENGDA-AS-AP - HENGDA NETWORK LIMITED | 256 | — | 1 |
| AS9520HK | DAOHENG-AS-AP - DaoHeng Bank | 256 | — | 1 |
| AS207343HK | BOJING BOJING CO., LIMITED | 256 | — | 1 |
| AS154840HK | HONG8-AS-AP - HONG KONG NETFORCE LIMITED | 256 | — | 1 |
| AS149864HK | SMARTVICLIMITED-AS-AP - Smart Vic Limited | 256 | — | 1 |
| AS34806HK | ASLINE-AS ASLINE LIMITED | 256 | — | 1 |
| AS141756HK | MESH-AS-AP - MESH INTELLINET LIMITED | 256 | — | 1 |
| AS150179HK | KTCL-AS-AP - KAAL TECH CO., LIMITED | 256 | — | 1 |
| AS198810HK | AIGC-AS-MOBILE-LIMITED AIGC MOBILE LIMITED | 256 | — | 1 |
| AS136526HK | ALLCLOUD-AS-AP - ALLCLOUD LIMITED | 256 | — | 1 |
| AS198377HK | ZYLABS-2026 Zylabs Tech Limited | 256 | — | 1 |
| AS152128HK | LCSDNET-SLS-AS - Leisure and Cultural Services Department | 256 | — | 1 |
| AS154162HK | ISIF-AS-AP - ISIF LIMITED | 256 | 1 | 2 |
| AS56302HK | WOOW-HK - Flat/Rm 1707 | 256 | — | 1 |
| AS152854HK | CIC-AS-AP - CONSTRUCTION INDUSTRY COUNCIL | 256 | — | 1 |
| AS59207HK | MAN-INVESTMENTS-AS-SYD - SYD Office | 256 | — | 1 |
| AS38866HK | MSC-HKG-AS-AP - Mediterranean Shipping Company (Hong Kong) Limited | 256 | — | 1 |
| AS152136HK | HKIS-AS-AP - Hong Kong International School | 256 | — | 1 |
| AS133793HK | ABNACS-AS-AP - ABN Amro Clearing Sydney Pty Ltd | 256 | — | 1 |
| AS17555HK | SPRINGFIELD-AS-AP - Springfield NOC | 256 | — | 1 |
| AS153619HK | TECHWISE-AS-AP - TechWise (HK) Limited | 256 | — | 1 |
| AS17540HK | MTL-AP - Modern Terminals Limited | 256 | — | 1 |
| AS199107HK | HUANGSHENGLONG Nexatrise Hosting Limited | 256 | — | 1 |
| AS150666HK | SCML-AS-AP - SMBC Capital Markets (Asia) Limited | 256 | — | 1 |
| AS137196HK | HKAL-AS-AP - Hong Kong Airlines Limited | 256 | — | 1 |
| AS38531HK | SULLCROM-HK - Sullivan & Cromwell LLP, Hong Kong Site, International Law Firm. | 256 | — | 1 |
| AS9554HK | LMAXHONGKONGLTD-AS-AP - LMAX Hong Kong Ltd | 256 | — | 1 |
| AS138485HK | PrimeCreditLimited-AS-AP - PrimeCredit Limited | 256 | — | 1 |
| AS135067HK | LOGICOM-AS-AP - LOGICOM TECHNOLOGY CO.,LIMITED | 256 | — | 1 |
| AS149282HK | KTGL-AS-AP - Kyushu Telecom Global Limited | 256 | — | 1 |
| AS45908HK | WISERS-HK - 25/F TungWai Commercial Building | 256 | — | 1 |
| AS134533HK | ATT-NBE-HK - ATT NBE Equinix Hong Kong | 256 | — | 1 |
| AS141029HK | UNSL-AS-AP - United Network Solutions Limited | 256 | — | 1 |
| AS149424HK | HOSTLINKHK-AS-AP - HOSTLINK (HK) LIMITED | 256 | — | 1 |
| AS38658HK | LQNET-TK-AS-AP - LIQUIDNET ASIA LIMITED | 256 | — | 1 |
| AS56195HK | IST-HK - 5/F Mei Ah Center | 256 | — | 1 |
| AS219376HK | HIDDENDOG-AS Hidden Dog Limited | 256 | — | 1 |
| AS152159HK | HZCL-AS-AP - HK ZUNGWAI CLOUD LIMITED | 256 | — | 1 |