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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 129.2M /48 blocks but only 8.0% 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.
1,332 autonomous systems registered to Hong Kong SAR China. Click an AS for detail.
| 548 |
| AS4637HK | ASN-TELSTRA-GLOBAL - Telstra Global | 1.3M | 760 |
| AS136907HK | HWCLOUDS-AS-AP - HUAWEI CLOUDS | 1.1M | 631 |
| AS134548HK | DXTL-HK - DXTL Tseung Kwan O Service | 1M | 256 |
| AS4515HK | PCCW-AS-AP - PCCW IMS Ltd (PCCW Business Internet Access) | 1M | 301 |
| AS17924HK | SMARTONE-MB-AS-AP - SmarTone Mobile Communications Ltd | 987.4K | 122 |
| ELINK2-AS-AP - E-LINK CLOUD LIMITED |
| 512 |
| — |
| 2 |
| AS135552HK | SHINETOWN-AS-AP - Shinetown Telecommunication Limited | 512 | — | 1 |
| AS138400HK | CHCOHE-AS-AP - Chu Hai College of Higher Education | 512 | — | 2 |
| AS153614HK | TECHWISE-AS-AP - TechWise (HK) Limited | 512 | 1 | 3 |
| AS152848HK | ASDFHK-AS-AP - asdf.hk | 512 | 1 | 3 |
| AS134687HK | TWIDC-AS-AP - TWIDC Limited | 512 | — | 2 |
| AS132549HK | EBROKERSYSTEMSLTD-AS-AP - eBroker Systems Ltd | 512 | — | 2 |
| AS137887HK | HSMC-AS-AP - The Hang Seng University of Hong Kong | 512 | — | 1 |
| AS9879HK | OGILVY-AS-AP - Ogilvy & Mather Marketing Communications Ltd | 512 | — | 1 |
| AS137857HK | NYT-AS-AP - NYT Hong Kong Limited | 512 | — | 1 |
| AS59352HK | AUSTREME-AS - Austreme Technology Limited | 512 | — | 2 |
| AS140944HK | CGCCL-AS-AP - ChangXin Group China Corporation Limited | 512 | — | 1 |
| AS48976HK | NEAROUTE-CIS-AS Nearoute Limited | 512 | — | 2 |
| AS151779HK | MACARNE-AS-AP - Macarne Limited | 512 | — | 2 |
| AS136742HK | SLNCL-AS-AP - SU LINK NETWORK CO., LIMITED | 512 | 65.5K | 2 |
| AS212836HK | AS212836 IPv4 Superhub Limited | 768 | — | 3 |
| AS206922HK | Globex-NL-AMS Globex Telecom Group Limited | 768 | — | 3 |
| AS55750HK | ABCHK-HK - ABC Computer Systems Ltd | 768 | — | 3 |
| AS138449HK | SYUNET-AS-AP - SIANG YU SCIENCE AND TECHNOLOGY LIMITED | 768 | — | 3 |
| AS213221HK | IPmeetIP IPv4 Superhub Limited | 768 | — | 3 |
| AS210532HK | ASHERITAGE HERITAGE GLOBAL TRADING CO. LIMITED | 768 | 1 | 4 |
| AS202746HK | EUROPEER-AS Europeer Ltd. | 768 | 131.1K | 4 |
| AS59248HK | ROCKWELL-AS-AP - ROCKWELL AUTOMATION BV | 768 | — | 3 |
| AS138576HK | CODECCLOUD-AS-AP - CodecCloud (HK) Limited | 768 | — | 2 |
| AS136491HK | TDPT-AS-HK - TIDALPORT INTERNATIONAL LIMITED | 768 | — | 3 |
| AS150179HK | KTCL-AS-AP - KAAL TECH CO., LIMITED | 768 | — | 3 |
| AS149641HK | HKXC-AS-AP - XCLOUD TECHNOLOGY LIMITED | 768 | — | 2 |
| AS140951HK | IPTP - IPTP Networks | 768 | 256 | 4 |
| AS134492HK | GSJZCHINATECHNOLO-AS-AP - Guosheng IDC lease | 768 | — | 3 |
| AS139914HK | WPP-JWTNET-HK - WPP Hong Kong | 768 | — | 3 |
| AS9229HK | SPEEDCAST-AP - SPEEDCAST Limited | 768 | — | 3 |
| AS151466HK | WENWANG-AS-AP - WENWANG INFORMATION TECHNOLOGY LIMITED | 768 | — | 2 |
| AS199073HK | IMPLETECHLIMITED-AS-AP - IMPLETECH LIMITED | 768 | 8 | 11 |
| AS18293HK | YAHOO-HK2-AP - Internet content provider | 768 | 1 | 4 |
| AS17653HK | GCHK-SG - Globecast Asia Pte Ltd | 768 | — | 3 |
| AS135110HK | HKLINKINFINITY-AS-AP - HONGKONG LINK INFINITY TECHNOLOGY LIMITED | 768 | — | 3 |
| AS38032HK | YAHOO-HK2-AP - internet content provider | 768 | 1 | 4 |
| AS211001HK | TTR-GROUP TTR IT Holdings Limited | 768 | 1 | 4 |
| AS55953HK | XIM-HK - Room A03, 22/F, NCB Innovation Centre 888 Lai Chi Kok Road, Cheung Sha Wan, Kowloon, Hong Kong | 768 | — | 3 |
| AS210110HK | KVMCLOUD-AS Kvmcloud Network CO., LIMITED | 768 | 1 | 4 |
| AS131280HK | HIL-NON-AS-AP - Hutchison International Limited | 768 | — | 3 |
| AS140057HK | IPv4Superhub IPv4 Superhub Limited | 768 | — | 3 |
| AS201724HK | HCS HCS LIMITED | 768 | — | 3 |
| AS137999HK | QUINTRON-SYSTEMS-LIMITED - QUINTRON-SYSTEMS-LIMITED | 768 | — | 2 |
| AS38486HK | MTRC-AS-HK-AP - MTR Corporation Limited | 768 | — | 3 |
| AS24236HK | YAHOO-BANGALORE-AS-AP - Yahoo Bangalore Network Monitoring Center | 768 | 1 | 3 |
| AS214111HK | TAPHIP TapHip Limited | 768 | 16 | 4 |