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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 |
| — |
| — |
| 0 |
| AS136746HK | XRCLOUDNETINC-AS-AP - XRCLOUD.NET INC. | — | — | 0 |
| AS207314HK | CHIUNGAIMAN-AS CHIU NGAI MAN | — | 6 | 6 |
| AS141712HK | LUYS-AS-AP - luYs, Inc. | — | 2 | 2 |
| AS135515HK | NPNHL-AS-AP - NEW POS NETWORK HK LIMITED | — | 1 | 1 |
| AS4614HK | ASIAONLINE-HK-AS - VDC Powerbase Hong Kong Data Centers Limited | — | — | 0 |
| AS135309HK | GGN1-AP - Geekzu Networks | — | 2 | 2 |
| AS149030HK | CHRISNET-AS-AP - Chris Chang???s Network | — | 16 | 1 |
| AS152112HK | CTCSCITECHLIMITED-AS-AP - CTCSCI TECH LIMITED | — | 1 | 1 |
| AS149500HK | SR-AS-AP - Shane Renshaw | — | 17 | 2 |
| AS133617HK | NETPILOT-AS-AP - NetPilot Limited | — | 2 | 2 |
| AS199340HK | HONG-GUANWAN HONG,GUANWAN | — | 66 | 51 |
| AS141237HK | MOECAST-AS-HK - Moecast Network | — | 1 | 1 |
| AS200221HK | WKY-AS Kam Yiu Wong | — | 3 | 3 |
| AS47637HK | inferna INFERNA LIMITED | — | 65.5K | 1 |
| AS215619HK | RCD-AS Cheung Yat Hei Sean | — | 3 | 3 |
| AS153663HK | SAKURALINK-AS-AP - SAKURA LINK LIMITED | — | 8.2K | 3 |
| AS214216HK | NSTLABS HONG KONG NST LABS TECH CO., LIMITED | — | 8.4M | 16 |
| AS137387HK | HUALONG3-AS-AP - HUALONG TECHNOLOGY DEVELOPMENT CO.,LIMITED | — | 65.5K | 1 |
| AS153867HK | WIDEWIRED-AS-AP - WideWired Networks Limited | — | — | 0 |
| AS138392HK | CTC-HK - Colleagues Technology CO. ,LIMITED | — | — | 0 |
| AS139596HK | FICL-AS-AP - FINROT INTERNATIONAL CO., LIMITED | — | — | 0 |
| AS141394HK | KSKL-AS-AP - Kingviews Solutions (Hong Kong) Limited | — | — | 0 |
| AS4654HK | YAUYIPING-AS - YAU YI PING | — | — | 0 |
| AS199683HK | KILOGRAM Wales Wang | — | — | 0 |
| AS24245HK | PACKETFABRIC-AS-AP - PacketFabric (Hong Kong) Limited | — | — | 0 |
| AS49497HK | IPGGROUP-EU-RIPE IPG Group Limited | — | — | 0 |
| AS133545HK | HKGTCL-AS-AP - HONG KONG G&S TRADING CO., LIMITED | — | — | 0 |
| AS134207HK | CNIPV4-AS - Asia Pacific Cloud (Hong Kong) Holdings Limited | — | — | 0 |
| AS136387HK | DEEPIDC-AS-AP - Deepidc technology international co.,limted | — | — | 0 |
| AS137930HK | DOOTECH-AS-AP - Doo Technology Limited | — | — | 0 |
| AS150776HK | GLOCELLLIMITED-AS-AP - Glocell Limited | — | — | 0 |
| AS135398HK | ASIATECH-HK - E-Tech Media Company Data Centre | — | — | 0 |
| AS132325HK | LEMON-AS-AP - LEMON TELECOMMUNICATIONS LIMITED | — | — | 0 |
| AS139817HK | GIGALINK-AS-AP - HONG KONG GIGALINK NETWORK LIMITED | — | — | 0 |
| AS57523HK | changway-as Chang Way Technologies Co. Limited | — | — | 0 |
| AS63977HK | STC-AS-AP - SuperLine Technology Co.,Limited | — | — | 0 |
| AS132597HK | SERVERWORKS-AS - Hong Kong Serverworks Limited | — | — | 0 |
| AS134805HK | UMIX-AS-AP - UMIX INDUSTRY LIMITED | — | — | 0 |
| AS134719HK | RTIL-AS-AP - RICH TIMER INDUSTRIAL LIMITED | — | — | 0 |
| AS137929HK | DMITINC-AS-AP - DMIT Inc - APAC | — | — | 0 |
| AS135119HK | TELECOM-KR - Korea Telecom Limited | — | — | 0 |
| AS136927HK | FNETLINKLTD-AS-AP - FNETLINK Co., Ltd. | — | — | 0 |
| AS151316HK | CTCL-AS-AP - CLEARDDOS TECHNOLOGY CO., LIMITED | — | — | 0 |
| AS198377HK | ZYLABS-2026 Zylabs Tech Limited | — | — | 0 |
| AS205271HK | GrandSource_Global_Trading_Limited GrandSource Global Trading Limited | — | — | 0 |
| AS4649HK | INTERNET-CONNECTIONS-AS-AP - CitiWell Technology, 1225 | — | — | 0 |