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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 |
| AS138630HK | GIGABITBANK-HK - GIGABIT SOLUTION LIMITED | — | — | 0 |
| AS134446HK | SNS-AS-AP - Sfera Networks s.r.l. | — | — | 0 |
| AS58441HK | HKBNES-AS-AP - HKBN Enterprise Solutions HK Limited | — | — | 0 |
| AS198377HK | ZYLABS-2026 Zylabs Tech Limited | — | — | 0 |
| AS151316HK | CTCL-AS-AP - CLEARDDOS TECHNOLOGY CO., LIMITED | — | — | 0 |
| AS4633HK | UN-NET-HK - UniNet International Ltd | — | — | 0 |
| AS135143HK | HKDCL-AS-AP - Hong Kong Data Centre Limited | — | — | 0 |
| AS134713HK | EHITL-AS-AP - EXCEL HOME INTERNATIONAL TRADING LIMITED | — | — | 0 |
| AS134604HK | CACHETELECOMM-HK - Cache Tele Limited | — | — | 0 |
| AS24043HK | DATAPIPE-HK-AP - DataPipe Hong Kong | — | — | 0 |
| AS214134HK | Hakimi Hakimi Network Limited | — | — | 0 |
| AS3691HK | CITICTEL-CPC-AS3691 - CITIC Telecom International CPC Limited | — | — | 0 |
| AS138687HK | XDEER-AS-AP - Xdeer Limited | — | — | 0 |
| AS137983HK | TIANFENG-AS-AP - TIANFENG (HONG KONG) COMMUNICATIONS LIMITED | — | — | 0 |
| AS136222HK | BAJICLOUD-AS-AP - HK BAJI CLOUD COMPUTING LIMITED | — | — | 0 |
| AS147048HK | QINFEIRAN-AS-HK - Feiran Qin | — | — | 0 |
| AS150413HK | HUANGWEILONG-AS-AP - Huang Weilong | — | 1 | 1 |
| AS58933HK | VDCHK-AS - Vega Dior Company Limited | — | — | 0 |
| AS24009HK | LIHGL-AS-AP - LANLIAN INTERNATIONAL HOLDING GROUP LIMITED | — | — | 0 |
| AS62107HK | ASLINE-RIPE-AS ASLINE LIMITED | — | — | 0 |
| AS211647HK | MIAOKU-AS Miaoku Network Technology Limited | — | — | 0 |
| AS205109HK | DXTL-UK Dingfeng Xinhui (Hongkong) Technology Limited | — | — | 0 |
| AS142645HK | O2NETWORKLIMITED-AS-AP - O2 Network Limited | — | — | 0 |
| AS131451HK | HYTCL-AS-AP - HONGKONG YULOONG TECHNOLOGY CO., LIMITED | — | — | 0 |
| AS47637HK | inferna INFERNA LIMITED | — | 65.5K | 1 |
| AS137283HK | ILAYERLIMITED-AS-AP - I LAYER LIMITED | — | — | 0 |
| AS134815HK | FIRSTNETWORK-AS-AP - First Network Limited | — | — | 0 |
| AS138508HK | FHCL-AS-AP - FLARESPEED HK CO. LIMITED | — | — | 0 |
| AS61350HK | SNAPSTACK-GLOBAL-SDN SnapStack Limited | — | 1 | 1 |
| AS138564HK | GAOSHI-CLOUD - Gaoshi Cloud | — | 256 | 1 |
| AS59237HK | HKNIS-AS-AP - Hong Kong Network Information Service | — | — | 0 |
| AS153663HK | SAKURALINK-AS-AP - SAKURA LINK LIMITED | — | 8.2K | 3 |
| AS45590HK | HGCINTNET-AS-AP - Hutch Connect | — | — | 0 |
| AS18054HK | HPTL-AS-AP - H Pop Technology Limited | — | — | 0 |
| AS9793HK | SMART-HK-AP - Smart-bets.com Lmited | — | — | 0 |
| AS198505HK | ADBINK-AS-LTD ADBINK LTD | — | — | 0 |
| AS133205HK | UTIL-AS-AP - UPNET TECHNOLOGY INTERNATIONAL LIMITED | — | — | 0 |
| AS140597HK | PRIMEWAN-AS-AP - Primewan Limited | — | — | 0 |
| AS137901HK | CCSCL-AS-AP - COMEZOLO INTERNET SERVICE (HONGKONG) CO., LIMITED | — | — | 0 |
| AS153811HK | ZHONGSHANLESUYUNNETWORKTECHNOLOGYCOLTD-AS-CN - Zhongshan Lesuyun Network Technology Co., Ltd. | — | — | 0 |
| AS137022HK | BOERBOELTRADING-AS-AP - BOERBOEL LLC | — | — | 0 |
| AS132790HK | NSHK-AS - Netsolutions Limited | — | — | 0 |
| AS132362HK | ORANME-LTD-AP - ORANME LIMITED | — | — | 0 |
| AS58958HK | NEWSBOOKLIMITED-HK - Rm 1, 1/F, Hung Tai Bldg., 37-39 Hung To Road, Kwun Tong | — | — | 0 |
| AS134121HK | RAINBOW-HK - Rainbow network limited | — | — | 0 |
| AS9516HK | SAKURALINK-AS-AP - SAKURA LINK LIMITED | — | 3 | 3 |