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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 8.1% 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 | 261 |
| 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 |
| 26.4K |
| 131.1K |
| 64 |
| AS134972HK | IKUUU-AS-AP - IKUUU NETWORK LTD | 27.4K | 257 | 59 |
| AS148996HK | GCNL-AS-AP - GLOBAL COMMUNICATION NETWORK LIMITED | 27.4K | — | 82 |
| AS9474HK | SMARTONE-AS-AP - SmarTone Telecommunications Ltd. | 27.6K | 65.5K | 18 |
| AS135391HK | AOFEI-HK - AOFEI DATA INTERNATIONAL COMPANY LIMITED | 28.2K | 133.6K | 87 |
| AS133929HK | TWOWINCOLIMITED-AS-AP - TWOWIN CO., LIMITED | 28.4K | 2 | 73 |
| AS10098HK | HENDERSON-HK - Towngas Telecommunications Fixed Network Ltd | 28.4K | 65.5K | 40 |
| AS208525HK | AIRULIMITED Airu Limited | 34.8K | — | 40 |
| AS58683HK | RACKSPACE-AS - Rackspace.com Sydney | 34.8K | 69.6K | 5 |
| AS9513HK | HKCABLE-HK-AP - HK Cable TV Ltd | 36.9K | — | 11 |
| AS38136HK | AKARI-NETWORKS-AS-AP - Akari Networks | 36.9K | 150.3K | 122 |
| AS136897HK | ENJOYVC-AS-AP - Enjoyvc Cloud Group Limited. | 37.5K | 8 | 92 |
| AS10099HK | UNICOM-Global - China Unicom Global | 39.7K | 65.5K | 95 |
| AS139659HK | LUCID-AS-AP - LUCIDACLOUD LIMITED | 39.9K | 1 | 96 |
| AS199967HK | Think-Huge Think Huge Ltd | 41.5K | — | 152 |
| AS56971HK | AS56971 CGI GLOBAL LIMITED | 43.5K | 9 | 179 |
| AS7468HK | CYBEREC-AS-AP - Cyber Express Communication Ltd. | 44K | 65.5K | 43 |
| AS23764HK | CTGNet - CTGNet | 49.4K | 28 | 204 |
| AS58807HK | CMI-INT-AS - China Mobile International Limited | 50.9K | 4.1K | 36 |
| AS9444HK | HKT-AS-AP - Hong Kong Telecommunications (HKT) Limited | 51.5K | — | 28 |
| AS153494HK | XRUI-AS-AP - XRUI TECHNOLOGY LIMITED | 54.8K | — | 89 |
| AS10132HK | EASTAR-TECHNOLOGY-AP - Towngas Telecommunications Fixed Network Limited | 54.8K | — | 50 |
| AS49304HK | SAKURA-AS SAKURA LINK LIMITED | 56.6K | 478 | 122 |
| AS138997HK | EDCL-AS-AP - Eons Data Communications Limited | 58.6K | 333.6K | 76 |
| AS17497HK | LGHL-AS-AP - Liasail Global Hongkong Limited | 61.2K | 10 | 71 |
| AS38186HK | FTG-AS-AP - Forewin Telecom Group Limited, ISP at HK | 65.8K | — | 257 |
| AS45187HK | RACKSPACE-AP - Rackspace IT Hosting AS IT Hosting Provider Hong Kong | 67.3K | 131.1K | 15 |
| AS17759HK | CLPPOWER-AS-AP - CLP Power Hong Kong Limited | 68.9K | — | 14 |
| AS202069HK | SKR-DE SAKURA INTERNATIONAL INVESTMENT LIMITED | 70.9K | — | 7 |
| AS138995HK | ANTBOX1-AS-AP - Antbox Networks Limited | 73.7K | 65.5K | 291 |
| AS3661HK | ERX-CUHKNET - The Chinese University of Hong Kong | 74.2K | 65.5K | 9 |
| AS4605HK | ERX-HKBUNET - Hong Kong Baptist University | 75.3K | 1 | 16 |
| AS3363HK | HKUST-AS-HK - Hong Kong University of Science and Technology | 79.6K | 1 | 13 |
| AS38819HK | HKCSL-AS-AP - HKCSL GPRS NETWORK | 80.9K | 149.3K | 85 |
| AS64050HK | BGNL-HK - BGP Network Limited | 81.9K | 1 | 132 |
| AS9925HK | HKTDCS-AS-AP - VDC Powerbase Hong Kong Data Centers Limited | 82.2K | 65.5K | 36 |
| AS4158HK | CITYUNI-AS-AP - City University of Hong Kong | 83K | 1 | 11 |
| AS4616HK | HKPOLYU-HK - The Hong Kong Polytechnic University | 83.5K | 1 | 9 |
| AS4528HK | HKU-AS-HK - The University of Hong Kong | 83.7K | 257 | 10 |
| AS10118HK | HTCL-IAS-HK-AP - Hutchison Telephone Company Limited | 84.2K | 131.1K | 97 |
| AS9584HK | GENESIS-AP - Diyixian.com Limited | 89.1K | 65.5K | 36 |
| AS154177HK | LIGHT4-AS-AP - LIGHT NODE LIMITED | 95K | — | 298 |
| AS152179HK | GCNL-AS-AP - GLOBAL COMMUNICATION NETWORK LIMITED | 97K | 1 | 272 |
| AS59371HK | DNC-AS - Dimension Network & Communication Limited | 107.5K | — | 204 |
| AS138915HK | KAOPU-HK - Kaopu Cloud HK Limited | 114.7K | 59 | 420 |
| AS133199HK | SONDERCLOUDLIMITED-AS-AP - SonderCloud Limited | 125.7K | — | 251 |
| AS142286HK | HKIDC-AS-AP - LUOGELANG (FRANCE) LIMITED | 132.1K | — | 18 |