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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 |
| WEST263GO-HK - West263 International Limited |
| 24.1K |
| 65.5K |
| 23 |
| AS38478HK | SUNNYVISION-AS-AP - SunnyVision Limited | 24.6K | — | 95 |
| AS7489HK | HOSTUS-GLOBAL-AS - HostUS | 24.8K | 128 | 99 |
| AS51847HK | NEAROUTE Nearoute Limited | 25.1K | 82 | 80 |
| AS7540HK | HKCIX-AS-AP - HongKong Commercial Internet Exchange | 25.3K | — | 99 |
| AS38176HK | ABS-AS-AP - ABS - Agility Beyond Space | 26.4K | 131.1K | 62 |
| AS9221HK | HSBC-HK-AS - HSBC HongKong | 26.6K | 9 | 40 |
| AS137899HK | ILAYERLIMITED-AS-AP - I LAYER LIMITED | 27.1K | — | 45 |
| AS9474HK | SMARTONE-AS-AP - SmarTone Telecommunications Ltd. | 27.6K | 65.5K | 18 |
| AS134972HK | IKUUU-AS-AP - IKUUU NETWORK LTD | 27.6K | 257 | 60 |
| AS135391HK | AOFEI-HK - AOFEI DATA INTERNATIONAL COMPANY LIMITED | 27.6K | 133.6K | 87 |
| AS10098HK | HENDERSON-HK - Towngas Telecommunications Fixed Network Ltd | 28.4K | 65.5K | 39 |
| AS133929HK | TWOWINCOLIMITED-AS-AP - TWOWIN CO., LIMITED | 28.7K | 2 | 74 |
| AS138644HK | FASTMOS2-AS-AP - FASTMOS CO., LIMITED | 29.7K | — | 4 |
| AS42960HK | VH-GLOBAL - VH Global Limited | 30K | 69.6K | 121 |
| AS58683HK | RACKSPACE-AS - Rackspace.com Sydney | 34.8K | 69.6K | 5 |
| AS148996HK | GCNL-AS-AP - GLOBAL COMMUNICATION NETWORK LIMITED | 36.4K | — | 111 |
| AS9513HK | HKCABLE-HK-AP - HK Cable TV Ltd | 36.9K | — | 11 |
| AS208525HK | AIRULIMITED Airu Limited | 37.4K | — | 45 |
| AS136897HK | ENJOYVC-AS-AP - Enjoyvc Cloud Group Limited. | 38.5K | 8 | 96 |
| AS38136HK | AKARI-NETWORKS-AS-AP - Akari Networks | 39.2K | 78.6K | 123 |
| AS10099HK | UNICOM-Global - China Unicom Global | 39.9K | 65.5K | 95 |
| AS139659HK | LUCID-AS-AP - LUCIDACLOUD LIMITED | 40.7K | 1 | 100 |
| AS199967HK | Think-Huge Think Huge Ltd | 41.5K | — | 152 |
| AS138542HK | ZTINFO-AS-HK - ZT Information Network Co., Limited | 43.3K | — | 5 |
| AS56971HK | AS56971 CGI GLOBAL LIMITED | 43.8K | 8 | 179 |
| AS7468HK | CYBEREC-AS-AP - Cyber Express Communication Ltd. | 44K | 65.5K | 43 |
| 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 |
| AS23764HK | CTGNet - CTGNet | 52.5K | 29 | 214 |
| AS10132HK | EASTAR-TECHNOLOGY-AP - Towngas Telecommunications Fixed Network Limited | 54.8K | — | 50 |
| AS153494HK | XRUI-AS-AP - XRUI TECHNOLOGY LIMITED | 56.3K | — | 95 |
| AS17497HK | LGHL-AS-AP - Liasail Global Hongkong Limited | 64K | 17 | 88 |
| AS138997HK | EDCL-AS-AP - Eons Data Communications Limited | 66.6K | 333.9K | 80 |
| AS38186HK | FTG-AS-AP - Forewin Telecom Group Limited, ISP at HK | 66.6K | 65.5K | 263 |
| 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 |
| AS49304HK | SAKURA-AS SAKURA LINK LIMITED | 73.5K | 476 | 143 |
| AS3661HK | ERX-CUHKNET - The Chinese University of Hong Kong | 74.2K | 65.5K | 9 |
| AS138995HK | ANTBOX1-AS-AP - Antbox Networks Limited | 74.5K | 65.5K | 294 |
| AS4605HK | ERX-HKBUNET - Hong Kong Baptist University | 75.1K | 1 | 15 |
| AS202069HK | SKR-DE Sakura Communications Limited | 75.3K | — | 9 |
| 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 |
| AS9925HK | HKTDCS-AS-AP - VDC Powerbase Hong Kong Data Centers Limited | 82.2K | 65.5K | 36 |
| AS64050HK | BGNL-HK - BGP Network Limited | 82.2K | 1 | 133 |
| AS4158HK | CITYUNI-AS-AP - City University of Hong Kong | 83K | 1 | 11 |