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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 |
| FTG-AS-AP - Forewin Telecom Group Limited, ISP at HK |
| 65.8K |
| — |
| 257 |
| AS17497HK | LGHL-AS-AP - Liasail Global Hongkong Limited | 61.2K | 10 | 71 |
| AS49304HK | SAKURA-AS SAKURA LINK LIMITED | 57.6K | 478 | 126 |
| AS138997HK | EDCL-AS-AP - Eons Data Communications Limited | 57.3K | 333.6K | 74 |
| AS10132HK | EASTAR-TECHNOLOGY-AP - Towngas Telecommunications Fixed Network Limited | 54.8K | — | 50 |
| AS153494HK | XRUI-AS-AP - XRUI TECHNOLOGY LIMITED | 54.8K | — | 89 |
| AS9444HK | HKT-AS-AP - Hong Kong Telecommunications (HKT) Limited | 51.5K | — | 28 |
| AS58807HK | CMI-INT-AS - China Mobile International Limited | 50.9K | 4.1K | 36 |
| AS23764HK | CTGNet - CTGNet | 49.4K | 28 | 204 |
| AS7468HK | CYBEREC-AS-AP - Cyber Express Communication Ltd. | 44K | 65.5K | 43 |
| AS56971HK | AS56971 CGI GLOBAL LIMITED | 43.5K | 9 | 179 |
| AS199967HK | Think-Huge Think Huge Ltd | 41.5K | — | 152 |
| AS139659HK | LUCID-AS-AP - LUCIDACLOUD LIMITED | 39.9K | 1 | 96 |
| AS10099HK | UNICOM-Global - China Unicom Global | 39.7K | 65.5K | 95 |
| AS136897HK | ENJOYVC-AS-AP - Enjoyvc Cloud Group Limited. | 37.5K | 8 | 92 |
| AS9513HK | HKCABLE-HK-AP - HK Cable TV Ltd | 36.9K | — | 11 |
| AS38136HK | AKARI-NETWORKS-AS-AP - Akari Networks | 36.9K | 150.3K | 122 |
| AS58683HK | RACKSPACE-AS - Rackspace.com Sydney | 34.8K | 69.6K | 5 |
| AS208525HK | AIRULIMITED Airu Limited | 34.8K | — | 40 |
| AS133929HK | TWOWINCOLIMITED-AS-AP - TWOWIN CO., LIMITED | 28.4K | 2 | 73 |
| AS10098HK | HENDERSON-HK - Towngas Telecommunications Fixed Network Ltd | 28.4K | 65.5K | 40 |
| AS9474HK | SMARTONE-AS-AP - SmarTone Telecommunications Ltd. | 27.6K | 65.5K | 18 |
| AS148996HK | GCNL-AS-AP - GLOBAL COMMUNICATION NETWORK LIMITED | 27.4K | — | 82 |
| AS134972HK | IKUUU-AS-AP - IKUUU NETWORK LTD | 27.4K | 257 | 59 |
| AS135391HK | AOFEI-HK - AOFEI DATA INTERNATIONAL COMPANY LIMITED | 27.1K | 133.6K | 86 |
| AS38176HK | ABS-AS-AP - ABS - Agility Beyond Space | 26.4K | 131.1K | 64 |
| AS9221HK | HSBC-HK-AS - HSBC HongKong | 26.1K | 9 | 39 |
| AS7540HK | HKCIX-AS-AP - HongKong Commercial Internet Exchange | 25.6K | — | 100 |
| AS7489HK | HOSTUS-GLOBAL-AS - HostUS | 24.8K | 128 | 99 |
| AS51847HK | NEAROUTE Nearoute Limited | 24.6K | 81 | 77 |
| AS38478HK | SUNNYVISION-AS-AP - SunnyVision Limited | 24.6K | — | 95 |
| AS139021HK | WEST263GO-HK - West263 International Limited | 24.3K | 65.5K | 24 |
| AS152672HK | AIYUN-AS-AP - Aiyun (HK) Network | 24.1K | — | 94 |
| AS132585HK | SIA-HK-AS - SkyExchange Internet Access | 23.3K | 65.5K | 22 |
| AS139646HK | HONG7-AS-AP - HONG KONG LIGHTLAYER TECHNOLOGY CO., LIMITED | 23.3K | — | 15 |
| AS132813HK | AISI-AS-AP - HK AISI CLOUD COMPUTING LIMITED | 22.8K | — | 44 |
| AS149175HK | UFWDTL-AS-AP - UNION FU WAH DIGITAL TECHNOLOGY LIMITED | 22.5K | 32.8K | 74 |
| AS7650HK | EDUHK-AS-AP - The Education University of Hong Kong | 21.5K | 1 | 26 |
| AS7651HK | LINGNAN-AS-AP - Lingnan University | 21.3K | 1 | 15 |
| AS9266HK | FIVEWAYS-HK - Fiveways International Limited | 21.2K | — | 56 |
| AS142578HK | ELARGEHONGKONGLI-AS-AP - E-Large (HongKong) | 21K | — | 15 |
| AS10032HK | HGC-AS-AP - BDX DC Services (HK) Limited | 20.2K | 2 | 49 |
| AS139259HK | ADC-AS-AP - ADC GROUP CO.,LIMITED | 20K | — | 75 |
| AS133752HK | LEASEWEB-APAC-HKG-10 - LEASEWEB HONG KONG LIMITED | 19.7K | 131.1K | 47 |
| AS18218HK | HKSTPC-AS-AP - HK Science & Technology Parks Corporation | 19.5K | — | 16 |
| AS202662HK | AS-HYTRON Hytron Network Services Limited | 18.9K | 40 | 81 |
| AS63888HK | DATAWINGLIMITED-AS - DATAWING LIMITED | 18.4K | — | 72 |