A list of all Hong Kong S.A.R. ASNs including hosting providers, ISPs, and businesses with announced IPv4 and IPv6 prefixes.
| ASN | Type | IPv4 Routes | IPv6 Routes | Company |
|---|---|---|---|---|
| AS7581 | Other Business | 1 | 0 | PowerNet Co., Ltd. |
| AS9289 | Other Business | 1 | 0 | ASMPT Limited |
| AS9302 | Hosting Provider | 1 | 0 | ASLINE LIMITED |
| AS9520 | Other Business | 1 | 0 | DBS Bank (Hong Kong) Limited |
| AS9554 | Other Business | 1 | 0 | LMAX Hong Kong Ltd |
| AS9879 | Other Business | 1 | 0 | Ogilvy & Mather Marketing Communications Ltd |
| AS199340 | Other Business | 0 | 83 | HONG,GUANWAN |
| AS34567 | Other Business | 0 | 77 | Next Limited |
| AS214216 | Other Business | 0 | 15 | HONG KONG NST LABS TECH CO., LIMITED |
| AS136739 | Hosting Provider | 0 | 12 | Asia Colo (HK) Limited |
| AS213864 | Other Business | 0 | 7 | Lai BaoYuan |
| AS214989 | Other Business | 0 | 7 | Hau Kit Wong |
| AS207314 | Other Business | 0 | 5 | CHIU NGAI MAN |
| AS141221 | Other Business | 0 | 4 | Equinox |
| AS141712 | Education | 0 | 4 | Aperture Science Limited |
| AS154665 | Other Business | 0 | 4 | Unusual Networks Inc. |
| AS153663 | Hosting Provider | 0 | 3 | SAKURA LINK LIMITED |
| AS215619 | Other Business | 0 | 3 | Cheung Yat Hei Sean |
| AS9516 | Hosting Provider | 0 | 3 | SAKURA LINK LIMITED |
| AS133617 | Hosting Provider | 0 | 2 | NetPilot Limited |
| AS135309 | Hosting Provider | 0 | 2 | Starry Network Limited |
| AS149500 | Education | 0 | 2 | Aperture Science Limited |
| AS150173 | Hosting Provider | 0 | 2 | PoloCloud Computing (Hong Kong) Limited |
| AS214454 | Hosting Provider | 0 | 2 | PoloNetwork Limited |
| AS60188 | Hosting Provider | 0 | 2 | XNNET LIMITED |
| AS135373 | Other Business | 0 | 1 | EFLY NETWORK LIMITED |
| AS135515 | ISP & Mobile | 0 | 1 | NEW POS NETWORK HK LIMITED |
| AS137387 | Other Business | 0 | 1 | HUALONG TECHNOLOGY DEVELOPMENT CO.,LIMITED |
| AS138037 | Education | 0 | 1 | Aperture Science Limited |
| AS140926 | Education | 0 | 1 | Aperture Science Limited |
| AS147047 | Hosting Provider | 0 | 1 | NEXET LIMITED |
| AS149285 | Other Business | 0 | 1 | Mythra Limited |
| AS150413 | Other Business | 0 | 1 | Huang Weilong |
| AS152112 | Other Business | 0 | 1 | CTCSCI TECH LIMITED |
| AS152134 | Other Business | 0 | 1 | Zoro Limited |
| AS152919 | Other Business | 0 | 1 | ICONNECT |
| AS198155 | Other Business | 0 | 1 | SyNull Limited |
| AS205109 | Hosting Provider | 0 | 1 | Dingfeng Xinhui (Hongkong) Technology Limited |
| AS211931 | Other Business | 0 | 1 | Xinye Grass Technology Co., Limited |
| AS47637 | Other Business | 0 | 1 | INFERNA LIMITED |
| AS57175 | Other Business | 0 | 1 | Tianhai InfoTech Limited |
| AS61350 | Hosting Provider | 0 | 1 | SnapStack Limited |