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 |
|---|---|---|---|---|
| AS134368 | Other Business | 1 | 0 | Ark Group International (Hong Kong) Limited |
| AS134523 | Other Business | 1 | 0 | NETWOO TELECOM (HK) LIMITED |
| AS134721 | Hosting Provider | 1 | 0 | TELSTRA PBS LIMITED |
| AS134969 | Other Business | 1 | 0 | GXS International, Inc |
| AS135388 | Other Business | 1 | 0 | RMP Protection Limited |
| AS135552 | Other Business | 1 | 0 | Shinetown Telecommunication Limited |
| AS135621 | ISP & Mobile | 1 | 0 | PCCW IMS Ltd (PCCW Business Internet Access) |
| AS136049 | Other Business | 1 | 0 | FIL Asia Holdings Pte Limited |
| AS136223 | Other Business | 1 | 0 | China Merchants Securities (HK) Co., Ltd |
| AS136726 | Other Business | 1 | 0 | NATIXIS |
| AS137008 | Other Business | 1 | 0 | GXS International, Inc |
| AS137196 | Other Business | 1 | 0 | Hong Kong Airlines Limited |
| AS137405 | Other Business | 1 | 0 | KERING ASIA PACIFIC LIMITED |
| AS137507 | Other Business | 1 | 0 | GXS International, Inc |
| AS137857 | Other Business | 1 | 0 | NYT Hong Kong Limited |
| AS137887 | Education | 1 | 0 | The Hang Seng University of Hong Kong |
| AS137992 | Other Business | 1 | 0 | KIRKLAND & ELLIS |
| AS138485 | Other Business | 1 | 0 | PrimeCredit Limited |
| AS138542 | Other Business | 1 | 0 | ZT Information Network Co., Limited |
| AS138609 | Hosting Provider | 1 | 0 | ASLINE LIMITED |
| AS138693 | Other Business | 1 | 0 | HK DINGFENG TECHNOLOGY INFORMATION LIMITED |
| AS138921 | Other Business | 1 | 0 | EMPEROR INVESTMENT (MANAGEMENT) LIMITED |
| AS138963 | Other Business | 1 | 0 | Leisure and Cultural Services Department |
| AS139262 | Other Business | 1 | 0 | HKIC Tech Limited |
| AS139594 | Hosting Provider | 1 | 0 | IPv4 Superhub Limited |
| AS139619 | Other Business | 1 | 0 | China Mobile International Limited |
| AS140240 | Other Business | 1 | 0 | LeeWrangler Hong Kong Limited |
| AS140614 | ISP & Mobile | 1 | 0 | ASIA-ISP CO., LIMITED |
| AS140633 | Other Business | 1 | 0 | BILIBILI HK LIMITED |
| AS140944 | Other Business | 1 | 0 | ChangXin Group China Corporation Limited |
| AS141001 | Other Business | 1 | 0 | Flinty Network |
| AS141029 | Other Business | 1 | 0 | United Network Solutions Limited |
| AS141394 | Hosting Provider | 1 | 0 | Kingviews Solutions (Hong Kong) Limited |
| AS141405 | Other Business | 1 | 0 | NYT Hong Kong Limited |
| AS141756 | Other Business | 1 | 0 | MESH INTELLINET LIMITED |
| AS142007 | Hosting Provider | 1 | 0 | Digital HK Kin Chuen Limited |
| AS142200 | Other Business | 1 | 0 | Netnova Limited |
| AS147002 | Other Business | 1 | 0 | VMShell Inc. |
| AS149282 | Other Business | 1 | 0 | Kyushu Telecom Global Limited |
| AS149424 | Hosting Provider | 1 | 0 | HOSTLINK (HK) LIMITED |
| AS149481 | Other Business | 1 | 0 | AXA Technology Services Asia (HK) Limited |
| AS149628 | Other Business | 1 | 0 | HONG KONG BRIDGE INFO-TECH LIMITED |
| AS149651 | Other Business | 1 | 0 | Better Cloud Limited |
| AS149840 | Hosting Provider | 1 | 0 | ISL HK LTD |
| AS149864 | ISP & Mobile | 1 | 0 | Smart Vic Limited |
| AS150337 | ISP & Mobile | 1 | 0 | PENG CLOUD TECHNOLOGY LIMITED |
| AS150666 | Other Business | 1 | 0 | SMBC Capital Markets (Asia) Limited |
| AS151616 | Hosting Provider | 1 | 0 | HOSTLINK (HK) LIMITED |
| AS151662 | Other Business | 1 | 0 | SANGFOR TECHNOLOGIES HONG KONG LIMITED |
| AS151828 | ISP & Mobile | 1 | 0 | Globex Telecom Group Limited |
| AS151970 | Other Business | 1 | 0 | OceanBlue Cloud Technology Limited |
| AS152121 | Other Business | 1 | 0 | Atto Digital Information Technology (Hong Kong) Limited |
| AS152128 | Other Business | 1 | 0 | Leisure and Cultural Services Department |
| AS152136 | Education | 1 | 0 | Hong Kong International School |
| AS152159 | Other Business | 1 | 0 | HK ZUNGWAI CLOUD LIMITED |
| AS152724 | Other Business | 1 | 0 | Point72 Japan Limited |
| AS152854 | Government | 1 | 0 | CONSTRUCTION INDUSTRY COUNCIL |
| AS153193 | Hosting Provider | 1 | 0 | SINNET CLOUD HK LIMITED |
| AS153619 | Hosting Provider | 1 | 0 | TechWise (HK) Limited |
| AS154114 | Other Business | 1 | 0 | APEXLINK TECHNOLOGIES LIMITED |
| AS154204 | Other Business | 1 | 0 | Shine Effort Inc Limited |
| AS154488 | Other Business | 1 | 0 | IoT Innovation Technologies Company Limited |
| AS154615 | Other Business | 1 | 0 | UBITECH ASIA LIMITED |
| AS17540 | Other Business | 1 | 0 | Modern Terminals Ltd |
| AS17555 | Other Business | 1 | 0 | Springfield Financial Advisory Ltd |
| AS17619 | Other Business | 1 | 0 | PowerNetIX Limited |
| AS17630 | Education | 1 | 0 | Hong Kong Education City Ltd |
| AS17793 | Other Business | 1 | 0 | Leisure and Cultural Services Department |
| AS199107 | Other Business | 1 | 0 | HONGKONG HUANG SHENG LONG TECHNOLOGY CO., LIMITED |
| AS201245 | Other Business | 1 | 0 | PZYTA Network Limited |
| AS202069 | Other Business | 1 | 0 | SAKURA INTERNATIONAL INVESTMENT LIMITED |
| AS203307 | Other Business | 1 | 0 | INSTART TECHNOLOGY CO., LIMITED |
| AS205938 | Other Business | 1 | 0 | CHENGYI CO., LIMITED |
| AS207526 | Other Business | 1 | 0 | HK DINGFENG TECHNOLOGY INFORMATION LIMITED |
| AS210488 | Other Business | 1 | 0 | Hyocloud Limited |
| AS212558 | Other Business | 1 | 0 | GLOBALNET SYSTEMS LIMITED |
| AS213516 | Other Business | 1 | 0 | DINGLU CO., LIMITED |
| AS214950 | Other Business | 1 | 0 | HONGKONG CHENG JIAN BAI TECHNOLOGY CO., LIMITED |
| AS24058 | Other Business | 1 | 0 | IT Partners Limited |
| AS34806 | Hosting Provider | 1 | 0 | ASLINE LIMITED |
| AS34813 | Hosting Provider | 1 | 0 | JENTEC LIMITED |
| AS38452 | Other Business | 1 | 0 | Leo Paper Bags Manufacturing Limited |
| AS38578 | Other Business | 1 | 0 | KLN Logistics (Hong Kong) Limited |
| AS38658 | Other Business | 1 | 0 | Liquidnet Asia Limited |
| AS38866 | Other Business | 1 | 0 | Mediterranean Shipping Company (Hong Kong) Limited |
| AS45136 | Other Business | 1 | 0 | Sonic Point Limited |
| AS45496 | Other Business | 1 | 0 | Intersoft Web Services Limited |
| AS45640 | Other Business | 1 | 0 | Man Investments |
| AS45783 | Other Business | 1 | 0 | CIGNA HLA Technology Services Company Limited |
| AS45908 | Other Business | 1 | 0 | Wisers Information Limited |
| AS45911 | Other Business | 1 | 0 | Phoenix Satellite Television Company Limited |
| AS4645 | Other Business | 1 | 0 | HKNet Co. Ltd. |
| AS4656 | Other Business | 1 | 0 | Tiglion Consultancy Company Limited |
| AS4828 | Other Business | 1 | 0 | OCBC Bank (Hong Kong) Limited |
| AS55852 | Other Business | 1 | 0 | Marex Hong Kong Limited |
| AS56195 | Other Business | 1 | 0 | IST Company Limited |
| AS56302 | Other Business | 1 | 0 | Woow |
| AS58944 | Hosting Provider | 1 | 0 | Telekomunikasi Indonesia International (Hong Kong) Limited |
| AS59207 | Other Business | 1 | 0 | Man Investments |
| AS59214 | Other Business | 1 | 0 | UNION FU WAH DIGITAL TECHNOLOGY LIMITED |