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 |
|---|---|---|---|---|
| AS17561 | Other Business | 3,467 | 0 | Larus Limited |
| AS9304 | ISP & Mobile | 1,165 | 37 | HGC Global Communications Limited |
| AS135377 | Hosting Provider | 723 | 10 | UCLOUD INFORMATION TECHNOLOGY (HK) LIMITED |
| AS4760 | ISP & Mobile | 673 | 8 | PCCW IMS Limited |
| AS152194 | Hosting Provider | 665 | 3 | CTG Server Limited |
| AS4637 | ISP & Mobile | 645 | 71 | Telstra International Limited |
| AS138915 | Hosting Provider | 585 | 60 | Kaopu Cloud HK Limited |
| AS9381 | ISP & Mobile | 519 | 4 | HKBN Enterprise Solutions HK Limited |
| AS3491 | ISP & Mobile | 508 | 47 | PCCW Global (HK) Limited |
| AS45753 | Hosting Provider | 470 | 0 | Netsec Limited |
| AS134548 | Other Business | 376 | 16 | DingFeng XinHui(HongKong) Technology Limited |
| AS140227 | Other Business | 354 | 4 | Hong Kong Communications International Co., Limited |
| AS55933 | Hosting Provider | 337 | 8 | Cloudie Limited |
| AS17444 | ISP & Mobile | 312 | 1 | HKBN Enterprise Solutions Limited |
| AS10103 | ISP & Mobile | 310 | 12 | Hong Kong Broadband Network Limited |
| AS4515 | ISP & Mobile | 293 | 12 | PCCW IMS Ltd (PCCW Business Internet Access) |
| AS132839 | Hosting Provider | 291 | 1 | POWER LINE (HK) CO., LIMITED |
| AS138995 | Hosting Provider | 289 | 3 | Antbox Networks Limited |
| AS133199 | Hosting Provider | 271 | 0 | SonderCloud Limited |
| AS38186 | Other Business | 259 | 0 | Forewin Telecom Group Limited |
| AS9908 | Other Business | 232 | 0 | Hong Kong Cable Television Limited |
| AS152179 | ISP & Mobile | 224 | 1 | GLOBAL COMMUNICATION NETWORK LIMITED |
| AS59371 | Other Business | 215 | 0 | Dimension Network & Communication Limited |
| AS9269 | ISP & Mobile | 211 | 1 | Hong Kong Broadband Network Limited |
| AS4058 | Hosting Provider | 208 | 14 | CITIC Telecom International CPC Limited |
| AS56971 | Education | 183 | 8 | CGI GLOBAL LIMITED |
| AS23764 | ISP & Mobile | 181 | 30 | China Telecom Global Limited |
| AS9729 | Hosting Provider | 157 | 1 | iAdvantage Limited |
| AS38136 | Hosting Provider | 147 | 34 | Akari Networks Limited |
| AS137872 | Other Business | 141 | 3 | China Mobile Hong Kong Company Limited |
| AS64050 | Hosting Provider | 137 | 1 | BGP Network Limited |
| AS138415 | ISP & Mobile | 136 | 1 | YANCY LIMITED |
| AS9293 | Other Business | 134 | 1 | HKNet Co. Ltd. |
| AS138997 | Other Business | 132 | 24 | Eons Data Communications Limited |
| AS199967 | Hosting Provider | 131 | 0 | Think Huge Ltd |
| AS17924 | ISP & Mobile | 117 | 3 | Smartone Mobile communications Limited |
| AS135097 | Other Business | 107 | 1 | LUOGELANG (FRANCE) LIMITED |
| AS7540 | Other Business | 101 | 1 | IXTech Limited |
| AS10099 | ISP & Mobile | 99 | 10 | China Unicom (Hong Kong) Operations Limited |
| AS38478 | Hosting Provider | 93 | 0 | SunnyVision Limited |
| AS133380 | Hosting Provider | 91 | 0 | Layerstack Limited |
| AS139659 | Other Business | 89 | 2 | LUCIDACLOUD LIMITED |
| AS153494 | Other Business | 89 | 0 | XRUI TECHNOLOGY LIMITED |
| AS152672 | Other Business | 88 | 0 | Aiyun (HK) Network |
| AS154177 | Hosting Provider | 86 | 0 | LIGHT NODE LIMITED |
| AS136897 | Hosting Provider | 84 | 8 | Enjoyvc Cloud Group Limited. |
| AS148996 | ISP & Mobile | 80 | 0 | GLOBAL COMMUNICATION NETWORK LIMITED |
| AS10118 | ISP & Mobile | 78 | 18 | HGC Global Communications Limited |
| AS9231 | Other Business | 77 | 0 | China Mobile Hong Kong Company Limited |
| AS58453 | Other Business | 75 | 8 | China Mobile International Limited |
| AS139259 | Other Business | 75 | 0 | ADC GROUP CO.,LIMITED |
| AS135391 | Hosting Provider | 74 | 20 | AOFEI DATA INTERNATIONAL COMPANY LIMITED |
| AS23881 | Other Business | 74 | 2 | UDomain Web Hosting Company Limited |
| AS134729 | Other Business | 72 | 0 | JOINT POWER TECHNOLOGY LIMITED |
| AS133929 | Other Business | 71 | 2 | TWOWIN CO., LIMITED |
| AS142403 | Hosting Provider | 71 | 0 | YISU CLOUD LIMITED |
| AS63888 | Other Business | 71 | 0 | DATA WING LIMITED |
| AS49304 | Hosting Provider | 70 | 14 | SAKURA LINK LIMITED |
| AS134175 | Other Business | 70 | 0 | DingFeng XinHui(HongKong) Technology Limited |
| AS38819 | Other Business | 69 | 10 | CSL Limited |
| AS149175 | Other Business | 68 | 1 | UNION FU WAH DIGITAL TECHNOLOGY LIMITED |
| AS133115 | Other Business | 61 | 1 | HK Kwaifong Group Limited |
| AS51847 | Hosting Provider | 59 | 26 | Nearoute Limited |
| AS150706 | Other Business | 58 | 3 | Zhengxing Technology |
| AS134972 | Other Business | 58 | 1 | IKUUU NETWORK LTD |
| AS136744 | Other Business | 58 | 0 | DREAM POWER TECHNOLOGY LIMITED |
| AS199707 | Other Business | 58 | 0 | HONGKONG XING TONG HUI TECHNOLOGY CO., LIMITED |
| AS38166 | Other Business | 57 | 0 | Standard Chartered Bank (Hong Kong) Limited |
| AS9266 | Other Business | 56 | 0 | Fiveways International Limited |
| AS38176 | Other Business | 54 | 8 | ABS (HK) Limited |
| AS42960 | Other Business | 52 | 2 | VH Global Limited |
| AS134835 | Hosting Provider | 51 | 14 | Starry Network Limited |
| AS9502 | Other Business | 51 | 0 | Orient Overseas Container Line Ltd. |
| AS202662 | Hosting Provider | 50 | 46 | Hytron Network Services Limited |
| AS17497 | ISP & Mobile | 50 | 8 | liasail global hongkong limited |
| AS10132 | Other Business | 50 | 0 | Towngas Telecommunications Fixed Network Limited |
| AS137951 | Hosting Provider | 48 | 0 | ASLINE LIMITED |
| AS10032 | Hosting Provider | 47 | 2 | BDX DC Services (HK) Limited |
| AS134700 | Other Business | 46 | 0 | Sinoycloud Limited |
| AS142132 | Other Business | 44 | 1 | 263 Global Communications Limited |
| AS132813 | Other Business | 44 | 0 | HK AISI CLOUD COMPUTING LIMITED |
| AS138152 | Hosting Provider | 44 | 0 | YISU CLOUD LIMITED |
| AS153371 | Hosting Provider | 42 | 25 | BACK WAVES LIMITED |
| AS149014 | Other Business | 41 | 1 | bo jing |
| AS142286 | Other Business | 41 | 0 | LUOGELANG (FRANCE) LIMITED |
| AS151407 | Hosting Provider | 40 | 5 | Hytron Network Services Limited |
| AS135386 | Other Business | 40 | 2 | LinkChina Telecom Global Limited. |
| AS147019 | Other Business | 40 | 0 | jiii |
| AS137263 | Other Business | 38 | 1 | NETEASE (HONG KONG) LIMITED |
| AS55361 | Other Business | 38 | 0 | Lucky Tone Communications Ltd |
| AS133752 | Hosting Provider | 37 | 6 | LEASEWEB HONG KONG LIMITED |
| AS10098 | Other Business | 37 | 3 | Henderson Data Centre Ltd |
| AS132883 | Other Business | 37 | 0 | Hong Kong San Ai Net Int'l Limited |
| AS9312 | Hosting Provider | 36 | 10 | xTom Hong Kong Limited |
| AS63981 | ISP & Mobile | 36 | 4 | Nova Technology Development (Hong Kong) Limited |
| AS141718 | Other Business | 36 | 0 | haoxiangyun |
| AS7479 | ISP & Mobile | 36 | 0 | KDDI Hong Kong Ltd |
| AS134176 | Hosting Provider | 35 | 2 | Cloudie Limited |
| AS213802 | Other Business | 35 | 2 | Tianfeng (Hong Kong) Communications Limited |
| AS141167 | Other Business | 35 | 1 | AgotoZ HK Limited |