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 | 3,420 | 0 | Larus Limited |
| AS9304 | ISP & Mobile | 2,041 | 48 | HGC Global Communications Limited |
| AS135377 | Hosting Provider | 739 | 11 | UCLOUD INFORMATION TECHNOLOGY (HK) LIMITED |
| AS4760 | ISP & Mobile | 686 | 8 | PCCW IMS Limited |
| AS152194 | Hosting Provider | 665 | 3 | CTG Server Limited |
| AS4637 | ISP & Mobile | 659 | 102 | Telstra International Limited |
| AS9381 | ISP & Mobile | 558 | 4 | HKBN Enterprise Solutions HK Limited |
| AS140227 | Other Business | 543 | 3 | Hong Kong Communications International Co., Limited |
| AS3491 | ISP & Mobile | 495 | 47 | PCCW Global (HK) Limited |
| AS134548 | Other Business | 491 | 16 | DingFeng XinHui (HongKong) Technology Limited |
| AS45753 | Hosting Provider | 446 | 0 | Netsec Limited |
| AS138915 | Hosting Provider | 429 | 59 | Kaopu Cloud HK Limited |
| AS152179 | ISP & Mobile | 394 | 17 | GLOBAL COMMUNICATION NETWORK LIMITED |
| AS55933 | Hosting Provider | 332 | 9 | Cloudie Limited |
| AS17444 | ISP & Mobile | 311 | 1 | HKBN Enterprise Solutions Limited |
| AS4515 | ISP & Mobile | 290 | 12 | PCCW IMS Ltd (PCCW Business Internet Access) |
| AS138995 | Hosting Provider | 290 | 3 | Antbox Networks Limited |
| AS133199 | Hosting Provider | 270 | 0 | SonderCloud Limited |
| AS10103 | ISP & Mobile | 268 | 7 | Hong Kong Broadband Network Limited |
| AS132839 | Hosting Provider | 261 | 1 | POWER LINE (HK) CO., LIMITED |
| AS38186 | Hosting Provider | 256 | 0 | Forewin Telecom Group Limited |
| AS154177 | Hosting Provider | 238 | 0 | LIGHT NODE LIMITED |
| AS9908 | Other Business | 216 | 0 | Hong Kong Cable Television Limited |
| AS59371 | Other Business | 215 | 0 | Dimension Network & Communication Limited |
| AS9269 | ISP & Mobile | 210 | 1 | Hong Kong Broadband Network Limited |
| AS148996 | ISP & Mobile | 210 | 0 | GLOBAL COMMUNICATION NETWORK LIMITED |
| AS4058 | Hosting Provider | 208 | 14 | CITIC Telecom International CPC Limited |
| AS56971 | Education | 179 | 9 | CGI GLOBAL LIMITED |
| AS23764 | ISP & Mobile | 176 | 29 | China Telecom Global Limited |
| AS9729 | Hosting Provider | 157 | 1 | iAdvantage Limited |
| AS207550 | Other Business | 155 | 0 | OCLAYER LIMITED |
| AS199967 | Hosting Provider | 152 | 0 | Think Huge Ltd |
| AS38136 | Hosting Provider | 146 | 31 | Akari Networks Limited |
| AS137872 | Other Business | 141 | 3 | China Mobile Hong Kong Company Limited |
| AS64050 | Hosting Provider | 135 | 1 | BGP Network Limited |
| AS138415 | ISP & Mobile | 134 | 1 | YANCY LIMITED |
| AS9293 | Other Business | 133 | 1 | HKNet Co. Ltd. |
| AS17924 | ISP & Mobile | 121 | 3 | Smartone Mobile communications Limited |
| AS49304 | Hosting Provider | 102 | 23 | SAKURA LINK LIMITED |
| AS7540 | Hosting Provider | 100 | 1 | IXTech Limited |
| AS10099 | ISP & Mobile | 99 | 10 | China Unicom (Hong Kong) Operations Limited |
| AS137951 | Hosting Provider | 97 | 0 | ASLINE LIMITED |
| AS38478 | Hosting Provider | 94 | 0 | SunnyVision Limited |
| AS152672 | Other Business | 93 | 0 | Aiyun (HK) Network |
| AS138997 | Other Business | 92 | 24 | Eons Data Communications Limited |
| AS139659 | Hosting Provider | 92 | 1 | LUCIDACLOUD LIMITED |
| AS153494 | Other Business | 89 | 0 | XRUI TECHNOLOGY LIMITED |
| AS136897 | Hosting Provider | 85 | 8 | Enjoyvc Cloud Group Limited. |
| AS133380 | Hosting Provider | 84 | 0 | Layerstack Limited |
| AS134175 | Other Business | 79 | 0 | DingFeng XinHui (HongKong) Technology Limited |
| AS10118 | ISP & Mobile | 78 | 18 | HGC Global Communications Limited |
| AS135391 | Hosting Provider | 76 | 16 | AOFEI DATA INTERNATIONAL COMPANY LIMITED |
| AS9231 | Other Business | 76 | 0 | China Mobile Hong Kong Company Limited |
| AS139259 | Other Business | 75 | 0 | ADC GROUP CO.,LIMITED |
| AS58453 | Other Business | 74 | 8 | China Mobile International Limited |
| AS23881 | Other Business | 74 | 2 | UDomain Web Hosting Company Limited |
| AS149175 | Other Business | 73 | 1 | UNION FU WAH DIGITAL TECHNOLOGY LIMITED |
| AS63888 | Other Business | 73 | 0 | DATA WING LIMITED |
| AS134729 | Other Business | 72 | 0 | JOINT POWER TECHNOLOGY LIMITED |
| AS17497 | ISP & Mobile | 71 | 10 | liasail global hongkong limited |
| AS133929 | Other Business | 71 | 2 | TWOWIN CO., LIMITED |
| AS142403 | Hosting Provider | 70 | 0 | YISU CLOUD LIMITED |
| AS38819 | ISP & Mobile | 69 | 16 | CSL Limited |
| AS58658 | Other Business | 68 | 0 | DingFeng XinHui (HongKong) Technology Limited |
| AS135097 | Other Business | 65 | 1 | LUOGELANG (FRANCE) LIMITED |
| AS207343 | Other Business | 62 | 0 | BOJING CO., LIMITED |
| AS42960 | Other Business | 60 | 3 | VH Global Limited |
| AS133115 | Hosting Provider | 60 | 1 | HK Kwaifong Group Limited |
| AS134972 | Other Business | 58 | 2 | IKUUU NETWORK LTD |
| AS136744 | Other Business | 58 | 0 | DREAM POWER TECHNOLOGY LIMITED |
| AS51847 | Hosting Provider | 57 | 21 | Nearoute Limited |
| AS38166 | Other Business | 57 | 0 | Standard Chartered Bank (Hong Kong) Limited |
| AS9266 | Other Business | 56 | 0 | Fiveways International Limited |
| AS134835 | Hosting Provider | 55 | 13 | Starry Network Limited |
| AS150706 | Other Business | 55 | 3 | Zhengxing Technology |
| AS38176 | Other Business | 54 | 8 | ABS (HK) Limited |
| AS9502 | Other Business | 51 | 0 | Orient Overseas Container Line Ltd. |
| AS202662 | Hosting Provider | 50 | 48 | Hytron Network Services Limited |
| AS137897 | Hosting Provider | 50 | 3 | PAN-LIAN TECHNOLOGY CO., LIMITED |
| AS10132 | Other Business | 50 | 0 | Towngas Telecommunications Fixed Network Limited |
| AS202036 | ISP & Mobile | 49 | 0 | EXTREME COMMUNICATIONS TECHNOLOGY LIMITED |
| AS10032 | Hosting Provider | 47 | 2 | BDX DC Services (HK) Limited |
| AS9312 | Hosting Provider | 46 | 10 | xTom Hong Kong Limited |
| AS134700 | Other Business | 46 | 0 | Sinoycloud Limited |
| AS149014 | Other Business | 44 | 1 | bo jing |
| AS132813 | Other Business | 44 | 0 | HK AISI CLOUD COMPUTING LIMITED |
| AS138152 | Hosting Provider | 44 | 0 | YISU CLOUD LIMITED |
| AS142132 | Other Business | 42 | 1 | 263 Global Communications Limited |
| AS135386 | Other Business | 40 | 2 | LinkChina Telecom Global Limited. |
| AS137263 | Other Business | 40 | 1 | NETEASE (HONG KONG) LIMITED |
| AS208525 | Other Business | 40 | 0 | Airu Limited |
| AS151407 | Hosting Provider | 39 | 5 | Hytron Network Services Limited |
| AS133752 | Hosting Provider | 37 | 6 | LEASEWEB HONG KONG LIMITED |
| AS63981 | ISP & Mobile | 37 | 4 | Nova Technology Development (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 |
| AS134365 | Other Business | 37 | 0 | Ansheng Network Technology Co., Limited |
| AS55361 | Other Business | 37 | 0 | Lucky Tone Communications Ltd |
| AS205960 | Other Business | 36 | 0 | HDTIDC LIMITED |
| AS7479 | ISP & Mobile | 36 | 0 | KDDI Hong Kong Ltd |