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 |
|---|---|---|---|---|
| AS10202 | Other Business | 2 | 0 | BOC International Holdings Limited |
| AS131224 | Other Business | 2 | 0 | SGC-Cloud Alliance Limited |
| AS131337 | Other Business | 2 | 0 | Manulife International Limited |
| AS132549 | Other Business | 2 | 0 | eBroker Systems Ltd |
| AS132707 | Hosting Provider | 2 | 0 | NEXET LIMITED |
| AS133424 | ISP & Mobile | 2 | 0 | Donghwa Telecom Co., Limited |
| AS133852 | Other Business | 2 | 0 | DBS Bank (Hong Kong) Limited |
| AS133905 | Hosting Provider | 2 | 0 | Layerstack Limited |
| AS134449 | Other Business | 2 | 0 | Dah Sing Bank, Limited |
| AS134687 | Hosting Provider | 2 | 0 | TWIDC Limited |
| AS135146 | ISP & Mobile | 2 | 0 | PCCW IMS Ltd (PCCW Business Internet Access) |
| AS136178 | Other Business | 2 | 0 | FIL Asia Holdings Pte Limited |
| AS136472 | Other Business | 2 | 0 | CLOUDYIX Limited |
| AS136590 | Other Business | 2 | 0 | GXS International, Inc |
| AS136989 | Other Business | 2 | 0 | Hong Kong Cyberport Management Company Ltd. |
| AS137211 | Hosting Provider | 2 | 0 | ALTRON DATA LIMITED |
| AS137446 | Other Business | 2 | 0 | Highspeednet Data Services(Hongkong)Co.,Limited |
| AS137918 | Other Business | 2 | 0 | CUHK Medical Centre Limited |
| AS137973 | Other Business | 2 | 0 | HONG KONG INTERBANK CLEARING LIMITED |
| AS137999 | Other Business | 2 | 0 | QUINTRON-SYSTEMS-LIMITED |
| AS138400 | Education | 2 | 0 | Chu Hai College of Higher Education Limited |
| AS138576 | Other Business | 2 | 0 | CodecCloud (HK) Limited |
| AS138644 | Hosting Provider | 2 | 0 | FASTMOS CO., LIMITED |
| AS138648 | Hosting Provider | 2 | 0 | ASLINE LIMITED |
| AS139327 | Hosting Provider | 2 | 0 | UCLOUD INFORMATION TECHNOLOGY (HK) LIMITED |
| AS139606 | Hosting Provider | 2 | 0 | Speedy Group Cloud Limited |
| AS140881 | ISP & Mobile | 2 | 0 | HGC Global Communications Limited |
| AS141356 | Other Business | 2 | 0 | Universe Action Limited |
| AS142568 | Other Business | 2 | 0 | Joint Electronic Teller Services Limited |
| AS146961 | Hosting Provider | 2 | 0 | NEXET LIMITED |
| AS147019 | Other Business | 2 | 0 | jiii |
| AS149502 | Hosting Provider | 2 | 0 | NEAROUTE LIMITED |
| AS149641 | ISP & Mobile | 2 | 0 | XCLOUD TECHNOLOGY LIMITED |
| AS150290 | Other Business | 2 | 0 | Guotai Junan International Holdings Limited |
| AS150320 | Other Business | 2 | 0 | Empire Universal Business Technology Solutions Limited |
| AS150345 | Hosting Provider | 2 | 0 | Proactivity Group Limited |
| AS151466 | Other Business | 2 | 0 | WENWANG INFORMATION TECHNOLOGY LIMITED |
| AS151487 | Other Business | 2 | 0 | Awesomecloud Limited |
| AS151492 | Other Business | 2 | 0 | E-LINK CLOUD LIMITED |
| AS151779 | ISP & Mobile | 2 | 0 | Macarne Limited |
| AS151990 | Other Business | 2 | 0 | Hong Kong GoSun Technology Limited |
| AS152165 | Other Business | 2 | 0 | IoT Innovation Technologies Company Limited |
| AS153611 | Hosting Provider | 2 | 0 | CLOUD (HK) LIMITED |
| AS153952 | Other Business | 2 | 0 | HongKong XIYE Limited |
| AS200772 | Other Business | 2 | 0 | Neburst Limited |
| AS204708 | Other Business | 2 | 0 | ANGEL CLOUD LIMITED |
| AS207075 | Hosting Provider | 2 | 0 | FOUNTAINHEAD TECHNOLOGIES LIMITED |
| AS209178 | Hosting Provider | 2 | 0 | IPv4 Superhub Limited |
| AS213766 | Other Business | 2 | 0 | KAAL TECH CO., LIMITED |
| AS216458 | Other Business | 2 | 0 | Hardcore Communication Co., Limited |
| AS24112 | Other Business | 2 | 0 | Standard Chartered Bank (Hong Kong) Limited |
| AS24304 | Other Business | 2 | 0 | Arrow Asia Pac Ltd. |
| AS38591 | Other Business | 2 | 0 | Liquidnet Asia Limited |
| AS45485 | Other Business | 2 | 0 | CargoSmart Limited |
| AS45597 | Other Business | 2 | 0 | Point72 Asia (Hong Kong) Limited |
| AS45855 | ISP & Mobile | 2 | 0 | AsiaTech Telecom Limited |
| AS45888 | Other Business | 2 | 0 | Societe Generale |
| AS48976 | Hosting Provider | 2 | 0 | Nearoute Limited |
| AS55331 | Hosting Provider | 2 | 0 | Forewin Telecom Group Limited |
| AS55858 | Hosting Provider | 2 | 0 | Speedy Group Corporation Limited |
| AS58931 | Other Business | 2 | 0 | LANLIAN INTERNATIONAL HOLDING GROUP LIMITED |
| AS59352 | Other Business | 2 | 0 | Austreme Technology Limited |
| AS63849 | Hosting Provider | 2 | 0 | Easy Tone Network Limited |
| AS63855 | Other Business | 2 | 0 | XIAOMI H.K. Limited |
| AS63915 | Other Business | 2 | 0 | XIAOMI H.K. Limited |
| AS9242 | Other Business | 2 | 0 | N2N-AFE (Hong Kong) Limited |
| AS9263 | ISP & Mobile | 2 | 0 | PCCW IMS Ltd (PCCW Business Internet Access) |
| AS216101 | Other Business | 1 | 17 | Homura Network Limited |
| AS204071 | Other Business | 1 | 15 | DEBEE NETWORK LIMITED |
| AS7721 | Other Business | 1 | 13 | Qin Cloud Networks |
| AS60539 | ISP & Mobile | 1 | 10 | Huicast Telecom Limited |
| AS138435 | Other Business | 1 | 5 | YuetAu Network |
| AS139299 | Other Business | 1 | 2 | FGHRSH STUDIO |
| AS152905 | Other Business | 1 | 2 | WEBSITE TECHNOLOGY LIMITED |
| AS133484 | Education | 1 | 1 | Tung Wah College Limited |
| AS133926 | Other Business | 1 | 1 | Bank of Communications (Hong Kong) Limited |
| AS136742 | ISP & Mobile | 1 | 1 | SU LINK NETWORK CO., LIMITED |
| AS137207 | Education | 1 | 1 | Joint Universities Computer Centre Limited |
| AS137913 | Other Business | 1 | 1 | EDISON Global Networks Limited |
| AS141444 | Other Business | 1 | 1 | Wicked Networks Limited |
| AS152111 | Other Business | 1 | 1 | CTCSCI TECH LIMITED |
| AS153757 | ISP & Mobile | 1 | 1 | IMC NETWORKS LIMITED |
| AS153792 | Other Business | 1 | 1 | INFOTEL HK LIMITED |
| AS154162 | Other Business | 1 | 1 | 77689388 |
| AS154432 | Hosting Provider | 1 | 1 | BeeCloud ICT Limited |
| AS17433 | Hosting Provider | 1 | 1 | Hytron Network Services Limited |
| AS214053 | ISP & Mobile | 1 | 1 | ClusterFast Network Limited |
| AS38177 | Other Business | 1 | 1 | Federal Express Corporation Hong Kong Branch |
| AS4748 | Other Business | 1 | 1 | Resources Link Network Limited |
| AS9237 | ISP & Mobile | 1 | 1 | HKT Global Operation (HK) Limited |
| AS10116 | ISP & Mobile | 1 | 0 | HGC Global Communications Limited |
| AS131184 | Other Business | 1 | 0 | Fountain Set (Holdings) Limited |
| AS131234 | Other Business | 1 | 0 | Aedas Limited |
| AS131271 | Other Business | 1 | 0 | ABS (HK) Limited |
| AS132018 | Other Business | 1 | 0 | NATIXIS |
| AS132304 | Other Business | 1 | 0 | MIND CLOUD (HK)LIMITED |
| AS132327 | Other Business | 1 | 0 | Allianz Global Investors GMBH |
| AS132389 | Other Business | 1 | 0 | China Mobile International Limited |
| AS132702 | Other Business | 1 | 0 | TUV Rheinland Hong Kong Ltd. |
| AS133536 | Other Business | 1 | 0 | Macy's Merchandising Group International (Hong Kong) Limited |