Hong Kong SAR China
Autonomous systems and IP prefixes registered in Hong Kong SAR China.
Registered ASNs
1,371
IPv4 Prefixes
73,638
IPv6 Prefixes
20,650
Largest Networksby registered prefixes
| # | ASN | Name | Prefixes |
|---|---|---|---|
| 1 | AS17561 | APNICLCS-AS-AP LARUS Limited | 4,609 |
| 2 | AS9304 | APNICHUTCHISON-AS-AP HGC Global Communications Limited | 1,132 |
| 3 | AS4637 | APNICASN-TELSTRA-GLOBAL Telstra Global | 436 |
| 4 | AS135377 | APNICUCLOUD-HK-AS-AP UCLOUD INFORMATION TECHNOLOGY HK LIMITED | 381 |
| 5 | AS135097 | APNICMYCLOUD-AS-AP LUOGELANG FRANCE LIMITED | 347 |
| 6 | AS136907 | APNICHWCLOUDS-AS-AP HUAWEI CLOUDS | 329 |
| 7 | AS134548 | APNICDXTL-HK DXTL Tseung Kwan O Service | 317 |
| 8 | AS17444 | APNICHKBNESL-AS-AP HKBN Enterprise Solutions Limited | 302 |
| 9 | AS138915 | APNICKAOPU-HK Kaopu Cloud HK Limited | 290 |
| 10 | AS38186 | APNICFTG-AS-AP Forewin Telecom Group Limited, ISP at | 231 |
| 11 | AS214669 | RIPENCCSTARLIGHT-AS STARLIGHT TECH TRADING CO., LIMITED | 221 |
| 12 | AS152194 | APNICCTGSERVERLIMITED-AS-AP CTG Server Limited | 204 |
| 13 | AS132839 | APNICPOWERLINE-AS-AP POWER LINE DATACENTER | 193 |
| 14 | AS56971 | RIPENCCAS56971 CGI GLOBAL LIMITED | 173 |
| 15 | AS9381 | APNICHKBNES-AS-AP HKBN Enterprise Solutions HK Limited | 159 |
| 16 | AS199967 | RIPENCCThink-Huge Think Huge Ltd | 140 |
| 17 | AS55933 | APNICCLOUDIE-AS-AP Cloudie Limited | 139 |
| 18 | AS45753 | APNICNETSEC-HK Netsec Limited | 137 |
| 19 | AS152179 | APNICGCNL-AS-AP GLOBAL COMMUNICATION NETWORK LIMITED | 127 |
| 20 | AS142286 | APNICHKIDC-AS-AP LUOGELANG FRANCE LIMITED | 123 |
| 21 | AS137951 | APNICASLINE-AS-AP ASLINE LIMITED | 122 |
| 22 | AS139880 | APNICOWGELS-AS-AP OWGELS INTERNATIONAL CO., LIMITED | 112 |
| 23 | AS23764 | APNICCTGNET CTGNet | 109 |
| 24 | AS4515 | APNICPCCW-AS-AP PCCW IMS Ltd PCCW Business Internet Access | 85 |
| 25 | AS4058 | APNICCITICTEL-CPC-AS4058 CITIC Telecom International CPC Limited | 83 |
| 26 | AS4760 | APNICHKTIMS-AP HKT Limited | 83 |
| 27 | AS38136 | APNICAKARI-NETWORKS-AS-AP Akari Networks | 80 |
| 28 | AS138995 | APNICANTBOX1-AS-AP Antbox Networks Limited | 78 |
| 29 | AS34567 | RIPENCCNEXT-AS Next Limited | 76 |
| 30 | AS63888 | APNICDATAWINGLIMITED-AS DATAWING LIMITED | 73 |
| 31 | AS140227 | APNICHKCICL-AS-AP Hong Kong Communications International Co., Limited | 68 |
| 32 | AS38478 | APNICSUNNYVISION-AS-AP SunnyVision Limited | 67 |
| 33 | AS211759 | RIPENCCMiku_Network Miku Network Technology Limited | 67 |
| 34 | AS23881 | APNICUDOMAIN-AS-AP UDomain Web Hosting Company Ltd | 61 |
| 35 | AS202662 | RIPENCCAS-Hytron Hytron Network Services Limited | 59 |
| 36 | AS3491 | APNICPCCWG-APAC-HK PCCW Global HK Ltd. | 58 |
| 37 | AS9908 | APNICHKCABLE2-HK-AP HK Cable TV Ltd | 57 |
| 38 | AS59371 | APNICDNC-AS Dimension Network & Communication Limited | 57 |
| 39 | AS58658 | APNICDXTL-AS-AP DXTL | 52 |
| 40 | AS134835 | APNICSNL-HK Starry Network Limited | 52 |
| 41 | AS133199 | APNICSONDERCLOUDLIMITED-AS-AP SonderCloud Limited | 51 |
| 42 | AS133380 | APNICLAYER-AS Layerstack Limited | 50 |
| 43 | AS153494 | APNICXRUI-AS-AP XRUI TECHNOLOGY LIMITED | 47 |
| 44 | AS9266 | APNICFIVEWAYS-HK Fiveways International Limited | 46 |
| 45 | AS10103 | APNICHKBN-AS-AP HK Broadband Network Ltd. | 46 |
| 46 | AS138997 | APNICEDCL-AS-AP Eons Data Communications Limited | 43 |
| 47 | AS150706 | APNICHKZTCL-AS-AP Hong Kong Zhengxing Technology Co., Ltd. | 43 |
| 48 | AS199707 | RIPENCCXINGTONGHUI HONGKONG XING TONG HUI TECHNOLOGY CO., LIMITED | 43 |
| 49 | AS38176 | APNICABS-AS-AP ABS - Agility Beyond Space | 41 |
| 50 | AS64050 | APNICBGNL-HK BGP Network Limited | 41 |
| 51 | AS142403 | APNICYISUCLOUDLTD-HK YISU CLOUD LTD | 41 |
| 52 | AS64047 | APNICVKT-HK Viking Telecom Limited | 40 |
| 53 | AS10099 | APNICUNICOM-GLOBAL China Unicom Global | 39 |
| 54 | AS38166 | APNICSCB1-AS-HK-AP Standard Chartered Bank Hong Kong Limited.Banking and | 39 |
| 55 | AS151338 | APNICPOLONETWORK-AS-AP POLONETWORK LIMITED | 39 |
| 56 | AS9269 | APNICHKBN-AS-AP Hong Kong Broadband Network Ltd. | 38 |
| 57 | AS9312 | APNICXTOM xTom | 38 |
| 58 | AS45910 | APNICISYSTEMTECH-HK i-System Technology Limited | 38 |
| 59 | AS135391 | APNICAOFEI-HK AOFEI DATA INTERNATIONAL COMPANY LIMITED | 38 |
| 60 | AS138190 | APNICGHC-AS-AP GLOBAL-ICT HONGKONG CO.LIMITED | 38 |
| 61 | AS42960 | APNICVH-GLOBAL VH Global Limited | 37 |
| 62 | AS17497 | APNICLGHL-AS-AP Liasail Global Hongkong Limited | 36 |
| 63 | AS64022 | APNICKAMATERAINC-AS-AP Kamatera, Inc. | 35 |
| 64 | AS64096 | APNICBIH-GLOBAL INTERNET HARBOR INTERNATIONAL CO.,LIMITED | 35 |
| 65 | AS216101 | RIPENCCHOMURA-AS-RIPE Homura Network Limited | 35 |
| 66 | AS133752 | APNICLEASEWEB-APAC-HKG-10 LEASEWEB HONG KONG LIMITED | 34 |
| 67 | AS153371 | APNICBACKWAVESLIMITED-AS-AP BACK WAVES LIMITED | 34 |
| 68 | AS149014 | APNICBOJINGCOLIMITED-AS-AP bo jing | 33 |
| 69 | AS205960 | RIPENCCHDT HDTIDC LIMITED | 33 |
| 70 | AS135330 | APNICADCDATACOM-AS-AP ADCDATA.COM | 31 |
| 71 | AS136744 | APNICDPTL-AS-AP DREAM POWER TECHNOLOGY LIMITED | 30 |
| 72 | AS134365 | APNICANSHENG-AS-AP Ansheng Network Technology Co., Limited | 28 |
| 73 | AS219075 | RIPENCCVSEEK VSEEK LIMITED | 28 |
| 74 | AS133929 | APNICTWOWINCOLIMITED-AS-AP TWOWIN CO., LIMITED | 27 |
| 75 | AS138415 | APNICYANCYLIMITED-AS-HK Yancy Limited | 27 |
| 76 | AS138152 | APNICYISUCLOUDLTD-HK YISU CLOUD LTD | 25 |
| 77 | AS136897 | APNICENJOYVC-AS-AP Enjoyvc Cloud Group Limited. | 24 |
| 78 | AS137263 | APNICNETEASE-AS-AP NETEASE HONG KONG LIMITED | 23 |
| 79 | AS63916 | APNICIPTELECOM-AS-AP IPTELECOM Global | 22 |
| 80 | AS151407 | APNICHNSL-AS-AP Hytron Network Services Limited | 22 |
| 81 | AS198510 | RIPENCCXTDef XTDEF-Limited | 22 |
| 82 | AS135386 | APNICLTG-AS-AP LinkChina Telecom Global Limited. | 21 |
| 83 | AS152918 | APNICLNL-AS-AP Liberally Network LLC | 21 |
| 84 | AS140951 | APNICIPTP IPTP Networks | 20 |
| 85 | AS208259 | RIPENCCAVEN-AS AVENSTORE ASSETS CO., LIMITED | 20 |
| 86 | AS49304 | RIPENCCSAKURA-AS SAKURA LINK LIMITED | 19 |
| 87 | AS58779 | APNICI4HKLIMITED-AS i4HK Limited | 19 |
| 88 | AS133115 | APNICHKKFGL-AS-AP HK Kwaifong Group Limited | 19 |
| 89 | AS133398 | APNICTELE-AS Tele Asia Limited | 19 |
| 90 | AS139750 | APNICIDCSERVICESNETINC-AS-AP IDCServices.net Inc | 19 |
| 91 | AS152740 | APNICIXTECH-AS-AP IXTECH NETWORK LIMITED | 19 |
| 92 | AS202036 | RIPENCCEXTREME-COMM EXTREME COMMUNICATIONS TECHNOLOGY LIMITED | 19 |
| 93 | AS10032 | APNICHGC-AS-AP BDX DC Services HK Limited | 18 |
| 94 | AS51847 | RIPENCCNEAROUTE Nearoute Limited | 18 |
| 95 | AS63981 | APNICNTDKL-HK 43F, AIA Tower, 183 Electric Road, North Point, Hong Kong | 18 |
| 96 | AS137897 | APNICPANLIANTECHNOLOGYCOLIMITED-AS-HK PAN-LIAN TECHNOLOGY CO., LIMITED | 18 |
| 97 | AS141167 | APNICAGOTOZHKLIMITED-AS-AP AgotoZ HK Limited | 18 |
| 98 | AS7540 | APNICHKCIX-AS-AP HongKong Commercial Internet Exchange | 17 |
| 99 | AS17888 | APNICSINGTEL-HK SingTel Hong Kong Limited | 17 |
| 100 | AS64079 | APNICCTGL-IPX China Telecom Global Limited | 17 |
Threat map: malicious IPs in Hong Kong SAR China
503 flagged IPv4 networks on 2026-10-11, #7 of 179 countries; 31.2 per million allocated IPv4 addresses (#10 by rate).
IP Address Transfers
Last 12 months: 286 registry transfers involving organisations in Hong Kong SAR China, 2.7M IPv4 addresses.
IPv4 received from
- 1🇺🇸 United States2.4M
- 2🇨🇱 Chile66K
- 3🇨🇳 China9,728
- 4🇬🇧 United Kingdom4,608
- 5🇪🇸 Spain4,608
IPv4 sent to
- 1🇷🇺 Russia11K
- 2🇹🇼 Taiwan4,096
- 3🇮🇩 Indonesia4,096
- 4🇸🇬 Singapore1,536
- 5🇸🇨 Seychelles1,024
- 27.0.92.0/22Transfer ·
- AS48274Transfer ·
- 74.122.26.0/23inter-RIRTransfer ·
- 223.29.228.0/24Transfer ·
- 139.190.64.0/21Transfer ·
- 103.76.32.0/22Transfer ·
- AS6662Transfer ·
- 169.155.112.0/21inter-RIRTransfer ·
- 191.124.0.0/16inter-RIRTransfer ·
- 166.75.0.0/16inter-RIRTransfer ·
| Date | Resource | From | To | Type |
|---|---|---|---|---|
| 27.0.92.0/22 | Transfer | |||
| AS48274 | Transfer | |||
| 74.122.26.0/23inter-RIR | Transfer | |||
| 223.29.228.0/24 | Transfer | |||
| 139.190.64.0/21 | Transfer | |||
| 103.76.32.0/22 | Digicel Pacific Ltd | Transfer | ||
| AS6662 | Transfer | |||
| 169.155.112.0/21inter-RIR | Transfer | |||
| 191.124.0.0/16inter-RIR | CL-TMCS-LACNIC | Transfer | ||
| 166.75.0.0/16inter-RIR | CL-CTCS11-LACNIC | Transfer |