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How Hong Kong SAR China ranks worldwide on dormant space, the transfer market, routing security and address density.
PeeringDB-registered presence.
APNIC-measured end-user deployment.
Paper holder: holds 129.2M /48 blocks but only 7.5% of users are IPv6-capable.
Clean prefixes (valid RPKI + IRR, no mismatch).
Cumulative IPv4, IPv6, and ASN allocations to Hong Kong SAR China over time.
The largest autonomous systems registered to Hong Kong SAR China by IPv4 footprint.
Hong Kong SAR China against its land-border neighbours on IPv4, IPv6, AS numbers and per-capita density.
Share of announced address space covered by valid Route Origin Authorizations.
1,332 autonomous systems registered to Hong Kong SAR China. Click an AS for detail.
| 538 |
| AS4637HK | ASN-TELSTRA-GLOBAL - Telstra Global | 1.3M | 652 |
| AS136907HK | HWCLOUDS-AS-AP - HUAWEI CLOUDS | 1.1M | 625 |
| AS134548HK | DXTL-HK - DXTL Tseung Kwan O Service | 1M | 254 |
| AS4515HK | PCCW-AS-AP - PCCW IMS Ltd (PCCW Business Internet Access) | 1M | 302 |
| AS17924HK | SMARTONE-MB-AS-AP - SmarTone Mobile Communications Ltd | 985.9K | 118 |
| 768 |
| 1 |
| 4 |
| AS139914HK | WPP-JWTNET-HK - WPP Hong Kong | 768 | — | 3 |
| AS199073HK | IMPLETECHLIMITED-AS-AP - IMPLETECH LIMITED | 768 | 8 | 11 |
| AS138647HK | HKAPA-AS-AP - The Hong Kong Academy for Performing Arts | 768 | — | 3 |
| AS138449HK | SYUNET-AS-AP - SIANG YU SCIENCE AND TECHNOLOGY LIMITED | 768 | — | 3 |
| AS202746HK | EUROPEER-AS Europeer Ltd. | 768 | 131.1K | 4 |
| AS63849HK | EASYTONENETWORKLIMITED-AS-HK - Easy Tone Network Limited | 768 | — | 2 |
| AS24236HK | YAHOO-BANGALORE-AS-AP - Yahoo Bangalore Network Monitoring Center | 768 | 1 | 3 |
| AS140525HK | GIGALINK-AS-AP - HONG KONG GIGALINK NETWORK LIMITED | 768 | — | 3 |
| AS138959HK | TIIHK-AS - Telekomunikasi Indonesia International (Hong Kong) Limited | 768 | — | 3 |
| AS213347HK | AS_IRAY HongKong IRAY Technology Co., Ltd. | 768 | 2 | 5 |
| AS138994HK | CIBL1-HK - China International Business Limited | 1K | — | 4 |
| AS136493HK | ENTCL-AS-AP - Earth Network Technology (HongKong) Co., Limited | 1K | 2 | 6 |
| AS208628HK | changlian ChangLian Network Technology Co.,Limited | 1K | — | 1 |
| AS151797HK | CTCSCITECHLIMITED-AS-AP - CTCSCI TECH LIMITED | 1K | 3 | 6 |
| AS140591HK | TESUCH-AS-AP - HK TESUCH GLOBAL CO., LIMITED | 1K | 1 | 4 |
| AS23730HK | EGL-HK - EGL Tours Company Limited | 1K | — | 3 |
| AS142270HK | PSICL-AS-AP - ohae/posinet | 1K | — | 4 |
| AS9536HK | MACROVIEW-HK-AS-AP - Macroview Telecom Limited | 1K | 1 | 4 |
| AS142014HK | MARVELLINKLIMITED-AS-AP - MARVEL LINK LIMITED | 1K | — | 3 |
| AS135652HK | SONET-AS-AP - SONET GLOBAL TECHNOLOGY LIMITED | 1K | — | 4 |
| AS135563HK | TRANSUNIONLIMITED-AS-AP - Transunion Limited | 1K | — | 3 |
| AS24373HK | ADC-AS-AP - ADC GROUP CO.,LIMITED | 1K | 65.5K | 4 |
| AS153766HK | OLTCL-AS-AP - One Link (HK) Technology Co., Limited | 1K | 512 | 5 |
| AS142113HK | ESERVER-AS-AP - eServer | 1K | 65.5K | 5 |
| AS142259HK | M92HOSTLIMITED-AS-AP - 92host Limited | 1K | — | 3 |
| AS141475HK | CGTL-AS-AP - CENTERLINK GLOBAL TELECOM LIMITED | 1K | 1 | 4 |
| AS9590HK | SEHK-AP - The STock Exchange of HK Ltd. | 1K | — | 4 |
| AS139293HK | UFO-AS-AP - UFO Network Limited | 1K | — | 4 |
| AS150788HK | TROUBLE-AS - Alternative Enterprises | 1K | 5 | 9 |
| AS133329HK | HHSLTC-AS-AP - HONGKONG HUANG SHENG LONG TECHNOLOGY CO.,LIMITED | 1K | — | 4 |
| AS141174HK | INTELLIGENT-AS-AP - INTELLIGENT CONNECTION LIMITED | 1K | 4 | 8 |
| AS154182HK | TEGL-AS-AP - TarekWell Energy Group Limited | 1K | 1 | 4 |
| AS137427HK | KIDC2-AS-AP - KIDC LIMITED | 1K | — | 4 |
| AS142118HK | SGHKB-AS-AP - Societe Generale | 1K | — | 3 |
| AS10127HK | CLSA-AS-AP - CLSA Ltd | 1K | — | 4 |
| AS45496HK | INTERSOFT-AS-AP - Intersoft Web Services Limited Internet Service Provider Hong Kong | 1K | — | 1 |
| AS142637HK | SRFX-AS-AP - STAR FAX GROUP PTE LTD | 1K | — | 4 |
| AS17630HK | HKEDCITY-AS-HK-AP - Hong Kong Education City Ltd | 1K | — | 1 |
| AS133762HK | NJ-AS-AP - NETWORK JOINT (HK) LIMITED | 1K | — | 4 |
| AS4656HK | TIGLION-HK - Tiglion Consultancy Company Limited | 1K | — | 1 |
| AS134523HK | NETWOO-AS-AP - NETWOO TELECOM (HK) LIMITED | 1K | — | 1 |
| AS153952HK | HXL-AS-AP - HongKong XIYE Limited | 1K | — | 2 |
| AS142020HK | HFHYTC-AS-AP - HONGKONG FA HE YONG TECHNOLOGY | 1K | — | 3 |
| AS212921HK | HDT HDTIDC LIMITED | 1K | — | 4 |
| AS133178HK | SAITEIDCLIMITED-AS-AP - SAITEIDC Limited | 1K | — | 4 |
| AS141735HK | ASTCL-AS-NET - Core Interconnection | 1K | 1 | 5 |