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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 8.0% 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.
| 548 |
| AS4637HK | ASN-TELSTRA-GLOBAL - Telstra Global | 1.3M | 760 |
| AS136907HK | HWCLOUDS-AS-AP - HUAWEI CLOUDS | 1.1M | 631 |
| AS134548HK | DXTL-HK - DXTL Tseung Kwan O Service | 1M | 256 |
| AS4515HK | PCCW-AS-AP - PCCW IMS Ltd (PCCW Business Internet Access) | 1M | 301 |
| AS17924HK | SMARTONE-MB-AS-AP - SmarTone Mobile Communications Ltd | 987.4K | 122 |
| 512 |
| — |
| 2 |
| AS137857HK | NYT-AS-AP - NYT Hong Kong Limited | 512 | — | 1 |
| AS24112HK | SCB-AS-HK-AP - Standard Chartered Bank (Hong Kong) Limited | 512 | — | 2 |
| AS138693HK | HDTIL-AS-AP - HK DINGFENG TECHNOLOGY INFORMATION LIMITED | 512 | — | 1 |
| AS139226HK | ECG-AS-AP - Brother Telecom (Cambodia) co., Ltd. | 512 | — | 2 |
| AS134449HK | DSBL-AS-AP - Dah Sing Bank, Limited | 512 | — | 2 |
| AS209178HK | IPv4Superhub IPv4 Superhub Limited | 512 | — | 2 |
| AS154361HK | ZHL-AS-AP - ZGX HK LIMITED | 512 | — | 2 |
| AS214937HK | ELEVENINTERNET Eleven Holdings Limited | 512 | 65.5K | 3 |
| AS133027HK | I4HKLIMITED-AS - i4HK Limited | 512 | — | 2 |
| AS151662HK | STHKL-AS-AP - Sangfor | 512 | — | 2 |
| AS136742HK | SLNCL-AS-AP - SU LINK NETWORK CO., LIMITED | 512 | 65.5K | 2 |
| AS138648HK | ASLINE-AS-AP - ASLINE Global Exchange | 512 | — | 2 |
| AS153614HK | TECHWISE-AS-AP - TechWise (HK) Limited | 512 | 1 | 3 |
| AS151492HK | ELINK2-AS-AP - E-LINK CLOUD LIMITED | 512 | — | 2 |
| AS134687HK | TWIDC-AS-AP - TWIDC Limited | 512 | — | 2 |
| AS45888HK | SGHKB-AS-AP - Societe Generale | 512 | — | 2 |
| AS134368HK | ARKGROUP-AS-AP - Ark Group International (Hong Kong) Limited | 512 | — | 1 |
| AS197359HK | HongKongMelodious HongKong Melodious Limited | 512 | — | 2 |
| AS131337HK | MANULIFE-HK - Block B, Manulife Financial Center | 512 | — | 2 |
| AS153193HK | SCHL-AS-AP - SINNET CLOUD HK LIMITED | 512 | — | 1 |
| AS133182HK | RRNTL-AS-AP - Running River Network Technology Limited | 512 | 1 | 3 |
| AS38591HK | LQNET-HK-AS-AP - Liquidnet Asia Limited | 512 | — | 2 |
| AS138963HK | LCSDNET-AS - Lockhart Road Municipal Services Building | 512 | — | 1 |
| AS154320HK | ARRIGA-AS-AP - Arriga International Limited | 512 | 2 | 4 |
| AS213766HK | kaal KAAL TECH CO., LIMITED | 512 | — | 2 |
| AS207075HK | FOUNTAINHEAD FOUNTAINHEAD TECHNOLOGIES LIMITED | 512 | — | 2 |
| AS9879HK | OGILVY-AS-AP - Ogilvy & Mather Marketing Communications Ltd | 512 | — | 1 |
| AS151990HK | HONG5-AS-AP - Hong Kong GoSun Technology Limited | 512 | — | 2 |
| AS133536HK | MMGI-AS-AP - Macy's Merchandising Group International (Hong Kong) Limited | 512 | — | 1 |
| AS136989HK | CYBERPORT-AS-AP - Hong Kong Cyberport Management Company | 512 | — | 2 |
| AS152121HK | ADIT-AS-AP - Atto Digital Information Technology (Hong Kong) Limited | 512 | — | 1 |
| AS152704HK | IKUYO-AS-AP - IKUYO NETWORK CO., LIMITED | 512 | 1 | 2 |
| AS138190HK | GHC-AS-AP - GLOBAL-ICT HONGKONG CO.LIMITED | 512 | 71.7K | 34 |
| AS55331HK | FTG-AS-AP - Forewin Telecom Group Limited | 512 | — | 2 |
| AS141405HK | NYT-AS-KR - NYT Hong Kong Limited (Korea branch) | 512 | — | 1 |
| AS151779HK | MACARNE-AS-AP - Macarne Limited | 512 | — | 2 |
| AS152165HK | IITCL-AS-AP - IoT Innovation Technologies Company Limited | 512 | — | 2 |
| AS140881HK | HGCGLOBAL-AS-AP - HGC Global Communications Limited | 512 | — | 2 |
| AS48976HK | NEAROUTE-CIS-AS Nearoute Limited | 512 | — | 2 |
| AS45165HK | GREYAP-AS-AP - Grey Advertising Limited | 512 | — | 1 |
| AS17487HK | ICBCASIA-AP - Industrial and Commercial Bank | 512 | 1 | 3 |
| AS137918HK | CMCL-AS-AP - CUHK Medical Centre Limited | 512 | — | 2 |
| AS131224HK | SGC-CAL-AS - SGC-Cloud Alliance Limited | 512 | — | 2 |
| AS132549HK | EBROKERSYSTEMSLTD-AS-AP - eBroker Systems Ltd | 512 | — | 2 |
| AS142040HK | HKCTNTC-AS-AP - Hong Kong Cloud Times Network Technology Co.,Limited | 512 | 1 | 3 |
| AS139327HK | UCLOUD-AS-AP - UCLOUD INFORMATION TECHNOLOGY (HK) LIMITED | 512 | — | 2 |