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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 |
| 768 |
| 1 |
| 3 |
| AS133372HK | INTERAPTUSLIMITED-AS-AP - Interaptus Limited | 768 | 2 | 5 |
| AS212836HK | AS212836 IPv4 Superhub Limited | 768 | — | 3 |
| AS140951HK | IPTP - IPTP Networks | 768 | 256 | 4 |
| AS17653HK | GCHK-SG - Globecast Asia Pte Ltd | 768 | — | 3 |
| AS55750HK | ABCHK-HK - ABC Computer Systems Ltd | 768 | — | 3 |
| AS17814HK | COMNET-AP-ASN2 - ComNet Telecom International Ltd. AS number. | 768 | — | 3 |
| AS38486HK | MTRC-AS-HK-AP - MTR Corporation Limited | 768 | — | 3 |
| AS140057HK | IPv4Superhub IPv4 Superhub Limited | 768 | — | 3 |
| AS154432HK | BIL-AS-AP - BeeCloud ICT Limited | 768 | 65.5K | 3 |
| AS137999HK | QUINTRON-SYSTEMS-LIMITED - QUINTRON-SYSTEMS-LIMITED | 768 | — | 2 |
| AS138516HK | CVG-AS-AP - CommVerge Solutions Limited | 512 | 1 | 3 |
| AS153611HK | CLOUDHKLIMITED-AS-AP - CLOUD (HK) LIMITED | 512 | — | 2 |
| AS197359HK | HongKongMelodious HongKong Melodious Limited | 512 | — | 2 |
| AS138963HK | LCSDNET-AS - Lockhart Road Municipal Services Building | 512 | — | 1 |
| AS150345HK | PGL-AS-AP - Proactivity Group Limited | 512 | — | 2 |
| AS139606HK | SPEEDYGROUPCLOUD-IX - Internet Service Provider - Speedy Group Cloud Limited | 512 | — | 2 |
| AS136742HK | SLNCL-AS-AP - SU LINK NETWORK CO., LIMITED | 512 | 65.5K | 2 |
| AS55331HK | FTG-AS-AP - Forewin Telecom Group Limited | 512 | — | 2 |
| AS154361HK | ZHL-AS-AP - ZGX HK LIMITED | 512 | — | 2 |
| AS153792HK | INFOTELHKLIMITED-AS-AP - INFOTEL HK LIMITED | 512 | 1 | 2 |
| AS134687HK | TWIDC-AS-AP - TWIDC Limited | 512 | — | 2 |
| AS149502HK | NEAROUTE-AS-AP - NEAROUTE LIMITED | 512 | — | 2 |
| AS133077HK | SCHNEIDER-AS-HK - 13/F East Wing, Warwick House, Taikoo Place, 979 King's Road, Quarry Bay, Hong Kong | 512 | — | 1 |
| AS131224HK | SGC-CAL-AS - SGC-Cloud Alliance Limited | 512 | — | 2 |
| AS142568HK | JETCO-AS-AP - Joint Electronic Teller Services Limited | 512 | — | 2 |
| AS138644HK | FASTMOS2-AS-AP - FASTMOS CO., LIMITED | 512 | — | 2 |
| AS24304HK | ARW-HK-AP - Arrow Asia Hong Kong AS. | 512 | — | 2 |
| AS9879HK | OGILVY-AS-AP - Ogilvy & Mather Marketing Communications Ltd | 512 | — | 1 |
| AS135146HK | PCCW-BIA-HK - PCCW IMS Ltd (PCCW Business Internet Access) | 512 | — | 2 |
| AS132549HK | EBROKERSYSTEMSLTD-AS-AP - eBroker Systems Ltd | 512 | — | 2 |
| AS133484HK | TWCL-AS-AP - Tung Wah College Limited | 512 | 1 | 2 |
| AS214937HK | ELEVENINTERNET Eleven Holdings Limited | 512 | 65.5K | 3 |
| AS137918HK | CMCL-AS-AP - CUHK Medical Centre Limited | 512 | — | 2 |
| AS134098HK | SYLVEON-AS-AP - Licson Internet Service | 512 | 16 | 3 |
| AS216458HK | HardCore Hardcore Communication Co., Limited | 512 | — | 2 |
| AS153614HK | TECHWISE-AS-AP - TechWise (HK) Limited | 512 | 1 | 3 |
| AS149625HK | NETCLOUD1-AS-AP - NETCLOUD INTERNATIONAL DATA CENTRE LIMITED | 512 | 1 | 3 |
| AS135562HK | NGNHK-AS-AP - Nevigate Global Network (Hong Kong) Limited | 512 | 10 | 12 |
| AS134368HK | ARKGROUP-AS-AP - Ark Group International (Hong Kong) Limited | 512 | — | 1 |
| AS138400HK | CHCOHE-AS-AP - Chu Hai College of Higher Education | 512 | — | 2 |
| AS141163HK | ZHAOCHENGTECHNOLOGYHKCOLIMITED-AS-AP - ZHAO CHENG TECHNOLOGY (HK) CO., LIMITED | 512 | 2 | 4 |
| AS152848HK | ASDFHK-AS-AP - asdf.hk | 512 | 1 | 3 |
| AS154114HK | APEXLINK-AS-HK - APEXLINK TECHNOLOGIES LIMITED | 512 | — | 1 |
| AS154320HK | ARRIGA-AS-AP - Arriga International Limited | 512 | 2 | 4 |
| AS134449HK | DSBL-AS-AP - Dah Sing Bank, Limited | 512 | — | 2 |
| AS38578HK | KLNLOGISTICS-HK-AS-AP - KLN Logistics (Hong Kong) Limited - THE ONE - IN ASIA | 512 | — | 1 |