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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 8.1% 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 | 261 |
| 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 |
| 1.5K |
| 1 |
| 6 |
| AS214760HK | LS4KDC LS4KDC LIMITED | 1.5K | — | 6 |
| AS214743HK | COGENTO-AS Cogento Backbone Limited | 1.5K | — | 6 |
| AS152644HK | QINIU-AS-AP - QINIU Limited | 1.5K | 2 | 8 |
| AS7262HK | PCCWG-APAC-HK - PCCW Global (HK) Ltd. | 1.5K | 1 | 7 |
| AS141356HK | UAL-AS-AP - Universe Action Limited | 1.5K | — | 2 |
| AS38324HK | NETPILOT-AS-AP - NetPilot Limited | 1.5K | — | 6 |
| AS149296HK | TIANFENG-AS-AP - TIANFENG (HONG KONG) COMMUNICATIONS LIMITED | 1.5K | 512 | 8 |
| AS63527HK | CTGL-AS - China Telecom Global Limited | 1.5K | — | 6 |
| AS154107HK | DGNL-AS-AP - DigitalLink Global Network Limited | 1.5K | — | 5 |
| AS134428HK | ECG-AS-AP - Edge Cloud Globe Co., Limited | 1.5K | — | 6 |
| AS9744HK | XLC-AS-AP - XLC GLOBAL | 1.5K | — | 3 |
| AS154346HK | OCTL-AS-AP - OceanBlue Cloud Technology Limited | 1.5K | 5 | 8 |
| AS140883HK | ZEYOND-GLOBAL - Zeyond Limited | 1.5K | — | 6 |
| AS136050HK | SL-AS-AP - SHENLIN (HK) LIMITED | 1.5K | — | 6 |
| AS149430HK | TIANFENG-AS-AP - TIANFENG (HONG KONG) COMMUNICATIONS LIMITED | 1.5K | — | 5 |
| AS216411HK | GZ_REMITTANCE GZ REMITTANCE (CHINA) INDUSTRY LIMITED | 1.5K | — | 5 |
| AS140630HK | JIC-AS-AP - JSLINK INTERNATIONAL CORPORATION | 1.5K | — | 6 |
| AS203997HK | xtdef XTDef Limited | 1.5K | 2 | 8 |
| AS24568HK | CITI-HK-ISP_PEER-AP - Citibank N.A. - ISP Peering, Hong Kong, China | 1.5K | — | 6 |
| AS136933HK | GIGABITBANK-AS-AP - Gigabitbank Global | 1.5K | — | 4 |
| AS24002HK | SCMP-AS-HK-AP - South China Morning Post Publishers Limited. English | 1.5K | — | 3 |
| AS211443HK | SINOWORLDWIDE SINO WORLDWIDE TRADING LIMITED | 1.5K | — | 6 |
| AS137816HK | CLOUDNET-AS-AP - Cloud Net Technologies Limited | 1.5K | 65.5K | 7 |
| AS153773HK | METAQUOTES-AS-AP - MetaQuotes Ltd | 1.5K | 6 | 12 |
| AS147019HK | HHLJ-AS-AP - jiii | 1.5K | — | 6 |
| AS134072HK | APWR-AS-AP - WAY POWER LIMITED | 1.5K | — | 3 |
| AS137969HK | HKBIL-AS-AP - HONG KONG BRIDGE INFO-TECH LIMITED | 1.8K | — | 9 |
| AS134379HK | TGGO-AS-AP - TGGO COMPANY LIMITED | 1.8K | — | 3 |
| AS63959HK | HKSTL-HK - Hong Kong Syscloud Technology Limited | 1.8K | 65.5K | 7 |
| AS198510HK | XTDef XTDEF-Limited | 1.8K | 8 | 15 |
| AS17706HK | HKAIRPORT-AS - Airport Authority Hong Kong | 1.8K | — | 6 |
| AS135140HK | QYNTKCL-AS-AP - Qun Ying Network Technology (Hong Kong) Co., Limited | 1.8K | — | 7 |
| AS137927HK | AUTOMATED-HK - Automated System (HK) Ltd. | 1.8K | — | 7 |
| AS58744HK | BODYTRACE-HK - Mirror Tower | 1.8K | 1.8K | 14 |
| AS209109HK | DataSphere-Limited DataSphere (H.K) Limited | 1.8K | 1K | 9 |
| AS17476HK | CHL-AS-AP - CloudRadium (HK) Limited | 1.8K | 512 | 9 |
| AS134524HK | LCIL-AS-AP - LinkNet Communication International Limited | 1.8K | — | 4 |
| AS134795HK | SOUTHASIAUNIVERSAL-AS-AP - South Asia Universal Limited | 1.8K | 65.5K | 9 |
| AS209642HK | MEJIRONETWORK Mejiro Network Limited | 1.8K | 560 | 11 |
| AS134829HK | PPIP-AS-AP - PPIP Associated Communication Limited | 1.8K | 65.5K | 8 |
| AS134544HK | CENBONGT-AS-AP - Cenbong Int'l Holdings Limited | 1.8K | — | 7 |
| AS10231HK | TECHTRANS-AP - Tech-trans System Ltd. | 1.8K | — | 7 |
| AS3662HK | HARNET - Joint Universities Computer Centre Limited | 1.8K | 65.5K | 9 |
| AS205512HK | Zhengxing HONG KONG ZHENG XING TECHNOLOGY LIMITED | 1.8K | — | 4 |
| AS23875HK | CSL-AS-AP - CSL Limited | 1.8K | — | 7 |
| AS45561HK | M800-HK-AP - 21/F, Tower 1 Enterprise Square, 9 Sheung Yuet Road, Kowloon Bay, Hong Kong | 1.8K | 1 | 7 |