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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 131.3M /48 blocks but only 8.9% 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.
| AS | Holder | IPv4 | Prefixes |
|---|---|---|---|
| AS9304HK | HUTCHISON-AS-AP - HGC Global Communications Limited | 4.6M | 1,440 |
| AS4760HK | HKTIMS-AP - HKT Limited | 4M | 718 |
| AS9269HK | HKBN-AS-AP - Hong Kong Broadband Network Ltd. | 3.9M | 193 |
| AS17561HK | LCS-AS-AP - LARUS Limited | 1.8M | 7,068 |
| AS3491HK | PCCWG-APAC-HK - PCCW Global (HK) Ltd. | 1.7M | 570 |
| AS9908HK | HKCABLE2-HK-AP - HK Cable TV Ltd | 1.6M | 200 |
| AS4637HK | ASN-TELSTRA-GLOBAL - Telstra Global | 1.4M | 769 |
| AS136907HK | HWCLOUDS-AS-AP - HUAWEI CLOUDS | 1.2M | 665 |
| AS134548HK | DXTL-HK - DXTL Tseung Kwan O Service | 1M | 263 |
| AS4515HK | PCCW-AS-AP - PCCW IMS Ltd (PCCW Business Internet Access) | 1M | 303 |
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.
1,393 autonomous systems registered to Hong Kong SAR China. Click an AS for detail.
| AS | Holder | IPv4 ↓ | IPv6 /48 | Prefixes |
|---|---|---|---|---|
| AS133744HK | BETTER-HK - Better Cloud Limited | 2K | — | 8 |
| AS35820HK | G3S-AS-AP - G3S Technologies Co., Limited | 2K | 65.5K | 9 |
| AS203997HK | xtdef-eu XTDef Limited | 2K | 2 | 10 |
| AS137927HK | AUTOMATED-HK - Automated System (HK) Ltd. | 1.8K | — | 7 |
| AS134524HK | LCIL-AS-AP - LinkNet Communication International Limited | 1.8K | — | 4 |
| AS63959HK | HKSTL-HK - Hong Kong Syscloud Technology Limited | 1.8K | 65.5K | 7 |
| AS3662HK | HARNET - Joint Universities Computer Centre Limited | 1.8K | 65.5K | 9 |
| AS154602HK | BACKWAVESLIMITED-AS-AP - BACK WAVES LIMITED | 1.8K | 16 | 16 |
| AS134544HK | CENBONGT-AS-AP - Cenbong Int'l Holdings Limited | 1.8K | — | 7 |
| AS64013HK | YANCYLIMITED-AS-HK - Yancy Limited | 1.8K | — | 7 |
| AS134379HK | TGGO-AS-AP - TGGO COMPANY LIMITED | 1.8K | — | 3 |
| AS202746HK | EUROPEER-AS Europeer Ltd. | 1.8K | 131.1K | 5 |
| AS58744HK | BODYTRACE-HK - Mirror Tower | 1.8K | 1.8K | 14 |
| AS198510HK | XTDef XTDEF-Limited | 1.8K | 8 | 15 |
| AS137969HK | HKBIL-AS-AP - HONG KONG BRIDGE INFO-TECH LIMITED | 1.8K | — | 9 |
| AS213347HK | AS_IRAY HongKong IRAY Technology Co., Ltd. | 1.8K | 4 | 10 |
| AS23875HK | CSL-AS-AP - CSL Limited | 1.8K | — | 7 |
| AS134795HK | SOUTHASIAUNIVERSAL-AS-AP - South Asia Universal Limited | 1.8K | 65.5K | 9 |
| AS136476HK | HRMNL-AS-AP - HK RUN MEI NETWORK LIMITED | 1.8K | — | 3 |
| AS135140HK | QYNTKCL-AS-AP - Qun Ying Network Technology (Hong Kong) Co., Limited | 1.8K | — | 7 |
| AS10231HK | TECHTRANS-AP - Tech-trans System Ltd. | 1.8K | — | 7 |
| AS134829HK | PPIP-AS-AP - PPIP Associated Communication Limited | 1.8K | 65.5K | 8 |
| AS150670HK | WLXLIMITED-AS-AP - WLX Limited | 1.8K | 65.8K | 10 |
| AS17706HK | HKAIRPORT-AS - Airport Authority Hong Kong | 1.8K | — | 6 |
| AS45561HK | M800-HK-AP - 21/F, Tower 1 Enterprise Square, 9 Sheung Yuet Road, Kowloon Bay, Hong Kong | 1.8K | 1 | 7 |
| AS152644HK | QINIU-AS-AP - QINIU Limited | 1.8K | 2 | 9 |
| AS134072HK | APWR-AS-AP - WAY POWER LIMITED | 1.5K | — | 3 |
| AS149296HK | TIANFENG-AS-AP - TIANFENG (HONG KONG) COMMUNICATIONS LIMITED | 1.5K | 512 | 8 |
| AS24568HK | CITI-HK-ISP_PEER-AP - Citibank N.A. - ISP Peering, Hong Kong, China | 1.5K | — | 6 |
| AS51089HK | SNAPSTACK-AS SnapStack Limited | 1.5K | 259 | 9 |
| AS9744HK | XLC-AS-AP - XLC GLOBAL | 1.5K | — | 3 |
| AS136050HK | SL-AS-AP - SHENLIN (HK) LIMITED | 1.5K | — | 6 |
| AS140925HK | SIHL-AS-AP - STAR INTELLITECH HK LIMITED | 1.5K | 1 | 6 |
| AS141356HK | UAL-AS-AP - Universe Action Limited | 1.5K | — | 2 |
| AS24002HK | SCMP-AS-HK-AP - South China Morning Post Publishers Limited. English | 1.5K | — | 3 |
| AS153773HK | METAQUOTES-AS-AP - MetaQuotes Ltd | 1.5K | 6 | 12 |
| AS38324HK | NETPILOT-AS-AP - NetPilot Limited | 1.5K | — | 6 |
| AS214743HK | COGENTO-AS Cogento Backbone Limited | 1.5K | — | 6 |
| AS136933HK | GIGABITBANK-AS-AP - Gigabitbank Global | 1.5K | — | 4 |
| AS211759HK | Miku_Network Miku Network Technology Limited | 1.5K | 346 | 67 |
| AS219410HK | KINGSTAR-COMMUNICATION-NETWORK Kingstar(HK)Technology Limited | 1.5K | — | 6 |
| AS58931HK | LIHGL-AS-AP - 24.hk global BGP | 1.5K | — | 3 |
| AS154701HK | CDS-AS-AP - Capitalonline Data Service (HK) Co., Limited | 1.5K | — | 5 |
| AS7262HK | PCCWG-APAC-HK - PCCW Global (HK) Ltd. | 1.5K | 1 | 7 |
| AS136222HK | BAJICLOUD-AS-AP - HK BAJI CLOUD COMPUTING LIMITED | 1.5K | — | 2 |
| AS214760HK | LS4KDC LS4KDC LIMITED | 1.5K | — | 6 |
| AS134428HK | ECG-AS-AP - Edge Cloud Globe Co., Limited | 1.5K | — | 6 |
| AS137816HK | CLOUDNET-AS-AP - Cloud Net Technologies Limited | 1.5K | 65.5K | 8 |
| AS149430HK | TIANFENG-AS-AP - TIANFENG (HONG KONG) COMMUNICATIONS LIMITED | 1.5K | — | 5 |
| AS140883HK | ZEYOND-GLOBAL - Zeyond Limited | 1.5K | — | 6 |