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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 |
| — |
| — |
| 0 |
| AS152112HK | CTCSCITECHLIMITED-AS-AP - CTCSCI TECH LIMITED | — | 1 | 1 |
| AS207314HK | CHIUNGAIMAN-AS CHIU NGAI MAN | — | 5 | 5 |
| AS213864HK | fakeoai Lai BaoYuan | — | 213K | 7 |
| AS153462HK | HKBNES-AS-AP - HKBN Enterprise Solutions HK Limited | — | — | 0 |
| AS141221HK | EKWINOX-AS-AP - Equinox, aka ekwinox. My favorite time-space coordinate. | — | 4 | 4 |
| AS140926HK | INAZUMA-AS-CN - 251 Research Redive | — | 16 | 1 |
| AS137387HK | HUALONG3-AS-AP - HUALONG TECHNOLOGY DEVELOPMENT CO.,LIMITED | — | 65.5K | 1 |
| AS5085HK | ERX-NETFUN - Net Fun Limited | — | — | 0 |
| AS149787HK | PIL-AS-AP - PPIP International Limited | — | — | 0 |
| AS59337HK | i4hk-AS-AP - i4HK Internet Solutions Company | — | — | 0 |
| AS24231HK | FIVEWAYS-HK - Fiveways International Limited | — | — | 0 |
| AS149002HK | HKOTC-AS-AP - HONG KONG ORIENTAL SCIENCE AND TECHNOLOGY CO., LIMITED | — | — | 0 |
| AS134221HK | NLTD-AS-AP - NEXT LINK TECHNOLOGY DEVELOPMENT (HK) CO.,LIMITED | — | — | 0 |
| AS9331HK | SAKURA-IXP - SAKURA LINK LIMITED | — | — | 0 |
| AS3689HK | CITICTEL-CPC-AS3689 - CITIC Telecom International CPC Limited | — | — | 0 |
| AS4612HK | INFOLINK-HK - Infolink Communications | — | — | 0 |
| AS213254HK | GSJZ GSJZ (CHINA) TECHNOLOGY CO., LIMITED | — | — | 0 |
| AS150700HK | WELABBANKLIMITED-AS-AP - Welab Bank Limited | — | — | 0 |
| AS58441HK | HKBNES-AS-AP - HKBN Enterprise Solutions HK Limited | — | — | 0 |
| AS136743HK | IKGCL-AS-AP - Internet Keeper Global (Group) Co., Limited | — | — | 0 |
| AS134805HK | UMIX-AS-AP - UMIX INDUSTRY LIMITED | — | — | 0 |
| AS134751HK | WEIYU-AS-AP - WEIYU TECHNOLOGY CO., LIMITED | — | — | 0 |
| AS134683HK | AHECL-AS-AP - ANXIN HIGHT ELECTRONIC CO., LIMITED | — | — | 0 |
| AS18116HK | HGC-AS-AP - HGC Global Communications Limited | — | — | 0 |
| AS132325HK | LEMON-AS-AP - LEMON TELECOMMUNICATIONS LIMITED | — | — | 0 |
| AS131334HK | SUNNYVISION-AS-AP - SunnyVision Limited | — | — | 0 |
| AS45783HK | CIGNAHLA-HK - Suite 1001,10/F, One Landmark East | — | — | 0 |
| AS63854HK | HEETHAILIMITED-AS-AP - HEE THAI LIMITED | — | — | 0 |