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AS9735 Hong Kong Domain Name Registration Co. Ltd

HKDNR-AS-AP - Hong Kong Domain Name Registration Co. Ltd · registered in Hong Kong

IPv4 addresses5122 prefixes · <0.001% of announced IPv4
Rank in Hong Kong#509largest network in HK by IPv4 space, of 735 · <0.01% of HK
Rank worldwide#47,412of 79,396 networks with IPv4
IPv616,384 x /483 prefixes
CountryHong Kong779 ASNs registered there

IPv4 prefixes

All 2 prefixes, in address order.

  • 203.119.2.0/24
  • 203.119.87.0/24

IPv6 prefixes

All 3 prefixes.

  • 2001:dca:1000::/36
  • 2001:dca:2000::/35
  • 2001:dca:4000::/36

Similar-sized networks in Hong Kong

ASNNameIPv4 addresses
AS136742#506 SLNCL-AS-AP - SU LINK NETWORK CO., LIMITED512
AS141203#507 SUNSHINE-AS-AP - Sunshine City Networks Security Limited512
AS214937#508 ELEVENINTERNET Eleven Holdings Limited512
AS153766#510 OLTCL-AS-AP - One Link (HK) Technology Co., Limited512
AS134098#511 SYLVEON-AS-AP - Licson Internet Service512
AS207075#512 FOUNTAINHEAD FOUNTAINHEAD TECHNOLOGIES LIMITED512

IP-to-ASN data: iptoasn.com (public domain). Snapshot downloaded 2026-11-11, refreshed daily. Ranges are what each network announces in BGP, not registry allocations. Data sources