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AS38819 HKCSL GPRS NETWORK

HKCSL-AS-AP - HKCSL GPRS NETWORK · registered in Hong Kong

IPv4 addresses45,05633 prefixes · 0.001% of announced IPv4
Rank in Hong Kong#56largest network in HK by IPv4 space, of 735 · 0.23% of HK
Rank worldwide#4,098of 79,396 networks with IPv4
IPv62 x /32 (131,072 x /48)31 prefixes
CountryHong Kong779 ASNs registered there
Open AS38819 in ASN lookup Look up an IP in this network (14.0.128.1) All networks in Hong Kong

IPv4 prefixes

All 33 prefixes, in address order.

  • 14.0.128.0/21
  • 14.0.136.0/24
  • 14.0.137.0/24
  • 14.0.138.0/23
  • 14.0.140.0/22
  • 14.0.144.0/20
  • 14.0.160.0/19
  • 14.0.192.0/19
  • 14.0.224.0/23
  • 14.0.226.0/24
  • 14.0.227.0/24
  • 14.0.228.0/22
  • 14.0.232.0/21
  • 14.0.240.0/21
  • 14.0.248.0/21
  • 110.4.0.0/22
  • 110.4.4.0/24
  • 110.4.5.0/24
  • 110.4.6.0/23
  • 110.4.8.0/22
  • 110.4.12.0/22
  • 110.4.16.0/21
  • 110.4.24.0/23
  • 110.4.26.0/23
  • 110.4.28.0/22
  • 203.210.0.0/22
  • 203.210.4.0/24
  • 203.210.5.0/24
  • 203.210.6.0/23
  • 203.210.8.0/24
  • 203.210.9.0/24
  • 203.210.10.0/23
  • 203.210.12.0/22

IPv6 prefixes

All 31 prefixes.

  • 2403:1000::/36
  • 2403:1000:1000::/38
  • 2403:1000:1400::/38
  • 2403:1000:1800::/37
  • 2403:1000:2000::/36
  • 2403:1000:3000::/39
  • 2403:1000:3200::/39
  • 2403:1000:3400::/38
  • 2403:1000:3800::/37
  • 2403:1000:4000::/39
  • 2403:1000:4200::/39
  • 2403:1000:4400::/38
  • 2403:1000:4800::/37
  • 2403:1000:5000::/39
  • 2403:1000:5200::/39
  • 2403:1000:5400::/38
  • 2403:1000:5800::/37
  • 2403:1000:6000::/35
  • 2403:1000:8000::/33
  • 2405:b200::/40
  • 2405:b200:100::/43
  • 2405:b200:120::/43
  • 2405:b200:140::/42
  • 2405:b200:180::/41
  • 2405:b200:200::/39
  • 2405:b200:400::/38
  • 2405:b200:800::/37
  • 2405:b200:1000::/36
  • 2405:b200:2000::/35
  • 2405:b200:4000::/34
  • 2405:b200:8000::/33

Similar-sized networks in Hong Kong

ASNNameIPv4 addresses
AS138542#53 ZTINFO-AS-HK - ZT Information Network Co., Limited56,064
AS23764#54 CTGNet - CTGNet50,432
AS138997#55 EDCL-AS-AP - Eons Data Communications Limited46,848
AS153494#57 XRUI-AS-AP - XRUI TECHNOLOGY LIMITED44,032
AS56971#58 AS56971 CGI GLOBAL LIMITED43,776
AS10118#59 HTCL-IAS-HK-AP - Hutchison Telephone Company Limited43,008

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