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AS56971 AS56971 CGI GLOBAL LIMITED

AS56971 CGI GLOBAL LIMITED · registered in Hong Kong

IPv4 addresses43,77698 prefixes · 0.001% of announced IPv4
Rank in Hong Kong#58largest network in HK by IPv4 space, of 735 · 0.22% of HK
Rank worldwide#4,146of 79,396 networks with IPv4
IPv68 x /484 prefixes
CountryHong Kong779 ASNs registered there
Open AS56971 in ASN lookup Look up an IP in this network (5.144.179.1) All networks in Hong Kong

IPv4 prefixes

All 98 prefixes, in address order.

  • 5.144.179.0/24
  • 5.178.96.0/24
  • 31.15.16.0/23
  • 31.15.18.0/24
  • 31.56.27.0/24
  • 31.56.28.0/24
  • 31.56.48.0/24
  • 31.56.113.0/24
  • 31.56.117.0/24
  • 31.56.146.0/24
  • 31.56.176.0/22
  • 31.56.196.0/23
  • 31.56.204.0/23
  • 31.56.206.0/24
  • 31.56.222.0/24
  • 31.56.227.0/24
  • 31.56.228.0/23
  • 31.57.24.0/24
  • 31.57.26.0/23
  • 31.57.28.0/23
  • 31.57.46.0/23
  • 31.57.61.0/24
  • 31.57.62.0/23
  • 31.57.92.0/23
  • 31.57.105.0/24
  • 31.57.106.0/23
  • 31.57.108.0/23
  • 31.57.118.0/24
  • 31.57.157.0/24
  • 31.57.158.0/24
  • 31.57.250.0/24
  • 31.58.50.0/24
  • 31.58.76.0/22
  • 31.58.87.0/24
  • 31.58.134.0/24
  • 31.58.171.0/24
  • 31.58.179.0/24
  • 31.58.181.0/24
  • 31.58.209.0/24
  • 31.58.220.0/24
  • 31.58.226.0/24
  • 31.58.244.0/24
  • 31.59.38.0/24
  • 31.59.40.0/23
  • 31.59.44.0/23
  • 31.59.102.0/23
  • 31.59.104.0/23
  • 31.59.106.0/24
  • 31.59.120.0/23
  • 31.59.136.0/24
  • 31.59.138.0/23
  • 31.59.168.0/24
  • 31.59.170.0/24
  • 31.59.174.0/23
  • 45.38.42.0/24
  • 45.38.139.0/24
  • 45.38.143.0/24
  • 45.38.170.0/24
  • 46.8.64.0/24
  • 46.8.68.0/22
  • 46.8.78.0/24
  • 46.8.224.0/21
  • 46.8.232.0/23
  • 46.8.236.0/23
  • 46.8.238.0/24
  • 91.108.189.0/24
  • 94.183.151.0/24
  • 94.183.159.0/24
  • 94.183.177.0/24
  • 94.183.178.0/24
  • 94.183.182.0/23
  • 94.183.184.0/21
  • 94.183.232.0/22
  • 95.182.96.0/22
  • 95.182.100.0/23
  • 95.182.114.0/23
  • 95.182.116.0/24
  • 104.252.127.0/24
  • 109.248.160.0/22
  • 178.255.222.0/24
  • 185.31.200.0/24
  • 185.92.180.0/22
  • 188.130.154.0/24
  • 188.130.206.0/23
  • 188.215.31.0/24
  • 193.164.155.0/24
  • 195.211.124.0/24
  • 203.18.98.0/24
  • 213.232.204.0/24
  • 217.19.4.0/24
  • 217.60.0.0/21
  • 217.60.11.0/24
  • 217.60.26.0/24
  • 217.60.36.0/22
  • 217.60.60.0/22
  • 217.60.98.0/24
  • 217.60.248.0/23
  • 217.60.252.0/24

IPv6 prefixes

All 4 prefixes.

  • 2a13:7c00:3::/48
  • 2a13:7c00:4::/46
  • 2a13:7c00:8::/48
  • 2a13:7c00:10::/47

Similar-sized networks in Hong Kong

ASNNameIPv4 addresses
AS138997#55 EDCL-AS-AP - Eons Data Communications Limited46,848
AS38819#56 HKCSL-AS-AP - HKCSL GPRS NETWORK45,056
AS153494#57 XRUI-AS-AP - XRUI TECHNOLOGY LIMITED44,032
AS10118#59 HTCL-IAS-HK-AP - Hutchison Telephone Company Limited43,008
AS199967#60 Think-Huge Think Huge Ltd39,424
AS58807#61 CMI-INT-AS - China Mobile International Limited39,168

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