APNIC's IPv4 Address Pool

Last updated: 2023-10-03

375040 addresses are unallocated. (Legacy addresses are not counted.)

Recent allocated or assigned address list

CountryRangeNumber of addressesDateStatus
Bangladesh103.240.2.0 - 103.240.3.255
512
2023-10-03allocated
Bangladesh103.240.1.0 - 103.240.1.255
256
2023-10-03allocated
Indonesia103.240.0.0 - 103.240.0.255
256
2023-10-03assigned
Viet Nam103.240.6.0 - 103.240.7.255
512
2023-10-03allocated
Bangladesh103.240.4.0 - 103.240.5.255
512
2023-10-03allocated
Singapore103.224.74.0 - 103.224.75.255
512
2023-10-03allocated
Indonesia103.241.192.0 - 103.241.192.255
256
2023-10-03assigned
Indonesia103.224.78.0 - 103.224.79.255
512
2023-10-03assigned
Indonesia103.224.76.0 - 103.224.77.255
512
2023-10-03assigned
India103.241.193.0 - 103.241.193.255
256
2023-10-03assigned
Indonesia103.224.73.0 - 103.224.73.255
256
2023-10-03assigned
Singapore103.224.72.0 - 103.224.72.255
256
2023-10-02allocated
Myanmar103.217.68.0 - 103.217.69.255
512
2023-10-02allocated
Indonesia103.217.65.0 - 103.217.65.255
256
2023-10-02assigned
Malaysia103.217.70.0 - 103.217.71.255
512
2023-10-02allocated
India103.217.66.0 - 103.217.67.255
512
2023-09-29assigned
India103.217.64.0 - 103.217.64.255
256
2023-09-29assigned
India103.213.222.0 - 103.213.223.255
512
2023-09-29allocated
Bangladesh103.213.220.0 - 103.213.221.255
512
2023-09-29assigned
Hong Kong103.173.145.0 - 103.173.145.255
256
2023-09-29assigned
Viet Nam103.213.218.0 - 103.213.219.255
512
2023-09-28allocated
Japan103.151.154.0 - 103.151.154.255
256
2023-09-28assigned
Viet Nam103.211.206.0 - 103.211.207.255
512
2023-09-28allocated
Viet Nam103.213.216.0 - 103.213.217.255
512
2023-09-28allocated
Viet Nam103.213.14.0 - 103.213.15.255
512
2023-09-28allocated
Viet Nam103.213.8.0 - 103.213.9.255
512
2023-09-28allocated
Papua New Guinea103.213.10.0 - 103.213.11.255
512
2023-09-28allocated
Viet Nam103.213.12.0 - 103.213.13.255
512
2023-09-28allocated
Indonesia103.204.46.0 - 103.204.47.255
512
2023-09-27assigned
Indonesia103.7.106.0 - 103.7.107.255
512
2023-09-27assigned
India103.172.192.0 - 103.172.193.255
512
2023-09-27assigned
Indonesia103.7.104.0 - 103.7.105.255
512
2023-09-27assigned
Viet Nam103.93.92.0 - 103.93.92.255
256
2023-09-27allocated
India103.211.204.0 - 103.211.205.255
512
2023-09-27assigned
India103.211.202.0 - 103.211.203.255
512
2023-09-27assigned
Viet Nam103.211.200.0 - 103.211.201.255
512
2023-09-27allocated
Indonesia103.119.236.0 - 103.119.237.255
512
2023-09-27assigned
India103.204.44.0 - 103.204.45.255
512
2023-09-26allocated
Bangladesh103.204.42.0 - 103.204.43.255
512
2023-09-26allocated
Pakistan103.204.40.0 - 103.204.41.255
512
2023-09-26assigned
Australia103.203.246.0 - 103.203.247.255
512
2023-09-26assigned
Australia103.203.245.0 - 103.203.245.255
256
2023-09-25assigned
India103.203.244.0 - 103.203.244.255
256
2023-09-25assigned
Hong Kong103.203.242.0 - 103.203.243.255
512
2023-09-25allocated
Australia103.203.241.0 - 103.203.241.255
256
2023-09-25assigned
Hong Kong103.203.240.0 - 103.203.240.255
256
2023-09-25allocated
New Zealand103.203.238.0 - 103.203.239.255
512
2023-09-25allocated
Bangladesh103.203.236.0 - 103.203.237.255
512
2023-09-25allocated
Australia103.203.235.0 - 103.203.235.255
256
2023-09-25assigned

Address pool by prefix

PrefixNumber of free block
/17136.50.128.0
/18436.50.64.0, 113.192.0.0, 210.79.128.0, 210.87.64.0
/19636.50.0.0, 49.213.32.0, 103.67.64.0, 180.94.0.0, 202.47.160.0, 203.145.32.0
/201127.98.192.0, 27.124.64.0, 101.1.16.0, 103.65.128.0, 103.67.48.0, 103.71.208.0, 115.187.16.0, 202.1.16.0, 202.6.192.0, 202.56.176.0, 203.175.96.0
/212536.50.40.0, 36.50.56.0, 103.249.112.0, 103.250.96.0, 103.252.120.0, 103.253.16.0, 103.255.160.0, 103.255.192.0, 110.172.24.0, 113.52.232.0, 115.84.168.0, 116.66.232.0, 116.199.200.0, 119.63.8.0, 121.0.56.0, 121.200.216.0, 122.50.8.0, 122.102.120.0, 175.100.168.0, 180.131.128.0, 180.214.160.0, 202.133.64.0, 203.99.144.0, 203.174.16.0, 210.56.144.0
/226627.100.4.0, 27.112.96.0, 27.123.224.0, 27.126.156.0, 36.50.32.0, 36.50.52.0, 42.99.116.0, 49.143.248.0, 101.101.96.0, 103.241.196.0, 113.20.132.0, 118.26.180.0, 118.26.184.0, 119.63.4.0, 119.160.208.0, 121.46.72.0, 121.50.168.0, 123.253.52.0, 123.253.68.0, 123.253.116.0, 123.253.180.0, 175.111.96.0, 180.148.8.0, 180.148.24.0, 182.161.48.0, 202.14.200.0, 202.36.164.0, 202.44.100.0, 202.50.60.0, 202.58.120.0, 202.60.128.0, 202.61.80.0, 202.62.0.0, 202.66.180.0, 202.66.184.0, 202.74.232.0, 202.83.0.0, 202.133.76.0, 202.133.92.0, 202.136.64.0, 202.136.72.0, 202.136.80.0, 202.137.252.0, 202.158.248.0, 202.168.148.0, 203.1.72.0, 203.3.88.0, 203.9.196.0, 203.9.212.0, 203.12.252.0, 203.15.16.0, 203.18.156.0, 203.29.200.0, 203.33.96.0, 203.62.240.0, 203.88.100.0, 203.111.252.0, 203.114.236.0, 203.169.52.0, 203.175.124.0, 203.201.188.0, 203.210.92.0, 210.1.232.0, 220.158.148.0, 223.130.8.0, 223.165.0.0
/234836.50.38.0, 36.50.48.0, 103.241.194.0, 117.55.254.0, 117.103.112.0, 117.103.118.0, 119.160.214.0, 119.160.220.0, 202.12.122.0, 202.27.130.0, 202.27.206.0, 202.27.230.0, 202.36.116.0, 202.36.122.0, 202.36.160.0, 202.37.40.0, 202.37.46.0, 202.37.52.0, 202.37.104.0, 202.37.216.0, 202.47.134.0, 202.50.76.0, 202.50.154.0, 202.62.4.0, 202.71.180.0, 202.71.184.0, 202.71.188.0, 202.77.138.0, 202.124.200.0, 202.134.56.0, 202.146.184.0, 203.9.210.0, 203.9.216.0, 203.20.108.0, 203.22.108.0, 203.23.188.0, 203.26.150.0, 203.26.240.0, 203.28.134.0, 203.28.252.0, 203.32.86.0, 203.57.84.0, 203.62.244.0, 203.134.250.0, 203.160.130.0, 203.170.90.0, 203.191.134.0, 203.223.88.0
/2415336.50.37.0, 36.50.51.0, 116.212.187.0, 119.63.3.0, 119.160.212.0, 119.160.223.0, 202.0.81.0, 202.0.109.0, 202.0.116.0, 202.0.152.0, 202.1.4.0, 202.3.136.0, 202.6.86.0, 202.9.83.0, 202.12.124.0, 202.14.187.0, 202.20.64.0, 202.20.67.0, 202.20.110.0, 202.27.96.0, 202.27.114.0, 202.27.205.0, 202.27.229.0, 202.36.28.0, 202.36.74.0, 202.36.87.0, 202.37.133.0, 202.37.152.0, 202.37.166.0, 202.37.173.0, 202.37.199.0, 202.37.235.0, 202.37.249.0, 202.45.148.0, 202.47.89.0, 202.49.33.0, 202.49.53.0, 202.49.114.0, 202.49.248.0, 202.50.48.0, 202.50.113.0, 202.50.129.0, 202.50.138.0, 202.50.242.0, 202.53.142.0, 202.56.56.0, 202.58.100.0, 202.61.108.0, 202.61.110.0, 202.61.118.0, 202.70.137.0, 202.70.139.0, 202.71.178.0, 202.71.187.0, 202.74.46.0, 202.84.23.0, 202.94.71.0, 202.125.111.0, 203.0.37.0, 203.0.140.0, 203.1.2.0, 203.1.91.0, 203.1.109.0, 203.2.151.0, 203.5.199.0, 203.8.174.0, 203.8.223.0, 203.9.195.0, 203.9.208.0, 203.9.219.0, 203.11.91.0, 203.12.18.0, 203.12.86.0, 203.12.117.0, 203.13.231.0, 203.14.18.0, 203.14.196.0, 203.14.200.0, 203.14.244.0, 203.15.128.0, 203.16.11.0, 203.16.62.0, 203.17.38.0, 203.17.137.0, 203.17.177.0, 203.17.189.0, 203.18.39.0, 203.18.86.0, 203.18.104.0, 203.18.111.0, 203.18.149.0, 203.18.197.0, 203.19.5.0, 203.19.240.0, 203.20.42.0, 203.20.71.0, 203.20.73.0, 203.20.124.0, 203.21.139.0, 203.22.167.0, 203.23.1.0, 203.23.52.0, 203.23.54.0, 203.23.70.0, 203.23.74.0, 203.23.77.0, 203.24.38.0, 203.24.42.0, 203.24.179.0, 203.24.188.0, 203.25.16.0, 203.25.66.0, 203.25.74.0, 203.25.98.0, 203.25.136.0, 203.25.161.0, 203.26.1.0, 203.26.47.0, 203.26.58.0, 203.26.78.0, 203.26.218.0, 203.27.34.0, 203.27.232.0, 203.28.53.0, 203.28.57.0, 203.28.199.0, 203.28.205.0, 203.30.76.0, 203.30.221.0, 203.31.76.0, 203.31.93.0, 203.31.125.0, 203.31.169.0, 203.31.210.0, 203.32.188.0, 203.34.82.0, 203.34.125.0, 203.34.151.0, 203.34.238.0, 203.34.241.0, 203.55.68.0, 203.57.43.0, 203.57.80.0, 203.62.138.0, 203.62.165.0, 203.62.247.0, 203.78.4.0, 203.99.142.0, 203.100.57.0, 203.100.62.0, 203.119.56.0, 203.170.25.0, 203.195.126.0

Address pool by range