APNIC's IPv4 Address Pool

Last updated: 2019-10-14

3135744 addresses are unallocated. (Legacy addresses are not counted.)

Recent allocated or assigned address list

CountryRangeNumber of addressesDateStatus
Taiwan, Province of China103.144.32.0 - 103.144.33.255
512
2019-10-14allocated
Korea, Republic of103.144.30.0 - 103.144.31.255
512
2019-10-14allocated
Hong Kong103.144.28.0 - 103.144.29.255
512
2019-10-14allocated
Indonesia103.144.38.0 - 103.144.39.255
512
2019-10-14allocated
India103.144.36.0 - 103.144.37.255
512
2019-10-14assigned
Taiwan, Province of China103.144.34.0 - 103.144.35.255
512
2019-10-14allocated
Indonesia103.144.16.0 - 103.144.17.255
512
2019-10-11assigned
Indonesia103.144.14.0 - 103.144.15.255
512
2019-10-11assigned
Indonesia103.144.12.0 - 103.144.13.255
512
2019-10-11assigned
Indonesia103.144.5.0 - 103.144.5.255
256
2019-10-11assigned
Pakistan103.144.10.0 - 103.144.11.255
512
2019-10-11allocated
India103.144.26.0 - 103.144.27.255
512
2019-10-11allocated
India103.144.24.0 - 103.144.25.255
512
2019-10-11allocated
Indonesia103.144.22.0 - 103.144.22.255
256
2019-10-11assigned
Indonesia103.144.20.0 - 103.144.21.255
512
2019-10-11assigned
Indonesia103.144.18.0 - 103.144.19.255
512
2019-10-11allocated
Myanmar103.144.8.0 - 103.144.9.255
512
2019-10-10allocated
Australia103.143.253.0 - 103.143.253.255
256
2019-10-10assigned
Bangladesh103.143.254.0 - 103.143.255.255
512
2019-10-10allocated
Philippines103.144.0.0 - 103.144.1.255
512
2019-10-10allocated
Hong Kong103.144.2.0 - 103.144.3.255
512
2019-10-10allocated
Indonesia103.144.4.0 - 103.144.4.255
256
2019-10-10assigned
Philippines103.144.6.0 - 103.144.7.255
512
2019-10-10allocated
Australia103.143.250.0 - 103.143.251.255
512
2019-10-09allocated
Hong Kong103.143.248.0 - 103.143.249.255
512
2019-10-09allocated
Myanmar103.143.246.0 - 103.143.247.255
512
2019-10-09assigned
Indonesia103.143.244.0 - 103.143.245.255
512
2019-10-09allocated
India103.143.242.0 - 103.143.243.255
512
2019-10-09allocated
Singapore103.143.240.0 - 103.143.241.255
512
2019-10-09assigned
Hong Kong103.143.238.0 - 103.143.239.255
512
2019-10-09allocated
Hong Kong103.143.236.0 - 103.143.237.255
512
2019-10-09allocated
Maldives103.143.252.0 - 103.143.252.255
256
2019-10-09assigned
Malaysia103.143.219.0 - 103.143.219.255
256
2019-10-09allocated
Bangladesh103.143.234.0 - 103.143.235.255
512
2019-10-08allocated
Hong Kong103.143.230.0 - 103.143.231.255
512
2019-10-08allocated
China103.143.228.0 - 103.143.229.255
512
2019-10-08allocated
Indonesia103.143.232.0 - 103.143.233.255
512
2019-10-08allocated
India103.143.226.0 - 103.143.227.255
512
2019-10-07allocated
Indonesia103.143.224.0 - 103.143.225.255
512
2019-10-07allocated
Indonesia103.143.222.0 - 103.143.223.255
512
2019-10-07assigned
Indonesia103.143.220.0 - 103.143.221.255
512
2019-10-07assigned

Address pool by prefix

PrefixNumber of free block
/111103.160.0.0
/131103.152.0.0
/141103.148.0.0
/151103.146.0.0
/161103.145.0.0
/171103.144.128.0
/181103.144.64.0
/201103.144.48.0
/211103.144.40.0
/241103.144.23.0

Address pool by range