APNIC's IPv4 Address Pool

Last updated: 2019-12-05

2999808 addresses are unallocated. (Legacy addresses are not counted.)

Recent allocated or assigned address list

CountryRangeNumber of addressesDateStatus
Hong Kong103.146.50.0 - 103.146.51.255
512
2019-12-05allocated
Myanmar103.146.48.0 - 103.146.49.255
512
2019-12-05allocated
Bangladesh103.146.54.0 - 103.146.55.255
512
2019-12-05allocated
Australia103.146.47.0 - 103.146.47.255
256
2019-12-05assigned
Hong Kong103.146.52.0 - 103.146.53.255
512
2019-12-05allocated
India103.146.56.0 - 103.146.57.255
512
2019-12-05assigned
Australia103.146.39.0 - 103.146.39.255
256
2019-12-04assigned
India103.146.38.0 - 103.146.38.255
256
2019-12-04assigned
Bangladesh103.146.36.0 - 103.146.37.255
512
2019-12-04allocated
Australia103.146.25.0 - 103.146.25.255
256
2019-12-04assigned
India103.146.46.0 - 103.146.46.255
256
2019-12-04assigned
Cambodia103.146.44.0 - 103.146.45.255
512
2019-12-04allocated
Bangladesh103.146.42.0 - 103.146.43.255
512
2019-12-04allocated
India103.146.40.0 - 103.146.41.255
512
2019-12-04assigned
Hong Kong103.146.12.0 - 103.146.13.255
512
2019-12-03allocated
Indonesia103.146.34.0 - 103.146.35.255
512
2019-12-03assigned
India103.146.32.0 - 103.146.33.255
512
2019-12-03allocated
Indonesia103.146.30.0 - 103.146.31.255
512
2019-12-03assigned
Indonesia103.146.28.0 - 103.146.29.255
512
2019-12-03allocated
Indonesia103.146.26.0 - 103.146.27.255
512
2019-12-03allocated
India103.146.24.0 - 103.146.24.255
256
2019-12-03assigned
Viet Nam103.146.22.0 - 103.146.23.255
512
2019-12-03allocated
Viet Nam103.146.20.0 - 103.146.21.255
512
2019-12-03allocated
Viet Nam103.146.18.0 - 103.146.19.255
512
2019-12-03assigned
Bangladesh103.146.16.0 - 103.146.17.255
512
2019-12-03allocated
Hong Kong103.146.14.0 - 103.146.15.255
512
2019-12-03allocated
Australia103.146.5.0 - 103.146.5.255
256
2019-12-03assigned
Viet Nam103.145.254.0 - 103.145.255.255
512
2019-12-02assigned
Bangladesh103.145.232.0 - 103.145.233.255
512
2019-12-02allocated
Mongolia103.145.234.0 - 103.145.235.255
512
2019-12-02allocated
Australia103.145.236.0 - 103.145.237.255
512
2019-12-02allocated
Australia103.145.238.0 - 103.145.239.255
512
2019-12-02allocated
Indonesia103.145.240.0 - 103.145.241.255
512
2019-12-02assigned
Indonesia103.145.242.0 - 103.145.243.255
512
2019-12-02assigned
Indonesia103.145.244.0 - 103.145.245.255
512
2019-12-02assigned
Bangladesh103.145.246.0 - 103.145.247.255
512
2019-12-02allocated
Viet Nam103.145.248.0 - 103.145.248.255
256
2019-12-02assigned
India103.145.249.0 - 103.145.249.255
256
2019-12-02assigned
Viet Nam103.145.250.0 - 103.145.251.255
512
2019-12-02allocated
Viet Nam103.145.252.0 - 103.145.253.255
512
2019-12-02assigned
India103.146.0.0 - 103.146.1.255
512
2019-12-02allocated
Bangladesh103.146.2.0 - 103.146.3.255
512
2019-12-02allocated
India103.146.4.0 - 103.146.4.255
256
2019-12-02assigned
China103.146.6.0 - 103.146.7.255
512
2019-12-02allocated
Hong Kong103.146.8.0 - 103.146.9.255
512
2019-12-02allocated
Bangladesh103.146.10.0 - 103.146.11.255
512
2019-12-02allocated
Pakistan103.145.230.0 - 103.145.231.255
512
2019-12-01allocated
Bangladesh103.145.204.0 - 103.145.205.255
512
2019-11-29assigned
India103.145.228.0 - 103.145.229.255
512
2019-11-29allocated
Indonesia103.145.226.0 - 103.145.227.255
512
2019-11-29assigned
Indonesia103.145.224.0 - 103.145.225.255
512
2019-11-29assigned
Indonesia103.145.222.0 - 103.145.223.255
512
2019-11-29assigned
Indonesia103.145.220.0 - 103.145.221.255
512
2019-11-29assigned
Philippines103.145.206.0 - 103.145.207.255
512
2019-11-29allocated
Malaysia103.145.216.0 - 103.145.217.255
512
2019-11-29allocated
Korea, Republic of103.145.214.0 - 103.145.215.255
512
2019-11-29allocated
Indonesia103.145.212.0 - 103.145.213.255
512
2019-11-29assigned
Bangladesh103.145.210.0 - 103.145.211.255
512
2019-11-29allocated
Bangladesh103.145.208.0 - 103.145.209.255
512
2019-11-29allocated
Indonesia103.145.218.0 - 103.145.219.255
512
2019-11-29assigned
Indonesia103.145.194.0 - 103.145.195.255
512
2019-11-28assigned
Indonesia103.145.200.0 - 103.145.201.255
512
2019-11-28allocated
Indonesia103.145.202.0 - 103.145.203.255
512
2019-11-28assigned
Indonesia103.145.198.0 - 103.145.199.255
512
2019-11-28assigned
Indonesia103.145.196.0 - 103.145.197.255
512
2019-11-28assigned
New Zealand103.145.192.0 - 103.145.193.255
512
2019-11-28allocated
China103.145.190.0 - 103.145.191.255
512
2019-11-27allocated
China103.145.188.0 - 103.145.189.255
512
2019-11-27allocated
Philippines103.145.187.0 - 103.145.187.255
256
2019-11-27allocated
Indonesia103.145.180.0 - 103.145.181.255
512
2019-11-26assigned
Myanmar103.145.186.0 - 103.145.186.255
256
2019-11-26allocated
Australia103.145.157.0 - 103.145.157.255
256
2019-11-26assigned
Pakistan103.145.158.0 - 103.145.158.255
256
2019-11-26assigned
Philippines103.145.159.0 - 103.145.159.255
256
2019-11-26allocated
Indonesia103.145.160.0 - 103.145.161.255
512
2019-11-26assigned
Indonesia103.145.162.0 - 103.145.163.255
512
2019-11-26assigned
Bangladesh103.145.164.0 - 103.145.165.255
512
2019-11-26allocated
Malaysia103.145.156.0 - 103.145.156.255
256
2019-11-26assigned
Afghanistan103.145.166.0 - 103.145.166.255
256
2019-11-26assigned
India103.145.167.0 - 103.145.167.255
256
2019-11-26assigned
India103.145.168.0 - 103.145.169.255
512
2019-11-26assigned
India103.145.170.0 - 103.145.171.255
512
2019-11-26allocated
India103.145.172.0 - 103.145.173.255
512
2019-11-26allocated
India103.145.174.0 - 103.145.174.255
256
2019-11-26allocated
Indonesia103.145.175.0 - 103.145.175.255
256
2019-11-26assigned
Indonesia103.145.176.0 - 103.145.177.255
512
2019-11-26assigned
Pakistan103.145.184.0 - 103.145.185.255
512
2019-11-26allocated
Indonesia103.145.178.0 - 103.145.179.255
512
2019-11-26assigned
Australia103.145.182.0 - 103.145.183.255
512
2019-11-26allocated

Address pool by prefix

PrefixNumber of free block
/111103.160.0.0
/131103.152.0.0
/141103.148.0.0
/161103.147.0.0
/171103.146.128.0
/181103.146.64.0
/221103.146.60.0
/231103.146.58.0

Address pool by range