🇯🇵Japan
Allocation List
This is a list of IP addresses allocated to Japan.
In most cases, "Merged CIDR" is more useful than this list.
If you want to use it access control, use "Download."
There are 188,681,792 IP addresses allocated to Japan. This is 4.39309% of the total address space, and 5.09641% excluding reserved space.
4601-4738 of 4738 rows
| CIDR | IP Address | Alloc Date | Registry |
|---|---|---|---|
| 220.152.96.0/20 | 220.152.96.0 - 220.152.111.255 | Sep 07, 2006 | APNIC |
| 220.152.120.0/21 | 220.152.120.0 - 220.152.127.255 | Aug 14, 2008 | APNIC |
| 220.153.0.0/16 | 220.153.0.0 - 220.153.255.255 | Aug 11, 2006 | APNIC |
| 220.156.0.0/18 | 220.156.0.0 - 220.156.63.255 | Apr 13, 2004 | APNIC |
| 220.156.64.0/19 | 220.156.64.0 - 220.156.95.255 | Apr 13, 2004 | APNIC |
| 220.156.96.0/19 | 220.156.96.0 - 220.156.127.255 | Aug 03, 2004 | APNIC |
| 220.156.128.0/19 | 220.156.128.0 - 220.156.159.255 | Aug 03, 2004 | APNIC |
| 220.156.192.0/18 | 220.156.192.0 - 220.156.255.255 | Jul 12, 2006 | APNIC |
| 220.157.0.0/24 | 220.157.0.0 - 220.157.0.255 | Nov 05, 2003 | APNIC |
| 220.157.1.0/24 | 220.157.1.0 - 220.157.1.255 | Nov 05, 2003 | APNIC |
| 220.157.2.0/24 | 220.157.2.0 - 220.157.2.255 | Nov 05, 2003 | APNIC |
| 220.157.3.0/24 | 220.157.3.0 - 220.157.3.255 | Nov 05, 2003 | APNIC |
| 220.157.4.0/24 | 220.157.4.0 - 220.157.4.255 | Nov 05, 2003 | APNIC |
| 220.157.5.0/24 | 220.157.5.0 - 220.157.5.255 | Nov 05, 2003 | APNIC |
| 220.157.6.0/24 | 220.157.6.0 - 220.157.6.255 | Nov 05, 2003 | APNIC |
| 220.157.7.0/24 | 220.157.7.0 - 220.157.7.255 | Nov 05, 2003 | APNIC |
| 220.157.8.0/21 | 220.157.8.0 - 220.157.15.255 | Nov 05, 2003 | APNIC |
| 220.157.16.0/20 | 220.157.16.0 - 220.157.31.255 | Nov 05, 2003 | APNIC |
| 220.157.32.0/19 | 220.157.32.0 - 220.157.63.255 | Nov 05, 2003 | APNIC |
| 220.157.128.0/17 | 220.157.128.0 - 220.157.255.255 | Mar 26, 2004 | APNIC |
| 220.158.0.0/20 | 220.158.0.0 - 220.158.15.255 | Oct 30, 2003 | APNIC |
| 220.158.16.0/20 | 220.158.16.0 - 220.158.31.255 | Oct 30, 2003 | APNIC |
| 220.158.48.0/20 | 220.158.48.0 - 220.158.63.255 | Oct 30, 2003 | APNIC |
| 220.158.80.0/20 | 220.158.80.0 - 220.158.95.255 | Oct 30, 2003 | APNIC |
| 220.158.96.0/19 | 220.158.96.0 - 220.158.127.255 | Oct 30, 2003 | APNIC |
| 220.158.248.0/22 | 220.158.248.0 - 220.158.251.255 | Oct 09, 2015 | APNIC |
| 220.159.0.0/17 | 220.159.0.0 - 220.159.127.255 | Oct 13, 2003 | APNIC |
| 220.159.128.0/17 | 220.159.128.0 - 220.159.255.255 | May 11, 2004 | APNIC |
| 220.208.0.0/12 | 220.208.0.0 - 220.223.255.255 | Feb 10, 2003 | APNIC |
| 220.232.132.0/22 | 220.232.132.0 - 220.232.135.255 | Nov 19, 2004 | APNIC |
| 220.232.156.0/22 | 220.232.156.0 - 220.232.159.255 | Nov 19, 2004 | APNIC |
| 220.232.162.0/23 | 220.232.162.0 - 220.232.163.255 | Nov 19, 2004 | APNIC |
| 220.232.164.0/23 | 220.232.164.0 - 220.232.165.255 | Nov 19, 2004 | APNIC |
| 220.232.180.0/22 | 220.232.180.0 - 220.232.183.255 | Nov 19, 2004 | APNIC |
| 220.232.204.0/23 | 220.232.204.0 - 220.232.205.255 | Nov 19, 2004 | APNIC |
| 220.232.206.0/24 | 220.232.206.0 - 220.232.206.255 | Nov 19, 2004 | APNIC |
| 220.232.211.0/24 | 220.232.211.0 - 220.232.211.255 | Nov 19, 2004 | APNIC |
| 220.232.242.0/23 | 220.232.242.0 - 220.232.243.255 | Nov 19, 2004 | APNIC |
| 220.232.254.0/24 | 220.232.254.0 - 220.232.254.255 | Nov 19, 2004 | APNIC |
| 220.247.0.0/18 | 220.247.0.0 - 220.247.63.255 | Aug 18, 2003 | APNIC |
| 220.247.64.0/18 | 220.247.64.0 - 220.247.127.255 | Oct 06, 2003 | APNIC |
| 220.247.184.0/21 | 220.247.184.0 - 220.247.191.255 | Jul 26, 2007 | APNIC |
| 220.254.0.0/17 | 220.254.0.0 - 220.254.127.255 | Feb 13, 2003 | APNIC |
| 220.254.128.0/17 | 220.254.128.0 - 220.254.255.255 | Aug 02, 2004 | APNIC |
| 221.12.192.0/18 | 221.12.192.0 - 221.12.255.255 | Mar 11, 2004 | APNIC |
| 221.16.0.0/12 | 221.16.0.0 - 221.31.255.255 | Jan 15, 2003 | APNIC |
| 221.32.0.0/13 | 221.32.0.0 - 221.39.255.255 | Jan 15, 2003 | APNIC |
| 221.40.0.0/14 | 221.40.0.0 - 221.43.255.255 | Jan 15, 2003 | APNIC |
| 221.44.0.0/15 | 221.44.0.0 - 221.45.255.255 | Jan 15, 2003 | APNIC |
| 221.46.0.0/15 | 221.46.0.0 - 221.47.255.255 | Jan 15, 2003 | APNIC |
| 221.48.0.0/12 | 221.48.0.0 - 221.63.255.255 | Jan 15, 2003 | APNIC |
| 221.64.0.0/11 | 221.64.0.0 - 221.95.255.255 | Jan 15, 2003 | APNIC |
| 221.96.0.0/12 | 221.96.0.0 - 221.111.255.255 | Jan 15, 2003 | APNIC |
| 221.112.0.0/16 | 221.112.0.0 - 221.112.255.255 | Jan 22, 2003 | APNIC |
| 221.113.0.0/16 | 221.113.0.0 - 221.113.255.255 | Jan 30, 2003 | APNIC |
| 221.114.0.0/15 | 221.114.0.0 - 221.115.255.255 | Jan 30, 2003 | APNIC |
| 221.116.0.0/14 | 221.116.0.0 - 221.119.255.255 | Jan 30, 2003 | APNIC |
| 221.120.168.0/21 | 221.120.168.0 - 221.120.175.255 | Dec 22, 2010 | APNIC |
| 221.121.160.0/20 | 221.121.160.0 - 221.121.175.255 | Jul 28, 2006 | APNIC |
| 221.121.176.0/21 | 221.121.176.0 - 221.121.183.255 | Jul 31, 2006 | APNIC |
| 221.121.192.0/18 | 221.121.192.0 - 221.121.255.255 | May 27, 2005 | APNIC |
| 221.128.0.0/18 | 221.128.0.0 - 221.128.63.255 | Aug 19, 2003 | APNIC |
| 221.128.71.0/24 | 221.128.71.0 - 221.128.71.255 | Oct 08, 2003 | APNIC |
| 221.128.73.0/24 | 221.128.73.0 - 221.128.73.255 | Oct 08, 2003 | APNIC |
| 221.128.77.0/24 | 221.128.77.0 - 221.128.77.255 | Oct 08, 2003 | APNIC |
| 221.128.79.0/24 | 221.128.79.0 - 221.128.79.255 | Oct 08, 2003 | APNIC |
| 221.128.81.0/24 | 221.128.81.0 - 221.128.81.255 | Oct 08, 2003 | APNIC |
| 221.128.87.0/24 | 221.128.87.0 - 221.128.87.255 | Oct 08, 2003 | APNIC |
| 221.128.88.0/22 | 221.128.88.0 - 221.128.91.255 | Oct 08, 2003 | APNIC |
| 221.128.97.0/24 | 221.128.97.0 - 221.128.97.255 | Oct 08, 2003 | APNIC |
| 221.128.98.0/23 | 221.128.98.0 - 221.128.99.255 | Oct 08, 2003 | APNIC |
| 221.128.104.0/22 | 221.128.104.0 - 221.128.107.255 | Oct 08, 2003 | APNIC |
| 221.128.108.0/23 | 221.128.108.0 - 221.128.109.255 | Oct 08, 2003 | APNIC |
| 221.128.110.0/24 | 221.128.110.0 - 221.128.110.255 | Oct 08, 2003 | APNIC |
| 221.128.115.0/24 | 221.128.115.0 - 221.128.115.255 | Oct 08, 2003 | APNIC |
| 221.128.116.0/24 | 221.128.116.0 - 221.128.116.255 | Oct 08, 2003 | APNIC |
| 221.128.118.0/23 | 221.128.118.0 - 221.128.119.255 | Oct 08, 2003 | APNIC |
| 221.128.121.0/24 | 221.128.121.0 - 221.128.121.255 | Oct 08, 2003 | APNIC |
| 221.128.123.0/24 | 221.128.123.0 - 221.128.123.255 | Oct 08, 2003 | APNIC |
| 221.132.96.0/20 | 221.132.96.0 - 221.132.111.255 | Aug 01, 2006 | APNIC |
| 221.132.120.0/21 | 221.132.120.0 - 221.132.127.255 | Dec 30, 2010 | APNIC |
| 221.132.128.0/18 | 221.132.128.0 - 221.132.191.255 | Feb 16, 2005 | APNIC |
| 221.133.64.0/18 | 221.133.64.0 - 221.133.127.255 | Jan 20, 2005 | APNIC |
| 221.170.0.0/16 | 221.170.0.0 - 221.170.255.255 | Oct 24, 2003 | APNIC |
| 221.171.0.0/16 | 221.171.0.0 - 221.171.255.255 | Feb 04, 2004 | APNIC |
| 221.184.0.0/13 | 221.184.0.0 - 221.191.255.255 | Jul 24, 2003 | APNIC |
| 221.240.0.0/12 | 221.240.0.0 - 221.255.255.255 | Aug 07, 2003 | APNIC |
| 222.0.0.0/13 | 222.0.0.0 - 222.7.255.255 | Aug 27, 2003 | APNIC |
| 222.8.0.0/16 | 222.8.0.0 - 222.8.255.255 | Aug 27, 2003 | APNIC |
| 222.9.0.0/16 | 222.9.0.0 - 222.9.255.255 | Apr 21, 2004 | APNIC |
| 222.10.0.0/15 | 222.10.0.0 - 222.11.255.255 | Apr 21, 2004 | APNIC |
| 222.12.0.0/14 | 222.12.0.0 - 222.15.255.255 | Apr 21, 2004 | APNIC |
| 222.144.0.0/13 | 222.144.0.0 - 222.151.255.255 | Nov 24, 2003 | APNIC |
| 222.158.0.0/18 | 222.158.0.0 - 222.158.63.255 | Jun 02, 2004 | APNIC |
| 222.158.64.0/18 | 222.158.64.0 - 222.158.127.255 | Jun 02, 2004 | APNIC |
| 222.158.128.0/17 | 222.158.128.0 - 222.158.255.255 | Jun 02, 2004 | APNIC |
| 222.159.0.0/16 | 222.159.0.0 - 222.159.255.255 | Jun 02, 2004 | APNIC |
| 222.224.0.0/17 | 222.224.0.0 - 222.224.127.255 | Mar 23, 2004 | APNIC |
| 222.224.128.0/17 | 222.224.128.0 - 222.224.255.255 | Mar 23, 2004 | APNIC |
| 222.225.0.0/16 | 222.225.0.0 - 222.225.255.255 | Jul 19, 2005 | APNIC |
| 222.226.0.0/15 | 222.226.0.0 - 222.227.255.255 | Apr 21, 2004 | APNIC |
| 222.228.0.0/20 | 222.228.0.0 - 222.228.15.255 | May 17, 2004 | APNIC |
| 222.228.16.0/20 | 222.228.16.0 - 222.228.31.255 | May 17, 2004 | APNIC |
| 222.228.32.0/19 | 222.228.32.0 - 222.228.63.255 | May 17, 2004 | APNIC |
| 222.228.64.0/20 | 222.228.64.0 - 222.228.79.255 | May 17, 2004 | APNIC |
| 222.228.80.0/20 | 222.228.80.0 - 222.228.95.255 | May 17, 2004 | APNIC |
| 222.228.96.0/19 | 222.228.96.0 - 222.228.127.255 | May 17, 2004 | APNIC |
| 222.228.128.0/17 | 222.228.128.0 - 222.228.255.255 | May 17, 2004 | APNIC |
| 222.229.0.0/20 | 222.229.0.0 - 222.229.15.255 | Jun 08, 2004 | APNIC |
| 222.229.16.0/20 | 222.229.16.0 - 222.229.31.255 | Jun 08, 2004 | APNIC |
| 222.229.32.0/19 | 222.229.32.0 - 222.229.63.255 | Jun 08, 2004 | APNIC |
| 222.229.64.0/20 | 222.229.64.0 - 222.229.79.255 | Jul 27, 2004 | APNIC |
| 222.229.96.0/19 | 222.229.96.0 - 222.229.127.255 | Sep 15, 2006 | APNIC |
| 222.229.128.0/17 | 222.229.128.0 - 222.229.255.255 | Nov 30, 2004 | APNIC |
| 222.230.0.0/16 | 222.230.0.0 - 222.230.255.255 | Nov 30, 2004 | APNIC |
| 222.231.64.0/18 | 222.231.64.0 - 222.231.127.255 | Nov 02, 2005 | APNIC |
| 222.231.128.0/17 | 222.231.128.0 - 222.231.255.255 | Nov 03, 2005 | APNIC |
| 223.25.128.0/18 | 223.25.128.0 - 223.25.191.255 | Aug 16, 2010 | APNIC |
| 223.27.68.0/22 | 223.27.68.0 - 223.27.71.255 | Mar 03, 2011 | APNIC |
| 223.27.72.0/21 | 223.27.72.0 - 223.27.79.255 | Aug 24, 2010 | APNIC |
| 223.27.116.0/22 | 223.27.116.0 - 223.27.119.255 | Mar 07, 2011 | APNIC |
| 223.27.124.0/22 | 223.27.124.0 - 223.27.127.255 | Aug 30, 2010 | APNIC |
| 223.27.180.0/22 | 223.27.180.0 - 223.27.183.255 | Mar 07, 2011 | APNIC |
| 223.29.0.0/17 | 223.29.0.0 - 223.29.127.255 | Sep 01, 2010 | APNIC |
| 223.29.176.0/20 | 223.29.176.0 - 223.29.191.255 | Mar 25, 2011 | APNIC |
| 223.29.244.0/22 | 223.29.244.0 - 223.29.247.255 | Mar 07, 2011 | APNIC |
| 223.132.0.0/14 | 223.132.0.0 - 223.135.255.255 | Jul 08, 2010 | APNIC |
| 223.165.20.0/22 | 223.165.20.0 - 223.165.23.255 | Mar 10, 2011 | APNIC |
| 223.165.32.0/19 | 223.165.32.0 - 223.165.63.255 | Jul 28, 2010 | APNIC |
| 223.165.80.0/20 | 223.165.80.0 - 223.165.95.255 | Mar 25, 2011 | APNIC |
| 223.216.0.0/14 | 223.216.0.0 - 223.219.255.255 | Jul 12, 2010 | APNIC |
| 223.223.0.0/17 | 223.223.0.0 - 223.223.127.255 | Aug 03, 2010 | APNIC |
| 223.223.160.0/22 | 223.223.160.0 - 223.223.163.255 | Aug 12, 2010 | APNIC |
| 223.223.164.0/22 | 223.223.164.0 - 223.223.167.255 | Aug 12, 2010 | APNIC |
| 223.223.208.0/21 | 223.223.208.0 - 223.223.215.255 | Aug 03, 2010 | APNIC |
| 223.223.224.0/19 | 223.223.224.0 - 223.223.255.255 | Jul 30, 2010 | APNIC |
| 223.252.64.0/19 | 223.252.64.0 - 223.252.95.255 | Jul 27, 2010 | APNIC |
| 223.252.112.0/20 | 223.252.112.0 - 223.252.127.255 | Jul 27, 2010 | APNIC |
Merged CIDR
This is a consolidated list of contiguous allocation blocks.
1-200 of 3177 rows
| CIDR |
|---|
| 1.0.16.0/20 |
| 1.0.64.0/18 |
| 1.1.64.0/18 |
| 1.5.0.0/16 |
| 1.21.0.0/17 |
| 1.21.128.0/18 |
| 1.21.192.0/19 |
| 1.33.0.0/16 |
| 1.66.0.0/15 |
| 1.72.0.0/13 |
| 1.112.0.0/14 |
| 14.0.8.0/22 |
| 14.1.4.0/22 |
| 14.1.8.0/21 |
| 14.3.0.0/16 |
| 14.8.0.0/13 |
| 14.101.0.0/16 |
| 14.102.132.0/22 |
| 14.102.192.0/19 |
| 14.128.0.0/22 |
| 14.128.16.0/20 |
| 14.128.64.0/18 |
| 14.132.0.0/15 |
| 14.137.224.0/19 |
| 14.192.32.0/20 |
| 14.192.96.0/19 |
| 14.193.0.0/16 |
| 23.81.40.0/21 |
| 23.106.224.0/21 |
| 23.129.12.0/24 |
| 23.130.44.0/24 |
| 23.131.108.0/24 |
| 23.131.136.0/24 |
| 23.137.68.0/24 |
| 23.137.116.0/24 |
| 23.159.40.0/24 |
| 23.176.40.0/24 |
| 23.183.56.0/24 |
| 23.187.72.0/24 |
| 23.232.128.0/17 |
| 24.41.112.0/20 |
| 24.53.192.0/19 |
| 27.0.0.0/22 |
| 27.0.16.0/20 |
| 27.0.32.0/20 |
| 27.34.128.0/19 |
| 27.34.160.0/20 |
| 27.34.192.0/19 |
| 27.50.96.0/19 |
| 27.54.96.0/20 |
| 27.54.112.0/22 |
| 27.54.124.0/22 |
| 27.80.0.0/12 |
| 27.96.0.0/20 |
| 27.96.16.0/21 |
| 27.96.32.0/19 |
| 27.96.68.0/22 |
| 27.96.72.0/21 |
| 27.96.80.0/22 |
| 27.98.0.0/17 |
| 27.98.128.0/18 |
| 27.100.8.0/22 |
| 27.100.28.0/22 |
| 27.100.32.0/22 |
| 27.100.48.0/20 |
| 27.106.208.0/21 |
| 27.106.224.0/19 |
| 27.109.96.0/21 |
| 27.109.120.0/22 |
| 27.110.0.0/18 |
| 27.110.64.0/21 |
| 27.110.96.0/20 |
| 27.110.112.0/21 |
| 27.111.76.0/22 |
| 27.111.128.0/19 |
| 27.112.104.0/21 |
| 27.112.124.0/22 |
| 27.113.192.0/19 |
| 27.113.224.0/20 |
| 27.113.248.0/22 |
| 27.114.0.0/17 |
| 27.116.0.0/20 |
| 27.116.24.0/21 |
| 27.118.0.0/20 |
| 27.120.64.0/18 |
| 27.120.128.0/17 |
| 27.121.0.0/18 |
| 27.121.92.0/22 |
| 27.121.128.0/17 |
| 27.122.4.0/22 |
| 27.122.8.0/22 |
| 27.122.32.0/20 |
| 27.122.48.0/21 |
| 27.122.64.0/19 |
| 27.122.96.0/20 |
| 27.123.8.0/21 |
| 27.123.208.0/22 |
| 27.123.236.0/22 |
| 27.125.204.0/22 |
| 27.126.64.0/18 |
| 27.126.128.0/20 |
| 27.126.160.0/20 |
| 27.127.0.0/17 |
| 27.127.128.0/18 |
| 27.127.240.0/20 |
| 27.131.8.0/22 |
| 27.131.16.0/20 |
| 27.131.192.0/20 |
| 27.131.224.0/20 |
| 27.131.240.0/21 |
| 27.132.0.0/14 |
| 27.136.0.0/13 |
| 27.147.64.0/18 |
| 27.228.0.0/14 |
| 27.253.128.0/17 |
| 36.2.0.0/19 |
| 36.2.48.0/20 |
| 36.2.64.0/19 |
| 36.2.96.0/20 |
| 36.2.144.0/20 |
| 36.2.160.0/19 |
| 36.2.192.0/19 |
| 36.2.240.0/20 |
| 36.3.0.0/18 |
| 36.3.64.0/20 |
| 36.3.96.0/19 |
| 36.3.128.0/19 |
| 36.3.192.0/18 |
| 36.8.0.0/13 |
| 36.50.48.0/23 |
| 36.50.252.0/24 |
| 36.52.0.0/14 |
| 36.240.0.0/13 |
| 36.255.36.0/22 |
| 36.255.120.0/22 |
| 36.255.160.0/22 |
| 36.255.216.0/22 |
| 36.255.236.0/22 |
| 39.2.0.0/15 |
| 39.110.0.0/15 |
| 42.83.0.0/18 |
| 42.99.128.0/17 |
| 42.123.32.0/22 |
| 42.124.0.0/14 |
| 42.144.0.0/13 |
| 42.187.124.0/22 |
| 43.222.0.0/15 |
| 43.224.32.0/22 |
| 43.224.140.0/22 |
| 43.228.174.0/24 |
| 43.229.16.0/23 |
| 43.229.32.0/22 |
| 43.229.240.0/21 |
| 43.230.52.0/22 |
| 43.231.188.0/22 |
| 43.231.216.0/22 |
| 43.231.244.0/22 |
| 43.232.0.0/14 |
| 43.239.104.0/22 |
| 43.239.248.0/24 |
| 43.244.0.0/16 |
| 43.246.128.0/22 |
| 43.246.192.0/21 |
| 43.246.244.0/22 |
| 43.247.72.0/22 |
| 43.247.168.0/22 |
| 43.248.40.0/22 |
| 43.248.160.0/22 |
| 43.248.216.0/22 |
| 43.249.44.0/22 |
| 43.249.92.0/22 |
| 43.249.240.0/21 |
| 43.250.88.0/22 |
| 43.250.196.0/22 |
| 43.251.184.0/22 |
| 43.252.240.0/22 |
| 43.253.0.0/16 |
| 43.255.40.0/22 |
| 45.75.0.0/17 |
| 45.113.4.0/22 |
| 45.113.116.0/22 |
| 45.113.172.0/22 |
| 45.114.16.0/22 |
| 45.114.112.0/22 |
| 45.114.184.0/22 |
| 45.115.32.0/22 |
| 45.116.72.0/22 |
| 45.116.92.0/22 |
| 45.116.132.0/22 |
| 45.116.224.0/22 |
| 45.117.16.0/22 |
| 45.117.140.0/22 |
| 45.118.40.0/22 |
| 45.119.164.0/22 |
| 45.119.204.0/22 |
| 45.121.148.0/22 |
| 45.121.184.0/22 |
| 45.122.224.0/22 |
| 45.124.60.0/22 |
| 45.124.136.0/22 |