fetus

イギリスUnited Kingdom

割り振り一覧

イギリスに割り振りされたIPアドレスの一覧です。

大体のケースでは「Merged CIDR」の表示の方が便利です。

データをアクセス制御に使いたい方は「ダウンロード」をご利用ください。

イギリスには133,138,824個のIPアドレスが割り振られています。これは全アドレス空間の3.09988%、予約領域を除くと3.59616%です。

6801-7000 of 8609 rows
CIDRIPアドレス割り振り日レジストリ
193.200.80.0/23193.200.80.0 - 193.200.81.2552007/03/06RIPE NCC
193.200.98.0/23193.200.98.0 - 193.200.99.2552007/03/08RIPE NCC
193.200.100.0/23193.200.100.0 - 193.200.101.2552007/03/08RIPE NCC
193.200.114.0/23193.200.114.0 - 193.200.115.2552009/02/18RIPE NCC
193.200.145.0/24193.200.145.0 - 193.200.145.2552007/05/01RIPE NCC
193.200.158.0/24193.200.158.0 - 193.200.158.2552007/05/07RIPE NCC
193.200.159.0/24193.200.159.0 - 193.200.159.2552019/11/18RIPE NCC
193.200.163.0/24193.200.163.0 - 193.200.163.2552019/11/18RIPE NCC
193.200.166.0/24193.200.166.0 - 193.200.166.2552007/05/10RIPE NCC
193.200.167.0/24193.200.167.0 - 193.200.167.2552019/11/18RIPE NCC
193.200.169.0/24193.200.169.0 - 193.200.169.2552019/11/18RIPE NCC
193.200.176.0/24193.200.176.0 - 193.200.176.2552007/05/14RIPE NCC
193.200.191.0/24193.200.191.0 - 193.200.191.2552007/05/21RIPE NCC
193.200.192.0/24193.200.192.0 - 193.200.192.2552020/03/25RIPE NCC
193.200.245.0/24193.200.245.0 - 193.200.245.2552007/06/12RIPE NCC
193.201.47.0/24193.201.47.0 - 193.201.47.2552002/06/12RIPE NCC
193.201.64.0/23193.201.64.0 - 193.201.65.2552002/06/05RIPE NCC
193.201.70.0/23193.201.70.0 - 193.201.71.2552002/07/17RIPE NCC
193.201.92.0/22193.201.92.0 - 193.201.95.2552002/06/25RIPE NCC
193.201.120.0/23193.201.120.0 - 193.201.121.2552002/07/01RIPE NCC
193.201.124.0/23193.201.124.0 - 193.201.125.2552002/07/09RIPE NCC
193.201.132.0/22193.201.132.0 - 193.201.135.2552002/07/08RIPE NCC
193.201.151.128/26193.201.151.128 - 193.201.151.1912024/02/01RIPE NCC
193.201.153.0/24193.201.153.0 - 193.201.153.2552003/12/04RIPE NCC
193.201.154.0/25193.201.154.0 - 193.201.154.1272003/12/04RIPE NCC
193.201.160.0/24193.201.160.0 - 193.201.160.2552002/07/01RIPE NCC
193.201.163.0/24193.201.163.0 - 193.201.163.2552008/03/31RIPE NCC
193.201.174.0/24193.201.174.0 - 193.201.174.2552002/07/18RIPE NCC
193.201.196.0/23193.201.196.0 - 193.201.197.2552002/07/25RIPE NCC
193.201.200.0/23193.201.200.0 - 193.201.201.2552002/08/01RIPE NCC
193.201.204.0/23193.201.204.0 - 193.201.205.2552006/10/12RIPE NCC
193.202.1.0/24193.202.1.0 - 193.202.1.2551993/04/07RIPE NCC
193.202.2.0/23193.202.2.0 - 193.202.3.2551993/04/07RIPE NCC
193.202.4.0/22193.202.4.0 - 193.202.7.2551993/04/07RIPE NCC
193.202.62.0/23193.202.62.0 - 193.202.63.2551993/11/22RIPE NCC
193.202.105.0/24193.202.105.0 - 193.202.105.2552009/01/13RIPE NCC
193.202.224.0/20193.202.224.0 - 193.202.239.2551993/07/13RIPE NCC
193.203.5.0/24193.203.5.0 - 193.203.5.2551997/05/29RIPE NCC
193.203.20.0/23193.203.20.0 - 193.203.21.2552011/08/22RIPE NCC
193.203.64.0/19193.203.64.0 - 193.203.95.2551996/06/11RIPE NCC
193.203.116.0/23193.203.116.0 - 193.203.117.2552008/06/03RIPE NCC
193.203.192.0/23193.203.192.0 - 193.203.193.2552005/10/31RIPE NCC
193.203.240.0/21193.203.240.0 - 193.203.247.2552000/02/08RIPE NCC
193.203.248.0/22193.203.248.0 - 193.203.251.2552000/02/08RIPE NCC
193.203.255.0/24193.203.255.0 - 193.203.255.2552000/02/08RIPE NCC
193.218.99.0/24193.218.99.0 - 193.218.99.2551998/02/11RIPE NCC
193.218.160.0/20193.218.160.0 - 193.218.175.2551996/06/10RIPE NCC
193.218.186.0/24193.218.186.0 - 193.218.186.2552010/04/01RIPE NCC
193.218.200.0/23193.218.200.0 - 193.218.201.2552019/10/16RIPE NCC
193.219.7.0/24193.219.7.0 - 193.219.7.2552019/11/19RIPE NCC
193.219.98.0/24193.219.98.0 - 193.219.98.2552006/09/22RIPE NCC
193.219.99.0/24193.219.99.0 - 193.219.99.2552019/11/19RIPE NCC
193.219.101.0/24193.219.101.0 - 193.219.101.2552019/11/19RIPE NCC
193.219.108.0/24193.219.108.0 - 193.219.108.2552006/09/27RIPE NCC
193.219.110.0/24193.219.110.0 - 193.219.110.2552006/09/28RIPE NCC
193.219.115.0/24193.219.115.0 - 193.219.115.2552009/10/06RIPE NCC
193.219.118.0/24193.219.118.0 - 193.219.118.2552006/10/02RIPE NCC
193.219.120.0/24193.219.120.0 - 193.219.120.2552006/10/02RIPE NCC
193.219.121.0/24193.219.121.0 - 193.219.121.2552019/11/19RIPE NCC
193.221.84.0/23193.221.84.0 - 193.221.85.2551993/12/20RIPE NCC
193.221.94.0/23193.221.94.0 - 193.221.95.2552019/10/16RIPE NCC
193.221.113.0/24193.221.113.0 - 193.221.113.2552005/05/23RIPE NCC
193.221.118.0/24193.221.118.0 - 193.221.118.2552005/05/26RIPE NCC
193.221.128.0/19193.221.128.0 - 193.221.159.2551993/12/17RIPE NCC
193.222.61.0/24193.222.61.0 - 193.222.61.2552005/08/04RIPE NCC
193.222.108.0/24193.222.108.0 - 193.222.108.2552023/06/14RIPE NCC
193.222.252.0/23193.222.252.0 - 193.222.253.2552019/10/16RIPE NCC
193.223.70.0/23193.223.70.0 - 193.223.71.2552019/10/16RIPE NCC
193.223.78.0/24193.223.78.0 - 193.223.78.2552005/08/09RIPE NCC
193.223.79.0/24193.223.79.0 - 193.223.79.2552005/08/09RIPE NCC
193.227.106.0/24193.227.106.0 - 193.227.106.2552006/08/31RIPE NCC
193.227.111.0/24193.227.111.0 - 193.227.111.2552006/09/01RIPE NCC
193.227.118.0/24193.227.118.0 - 193.227.118.2552006/09/05RIPE NCC
193.227.200.0/23193.227.200.0 - 193.227.201.2552000/01/28RIPE NCC
193.227.242.0/23193.227.242.0 - 193.227.243.2552019/10/16RIPE NCC
193.227.244.0/23193.227.244.0 - 193.227.245.2552005/10/11RIPE NCC
193.227.246.0/23193.227.246.0 - 193.227.247.2552005/10/12RIPE NCC
193.228.10.0/23193.228.10.0 - 193.228.11.2552019/10/16RIPE NCC
193.228.124.0/24193.228.124.0 - 193.228.124.2552021/05/11RIPE NCC
193.228.141.0/24193.228.141.0 - 193.228.141.2552007/07/10RIPE NCC
193.228.155.0/24193.228.155.0 - 193.228.155.2552007/07/20RIPE NCC
193.228.193.0/24193.228.193.0 - 193.228.193.2552019/11/19RIPE NCC
193.228.196.0/24193.228.196.0 - 193.228.196.2552019/11/19RIPE NCC
193.228.199.0/24193.228.199.0 - 193.228.199.2552019/11/19RIPE NCC
193.228.206.0/24193.228.206.0 - 193.228.206.2552019/11/19RIPE NCC
193.237.0.0/16193.237.0.0 - 193.237.255.2551997/07/24RIPE NCC
193.238.68.0/22193.238.68.0 - 193.238.71.2552005/02/24RIPE NCC
193.238.80.0/22193.238.80.0 - 193.238.83.2552005/03/01RIPE NCC
193.238.164.0/22193.238.164.0 - 193.238.167.2552005/04/06RIPE NCC
193.238.232.0/22193.238.232.0 - 193.238.235.2552005/05/04RIPE NCC
193.239.8.0/22193.239.8.0 - 193.239.11.2552005/06/02RIPE NCC
193.239.32.0/22193.239.32.0 - 193.239.35.2552018/05/11RIPE NCC
193.239.112.0/22193.239.112.0 - 193.239.115.2552005/07/04RIPE NCC
193.239.174.0/23193.239.174.0 - 193.239.175.2552005/06/16RIPE NCC
193.239.178.0/24193.239.178.0 - 193.239.178.2552019/10/17RIPE NCC
193.239.202.0/24193.239.202.0 - 193.239.202.2552020/08/04RIPE NCC
193.239.236.0/23193.239.236.0 - 193.239.237.2552019/10/17RIPE NCC
193.240.0.0/16193.240.0.0 - 193.240.255.2551993/09/01RIPE NCC
193.242.0.0/24193.242.0.0 - 193.242.0.2551997/04/10RIPE NCC
193.242.110.0/24193.242.110.0 - 193.242.110.2552004/11/29RIPE NCC
193.242.113.0/24193.242.113.0 - 193.242.113.2551993/08/15RIPE NCC
193.242.115.0/24193.242.115.0 - 193.242.115.2551993/08/15RIPE NCC
193.242.116.0/24193.242.116.0 - 193.242.116.2551993/08/15RIPE NCC
193.242.140.0/24193.242.140.0 - 193.242.140.2552012/06/20RIPE NCC
193.242.208.0/23193.242.208.0 - 193.242.209.2552012/06/27RIPE NCC
193.242.222.0/24193.242.222.0 - 193.242.222.2552024/04/22RIPE NCC
193.242.224.0/20193.242.224.0 - 193.242.239.2551994/01/10RIPE NCC
193.243.0.0/17193.243.0.0 - 193.243.127.2551993/08/16RIPE NCC
193.243.130.0/23193.243.130.0 - 193.243.131.2552003/01/23RIPE NCC
193.243.147.0/24193.243.147.0 - 193.243.147.2552023/01/16RIPE NCC
193.243.167.0/24193.243.167.0 - 193.243.167.2552024/05/07RIPE NCC
193.243.176.0/22193.243.176.0 - 193.243.179.2551998/06/19RIPE NCC
193.243.180.0/23193.243.180.0 - 193.243.181.2551998/06/19RIPE NCC
193.243.183.128/26193.243.183.128 - 193.243.183.1912024/02/08RIPE NCC
193.243.224.0/19193.243.224.0 - 193.243.255.2551996/04/11RIPE NCC
193.246.52.0/22193.246.52.0 - 193.246.55.2551997/05/28RIPE NCC
193.246.192.0/21193.246.192.0 - 193.246.199.2551997/05/28RIPE NCC
193.247.94.0/24193.247.94.0 - 193.247.94.2552019/11/19RIPE NCC
193.247.101.0/24193.247.101.0 - 193.247.101.2552019/11/19RIPE NCC
193.247.103.0/24193.247.103.0 - 193.247.103.2552019/11/19RIPE NCC
193.247.165.0/24193.247.165.0 - 193.247.165.2552019/11/19RIPE NCC
193.254.31.0/24193.254.31.0 - 193.254.31.2551998/06/25RIPE NCC
193.254.48.0/20193.254.48.0 - 193.254.63.2551996/06/24RIPE NCC
193.254.194.0/23193.254.194.0 - 193.254.195.2552002/08/16RIPE NCC
193.254.210.0/23193.254.210.0 - 193.254.211.2552004/05/14RIPE NCC
194.0.1.0/24194.0.1.0 - 194.0.1.2552007/03/22RIPE NCC
194.0.2.0/24194.0.2.0 - 194.0.2.2552007/10/10RIPE NCC
194.0.58.0/24194.0.58.0 - 194.0.58.2552012/09/14RIPE NCC
194.0.76.0/22194.0.76.0 - 194.0.79.2552006/10/11RIPE NCC
194.0.104.0/22194.0.104.0 - 194.0.107.2552018/05/11RIPE NCC
194.0.116.0/22194.0.116.0 - 194.0.119.2552018/05/11RIPE NCC
194.0.158.0/24194.0.158.0 - 194.0.158.2552007/01/04RIPE NCC
194.0.210.0/24194.0.210.0 - 194.0.210.2552007/02/05RIPE NCC
194.0.213.0/24194.0.213.0 - 194.0.213.2552007/02/06RIPE NCC
194.0.214.0/24194.0.214.0 - 194.0.214.2552007/02/06RIPE NCC
194.0.229.0/24194.0.229.0 - 194.0.229.2552007/03/01RIPE NCC
194.0.239.0/24194.0.239.0 - 194.0.239.2552007/03/06RIPE NCC
194.0.252.0/24194.0.252.0 - 194.0.252.2552007/03/09RIPE NCC
194.1.148.0/24194.1.148.0 - 194.1.148.2552007/02/09RIPE NCC
194.1.150.0/24194.1.150.0 - 194.1.150.2552007/02/12RIPE NCC
194.1.151.0/24194.1.151.0 - 194.1.151.2552007/02/13RIPE NCC
194.1.164.0/23194.1.164.0 - 194.1.165.2552007/02/16RIPE NCC
194.1.166.0/24194.1.166.0 - 194.1.166.2552007/02/16RIPE NCC
194.1.180.0/24194.1.180.0 - 194.1.180.2552007/02/20RIPE NCC
194.1.194.0/24194.1.194.0 - 194.1.194.2552007/02/21RIPE NCC
194.1.210.0/24194.1.210.0 - 194.1.210.2552007/02/27RIPE NCC
194.4.64.0/22194.4.64.0 - 194.4.67.2552018/07/20RIPE NCC
194.4.124.0/22194.4.124.0 - 194.4.127.2551993/12/22RIPE NCC
194.4.128.0/21194.4.128.0 - 194.4.135.2551993/12/22RIPE NCC
194.4.136.0/22194.4.136.0 - 194.4.139.2551993/12/22RIPE NCC
194.4.156.0/22194.4.156.0 - 194.4.159.2552018/05/11RIPE NCC
194.4.172.0/22194.4.172.0 - 194.4.175.2552018/09/18RIPE NCC
194.5.4.0/22194.5.4.0 - 194.5.7.2552018/09/18RIPE NCC
194.5.44.0/22194.5.44.0 - 194.5.47.2552018/07/20RIPE NCC
194.5.104.0/22194.5.104.0 - 194.5.107.2552018/05/14RIPE NCC
194.5.216.0/22194.5.216.0 - 194.5.219.2552018/09/19RIPE NCC
194.5.252.0/24194.5.252.0 - 194.5.252.2552019/11/20RIPE NCC
194.6.0.0/18194.6.0.0 - 194.6.63.2551993/10/20RIPE NCC
194.6.64.0/19194.6.64.0 - 194.6.95.2551996/04/29RIPE NCC
194.6.96.0/19194.6.96.0 - 194.6.127.2551995/11/30RIPE NCC
194.6.234.0/24194.6.234.0 - 194.6.234.2552019/11/20RIPE NCC
194.6.235.0/24194.6.235.0 - 194.6.235.2552004/08/17RIPE NCC
194.6.244.0/24194.6.244.0 - 194.6.244.2552004/09/02RIPE NCC
194.6.248.0/24194.6.248.0 - 194.6.248.2552004/09/03RIPE NCC
194.6.251.0/24194.6.251.0 - 194.6.251.2552019/11/20RIPE NCC
194.6.252.0/24194.6.252.0 - 194.6.252.2552019/11/20RIPE NCC
194.6.254.0/24194.6.254.0 - 194.6.254.2552019/11/20RIPE NCC
194.8.28.0/24194.8.28.0 - 194.8.28.2552019/11/20RIPE NCC
194.8.54.0/24194.8.54.0 - 194.8.54.2552003/10/15RIPE NCC
194.8.254.0/23194.8.254.0 - 194.8.255.2552010/04/22RIPE NCC
194.9.28.0/24194.9.28.0 - 194.9.28.2552006/08/15RIPE NCC
194.9.32.0/23194.9.32.0 - 194.9.33.2552006/08/16RIPE NCC
194.9.40.0/23194.9.40.0 - 194.9.41.2552006/08/23RIPE NCC
194.9.76.0/23194.9.76.0 - 194.9.77.2552003/09/19RIPE NCC
194.11.17.0/24194.11.17.0 - 194.11.17.2552008/06/02RIPE NCC
194.11.18.0/24194.11.18.0 - 194.11.18.2552008/06/02RIPE NCC
194.11.132.0/24194.11.132.0 - 194.11.132.2552019/11/20RIPE NCC
194.11.216.0/24194.11.216.0 - 194.11.216.2552019/11/20RIPE NCC
194.11.220.0/24194.11.220.0 - 194.11.220.2552019/11/20RIPE NCC
194.11.224.0/24194.11.224.0 - 194.11.224.2552019/11/20RIPE NCC
194.11.227.0/24194.11.227.0 - 194.11.227.2551993/09/01RIPE NCC
194.11.244.0/23194.11.244.0 - 194.11.245.2552019/10/18RIPE NCC
194.12.0.0/20194.12.0.0 - 194.12.15.2551993/12/01RIPE NCC
194.13.2.0/23194.13.2.0 - 194.13.3.2551994/04/07RIPE NCC
194.13.108.0/23194.13.108.0 - 194.13.109.2552019/10/18RIPE NCC
194.13.140.0/23194.13.140.0 - 194.13.141.2552019/10/18RIPE NCC
194.13.236.0/23194.13.236.0 - 194.13.237.2552019/10/18RIPE NCC
194.15.32.0/22194.15.32.0 - 194.15.35.2552018/10/26RIPE NCC
194.15.40.0/22194.15.40.0 - 194.15.43.2552018/10/26RIPE NCC
194.15.48.0/22194.15.48.0 - 194.15.51.2552018/10/26RIPE NCC
194.15.112.0/22194.15.112.0 - 194.15.115.2552011/04/15RIPE NCC
194.15.141.0/24194.15.141.0 - 194.15.141.2552003/12/04RIPE NCC
194.15.234.0/23194.15.234.0 - 194.15.235.2552019/10/18RIPE NCC
194.15.238.0/23194.15.238.0 - 194.15.239.2552019/10/18RIPE NCC
194.24.162.0/23194.24.162.0 - 194.24.163.2552019/10/18RIPE NCC
194.24.166.0/23194.24.166.0 - 194.24.167.2552006/07/17RIPE NCC
194.24.176.0/23194.24.176.0 - 194.24.177.2552019/10/18RIPE NCC
194.24.254.0/23194.24.254.0 - 194.24.255.2552004/06/08RIPE NCC
194.26.18.0/24194.26.18.0 - 194.26.18.2552021/07/12RIPE NCC
194.26.198.0/24194.26.198.0 - 194.26.198.2552021/10/29RIPE NCC
Merged CIDR

連続した割り振りブロックを統合したリストです。

801-1000 of 7586 rows
CIDR
57.160.0.0/12
62.3.13.0/24
62.3.24.0/24
62.3.52.0/24
62.3.64.0/18
62.3.192.0/18
62.5.0.0/17
62.6.0.0/15
62.8.96.0/19
62.10.0.0/15
62.12.56.0/21
62.13.128.0/19
62.23.0.0/16
62.24.128.0/17
62.25.64.0/18
62.25.128.0/17
62.30.0.0/15
62.44.64.0/19
62.49.0.0/16
62.56.0.0/17
62.56.176.0/20
62.60.0.0/17
62.64.128.0/17
62.67.0.0/16
62.68.95.0/24
62.68.160.0/19
62.69.32.0/19
62.69.64.0/18
62.69.136.0/21
62.72.96.0/19
62.72.128.0/19
62.73.128.0/18
62.77.0.0/19
62.80.64.0/19
62.84.192.0/19
62.89.128.0/19
62.93.128.0/19
62.96.0.0/16
62.97.64.0/18
62.100.160.0/19
62.100.204.0/22
62.102.0.0/17
62.105.64.0/18
62.105.160.0/19
62.106.78.0/24
62.106.85.0/24
62.112.128.0/19
62.121.0.0/19
62.128.128.0/19
62.128.192.0/19
62.130.0.0/16
62.133.0.0/19
62.133.48.0/22
62.134.0.0/16
62.136.0.0/15
62.140.0.0/19
62.140.192.0/19
62.145.64.0/18
62.149.32.0/19
62.152.96.0/19
62.164.128.0/18
62.164.192.0/20
62.169.148.0/22
62.169.154.0/24
62.169.157.0/24
62.169.158.0/23
62.171.192.0/18
62.172.0.0/16
62.173.64.0/18
62.173.192.0/18
62.180.0.0/16
62.182.16.0/21
62.182.96.0/22
62.189.0.0/16
62.190.0.0/16
62.192.0.0/19
62.192.128.0/22
62.192.184.0/22
62.197.32.0/19
62.197.132.0/22
62.204.54.0/24
62.204.56.0/24
62.204.63.0/24
62.208.0.0/16
62.216.128.0/19
62.221.0.0/19
62.231.128.0/19
62.232.0.0/16
62.233.55.0/24
62.233.64.0/18
62.239.0.0/16
62.241.160.0/19
62.244.160.0/19
62.249.192.0/18
62.252.0.0/14
63.135.72.0/21
64.38.96.0/21
64.38.104.0/22
64.52.19.0/24
64.52.164.0/22
64.137.0.0/17
64.207.0.0/18
64.236.0.0/16
64.238.96.0/19
64.238.203.0/24
64.238.204.0/24
64.239.236.0/22
64.253.32.0/19
65.98.5.0/24
65.98.12.0/24
65.98.19.0/24
65.98.29.0/24
65.98.32.0/24
65.98.34.0/24
65.98.48.0/24
65.98.51.0/24
65.98.76.0/24
65.98.89.0/24
65.98.90.0/24
65.98.103.0/24
65.98.108.0/24
65.98.121.0/24
65.98.125.0/24
65.98.127.0/24
65.181.111.0/24
65.181.112.0/23
65.181.116.0/24
65.181.118.0/24
65.181.120.0/21
66.33.92.0/23
66.163.221.0/24
66.180.96.0/19
66.248.237.0/24
67.208.52.0/22
68.170.8.0/22
69.15.0.0/16
69.48.145.0/24
69.57.172.0/24
69.57.189.0/24
69.72.136.0/24
69.72.149.0/24
69.72.244.0/24
69.72.248.0/23
69.198.0.0/15
72.16.128.0/17
72.54.0.0/16
74.7.0.0/16
74.144.0.0/12
74.220.16.0/20
77.44.0.0/17
77.68.0.0/17
77.72.0.0/21
77.72.200.0/21
77.73.0.0/20
77.73.72.0/21
77.73.112.0/20
77.73.144.0/20
77.73.168.0/21
77.74.104.0/21
77.74.120.0/23
77.74.122.0/24
77.74.192.0/21
77.75.60.0/22
77.75.104.0/21
77.75.120.0/21
77.75.136.0/21
77.75.184.0/21
77.75.192.0/21
77.75.232.0/21
77.76.64.0/18
77.81.75.0/24
77.81.84.0/23
77.81.86.0/24
77.81.89.0/24
77.81.90.0/23
77.81.102.0/24
77.81.124.0/22
77.81.191.0/24
77.83.224.0/22
77.86.0.0/17
77.88.224.0/20
77.89.128.0/18
77.91.248.0/21
77.92.64.0/19
77.93.128.0/19
77.95.32.0/21
77.95.112.0/22
77.95.176.0/21
77.96.0.0/13
77.104.128.0/18
77.107.64.0/18
77.107.128.0/18
77.108.128.0/18
77.111.212.0/22
77.111.216.0/21
77.111.224.0/22
77.111.236.0/22
77.111.248.0/21
77.221.160.0/19
77.232.168.0/21