fetus

🇮🇹イタリアItaly


割り振り一覧

イタリアに割り振りされた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。

イタリアには54,029,888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1.25798%、予約領域を除くと1.45938%です。


3001-3200 of 3491 rows
CIDRIPアドレス割り振り日レジストリ
194.79.192.0/19194.79.192.0 - 194.79.223.2551995/11/30RIPE NCC
194.93.40.0/22194.93.40.0 - 194.93.43.2552018/11/30RIPE NCC
194.99.35.0/24194.99.35.0 - 194.99.35.2552020/09/07RIPE NCC
194.105.36.0/22194.105.36.0 - 194.105.39.2551999/10/28RIPE NCC
194.105.48.0/21194.105.48.0 - 194.105.55.2551999/12/02RIPE NCC
194.105.57.0/24194.105.57.0 - 194.105.57.2552001/03/13RIPE NCC
194.105.61.0/24194.105.61.0 - 194.105.61.2552000/01/10RIPE NCC
194.110.16.0/23194.110.16.0 - 194.110.17.2552019/10/29RIPE NCC
194.110.20.0/23194.110.20.0 - 194.110.21.2552019/10/29RIPE NCC
194.110.28.0/23194.110.28.0 - 194.110.29.2552019/10/29RIPE NCC
194.110.56.0/22194.110.56.0 - 194.110.59.2552018/05/24RIPE NCC
194.110.71.0/24194.110.71.0 - 194.110.71.2552007/04/19RIPE NCC
194.113.88.0/22194.113.88.0 - 194.113.91.2552018/05/24RIPE NCC
194.116.0.0/21194.116.0.0 - 194.116.7.2551994/11/30RIPE NCC
194.116.8.0/21194.116.8.0 - 194.116.15.2551994/11/30RIPE NCC
194.116.16.0/23194.116.16.0 - 194.116.17.2551994/11/30RIPE NCC
194.116.18.0/23194.116.18.0 - 194.116.19.2551994/11/30RIPE NCC
194.116.20.0/22194.116.20.0 - 194.116.23.2551994/11/30RIPE NCC
194.116.24.0/22194.116.24.0 - 194.116.27.2551994/11/30RIPE NCC
194.116.28.0/22194.116.28.0 - 194.116.31.2551994/11/30RIPE NCC
194.116.32.0/20194.116.32.0 - 194.116.47.2551994/11/30RIPE NCC
194.116.48.0/20194.116.48.0 - 194.116.63.2551994/11/30RIPE NCC
194.116.64.0/21194.116.64.0 - 194.116.71.2552002/09/19RIPE NCC
194.116.72.0/23194.116.72.0 - 194.116.73.2552002/09/19RIPE NCC
194.116.74.0/23194.116.74.0 - 194.116.75.2552002/09/19RIPE NCC
194.116.76.0/22194.116.76.0 - 194.116.79.2552002/09/19RIPE NCC
194.116.80.0/23194.116.80.0 - 194.116.81.2552002/09/19RIPE NCC
194.116.82.0/24194.116.82.0 - 194.116.82.2552002/09/19RIPE NCC
194.116.83.0/24194.116.83.0 - 194.116.83.2552002/09/19RIPE NCC
194.116.84.0/24194.116.84.0 - 194.116.84.2552002/09/19RIPE NCC
194.116.85.0/24194.116.85.0 - 194.116.85.2552002/09/19RIPE NCC
194.116.86.0/23194.116.86.0 - 194.116.87.2552002/09/19RIPE NCC
194.116.88.0/22194.116.88.0 - 194.116.91.2552002/09/19RIPE NCC
194.116.92.0/24194.116.92.0 - 194.116.92.2552002/09/19RIPE NCC
194.116.93.0/24194.116.93.0 - 194.116.93.2552002/09/19RIPE NCC
194.116.94.0/23194.116.94.0 - 194.116.95.2552002/09/19RIPE NCC
194.116.96.0/22194.116.96.0 - 194.116.99.2552002/09/19RIPE NCC
194.116.100.0/24194.116.100.0 - 194.116.100.2552002/09/19RIPE NCC
194.116.101.0/24194.116.101.0 - 194.116.101.2552002/09/19RIPE NCC
194.116.102.0/23194.116.102.0 - 194.116.103.2552002/09/19RIPE NCC
194.116.104.0/24194.116.104.0 - 194.116.104.2552002/09/19RIPE NCC
194.116.105.0/24194.116.105.0 - 194.116.105.2552002/09/19RIPE NCC
194.116.106.0/23194.116.106.0 - 194.116.107.2552002/09/19RIPE NCC
194.116.108.0/22194.116.108.0 - 194.116.111.2552002/09/19RIPE NCC
194.116.112.0/21194.116.112.0 - 194.116.119.2552002/09/19RIPE NCC
194.116.120.0/22194.116.120.0 - 194.116.123.2552002/09/19RIPE NCC
194.116.124.0/23194.116.124.0 - 194.116.125.2552002/09/19RIPE NCC
194.116.126.0/24194.116.126.0 - 194.116.126.2552002/09/19RIPE NCC
194.116.127.0/24194.116.127.0 - 194.116.127.2552002/09/19RIPE NCC
194.116.164.0/23194.116.164.0 - 194.116.165.2552005/01/20RIPE NCC
194.116.209.0/24194.116.209.0 - 194.116.209.2552023/04/19RIPE NCC
194.119.192.0/19194.119.192.0 - 194.119.223.2551996/03/22RIPE NCC
194.124.72.0/22194.124.72.0 - 194.124.75.2552018/05/25RIPE NCC
194.125.242.0/23194.125.242.0 - 194.125.243.2552001/04/11RIPE NCC
194.126.148.0/23194.126.148.0 - 194.126.149.2552011/09/07RIPE NCC
194.143.142.0/23194.143.142.0 - 194.143.143.2552005/03/11RIPE NCC
194.145.231.0/24194.145.231.0 - 194.145.231.2552004/11/11RIPE NCC
194.145.248.0/22194.145.248.0 - 194.145.251.2552004/08/11RIPE NCC
194.146.100.0/22194.146.100.0 - 194.146.103.2552018/05/29RIPE NCC
194.146.164.0/22194.146.164.0 - 194.146.167.2552018/05/29RIPE NCC
194.147.8.0/22194.147.8.0 - 194.147.11.2552018/09/26RIPE NCC
194.147.24.0/22194.147.24.0 - 194.147.27.2552018/08/02RIPE NCC
194.147.219.0/24194.147.219.0 - 194.147.219.2552022/11/16RIPE NCC
194.149.232.0/23194.149.232.0 - 194.149.233.2552000/07/21RIPE NCC
194.149.244.0/24194.149.244.0 - 194.149.244.2552000/07/31RIPE NCC
194.150.162.0/23194.150.162.0 - 194.150.163.2552004/09/07RIPE NCC
194.152.48.0/23194.152.48.0 - 194.152.49.2552008/05/20RIPE NCC
194.153.131.0/24194.153.131.0 - 194.153.131.2552000/03/06RIPE NCC
194.153.172.0/22194.153.172.0 - 194.153.175.2552000/05/09RIPE NCC
194.153.187.0/24194.153.187.0 - 194.153.187.2552000/05/08RIPE NCC
194.153.192.0/20194.153.192.0 - 194.153.207.2552000/05/09RIPE NCC
194.153.208.0/22194.153.208.0 - 194.153.211.2552000/05/09RIPE NCC
194.153.212.0/23194.153.212.0 - 194.153.213.2552000/05/09RIPE NCC
194.156.8.0/22194.156.8.0 - 194.156.11.2552018/08/03RIPE NCC
194.156.108.0/22194.156.108.0 - 194.156.111.2552018/12/03RIPE NCC
194.156.132.0/23194.156.132.0 - 194.156.133.2552019/10/31RIPE NCC
194.156.150.0/23194.156.150.0 - 194.156.151.2552019/10/31RIPE NCC
194.156.180.0/22194.156.180.0 - 194.156.183.2552018/08/06RIPE NCC
194.156.190.0/23194.156.190.0 - 194.156.191.2552019/11/01RIPE NCC
194.156.198.0/23194.156.198.0 - 194.156.199.2552019/11/01RIPE NCC
194.165.36.0/24194.165.36.0 - 194.165.36.2552006/01/03RIPE NCC
194.176.126.0/24194.176.126.0 - 194.176.126.2552006/07/31RIPE NCC
194.177.64.0/19194.177.64.0 - 194.177.95.2551999/03/26RIPE NCC
194.177.96.0/19194.177.96.0 - 194.177.127.2551995/07/21RIPE NCC
194.179.128.0/21194.179.128.0 - 194.179.135.2551996/06/26RIPE NCC
194.179.144.0/20194.179.144.0 - 194.179.159.2551996/06/26RIPE NCC
194.179.160.0/19194.179.160.0 - 194.179.191.2551996/06/26RIPE NCC
194.179.192.0/18194.179.192.0 - 194.179.255.2551996/06/26RIPE NCC
194.180.6.0/23194.180.6.0 - 194.180.7.2552019/11/01RIPE NCC
194.180.20.0/24194.180.20.0 - 194.180.20.2552019/11/22RIPE NCC
194.180.25.0/24194.180.25.0 - 194.180.25.2552019/11/22RIPE NCC
194.180.26.0/23194.180.26.0 - 194.180.27.2552019/11/01RIPE NCC
194.180.50.0/24194.180.50.0 - 194.180.50.2552018/05/31RIPE NCC
194.180.52.0/24194.180.52.0 - 194.180.52.2552019/11/22RIPE NCC
194.180.55.0/24194.180.55.0 - 194.180.55.2552019/11/22RIPE NCC
194.182.64.0/19194.182.64.0 - 194.182.95.2551996/02/14RIPE NCC
194.182.104.0/22194.182.104.0 - 194.182.107.2551996/02/14RIPE NCC
194.182.110.0/23194.182.110.0 - 194.182.111.2551996/02/14RIPE NCC
194.183.0.0/19194.183.0.0 - 194.183.31.2551995/12/05RIPE NCC
194.184.0.0/16194.184.0.0 - 194.184.255.2551995/11/10RIPE NCC
194.185.0.0/19194.185.0.0 - 194.185.31.2551995/08/17RIPE NCC
194.185.32.0/19194.185.32.0 - 194.185.63.2551995/08/30RIPE NCC
194.185.64.0/19194.185.64.0 - 194.185.95.2551995/10/24RIPE NCC
194.185.96.0/19194.185.96.0 - 194.185.127.2551996/03/11RIPE NCC
194.185.128.0/17194.185.128.0 - 194.185.255.2551996/03/11RIPE NCC
194.187.117.0/24194.187.117.0 - 194.187.117.2552021/07/22RIPE NCC
194.187.124.0/22194.187.124.0 - 194.187.127.2552005/08/23RIPE NCC
194.187.172.0/22194.187.172.0 - 194.187.175.2552005/09/07RIPE NCC
194.187.252.0/22194.187.252.0 - 194.187.255.2552005/09/29RIPE NCC
194.213.14.0/24194.213.14.0 - 194.213.14.2552020/02/03RIPE NCC
194.242.61.0/24194.242.61.0 - 194.242.61.2552001/05/17RIPE NCC
194.242.63.0/24194.242.63.0 - 194.242.63.2552001/05/21RIPE NCC
194.242.192.0/19194.242.192.0 - 194.242.223.2551996/02/15RIPE NCC
194.242.224.0/19194.242.224.0 - 194.242.255.2551996/02/20RIPE NCC
194.243.0.0/16194.243.0.0 - 194.243.255.2551996/02/09RIPE NCC
194.244.0.0/16194.244.0.0 - 194.244.255.2551996/02/15RIPE NCC
194.246.0.0/19194.246.0.0 - 194.246.31.2551996/02/29RIPE NCC
194.246.126.0/23194.246.126.0 - 194.246.127.2552004/02/11RIPE NCC
194.247.28.0/23194.247.28.0 - 194.247.29.2552010/04/08RIPE NCC
194.247.56.0/24194.247.56.0 - 194.247.56.2552010/12/27RIPE NCC
195.2.218.0/23195.2.218.0 - 195.2.219.2552008/12/15RIPE NCC
195.7.16.0/22195.7.16.0 - 195.7.19.2552000/02/16RIPE NCC
195.14.102.0/23195.14.102.0 - 195.14.103.2552010/07/09RIPE NCC
195.14.105.0/24195.14.105.0 - 195.14.105.2552021/07/28RIPE NCC
195.22.192.0/19195.22.192.0 - 195.22.223.2551997/04/16RIPE NCC
195.28.8.0/23195.28.8.0 - 195.28.9.2552008/03/03RIPE NCC
195.31.0.0/16195.31.0.0 - 195.31.255.2551996/11/18RIPE NCC
195.32.0.0/17195.32.0.0 - 195.32.127.2551996/04/11RIPE NCC
195.35.99.0/24195.35.99.0 - 195.35.99.2552000/09/05RIPE NCC
195.35.104.64/26195.35.104.64 - 195.35.104.1272001/04/11RIPE NCC
195.35.104.128/25195.35.104.128 - 195.35.104.2552001/04/11RIPE NCC
195.35.118.0/23195.35.118.0 - 195.35.119.2552019/11/04RIPE NCC
195.36.0.0/18195.36.0.0 - 195.36.63.2551996/05/21RIPE NCC
195.39.194.0/23195.39.194.0 - 195.39.195.2552019/11/04RIPE NCC
195.39.202.0/23195.39.202.0 - 195.39.203.2552019/11/04RIPE NCC
195.39.250.0/23195.39.250.0 - 195.39.251.2552019/11/04RIPE NCC
195.39.252.0/23195.39.252.0 - 195.39.253.2552019/11/04RIPE NCC
195.43.129.0/24195.43.129.0 - 195.43.129.2552008/06/06RIPE NCC
195.43.160.0/19195.43.160.0 - 195.43.191.2551997/02/04RIPE NCC
195.45.0.0/16195.45.0.0 - 195.45.255.2551996/12/09RIPE NCC
195.47.199.0/24195.47.199.0 - 195.47.199.2552003/04/07RIPE NCC
195.47.221.0/24195.47.221.0 - 195.47.221.2552003/04/25RIPE NCC
195.47.232.0/24195.47.232.0 - 195.47.232.2552003/05/07RIPE NCC
195.47.251.0/24195.47.251.0 - 195.47.251.2552003/05/22RIPE NCC
195.54.60.0/23195.54.60.0 - 195.54.61.2552010/06/21RIPE NCC
195.60.89.128/25195.60.89.128 - 195.60.89.2552006/05/22RIPE NCC
195.60.128.0/19195.60.128.0 - 195.60.159.2551996/10/14RIPE NCC
195.60.190.0/23195.60.190.0 - 195.60.191.2552005/12/15RIPE NCC
195.62.160.0/19195.62.160.0 - 195.62.191.2551997/10/17RIPE NCC
195.62.224.0/19195.62.224.0 - 195.62.255.2551997/11/28RIPE NCC
195.64.104.0/24195.64.104.0 - 195.64.104.2552022/01/25RIPE NCC
195.64.188.0/23195.64.188.0 - 195.64.189.2552006/06/20RIPE NCC
195.66.8.0/21195.66.8.0 - 195.66.15.2552003/04/25RIPE NCC
195.69.68.0/22195.69.68.0 - 195.69.71.2552003/05/28RIPE NCC
195.72.192.0/19195.72.192.0 - 195.72.223.2551997/04/03RIPE NCC
195.74.75.0/24195.74.75.0 - 195.74.75.2552006/07/11RIPE NCC
195.74.81.0/24195.74.81.0 - 195.74.81.2552006/07/12RIPE NCC
195.78.192.0/19195.78.192.0 - 195.78.223.2551997/04/22RIPE NCC
195.85.20.0/23195.85.20.0 - 195.85.21.2551997/02/06RIPE NCC
195.88.4.0/23195.88.4.0 - 195.88.5.2552009/01/22RIPE NCC
195.88.6.0/23195.88.6.0 - 195.88.7.2552009/01/23RIPE NCC
195.88.230.0/23195.88.230.0 - 195.88.231.2552019/11/05RIPE NCC
195.88.234.0/23195.88.234.0 - 195.88.235.2552019/11/05RIPE NCC
195.93.168.0/23195.93.168.0 - 195.93.169.2552007/12/17RIPE NCC
195.93.227.0/24195.93.227.0 - 195.93.227.2552023/06/07RIPE NCC
195.93.254.0/23195.93.254.0 - 195.93.255.2552008/01/25RIPE NCC
195.94.128.0/18195.94.128.0 - 195.94.191.2551996/11/19RIPE NCC
195.95.142.0/24195.95.142.0 - 195.95.142.2552006/05/18RIPE NCC
195.95.230.0/23195.95.230.0 - 195.95.231.2552010/10/07RIPE NCC
195.96.192.0/19195.96.192.0 - 195.96.223.2551997/05/27RIPE NCC
195.103.0.0/16195.103.0.0 - 195.103.255.2551997/03/12RIPE NCC
195.110.96.0/19195.110.96.0 - 195.110.127.2551997/09/04RIPE NCC
195.110.128.0/19195.110.128.0 - 195.110.159.2551996/11/20RIPE NCC
195.120.0.0/16195.120.0.0 - 195.120.255.2551996/05/01RIPE NCC
195.128.234.0/23195.128.234.0 - 195.128.235.2552004/05/18RIPE NCC
195.130.195.0/24195.130.195.0 - 195.130.195.2552009/01/15RIPE NCC
195.130.213.0/24195.130.213.0 - 195.130.213.2552009/01/20RIPE NCC
195.130.220.0/24195.130.220.0 - 195.130.220.2552009/01/21RIPE NCC
195.130.224.0/19195.130.224.0 - 195.130.255.2551997/12/15RIPE NCC
195.134.176.0/21195.134.176.0 - 195.134.183.2552012/03/07RIPE NCC
195.135.200.0/22195.135.200.0 - 195.135.203.2552008/04/04RIPE NCC
195.137.128.0/19195.137.128.0 - 195.137.159.2551999/03/16RIPE NCC
195.160.208.0/22195.160.208.0 - 195.160.211.2552004/10/27RIPE NCC
195.162.92.0/22195.162.92.0 - 195.162.95.2552018/06/06RIPE NCC
195.177.112.0/22195.177.112.0 - 195.177.115.2552018/06/06RIPE NCC
195.177.254.0/24195.177.254.0 - 195.177.254.2552023/06/26RIPE NCC
195.178.28.0/23195.178.28.0 - 195.178.29.2552009/10/27RIPE NCC
195.178.120.0/24195.178.120.0 - 195.178.120.2552019/11/06RIPE NCC
195.181.176.0/20195.181.176.0 - 195.181.191.2551997/03/20RIPE NCC
195.182.54.0/24195.182.54.0 - 195.182.54.2552008/05/28RIPE NCC
195.182.210.0/23195.182.210.0 - 195.182.211.2552006/02/22RIPE NCC
195.182.224.0/19195.182.224.0 - 195.182.255.2551997/12/19RIPE NCC
195.184.74.0/24195.184.74.0 - 195.184.74.2552020/01/09RIPE NCC
195.184.75.0/24195.184.75.0 - 195.184.75.2552020/01/09RIPE NCC
195.190.21.0/24195.190.21.0 - 195.190.21.2552008/04/29RIPE NCC
195.191.84.0/23195.191.84.0 - 195.191.85.2552010/01/22RIPE NCC
195.200.94.0/23195.200.94.0 - 195.200.95.2552011/08/26RIPE NCC
195.200.202.0/24195.200.202.0 - 195.200.202.2552006/08/04RIPE NCC
195.206.0.0/19195.206.0.0 - 195.206.31.2551996/07/11RIPE NCC
195.206.246.0/23195.206.246.0 - 195.206.247.2552019/11/06RIPE 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。

201-400 of 3168 rows
CIDR
37.220.40.0/21
37.221.96.0/22
37.226.0.0/15
37.247.48.0/21
45.8.74.0/23
45.9.96.0/22
45.9.224.0/22
45.10.12.0/22
45.10.72.0/22
45.10.84.0/22
45.10.220.0/22
45.11.116.0/22
45.12.248.0/22
45.13.68.0/22
45.13.80.0/22
45.13.88.0/22
45.13.120.0/22
45.13.128.0/22
45.13.144.0/22
45.14.152.0/22
45.14.160.0/22
45.14.184.0/22
45.15.92.0/22
45.33.224.0/20
45.65.120.0/22
45.66.16.0/22
45.66.80.0/22
45.66.100.0/22
45.66.144.0/22
45.66.204.0/22
45.66.224.0/22
45.67.40.0/22
45.67.112.0/22
45.67.124.0/22
45.80.172.0/23
45.81.64.0/22
45.81.156.0/22
45.82.0.0/22
45.82.112.0/22
45.82.132.0/22
45.82.200.0/22
45.82.228.0/22
45.83.56.0/22
45.84.140.0/22
45.84.168.0/22
45.85.16.0/22
45.85.164.0/22
45.86.108.0/22
45.86.144.0/21
45.87.36.0/22
45.87.64.0/22
45.89.120.0/22
45.89.180.0/22
45.90.92.0/22
45.90.124.0/22
45.90.168.0/22
45.90.232.0/22
45.90.240.0/22
45.91.120.0/24
45.91.184.0/22
45.92.56.0/22
45.92.148.0/22
45.93.36.0/22
45.93.204.0/22
45.94.0.0/22
45.95.10.0/24
45.95.210.0/23
45.117.232.0/22
45.128.240.0/22
45.129.160.0/22
45.129.165.0/24
45.129.248.0/22
45.130.88.0/22
45.130.108.0/22
45.131.8.0/22
45.131.220.0/22
45.131.236.0/22
45.132.208.0/21
45.132.220.0/22
45.133.12.0/22
45.133.144.0/22
45.133.242.0/24
45.135.24.0/22
45.135.68.0/22
45.136.110.0/24
45.137.232.0/22
45.138.188.0/22
45.138.200.0/22
45.139.96.0/21
45.140.84.0/22
45.140.196.0/22
45.141.40.0/22
45.141.228.0/22
45.142.15.0/24
45.142.132.0/22
45.142.168.0/22
45.142.184.0/22
45.143.36.0/22
45.143.100.0/22
45.143.180.0/22
45.144.60.0/22
45.144.100.0/22
45.144.140.0/22
45.145.24.0/22
45.145.200.0/21
45.147.236.0/22
45.148.20.0/22
45.148.212.0/22
45.149.232.0/24
45.150.200.0/22
45.151.12.0/22
45.151.64.0/22
45.152.144.0/22
45.154.72.0/22
45.155.8.0/22
45.156.60.0/22
45.157.64.0/22
45.157.228.0/22
45.159.36.0/22
45.159.60.0/22
45.159.66.0/23
46.16.88.0/21
46.16.168.0/21
46.17.152.0/21
46.18.24.0/21
46.18.136.0/21
46.18.232.0/21
46.19.48.0/21
46.19.232.0/21
46.20.80.0/20
46.21.176.0/20
46.23.192.0/20
46.28.0.0/21
46.28.15.0/24
46.28.24.0/21
46.28.120.0/21
46.29.104.0/21
46.29.200.0/21
46.30.168.0/21
46.30.216.0/21
46.30.240.0/20
46.31.104.0/21
46.31.128.0/21
46.31.248.0/21
46.37.0.0/19
46.37.224.0/19
46.44.192.0/18
46.102.101.0/24
46.102.112.0/22
46.102.173.0/24
46.102.174.0/24
46.102.188.0/23
46.141.0.0/16
46.149.97.0/24
46.149.102.0/24
46.149.108.0/24
46.149.168.0/22
46.182.88.0/21
46.182.152.0/21
46.182.232.0/21
46.183.232.0/21
46.226.176.0/21
46.226.200.0/21
46.227.0.0/21
46.228.240.0/20
46.229.80.0/20
46.231.24.0/21
46.231.32.0/21
46.232.136.0/21
46.232.144.0/21
46.233.128.0/18
46.234.192.0/18
46.235.136.0/21
46.243.32.0/21
46.252.144.0/20
46.254.32.0/20
46.254.152.0/21
46.254.176.0/21
46.254.232.0/21
46.255.80.0/21
46.255.240.0/21
49.236.0.0/18
51.179.0.0/17
52.144.64.0/19
62.3.21.0/24
62.13.160.0/19
62.18.0.0/15
62.48.32.0/19
62.69.128.0/21
62.77.32.0/19
62.85.160.0/19
62.85.192.0/18
62.86.0.0/16
62.94.0.0/16
62.97.0.0/18
62.98.0.0/16
62.100.64.0/19
62.101.0.0/19
62.101.64.0/18
62.102.152.0/21