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。


2601-2800 of 3489 rows
CIDRIPアドレス割り振り日レジストリ
192.82.220.0/24192.82.220.0 - 192.82.220.2551990/08/13RIPE NCC
192.82.221.0/24192.82.221.0 - 192.82.221.2551990/08/13RIPE NCC
192.84.87.0/24192.84.87.0 - 192.84.87.2551990/10/26RIPE NCC
192.84.127.0/24192.84.127.0 - 192.84.127.2551990/10/31RIPE NCC
192.84.128.0/20192.84.128.0 - 192.84.143.2551990/10/31RIPE NCC
192.84.144.0/21192.84.144.0 - 192.84.151.2551990/10/31RIPE NCC
192.84.152.0/22192.84.152.0 - 192.84.155.2551990/10/31RIPE NCC
192.84.156.0/24192.84.156.0 - 192.84.156.2551990/10/31RIPE NCC
192.88.196.0/24192.88.196.0 - 192.88.196.2551990/12/20RIPE NCC
192.92.104.0/23192.92.104.0 - 192.92.105.2551991/01/23RIPE NCC
192.92.106.0/24192.92.106.0 - 192.92.106.2551991/01/23RIPE NCC
192.92.126.0/24192.92.126.0 - 192.92.126.2551991/02/05RIPE NCC
192.94.212.0/24192.94.212.0 - 192.94.212.2551991/02/28RIPE NCC
192.104.23.0/24192.104.23.0 - 192.104.23.2551991/04/02RIPE NCC
192.106.0.0/16192.106.0.0 - 192.106.255.2551993/01/01RIPE NCC
192.107.51.0/24192.107.51.0 - 192.107.51.2551991/05/06RIPE NCC
192.107.52.0/22192.107.52.0 - 192.107.55.2551991/05/06RIPE NCC
192.107.56.0/21192.107.56.0 - 192.107.63.2551991/05/06RIPE NCC
192.107.64.0/19192.107.64.0 - 192.107.95.2551991/05/06RIPE NCC
192.107.96.0/22192.107.96.0 - 192.107.99.2551991/05/06RIPE NCC
192.107.100.0/24192.107.100.0 - 192.107.100.2551991/05/06RIPE NCC
192.132.10.0/24192.132.10.0 - 192.132.10.2551991/11/05RIPE NCC
192.132.34.0/24192.132.34.0 - 192.132.34.2551991/11/07RIPE NCC
192.133.28.0/24192.133.28.0 - 192.133.28.2551991/11/01RIPE NCC
192.135.8.0/21192.135.8.0 - 192.135.15.2551991/11/21RIPE NCC
192.135.16.0/20192.135.16.0 - 192.135.31.2551991/11/21RIPE NCC
192.135.32.0/22192.135.32.0 - 192.135.35.2551991/11/21RIPE NCC
192.135.36.0/23192.135.36.0 - 192.135.37.2551991/11/21RIPE NCC
192.135.165.0/24192.135.165.0 - 192.135.165.2551991/12/12RIPE NCC
192.146.173.0/24192.146.173.0 - 192.146.173.2551992/02/03RIPE NCC
192.146.174.0/24192.146.174.0 - 192.146.174.2551992/02/03RIPE NCC
192.146.175.0/24192.146.175.0 - 192.146.175.2551992/02/03RIPE NCC
192.146.176.0/24192.146.176.0 - 192.146.176.2551992/02/03RIPE NCC
192.146.177.0/24192.146.177.0 - 192.146.177.2551992/02/03RIPE NCC
192.146.178.0/24192.146.178.0 - 192.146.178.2551992/02/03RIPE NCC
192.146.179.0/24192.146.179.0 - 192.146.179.2551992/02/03RIPE NCC
192.146.180.0/24192.146.180.0 - 192.146.180.2551992/02/03RIPE NCC
192.146.181.0/24192.146.181.0 - 192.146.181.2551992/02/03RIPE NCC
192.146.242.0/24192.146.242.0 - 192.146.242.2551992/02/08RIPE NCC
192.147.247.0/24192.147.247.0 - 192.147.247.2551992/02/25RIPE NCC
192.148.193.0/24192.148.193.0 - 192.148.193.2551992/03/02RIPE NCC
192.148.220.0/24192.148.220.0 - 192.148.220.2551992/03/04RIPE NCC
192.149.110.0/24192.149.110.0 - 192.149.110.2551992/03/06RIPE NCC
192.150.146.0/24192.150.146.0 - 192.150.146.2551992/03/16RIPE NCC
192.150.194.0/23192.150.194.0 - 192.150.195.2551992/03/18RIPE NCC
192.150.196.0/24192.150.196.0 - 192.150.196.2551992/03/18RIPE NCC
192.152.141.0/24192.152.141.0 - 192.152.141.2551992/05/20RIPE NCC
192.152.166.0/24192.152.166.0 - 192.152.166.2551992/05/22RIPE NCC
192.156.213.0/24192.156.213.0 - 192.156.213.2551992/04/30RIPE NCC
192.157.185.0/24192.157.185.0 - 192.157.185.2551995/02/14RIPE NCC
192.159.77.0/24192.159.77.0 - 192.159.77.2551992/04/29RIPE NCC
192.160.27.0/24192.160.27.0 - 192.160.27.2551992/04/24RIPE NCC
192.160.37.0/24192.160.37.0 - 192.160.37.2551992/04/27RIPE NCC
192.160.156.0/24192.160.156.0 - 192.160.156.2551992/05/27RIPE NCC
192.160.160.0/24192.160.160.0 - 192.160.160.2551992/05/27RIPE NCC
192.166.252.0/24192.166.252.0 - 192.166.252.2552019/11/12RIPE NCC
192.167.0.0/16192.167.0.0 - 192.167.255.2551993/09/01RIPE NCC
192.172.232.0/24192.172.232.0 - 192.172.232.2552019/11/12RIPE NCC
192.188.248.0/24192.188.248.0 - 192.188.248.2552019/11/12RIPE NCC
192.189.154.0/24192.189.154.0 - 192.189.154.2551992/07/27RIPE NCC
192.195.110.0/24192.195.110.0 - 192.195.110.2551992/07/22RIPE NCC
192.207.14.0/24192.207.14.0 - 192.207.14.2552019/11/12RIPE NCC
193.0.157.0/24193.0.157.0 - 193.0.157.2552012/05/01RIPE NCC
193.3.50.0/24193.3.50.0 - 193.3.50.2552021/01/06RIPE NCC
193.3.57.0/24193.3.57.0 - 193.3.57.2552021/03/30RIPE NCC
193.3.244.0/24193.3.244.0 - 193.3.244.2552020/08/25RIPE NCC
193.3.245.0/24193.3.245.0 - 193.3.245.2552020/10/27RIPE NCC
193.5.31.0/24193.5.31.0 - 193.5.31.2552019/11/12RIPE NCC
193.5.39.0/24193.5.39.0 - 193.5.39.2552019/11/12RIPE NCC
193.5.41.0/24193.5.41.0 - 193.5.41.2552019/11/12RIPE NCC
193.5.120.0/24193.5.120.0 - 193.5.120.2552019/11/12RIPE NCC
193.9.18.0/24193.9.18.0 - 193.9.18.2552009/02/24RIPE NCC
193.17.32.0/24193.17.32.0 - 193.17.32.2552021/04/01RIPE NCC
193.17.45.0/24193.17.45.0 - 193.17.45.2552004/02/24RIPE NCC
193.17.80.0/22193.17.80.0 - 193.17.83.2552018/04/24RIPE NCC
193.19.200.0/22193.19.200.0 - 193.19.203.2552018/07/09RIPE NCC
193.22.90.0/24193.22.90.0 - 193.22.90.2552004/06/21RIPE NCC
193.22.136.0/22193.22.136.0 - 193.22.139.2552018/04/25RIPE NCC
193.23.114.0/24193.23.114.0 - 193.23.114.2552004/06/23RIPE NCC
193.24.29.0/24193.24.29.0 - 193.24.29.2552004/03/11RIPE NCC
193.24.36.0/24193.24.36.0 - 193.24.36.2552019/11/13RIPE NCC
193.24.40.0/22193.24.40.0 - 193.24.43.2552018/07/09RIPE NCC
193.25.106.0/23193.25.106.0 - 193.25.107.2552019/10/07RIPE NCC
193.25.108.0/23193.25.108.0 - 193.25.109.2552019/10/07RIPE NCC
193.25.178.0/23193.25.178.0 - 193.25.179.2552004/03/15RIPE NCC
193.25.194.0/24193.25.194.0 - 193.25.194.2552019/11/13RIPE NCC
193.25.196.0/24193.25.196.0 - 193.25.196.2552019/11/13RIPE NCC
193.25.203.0/24193.25.203.0 - 193.25.203.2552020/01/10RIPE NCC
193.25.223.0/24193.25.223.0 - 193.25.223.2552019/11/13RIPE NCC
193.25.255.0/24193.25.255.0 - 193.25.255.2552019/11/13RIPE NCC
193.26.0.0/24193.26.0.0 - 193.26.0.2552019/11/13RIPE NCC
193.26.2.0/24193.26.2.0 - 193.26.2.2552019/11/13RIPE NCC
193.26.12.0/24193.26.12.0 - 193.26.12.2552019/11/13RIPE NCC
193.26.128.0/24193.26.128.0 - 193.26.128.2552004/03/17RIPE NCC
193.27.28.0/22193.27.28.0 - 193.27.31.2552018/07/09RIPE NCC
193.27.202.0/23193.27.202.0 - 193.27.203.2552003/12/23RIPE NCC
193.28.95.0/24193.28.95.0 - 193.28.95.2552004/04/26RIPE NCC
193.30.116.0/24193.30.116.0 - 193.30.116.2552023/03/07RIPE NCC
193.31.248.0/22193.31.248.0 - 193.31.251.2552018/04/26RIPE NCC
193.32.94.0/24193.32.94.0 - 193.32.94.2552021/04/15RIPE NCC
193.33.18.0/23193.33.18.0 - 193.33.19.2552007/01/24RIPE NCC
193.33.98.0/23193.33.98.0 - 193.33.99.2552007/02/20RIPE NCC
193.33.106.0/23193.33.106.0 - 193.33.107.2552019/10/08RIPE NCC
193.33.112.0/23193.33.112.0 - 193.33.113.2552019/10/08RIPE NCC
193.33.242.0/23193.33.242.0 - 193.33.243.2552019/10/08RIPE NCC
193.33.252.0/23193.33.252.0 - 193.33.253.2552019/10/08RIPE NCC
193.35.4.0/22193.35.4.0 - 193.35.7.2552018/04/26RIPE NCC
193.36.47.0/24193.36.47.0 - 193.36.47.2552012/08/02RIPE NCC
193.36.108.0/22193.36.108.0 - 193.36.111.2552018/10/19RIPE NCC
193.36.232.0/22193.36.232.0 - 193.36.235.2552018/07/12RIPE NCC
193.37.43.0/24193.37.43.0 - 193.37.43.2552018/07/12RIPE NCC
193.37.46.0/24193.37.46.0 - 193.37.46.2552018/07/12RIPE NCC
193.38.132.0/22193.38.132.0 - 193.38.135.2552018/07/13RIPE NCC
193.41.6.0/23193.41.6.0 - 193.41.7.2552000/10/12RIPE NCC
193.41.57.0/24193.41.57.0 - 193.41.57.2552020/01/06RIPE NCC
193.41.84.0/24193.41.84.0 - 193.41.84.2552000/11/16RIPE NCC
193.41.85.0/24193.41.85.0 - 193.41.85.2552000/11/17RIPE NCC
193.41.198.0/24193.41.198.0 - 193.41.198.2552000/12/15RIPE NCC
193.41.205.0/24193.41.205.0 - 193.41.205.2552000/12/29RIPE NCC
193.41.235.0/24193.41.235.0 - 193.41.235.2552001/01/19RIPE NCC
193.41.236.0/24193.41.236.0 - 193.41.236.2552001/01/22RIPE NCC
193.42.2.0/23193.42.2.0 - 193.42.3.2551993/03/29RIPE NCC
193.42.13.0/24193.42.13.0 - 193.42.13.2551993/12/09RIPE NCC
193.42.14.0/24193.42.14.0 - 193.42.14.2551994/01/12RIPE NCC
193.42.64.0/19193.42.64.0 - 193.42.95.2551994/12/14RIPE NCC
193.42.133.0/24193.42.133.0 - 193.42.133.2551994/03/09RIPE NCC
193.42.134.0/24193.42.134.0 - 193.42.134.2551994/03/28RIPE NCC
193.42.138.0/24193.42.138.0 - 193.42.138.2551994/09/08RIPE NCC
193.42.139.0/24193.42.139.0 - 193.42.139.2551994/05/23RIPE NCC
193.42.140.0/23193.42.140.0 - 193.42.141.2551994/05/27RIPE NCC
193.42.157.0/24193.42.157.0 - 193.42.157.2552019/11/14RIPE NCC
193.42.160.0/19193.42.160.0 - 193.42.191.2551994/03/09RIPE NCC
193.42.192.0/20193.42.192.0 - 193.42.207.2551994/03/09RIPE NCC
193.42.208.0/23193.42.208.0 - 193.42.209.2551994/03/09RIPE NCC
193.42.210.0/24193.42.210.0 - 193.42.210.2552019/11/14RIPE NCC
193.42.214.0/24193.42.214.0 - 193.42.214.2552019/11/14RIPE NCC
193.42.217.0/24193.42.217.0 - 193.42.217.2552019/11/14RIPE NCC
193.42.232.0/21193.42.232.0 - 193.42.239.2551994/05/11RIPE NCC
193.43.1.0/24193.43.1.0 - 193.43.1.2551995/02/03RIPE NCC
193.43.2.0/24193.43.2.0 - 193.43.2.2551994/05/31RIPE NCC
193.43.3.0/25193.43.3.0 - 193.43.3.1271994/05/31RIPE NCC
193.43.3.128/27193.43.3.128 - 193.43.3.1591994/05/31RIPE NCC
193.43.3.160/28193.43.3.160 - 193.43.3.1751994/05/31RIPE NCC
193.43.3.176/30193.43.3.176 - 193.43.3.1791994/05/31RIPE NCC
193.43.3.180/30193.43.3.180 - 193.43.3.1831994/05/31RIPE NCC
193.43.3.184/29193.43.3.184 - 193.43.3.1911994/05/31RIPE NCC
193.43.3.192/26193.43.3.192 - 193.43.3.2551994/05/31RIPE NCC
193.43.4.0/22193.43.4.0 - 193.43.7.2551994/06/07RIPE NCC
193.43.15.0/24193.43.15.0 - 193.43.15.2551994/07/12RIPE NCC
193.43.16.0/23193.43.16.0 - 193.43.17.2551994/06/24RIPE NCC
193.43.18.0/23193.43.18.0 - 193.43.19.2551994/06/02RIPE NCC
193.43.24.0/24193.43.24.0 - 193.43.24.2552004/12/17RIPE NCC
193.43.34.0/24193.43.34.0 - 193.43.34.2551994/08/08RIPE NCC
193.43.35.0/24193.43.35.0 - 193.43.35.2551994/09/05RIPE NCC
193.43.36.0/24193.43.36.0 - 193.43.36.2551994/10/26RIPE NCC
193.43.44.0/22193.43.44.0 - 193.43.47.2551994/10/20RIPE NCC
193.43.48.0/20193.43.48.0 - 193.43.63.2551994/08/26RIPE NCC
193.43.73.0/24193.43.73.0 - 193.43.73.2551995/01/01RIPE NCC
193.43.76.0/24193.43.76.0 - 193.43.76.2551995/01/12RIPE NCC
193.43.80.0/21193.43.80.0 - 193.43.87.2551994/11/17RIPE NCC
193.43.96.0/24193.43.96.0 - 193.43.96.2551995/01/18RIPE NCC
193.43.97.0/24193.43.97.0 - 193.43.97.2551994/03/31RIPE NCC
193.43.101.0/24193.43.101.0 - 193.43.101.2551995/02/07RIPE NCC
193.43.106.0/23193.43.106.0 - 193.43.107.2551994/03/01RIPE NCC
193.43.108.0/24193.43.108.0 - 193.43.108.2551994/03/01RIPE NCC
193.43.109.0/24193.43.109.0 - 193.43.109.2551995/02/06RIPE NCC
193.43.116.0/24193.43.116.0 - 193.43.116.2551995/02/13RIPE NCC
193.43.117.0/24193.43.117.0 - 193.43.117.2551995/03/23RIPE NCC
193.43.120.0/22193.43.120.0 - 193.43.123.2551995/03/28RIPE NCC
193.43.124.0/24193.43.124.0 - 193.43.124.2551995/03/28RIPE NCC
193.43.128.0/22193.43.128.0 - 193.43.131.2551995/04/04RIPE NCC
193.43.132.0/23193.43.132.0 - 193.43.133.2551995/04/04RIPE NCC
193.43.137.0/24193.43.137.0 - 193.43.137.2551994/03/28RIPE NCC
193.43.141.0/24193.43.141.0 - 193.43.141.2551995/07/14RIPE NCC
193.43.160.0/20193.43.160.0 - 193.43.175.2551995/08/30RIPE NCC
193.43.176.0/22193.43.176.0 - 193.43.179.2551995/08/30RIPE NCC
193.43.184.0/21193.43.184.0 - 193.43.191.2551994/12/06RIPE NCC
193.43.192.0/20193.43.192.0 - 193.43.207.2551993/11/25RIPE NCC
193.43.208.0/24193.43.208.0 - 193.43.208.2552020/01/10RIPE NCC
193.46.28.0/22193.46.28.0 - 193.46.31.2552018/07/16RIPE NCC
193.46.172.0/22193.46.172.0 - 193.46.175.2552018/04/30RIPE NCC
193.46.180.0/24193.46.180.0 - 193.46.180.2552007/07/23RIPE NCC
193.47.52.0/22193.47.52.0 - 193.47.55.2552018/10/23RIPE NCC
193.47.64.0/22193.47.64.0 - 193.47.67.2552018/04/30RIPE NCC
193.56.10.0/24193.56.10.0 - 193.56.10.2552021/04/26RIPE NCC
193.56.16.0/22193.56.16.0 - 193.56.19.2552018/09/13RIPE NCC
193.56.200.0/23193.56.200.0 - 193.56.201.2552019/10/10RIPE NCC
193.56.226.0/23193.56.226.0 - 193.56.227.2552019/10/10RIPE NCC
193.56.248.0/22193.56.248.0 - 193.56.251.2552018/07/17RIPE NCC
193.57.65.0/24193.57.65.0 - 193.57.65.2552019/11/15RIPE NCC
193.57.72.0/22193.57.72.0 - 193.57.75.2552018/05/01RIPE NCC
193.57.76.0/24193.57.76.0 - 193.57.76.2552019/11/15RIPE NCC
193.57.90.0/24193.57.90.0 - 193.57.90.2552019/11/15RIPE NCC
193.57.93.0/24193.57.93.0 - 193.57.93.2552019/11/15RIPE NCC
193.58.36.0/22193.58.36.0 - 193.58.39.2552018/05/02RIPE NCC
193.58.184.0/22193.58.184.0 - 193.58.187.2552018/09/13RIPE NCC
193.70.128.0/17193.70.128.0 - 193.70.255.2551993/09/01RIPE NCC
193.76.0.0/16193.76.0.0 - 193.76.255.2551994/04/26RIPE NCC
193.84.108.0/24193.84.108.0 - 193.84.108.2552021/04/29RIPE NCC
193.93.108.0/22193.93.108.0 - 193.93.111.2552018/05/03RIPE 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