fetus

アメリカ合衆国 United States


割り振り一覧

アメリカ合衆国に割り振られたIPアドレスの一覧です。

データをアクセス制御に使いたい方は「Download」をご利用ください。

大体のケースでは「Merged CIDR」の表示のほうが便利です。(「だれが」「いつ」の情報は必要ないため)

アメリカ合衆国には1,619,730,528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37.71229%、予約領域を除くと43.74988%です。


1-200 of 61986 rows
CIDRIPアドレス割り振り日レジストリ
2.56.8.0/242.56.8.0 - 2.56.8.2552019/03/13RIPE NCC
2.56.9.0/242.56.9.0 - 2.56.9.2552019/03/13RIPE NCC
2.56.11.0/242.56.11.0 - 2.56.11.2552019/03/13RIPE NCC
2.56.32.0/222.56.32.0 - 2.56.35.2552019/03/13RIPE NCC
2.56.164.0/222.56.164.0 - 2.56.167.2552019/03/14RIPE NCC
2.56.228.0/222.56.228.0 - 2.56.231.2552019/03/15RIPE NCC
2.57.28.0/222.57.28.0 - 2.57.31.2552019/03/15RIPE NCC
2.57.68.0/222.57.68.0 - 2.57.71.2552019/03/18RIPE NCC
2.57.76.0/222.57.76.0 - 2.57.79.2552019/03/18RIPE NCC
2.57.164.0/222.57.164.0 - 2.57.167.2552019/03/19RIPE NCC
2.57.232.0/222.57.232.0 - 2.57.235.2552019/03/20RIPE NCC
2.57.248.0/222.57.248.0 - 2.57.251.2552019/03/21RIPE NCC
2.58.176.0/222.58.176.0 - 2.58.179.2552019/03/22RIPE NCC
2.58.252.0/222.58.252.0 - 2.58.255.2552019/03/24RIPE NCC
3.0.0.0/93.0.0.0 - 3.127.255.2552017/12/20ARIN
3.128.0.0/93.128.0.0 - 3.255.255.2552018/06/25ARIN
4.0.0.0/94.0.0.0 - 4.127.255.2551992/12/01ARIN
4.128.0.0/124.128.0.0 - 4.143.255.2552019/07/17ARIN
4.144.0.0/124.144.0.0 - 4.159.255.2552019/10/04ARIN
4.160.0.0/124.160.0.0 - 4.175.255.2552020/01/06ARIN
4.176.0.0/124.176.0.0 - 4.191.255.2552020/03/26ARIN
4.192.0.0/124.192.0.0 - 4.207.255.2552020/07/07ARIN
4.208.0.0/124.208.0.0 - 4.223.255.2552020/10/07ARIN
4.224.0.0/124.224.0.0 - 4.239.255.2552021/01/06ARIN
4.240.0.0/124.240.0.0 - 4.255.255.2552021/04/06ARIN
5.8.251.0/245.8.251.0 - 5.8.251.2552021/05/26RIPE NCC
5.10.232.0/215.10.232.0 - 5.10.239.2552012/05/02RIPE NCC
5.34.240.0/215.34.240.0 - 5.34.247.2552012/05/14RIPE NCC
5.35.192.0/215.35.192.0 - 5.35.199.2552012/08/16RIPE NCC
5.42.160.0/195.42.160.0 - 5.42.191.2552012/05/18RIPE NCC
5.44.255.0/245.44.255.0 - 5.44.255.2552021/07/30RIPE NCC
5.45.36.0/225.45.36.0 - 5.45.39.2552021/05/25ARIN
5.62.152.0/215.62.152.0 - 5.62.159.2552012/06/11RIPE NCC
5.63.144.0/215.63.144.0 - 5.63.151.2552012/06/12RIPE NCC
5.100.152.0/215.100.152.0 - 5.100.159.2552012/06/25RIPE NCC
5.101.96.0/205.101.96.0 - 5.101.111.2552012/06/26RIPE NCC
5.104.64.0/215.104.64.0 - 5.104.71.2552012/06/28RIPE NCC
5.145.180.0/225.145.180.0 - 5.145.183.2552012/07/13RIPE NCC
5.150.156.0/225.150.156.0 - 5.150.159.2552012/07/18RIPE NCC
5.153.232.0/215.153.232.0 - 5.153.239.2552012/07/24RIPE NCC
5.154.240.0/245.154.240.0 - 5.154.240.2552012/07/19RIPE NCC
5.157.0.0/185.157.0.0 - 5.157.63.2552012/07/24RIPE NCC
5.180.76.0/225.180.76.0 - 5.180.79.2552019/03/28RIPE NCC
5.180.244.0/225.180.244.0 - 5.180.247.2552019/04/01RIPE NCC
5.181.180.0/225.181.180.0 - 5.181.183.2552019/04/03RIPE NCC
5.182.48.0/225.182.48.0 - 5.182.51.2552019/04/04RIPE NCC
5.182.100.0/225.182.100.0 - 5.182.103.2552019/04/05RIPE NCC
5.182.120.0/225.182.120.0 - 5.182.123.2552019/04/08RIPE NCC
5.182.184.0/225.182.184.0 - 5.182.187.2552019/04/08RIPE NCC
5.182.192.0/225.182.192.0 - 5.182.195.2552019/04/08RIPE NCC
5.182.196.0/225.182.196.0 - 5.182.199.2552019/04/08RIPE NCC
5.183.76.0/245.183.76.0 - 5.183.76.2552019/04/10RIPE NCC
5.183.77.0/245.183.77.0 - 5.183.77.2552019/04/10RIPE NCC
5.183.78.0/245.183.78.0 - 5.183.78.2552019/04/10RIPE NCC
5.183.79.0/245.183.79.0 - 5.183.79.2552019/04/10RIPE NCC
5.183.100.0/225.183.100.0 - 5.183.103.2552019/04/10RIPE NCC
5.183.240.0/225.183.240.0 - 5.183.243.2552019/04/11RIPE NCC
5.252.164.0/225.252.164.0 - 5.252.167.2552019/02/05RIPE NCC
5.253.84.0/225.253.84.0 - 5.253.87.2552019/02/08RIPE NCC
5.253.184.0/225.253.184.0 - 5.253.187.2552019/02/11RIPE NCC
6.0.0.0/86.0.0.0 - 6.255.255.2551994/02/01ARIN
7.0.0.0/87.0.0.0 - 7.255.255.2551997/11/24ARIN
8.0.0.0/98.0.0.0 - 8.127.255.2551992/12/01ARIN
8.192.0.0/128.192.0.0 - 8.207.255.2551992/12/01ARIN
8.224.0.0/118.224.0.0 - 8.255.255.2551992/12/01ARIN
9.0.0.0/139.0.0.0 - 9.7.255.2551988/12/16ARIN
9.8.0.0/169.8.0.0 - 9.8.255.2551988/12/16ARIN
9.9.0.0/219.9.0.0 - 9.9.7.2551988/12/16ARIN
9.9.8.0/249.9.8.0 - 9.9.8.2551988/12/16ARIN
9.9.9.0/249.9.9.0 - 9.9.9.2552017/09/13ARIN
9.9.10.0/239.9.10.0 - 9.9.11.2551988/12/16ARIN
9.9.12.0/229.9.12.0 - 9.9.15.2551988/12/16ARIN
9.9.16.0/209.9.16.0 - 9.9.31.2551988/12/16ARIN
9.9.32.0/199.9.32.0 - 9.9.63.2551988/12/16ARIN
9.9.64.0/189.9.64.0 - 9.9.127.2551988/12/16ARIN
9.9.128.0/179.9.128.0 - 9.9.255.2551988/12/16ARIN
9.10.0.0/159.10.0.0 - 9.11.255.2551988/12/16ARIN
9.12.0.0/149.12.0.0 - 9.15.255.2551988/12/16ARIN
9.16.0.0/129.16.0.0 - 9.31.255.2551988/12/16ARIN
9.32.0.0/119.32.0.0 - 9.63.255.2551988/12/16ARIN
9.64.0.0/109.64.0.0 - 9.127.255.2551988/12/16ARIN
9.128.0.0/99.128.0.0 - 9.255.255.2551988/12/16ARIN
11.0.0.0/811.0.0.0 - 11.255.255.2551984/01/19ARIN
12.0.0.0/812.0.0.0 - 12.255.255.2551983/08/23ARIN
13.0.0.0/1213.0.0.0 - 13.15.255.2551986/04/25ARIN
13.16.0.0/1313.16.0.0 - 13.23.255.2551986/04/25ARIN
13.24.0.0/1313.24.0.0 - 13.31.255.2552020/08/05ARIN
13.32.0.0/1213.32.0.0 - 13.47.255.2552020/08/05ARIN
13.48.0.0/1313.48.0.0 - 13.55.255.2552020/08/05ARIN
13.56.0.0/1413.56.0.0 - 13.59.255.2552020/08/05ARIN
13.60.0.0/1413.60.0.0 - 13.63.255.2551986/04/25ARIN
13.64.0.0/1113.64.0.0 - 13.95.255.2552015/03/26ARIN
13.96.0.0/1313.96.0.0 - 13.103.255.2552015/03/26ARIN
13.104.0.0/1413.104.0.0 - 13.107.255.2552015/03/26ARIN
13.108.0.0/1413.108.0.0 - 13.111.255.2552014/11/18ARIN
13.112.0.0/1413.112.0.0 - 13.115.255.2552016/08/09ARIN
13.116.0.0/1413.116.0.0 - 13.119.255.2551986/04/25RIPE NCC
13.120.0.0/1413.120.0.0 - 13.123.255.2551986/04/25RIPE NCC
13.124.0.0/1413.124.0.0 - 13.127.255.2552016/08/09ARIN
13.128.0.0/1313.128.0.0 - 13.135.255.2551986/04/25ARIN
13.136.0.0/1413.136.0.0 - 13.139.255.2551986/04/25ARIN
13.140.0.0/1413.140.0.0 - 13.143.255.2551986/04/25RIPE NCC
13.144.0.0/1213.144.0.0 - 13.159.255.2551986/04/25ARIN
13.160.0.0/1313.160.0.0 - 13.167.255.2551986/04/25ARIN
13.168.0.0/1313.168.0.0 - 13.175.255.2551986/04/25RIPE NCC
13.176.0.0/1313.176.0.0 - 13.183.255.2551986/04/25RIPE NCC
13.184.0.0/1313.184.0.0 - 13.191.255.2552021/09/28ARIN
13.192.0.0/1313.192.0.0 - 13.199.255.2552021/09/28ARIN
13.200.0.0/1313.200.0.0 - 13.207.255.2552019/10/01ARIN
13.208.0.0/1213.208.0.0 - 13.223.255.2552019/10/01ARIN
13.224.0.0/1213.224.0.0 - 13.239.255.2552019/10/01ARIN
13.240.0.0/1413.240.0.0 - 13.243.255.2551986/04/25RIPE NCC
13.244.0.0/1413.244.0.0 - 13.247.255.2552018/07/11ARIN
13.248.0.0/1413.248.0.0 - 13.251.255.2552018/07/11ARIN
13.252.0.0/1413.252.0.0 - 13.255.255.2551986/04/25ARIN
14.102.172.0/2214.102.172.0 - 14.102.175.2552017/02/27ARIN
15.0.0.0/1015.0.0.0 - 15.63.255.2551994/07/01ARIN
15.64.0.0/1115.64.0.0 - 15.95.255.2551994/07/01ARIN
15.96.0.0/1315.96.0.0 - 15.103.255.2551994/07/01ARIN
15.104.0.0/1315.104.0.0 - 15.111.255.2551994/07/01ARIN
15.112.0.0/1215.112.0.0 - 15.127.255.2551994/07/01ARIN
15.128.0.0/1615.128.0.0 - 15.128.255.2551994/07/01ARIN
15.129.0.0/1615.129.0.0 - 15.129.255.2552021/01/28ARIN
15.130.0.0/1515.130.0.0 - 15.131.255.2552021/01/28ARIN
15.132.0.0/1515.132.0.0 - 15.133.255.2552021/01/28ARIN
15.134.0.0/1615.134.0.0 - 15.134.255.2551994/07/01ARIN
15.135.0.0/1615.135.0.0 - 15.135.255.2551994/07/01ARIN
15.136.0.0/1515.136.0.0 - 15.137.255.2552021/01/28ARIN
15.138.0.0/1615.138.0.0 - 15.138.255.2552021/01/28ARIN
15.139.0.0/1615.139.0.0 - 15.139.255.2551994/07/01ARIN
15.140.0.0/1515.140.0.0 - 15.141.255.2552021/01/28ARIN
15.142.0.0/1615.142.0.0 - 15.142.255.2552021/01/28ARIN
15.143.0.0/1615.143.0.0 - 15.143.255.2551994/07/01ARIN
15.144.0.0/1415.144.0.0 - 15.147.255.2552021/01/28ARIN
15.148.0.0/1615.148.0.0 - 15.148.255.2551994/07/01ARIN
15.149.0.0/1615.149.0.0 - 15.149.255.2552021/01/28ARIN
15.150.0.0/1615.150.0.0 - 15.150.255.2552021/01/28ARIN
15.151.0.0/1615.151.0.0 - 15.151.255.2551994/07/01ARIN
15.152.0.0/1415.152.0.0 - 15.155.255.2552020/03/25ARIN
15.156.0.0/1515.156.0.0 - 15.157.255.2552020/03/25ARIN
15.158.0.0/1615.158.0.0 - 15.158.255.2552020/03/25ARIN
15.159.0.0/1615.159.0.0 - 15.159.255.2551994/07/01ARIN
15.160.0.0/1515.160.0.0 - 15.161.255.2552019/12/26ARIN
15.162.0.0/1615.162.0.0 - 15.162.255.2552019/12/26ARIN
15.163.0.0/1615.163.0.0 - 15.163.255.2551994/07/01ARIN
15.164.0.0/1415.164.0.0 - 15.167.255.2552018/09/27ARIN
15.168.0.0/1415.168.0.0 - 15.171.255.2552018/09/27ARIN
15.172.0.0/1615.172.0.0 - 15.172.255.2552018/09/27ARIN
15.173.0.0/1615.173.0.0 - 15.173.255.2551994/07/01ARIN
15.174.0.0/1615.174.0.0 - 15.174.255.2552021/01/28ARIN
15.175.0.0/1615.175.0.0 - 15.175.255.2551994/07/01ARIN
15.176.0.0/1615.176.0.0 - 15.176.255.2551994/07/01ARIN
15.177.0.0/1615.177.0.0 - 15.177.255.2552018/09/27ARIN
15.178.0.0/1615.178.0.0 - 15.178.255.2551994/07/01ARIN
15.179.0.0/1615.179.0.0 - 15.179.255.2552021/01/28ARIN
15.180.0.0/1415.180.0.0 - 15.183.255.2552021/01/28ARIN
15.184.0.0/1415.184.0.0 - 15.187.255.2552021/01/28ARIN
15.188.0.0/1615.188.0.0 - 15.188.255.2552021/01/28ARIN
15.189.0.0/1615.189.0.0 - 15.189.255.2551994/07/01ARIN
15.190.0.0/1515.190.0.0 - 15.191.255.2552019/03/26ARIN
15.192.0.0/1515.192.0.0 - 15.193.255.2552019/03/26ARIN
15.194.0.0/1615.194.0.0 - 15.194.255.2551994/07/01ARIN
15.195.0.0/1615.195.0.0 - 15.195.255.2551994/07/01ARIN
15.196.0.0/1415.196.0.0 - 15.199.255.2552021/01/28ARIN
15.200.0.0/1615.200.0.0 - 15.200.255.2552021/01/28ARIN
15.201.0.0/1615.201.0.0 - 15.201.255.2551994/07/01ARIN
15.202.0.0/1615.202.0.0 - 15.202.255.2552021/01/28ARIN
15.203.0.0/1615.203.0.0 - 15.203.255.2551994/07/01ARIN
15.204.0.0/1615.204.0.0 - 15.204.255.2552021/09/10ARIN
15.205.0.0/1615.205.0.0 - 15.205.255.2552019/03/26ARIN
15.206.0.0/1515.206.0.0 - 15.207.255.2552019/03/26ARIN
15.208.0.0/1615.208.0.0 - 15.208.255.2551994/07/01ARIN
15.209.0.0/1615.209.0.0 - 15.209.255.2551994/07/01ARIN
15.210.0.0/1515.210.0.0 - 15.211.255.2552021/01/28ARIN
15.212.0.0/1515.212.0.0 - 15.213.255.2552021/01/28ARIN
15.214.0.0/1615.214.0.0 - 15.214.255.2551994/07/01ARIN
15.215.0.0/1615.215.0.0 - 15.215.255.2552021/01/28ARIN
15.216.0.0/1615.216.0.0 - 15.216.255.2551994/07/01ARIN
15.217.0.0/1615.217.0.0 - 15.217.255.2551994/07/01ARIN
15.218.0.0/1615.218.0.0 - 15.218.255.2551994/07/01ARIN
15.219.0.0/1615.219.0.0 - 15.219.255.2551994/07/01ARIN
15.220.0.0/1415.220.0.0 - 15.223.255.2552019/12/26ARIN
15.224.0.0/1415.224.0.0 - 15.227.255.2551994/07/01ARIN
15.228.0.0/1415.228.0.0 - 15.231.255.2552019/03/26ARIN
15.232.0.0/1615.232.0.0 - 15.232.255.2551994/07/01ARIN
15.233.0.0/1615.233.0.0 - 15.233.255.2551994/07/01ARIN
15.234.0.0/1615.234.0.0 - 15.234.255.2552021/01/28ARIN
15.236.0.0/1415.236.0.0 - 15.239.255.2552018/09/27ARIN
15.240.0.0/1615.240.0.0 - 15.240.255.2551994/07/01ARIN
15.241.0.0/1615.241.0.0 - 15.241.255.2551994/07/01ARIN
15.242.0.0/1615.242.0.0 - 15.242.255.2552021/01/28ARIN
15.243.0.0/1615.243.0.0 - 15.243.255.2551994/07/01ARIN
15.244.0.0/1415.244.0.0 - 15.247.255.2552021/01/28ARIN
15.248.0.0/1615.248.0.0 - 15.248.255.2552021/01/28ARIN
15.249.0.0/1615.249.0.0 - 15.249.255.2551994/07/01ARIN
15.250.0.0/1515.250.0.0 - 15.251.255.2552021/01/28ARIN
15.252.0.0/1615.252.0.0 - 15.252.255.2551994/07/01ARIN
15.253.0.0/1615.253.0.0 - 15.253.255.2552019/03/26ARIN
15.254.0.0/1515.254.0.0 - 15.255.255.2552019/03/26ARIN
16.0.0.0/1316.0.0.0 - 16.7.255.2551989/05/18ARIN
Merged CIDR

連続したブロックをまとめたものです。

1-200 of 22146 rows
CIDR
2.56.8.0/23
2.56.11.0/24
2.56.32.0/22
2.56.164.0/22
2.56.228.0/22
2.57.28.0/22
2.57.68.0/22
2.57.76.0/22
2.57.164.0/22
2.57.232.0/22
2.57.248.0/22
2.58.176.0/22
2.58.252.0/22
3.0.0.0/8
4.0.0.0/8
5.8.251.0/24
5.10.232.0/21
5.34.240.0/21
5.35.192.0/21
5.42.160.0/19
5.44.255.0/24
5.45.36.0/22
5.62.152.0/21
5.63.144.0/21
5.100.152.0/21
5.101.96.0/20
5.104.64.0/21
5.145.180.0/22
5.150.156.0/22
5.153.232.0/21
5.154.240.0/24
5.157.0.0/18
5.180.76.0/22
5.180.244.0/22
5.181.180.0/22
5.182.48.0/22
5.182.100.0/22
5.182.120.0/22
5.182.184.0/22
5.182.192.0/21
5.183.76.0/22
5.183.100.0/22
5.183.240.0/22
5.252.164.0/22
5.253.84.0/22
5.253.184.0/22
6.0.0.0/8
7.0.0.0/8
8.0.0.0/9
8.192.0.0/12
8.224.0.0/11
9.0.0.0/8
11.0.0.0/8
12.0.0.0/8
13.0.0.0/8
14.102.172.0/22
15.0.0.0/9
15.128.0.0/10
15.192.0.0/11
15.224.0.0/13
15.232.0.0/15
15.234.0.0/16
15.236.0.0/14
15.240.0.0/12
16.0.0.0/8
17.0.0.0/8
18.0.0.0/8
19.0.0.0/8
20.0.0.0/8
21.0.0.0/8
22.0.0.0/8
23.0.0.0/12
23.18.0.0/16
23.19.0.0/19
23.19.32.0/20
23.19.52.0/22
23.19.64.0/18
23.19.128.0/17
23.20.0.0/14
23.24.0.0/14
23.28.0.0/16
23.29.0.0/17
23.29.128.0/18
23.29.224.0/19
23.30.0.0/15
23.32.0.0/11
23.64.0.0/12
23.80.0.0/15
23.82.0.0/16
23.83.0.0/18
23.83.72.0/21
23.83.80.0/20
23.83.96.0/20
23.83.128.0/18
23.83.192.0/20
23.84.0.0/14
23.88.128.0/18
23.88.224.0/19
23.89.0.0/16
23.90.0.0/17
23.90.128.0/18
23.91.0.0/18
23.91.64.0/20
23.91.96.0/19
23.91.192.0/19
23.92.0.0/17
23.92.160.0/19
23.92.192.0/18
23.93.0.0/16
23.94.0.0/15
23.96.0.0/13
23.104.0.0/16
23.105.0.0/17
23.105.128.0/18
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