IPアドレスのリスト: 251.0.*.* (251.0.0.* - 251.0.255.*)

これは、最初のバイトが251、2番目のバイトが0、3番目のバイトが0〜255のIPアドレスのリストです。4番目のバイトは変更できます（以下のアスタリスク）。として表されます 251.0.*.*（251.0.0.0 - 251.0.255.255）。

このIPアドレスリストには、256 * 256 = 65,536のIPアドレスが含まれています。このIPのプロパティを説明する例として、IPアドレス251.0.1.1の1つを取り上げます。

最初のIPアドレスの例

ただし、これはIPアドレスの1つの例にすぎません。このリストのすべてのIPアドレスが同じプロパティを持つことを意味するものではありません。他のIPとより詳細なIPアドレス情報を知る必要がある場合は、タイトルリンクをクリックしてください。

コンテンツ:

• 1. 最初のIPアドレスの例
• 2. クラスEIPアドレスのリスト
• 3. 最後のIPアドレスの例

251.0.1.1は予約済みのIPアドレスです。予約されたIPアドレスはインターネットでは使用されないため、WANに接続されたルーターが予約されたIPアドレスを処理するとき、パケットは破棄され、WANにルーティングされません。したがって、予約されたIPアドレスによって生成されたデータは、LAN内で分離されます。詳細： 251.0.1.1。

クラスEアドレスの最初の4ビットは常に1111であり、事前設定された最初の4ビットは1です。これは、クラスEアドレスが128 + 64 + 32 + 16 = 240で始まることを意味します。

クラスE IPアドレス範囲：240.0.0.0 ~ 255.255.255.255。

クラスE IPv4アドレスは、ネットワークアドレスとホストアドレスを区別しません。

クラスE IPアドレスは将来の使用のために予約されており、通常は研究目的で使用されます。したがって、インターネットで使用できるクラスEアドレスはありません。

クラスEのIPアドレス部分について詳しく知る必要がある場合は、クラスEのIPアドレスのリストにあるタイトルリンクをクリックしてください。

• 251.0.0.*(251.0.0.0 - 251.0.0.254)
• 251.0.1.*(251.0.1.0 - 251.0.1.254)
• 251.0.2.*(251.0.2.0 - 251.0.2.254)
• 251.0.3.*(251.0.3.0 - 251.0.3.254)
• 251.0.4.*(251.0.4.0 - 251.0.4.254)
• 251.0.5.*(251.0.5.0 - 251.0.5.254)
• 251.0.6.*(251.0.6.0 - 251.0.6.254)
• 251.0.7.*(251.0.7.0 - 251.0.7.254)
• 251.0.8.*(251.0.8.0 - 251.0.8.254)
• 251.0.9.*(251.0.9.0 - 251.0.9.254)
• 251.0.10.*(251.0.10.0 - 251.0.10.254)
• 251.0.11.*(251.0.11.0 - 251.0.11.254)
• 251.0.12.*(251.0.12.0 - 251.0.12.254)
• 251.0.13.*(251.0.13.0 - 251.0.13.254)
• 251.0.14.*(251.0.14.0 - 251.0.14.254)
• 251.0.15.*(251.0.15.0 - 251.0.15.254)
• 251.0.16.*(251.0.16.0 - 251.0.16.254)
• 251.0.17.*(251.0.17.0 - 251.0.17.254)
• 251.0.18.*(251.0.18.0 - 251.0.18.254)
• 251.0.19.*(251.0.19.0 - 251.0.19.254)
• 251.0.20.*(251.0.20.0 - 251.0.20.254)
• 251.0.21.*(251.0.21.0 - 251.0.21.254)
• 251.0.22.*(251.0.22.0 - 251.0.22.254)
• 251.0.23.*(251.0.23.0 - 251.0.23.254)
• 251.0.24.*(251.0.24.0 - 251.0.24.254)
• 251.0.25.*(251.0.25.0 - 251.0.25.254)
• 251.0.26.*(251.0.26.0 - 251.0.26.254)
• 251.0.27.*(251.0.27.0 - 251.0.27.254)
• 251.0.28.*(251.0.28.0 - 251.0.28.254)
• 251.0.29.*(251.0.29.0 - 251.0.29.254)
• 251.0.30.*(251.0.30.0 - 251.0.30.254)
• 251.0.31.*(251.0.31.0 - 251.0.31.254)
• 251.0.32.*(251.0.32.0 - 251.0.32.254)
• 251.0.33.*(251.0.33.0 - 251.0.33.254)
• 251.0.34.*(251.0.34.0 - 251.0.34.254)
• 251.0.35.*(251.0.35.0 - 251.0.35.254)
• 251.0.36.*(251.0.36.0 - 251.0.36.254)
• 251.0.37.*(251.0.37.0 - 251.0.37.254)
• 251.0.38.*(251.0.38.0 - 251.0.38.254)
• 251.0.39.*(251.0.39.0 - 251.0.39.254)
• 251.0.40.*(251.0.40.0 - 251.0.40.254)
• 251.0.41.*(251.0.41.0 - 251.0.41.254)
• 251.0.42.*(251.0.42.0 - 251.0.42.254)
• 251.0.43.*(251.0.43.0 - 251.0.43.254)
• 251.0.44.*(251.0.44.0 - 251.0.44.254)
• 251.0.45.*(251.0.45.0 - 251.0.45.254)
• 251.0.46.*(251.0.46.0 - 251.0.46.254)
• 251.0.47.*(251.0.47.0 - 251.0.47.254)
• 251.0.48.*(251.0.48.0 - 251.0.48.254)
• 251.0.49.*(251.0.49.0 - 251.0.49.254)
• 251.0.50.*(251.0.50.0 - 251.0.50.254)
• 251.0.51.*(251.0.51.0 - 251.0.51.254)
• 251.0.52.*(251.0.52.0 - 251.0.52.254)
• 251.0.53.*(251.0.53.0 - 251.0.53.254)
• 251.0.54.*(251.0.54.0 - 251.0.54.254)
• 251.0.55.*(251.0.55.0 - 251.0.55.254)
• 251.0.56.*(251.0.56.0 - 251.0.56.254)
• 251.0.57.*(251.0.57.0 - 251.0.57.254)
• 251.0.58.*(251.0.58.0 - 251.0.58.254)
• 251.0.59.*(251.0.59.0 - 251.0.59.254)
• 251.0.60.*(251.0.60.0 - 251.0.60.254)
• 251.0.61.*(251.0.61.0 - 251.0.61.254)
• 251.0.62.*(251.0.62.0 - 251.0.62.254)
• 251.0.63.*(251.0.63.0 - 251.0.63.254)
• 251.0.64.*(251.0.64.0 - 251.0.64.254)
• 251.0.65.*(251.0.65.0 - 251.0.65.254)
• 251.0.66.*(251.0.66.0 - 251.0.66.254)
• 251.0.67.*(251.0.67.0 - 251.0.67.254)
• 251.0.68.*(251.0.68.0 - 251.0.68.254)
• 251.0.69.*(251.0.69.0 - 251.0.69.254)
• 251.0.70.*(251.0.70.0 - 251.0.70.254)
• 251.0.71.*(251.0.71.0 - 251.0.71.254)
• 251.0.72.*(251.0.72.0 - 251.0.72.254)
• 251.0.73.*(251.0.73.0 - 251.0.73.254)
• 251.0.74.*(251.0.74.0 - 251.0.74.254)
• 251.0.75.*(251.0.75.0 - 251.0.75.254)
• 251.0.76.*(251.0.76.0 - 251.0.76.254)
• 251.0.77.*(251.0.77.0 - 251.0.77.254)
• 251.0.78.*(251.0.78.0 - 251.0.78.254)
• 251.0.79.*(251.0.79.0 - 251.0.79.254)
• 251.0.80.*(251.0.80.0 - 251.0.80.254)
• 251.0.81.*(251.0.81.0 - 251.0.81.254)
• 251.0.82.*(251.0.82.0 - 251.0.82.254)
• 251.0.83.*(251.0.83.0 - 251.0.83.254)
• 251.0.84.*(251.0.84.0 - 251.0.84.254)
• 251.0.85.*(251.0.85.0 - 251.0.85.254)
• 251.0.86.*(251.0.86.0 - 251.0.86.254)
• 251.0.87.*(251.0.87.0 - 251.0.87.254)
• 251.0.88.*(251.0.88.0 - 251.0.88.254)
• 251.0.89.*(251.0.89.0 - 251.0.89.254)
• 251.0.90.*(251.0.90.0 - 251.0.90.254)
• 251.0.91.*(251.0.91.0 - 251.0.91.254)
• 251.0.92.*(251.0.92.0 - 251.0.92.254)
• 251.0.93.*(251.0.93.0 - 251.0.93.254)
• 251.0.94.*(251.0.94.0 - 251.0.94.254)
• 251.0.95.*(251.0.95.0 - 251.0.95.254)
• 251.0.96.*(251.0.96.0 - 251.0.96.254)
• 251.0.97.*(251.0.97.0 - 251.0.97.254)
• 251.0.98.*(251.0.98.0 - 251.0.98.254)
• 251.0.99.*(251.0.99.0 - 251.0.99.254)
• 251.0.100.*(251.0.100.0 - 251.0.100.254)
• 251.0.101.*(251.0.101.0 - 251.0.101.254)
• 251.0.102.*(251.0.102.0 - 251.0.102.254)
• 251.0.103.*(251.0.103.0 - 251.0.103.254)
• 251.0.104.*(251.0.104.0 - 251.0.104.254)
• 251.0.105.*(251.0.105.0 - 251.0.105.254)
• 251.0.106.*(251.0.106.0 - 251.0.106.254)
• 251.0.107.*(251.0.107.0 - 251.0.107.254)
• 251.0.108.*(251.0.108.0 - 251.0.108.254)
• 251.0.109.*(251.0.109.0 - 251.0.109.254)
• 251.0.110.*(251.0.110.0 - 251.0.110.254)
• 251.0.111.*(251.0.111.0 - 251.0.111.254)
• 251.0.112.*(251.0.112.0 - 251.0.112.254)
• 251.0.113.*(251.0.113.0 - 251.0.113.254)
• 251.0.114.*(251.0.114.0 - 251.0.114.254)
• 251.0.115.*(251.0.115.0 - 251.0.115.254)
• 251.0.116.*(251.0.116.0 - 251.0.116.254)
• 251.0.117.*(251.0.117.0 - 251.0.117.254)
• 251.0.118.*(251.0.118.0 - 251.0.118.254)
• 251.0.119.*(251.0.119.0 - 251.0.119.254)
• 251.0.120.*(251.0.120.0 - 251.0.120.254)
• 251.0.121.*(251.0.121.0 - 251.0.121.254)
• 251.0.122.*(251.0.122.0 - 251.0.122.254)
• 251.0.123.*(251.0.123.0 - 251.0.123.254)
• 251.0.124.*(251.0.124.0 - 251.0.124.254)
• 251.0.125.*(251.0.125.0 - 251.0.125.254)
• 251.0.126.*(251.0.126.0 - 251.0.126.254)
• 251.0.127.*(251.0.127.0 - 251.0.127.254)
• 251.0.128.*(251.0.128.0 - 251.0.128.254)
• 251.0.129.*(251.0.129.0 - 251.0.129.254)
• 251.0.130.*(251.0.130.0 - 251.0.130.254)
• 251.0.131.*(251.0.131.0 - 251.0.131.254)
• 251.0.132.*(251.0.132.0 - 251.0.132.254)
• 251.0.133.*(251.0.133.0 - 251.0.133.254)
• 251.0.134.*(251.0.134.0 - 251.0.134.254)
• 251.0.135.*(251.0.135.0 - 251.0.135.254)
• 251.0.136.*(251.0.136.0 - 251.0.136.254)
• 251.0.137.*(251.0.137.0 - 251.0.137.254)
• 251.0.138.*(251.0.138.0 - 251.0.138.254)
• 251.0.139.*(251.0.139.0 - 251.0.139.254)
• 251.0.140.*(251.0.140.0 - 251.0.140.254)
• 251.0.141.*(251.0.141.0 - 251.0.141.254)
• 251.0.142.*(251.0.142.0 - 251.0.142.254)
• 251.0.143.*(251.0.143.0 - 251.0.143.254)
• 251.0.144.*(251.0.144.0 - 251.0.144.254)
• 251.0.145.*(251.0.145.0 - 251.0.145.254)
• 251.0.146.*(251.0.146.0 - 251.0.146.254)
• 251.0.147.*(251.0.147.0 - 251.0.147.254)
• 251.0.148.*(251.0.148.0 - 251.0.148.254)
• 251.0.149.*(251.0.149.0 - 251.0.149.254)
• 251.0.150.*(251.0.150.0 - 251.0.150.254)
• 251.0.151.*(251.0.151.0 - 251.0.151.254)
• 251.0.152.*(251.0.152.0 - 251.0.152.254)
• 251.0.153.*(251.0.153.0 - 251.0.153.254)
• 251.0.154.*(251.0.154.0 - 251.0.154.254)
• 251.0.155.*(251.0.155.0 - 251.0.155.254)
• 251.0.156.*(251.0.156.0 - 251.0.156.254)
• 251.0.157.*(251.0.157.0 - 251.0.157.254)
• 251.0.158.*(251.0.158.0 - 251.0.158.254)
• 251.0.159.*(251.0.159.0 - 251.0.159.254)
• 251.0.160.*(251.0.160.0 - 251.0.160.254)
• 251.0.161.*(251.0.161.0 - 251.0.161.254)
• 251.0.162.*(251.0.162.0 - 251.0.162.254)
• 251.0.163.*(251.0.163.0 - 251.0.163.254)
• 251.0.164.*(251.0.164.0 - 251.0.164.254)
• 251.0.165.*(251.0.165.0 - 251.0.165.254)
• 251.0.166.*(251.0.166.0 - 251.0.166.254)
• 251.0.167.*(251.0.167.0 - 251.0.167.254)
• 251.0.168.*(251.0.168.0 - 251.0.168.254)
• 251.0.169.*(251.0.169.0 - 251.0.169.254)
• 251.0.170.*(251.0.170.0 - 251.0.170.254)
• 251.0.171.*(251.0.171.0 - 251.0.171.254)
• 251.0.172.*(251.0.172.0 - 251.0.172.254)
• 251.0.173.*(251.0.173.0 - 251.0.173.254)
• 251.0.174.*(251.0.174.0 - 251.0.174.254)
• 251.0.175.*(251.0.175.0 - 251.0.175.254)
• 251.0.176.*(251.0.176.0 - 251.0.176.254)
• 251.0.177.*(251.0.177.0 - 251.0.177.254)
• 251.0.178.*(251.0.178.0 - 251.0.178.254)
• 251.0.179.*(251.0.179.0 - 251.0.179.254)
• 251.0.180.*(251.0.180.0 - 251.0.180.254)
• 251.0.181.*(251.0.181.0 - 251.0.181.254)
• 251.0.182.*(251.0.182.0 - 251.0.182.254)
• 251.0.183.*(251.0.183.0 - 251.0.183.254)
• 251.0.184.*(251.0.184.0 - 251.0.184.254)
• 251.0.185.*(251.0.185.0 - 251.0.185.254)
• 251.0.186.*(251.0.186.0 - 251.0.186.254)
• 251.0.187.*(251.0.187.0 - 251.0.187.254)
• 251.0.188.*(251.0.188.0 - 251.0.188.254)
• 251.0.189.*(251.0.189.0 - 251.0.189.254)
• 251.0.190.*(251.0.190.0 - 251.0.190.254)
• 251.0.191.*(251.0.191.0 - 251.0.191.254)
• 251.0.192.*(251.0.192.0 - 251.0.192.254)
• 251.0.193.*(251.0.193.0 - 251.0.193.254)
• 251.0.194.*(251.0.194.0 - 251.0.194.254)
• 251.0.195.*(251.0.195.0 - 251.0.195.254)
• 251.0.196.*(251.0.196.0 - 251.0.196.254)
• 251.0.197.*(251.0.197.0 - 251.0.197.254)
• 251.0.198.*(251.0.198.0 - 251.0.198.254)
• 251.0.199.*(251.0.199.0 - 251.0.199.254)
• 251.0.200.*(251.0.200.0 - 251.0.200.254)
• 251.0.201.*(251.0.201.0 - 251.0.201.254)
• 251.0.202.*(251.0.202.0 - 251.0.202.254)
• 251.0.203.*(251.0.203.0 - 251.0.203.254)
• 251.0.204.*(251.0.204.0 - 251.0.204.254)
• 251.0.205.*(251.0.205.0 - 251.0.205.254)
• 251.0.206.*(251.0.206.0 - 251.0.206.254)
• 251.0.207.*(251.0.207.0 - 251.0.207.254)
• 251.0.208.*(251.0.208.0 - 251.0.208.254)
• 251.0.209.*(251.0.209.0 - 251.0.209.254)
• 251.0.210.*(251.0.210.0 - 251.0.210.254)
• 251.0.211.*(251.0.211.0 - 251.0.211.254)
• 251.0.212.*(251.0.212.0 - 251.0.212.254)
• 251.0.213.*(251.0.213.0 - 251.0.213.254)
• 251.0.214.*(251.0.214.0 - 251.0.214.254)
• 251.0.215.*(251.0.215.0 - 251.0.215.254)
• 251.0.216.*(251.0.216.0 - 251.0.216.254)
• 251.0.217.*(251.0.217.0 - 251.0.217.254)
• 251.0.218.*(251.0.218.0 - 251.0.218.254)
• 251.0.219.*(251.0.219.0 - 251.0.219.254)
• 251.0.220.*(251.0.220.0 - 251.0.220.254)
• 251.0.221.*(251.0.221.0 - 251.0.221.254)
• 251.0.222.*(251.0.222.0 - 251.0.222.254)
• 251.0.223.*(251.0.223.0 - 251.0.223.254)
• 251.0.224.*(251.0.224.0 - 251.0.224.254)
• 251.0.225.*(251.0.225.0 - 251.0.225.254)
• 251.0.226.*(251.0.226.0 - 251.0.226.254)
• 251.0.227.*(251.0.227.0 - 251.0.227.254)
• 251.0.228.*(251.0.228.0 - 251.0.228.254)
• 251.0.229.*(251.0.229.0 - 251.0.229.254)
• 251.0.230.*(251.0.230.0 - 251.0.230.254)
• 251.0.231.*(251.0.231.0 - 251.0.231.254)
• 251.0.232.*(251.0.232.0 - 251.0.232.254)
• 251.0.233.*(251.0.233.0 - 251.0.233.254)
• 251.0.234.*(251.0.234.0 - 251.0.234.254)
• 251.0.235.*(251.0.235.0 - 251.0.235.254)
• 251.0.236.*(251.0.236.0 - 251.0.236.254)
• 251.0.237.*(251.0.237.0 - 251.0.237.254)
• 251.0.238.*(251.0.238.0 - 251.0.238.254)
• 251.0.239.*(251.0.239.0 - 251.0.239.254)
• 251.0.240.*(251.0.240.0 - 251.0.240.254)
• 251.0.241.*(251.0.241.0 - 251.0.241.254)
• 251.0.242.*(251.0.242.0 - 251.0.242.254)
• 251.0.243.*(251.0.243.0 - 251.0.243.254)
• 251.0.244.*(251.0.244.0 - 251.0.244.254)
• 251.0.245.*(251.0.245.0 - 251.0.245.254)
• 251.0.246.*(251.0.246.0 - 251.0.246.254)
• 251.0.247.*(251.0.247.0 - 251.0.247.254)
• 251.0.248.*(251.0.248.0 - 251.0.248.254)
• 251.0.249.*(251.0.249.0 - 251.0.249.254)
• 251.0.250.*(251.0.250.0 - 251.0.250.254)
• 251.0.251.*(251.0.251.0 - 251.0.251.254)
• 251.0.252.*(251.0.252.0 - 251.0.252.254)
• 251.0.253.*(251.0.253.0 - 251.0.253.254)
• 251.0.254.*(251.0.254.0 - 251.0.254.254)
• 251.0.255.*(251.0.255.0 - 251.0.255.254)

251.0.255.255は予約済みのIPアドレスです。予約されたIPアドレスはインターネットでは使用されないため、WANに接続されたルーターが予約されたIPアドレスを処理するとき、パケットは破棄され、WANにルーティングされません。したがって、予約されたIPアドレスによって生成されたデータは、LAN内で分離されます。詳細： 251.0.255.255。