IPアドレスのリスト: 131.251.*.* (131.251.0.* - 131.251.255.*) | IPアドレス (日本語) 🔍

現在地

これは、最初のバイトが131、2番目のバイトが251、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 131.251.*.*（131.251.0.0 - 131.251.255.255）。

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131.251.1.1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。

IPv4: 131.251 Network Class, Net ID, Host ID

2進数、10進数、16進数でのIPアドレスの説明 IPアドレスクラスA / B / C / D / EおよびネットワークID、ホストIDの説明

コンテンツ:

2. クラスBIPアドレスのリスト

クラスBのIPアドレスとは、IPアドレスの4つの部分からなる番号（たとえば、バイト1.バイト2.バイト3.バイト4）で、最初の2つの部分番号（バイト1.バイト2）はネットワーク番号です。残りの2つのパーツ番号（バイト3.バイト4）は、ローカルコンピューターの番号です。

IPアドレスがバイナリで表される場合、クラスBのIPアドレスは2バイトのネットワークアドレスと2バイトのホストアドレスで構成され、ネットワークアドレスの最上位ビットは「10」でなければなりません。

クラスB IPアドレスの範囲：128.0.0.0 ~ 191.255.255.255、使用可能なIPアドレスの範囲：128.0.0.1 ~ 191.255.255.254

クラスBのIPアドレスのネットワーク識別子の長さは14ビットで、ホスト識別子の長さは16ビットです。クラスBネットワークアドレスは、中規模ネットワーク（2 ^ 14 = 16384）に適しています。各ネットワークには、60,000台を超えるコンピューター（2 ^ 16 - 2 = 65534）を含めることができます。

クラスB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BのIPアドレスのリストにあるタイトルのリンクをクリックしてください。

131.251.0.*(131.251.0.0 - 131.251.0.254)
131.251.1.*(131.251.1.0 - 131.251.1.254)
131.251.2.*(131.251.2.0 - 131.251.2.254)
131.251.3.*(131.251.3.0 - 131.251.3.254)
131.251.4.*(131.251.4.0 - 131.251.4.254)
131.251.5.*(131.251.5.0 - 131.251.5.254)
131.251.6.*(131.251.6.0 - 131.251.6.254)
131.251.7.*(131.251.7.0 - 131.251.7.254)
131.251.8.*(131.251.8.0 - 131.251.8.254)
131.251.9.*(131.251.9.0 - 131.251.9.254)
131.251.10.*(131.251.10.0 - 131.251.10.254)
131.251.11.*(131.251.11.0 - 131.251.11.254)
131.251.12.*(131.251.12.0 - 131.251.12.254)
131.251.13.*(131.251.13.0 - 131.251.13.254)
131.251.14.*(131.251.14.0 - 131.251.14.254)
131.251.15.*(131.251.15.0 - 131.251.15.254)
131.251.16.*(131.251.16.0 - 131.251.16.254)
131.251.17.*(131.251.17.0 - 131.251.17.254)
131.251.18.*(131.251.18.0 - 131.251.18.254)
131.251.19.*(131.251.19.0 - 131.251.19.254)
131.251.20.*(131.251.20.0 - 131.251.20.254)
131.251.21.*(131.251.21.0 - 131.251.21.254)
131.251.22.*(131.251.22.0 - 131.251.22.254)
131.251.23.*(131.251.23.0 - 131.251.23.254)
131.251.24.*(131.251.24.0 - 131.251.24.254)
131.251.25.*(131.251.25.0 - 131.251.25.254)
131.251.26.*(131.251.26.0 - 131.251.26.254)
131.251.27.*(131.251.27.0 - 131.251.27.254)
131.251.28.*(131.251.28.0 - 131.251.28.254)
131.251.29.*(131.251.29.0 - 131.251.29.254)
131.251.30.*(131.251.30.0 - 131.251.30.254)
131.251.31.*(131.251.31.0 - 131.251.31.254)
131.251.32.*(131.251.32.0 - 131.251.32.254)
131.251.33.*(131.251.33.0 - 131.251.33.254)
131.251.34.*(131.251.34.0 - 131.251.34.254)
131.251.35.*(131.251.35.0 - 131.251.35.254)
131.251.36.*(131.251.36.0 - 131.251.36.254)
131.251.37.*(131.251.37.0 - 131.251.37.254)
131.251.38.*(131.251.38.0 - 131.251.38.254)
131.251.39.*(131.251.39.0 - 131.251.39.254)
131.251.40.*(131.251.40.0 - 131.251.40.254)
131.251.41.*(131.251.41.0 - 131.251.41.254)
131.251.42.*(131.251.42.0 - 131.251.42.254)
131.251.43.*(131.251.43.0 - 131.251.43.254)
131.251.44.*(131.251.44.0 - 131.251.44.254)
131.251.45.*(131.251.45.0 - 131.251.45.254)
131.251.46.*(131.251.46.0 - 131.251.46.254)
131.251.47.*(131.251.47.0 - 131.251.47.254)
131.251.48.*(131.251.48.0 - 131.251.48.254)
131.251.49.*(131.251.49.0 - 131.251.49.254)
131.251.50.*(131.251.50.0 - 131.251.50.254)
131.251.51.*(131.251.51.0 - 131.251.51.254)
131.251.52.*(131.251.52.0 - 131.251.52.254)
131.251.53.*(131.251.53.0 - 131.251.53.254)
131.251.54.*(131.251.54.0 - 131.251.54.254)
131.251.55.*(131.251.55.0 - 131.251.55.254)
131.251.56.*(131.251.56.0 - 131.251.56.254)
131.251.57.*(131.251.57.0 - 131.251.57.254)
131.251.58.*(131.251.58.0 - 131.251.58.254)
131.251.59.*(131.251.59.0 - 131.251.59.254)
131.251.60.*(131.251.60.0 - 131.251.60.254)
131.251.61.*(131.251.61.0 - 131.251.61.254)
131.251.62.*(131.251.62.0 - 131.251.62.254)
131.251.63.*(131.251.63.0 - 131.251.63.254)
131.251.64.*(131.251.64.0 - 131.251.64.254)
131.251.65.*(131.251.65.0 - 131.251.65.254)
131.251.66.*(131.251.66.0 - 131.251.66.254)
131.251.67.*(131.251.67.0 - 131.251.67.254)
131.251.68.*(131.251.68.0 - 131.251.68.254)
131.251.69.*(131.251.69.0 - 131.251.69.254)
131.251.70.*(131.251.70.0 - 131.251.70.254)
131.251.71.*(131.251.71.0 - 131.251.71.254)
131.251.72.*(131.251.72.0 - 131.251.72.254)
131.251.73.*(131.251.73.0 - 131.251.73.254)
131.251.74.*(131.251.74.0 - 131.251.74.254)
131.251.75.*(131.251.75.0 - 131.251.75.254)
131.251.76.*(131.251.76.0 - 131.251.76.254)
131.251.77.*(131.251.77.0 - 131.251.77.254)
131.251.78.*(131.251.78.0 - 131.251.78.254)
131.251.79.*(131.251.79.0 - 131.251.79.254)
131.251.80.*(131.251.80.0 - 131.251.80.254)
131.251.81.*(131.251.81.0 - 131.251.81.254)
131.251.82.*(131.251.82.0 - 131.251.82.254)
131.251.83.*(131.251.83.0 - 131.251.83.254)
131.251.84.*(131.251.84.0 - 131.251.84.254)
131.251.85.*(131.251.85.0 - 131.251.85.254)
131.251.86.*(131.251.86.0 - 131.251.86.254)
131.251.87.*(131.251.87.0 - 131.251.87.254)
131.251.88.*(131.251.88.0 - 131.251.88.254)
131.251.89.*(131.251.89.0 - 131.251.89.254)
131.251.90.*(131.251.90.0 - 131.251.90.254)
131.251.91.*(131.251.91.0 - 131.251.91.254)
131.251.92.*(131.251.92.0 - 131.251.92.254)
131.251.93.*(131.251.93.0 - 131.251.93.254)
131.251.94.*(131.251.94.0 - 131.251.94.254)
131.251.95.*(131.251.95.0 - 131.251.95.254)
131.251.96.*(131.251.96.0 - 131.251.96.254)
131.251.97.*(131.251.97.0 - 131.251.97.254)
131.251.98.*(131.251.98.0 - 131.251.98.254)
131.251.99.*(131.251.99.0 - 131.251.99.254)
131.251.100.*(131.251.100.0 - 131.251.100.254)
131.251.101.*(131.251.101.0 - 131.251.101.254)
131.251.102.*(131.251.102.0 - 131.251.102.254)
131.251.103.*(131.251.103.0 - 131.251.103.254)
131.251.104.*(131.251.104.0 - 131.251.104.254)
131.251.105.*(131.251.105.0 - 131.251.105.254)
131.251.106.*(131.251.106.0 - 131.251.106.254)
131.251.107.*(131.251.107.0 - 131.251.107.254)
131.251.108.*(131.251.108.0 - 131.251.108.254)
131.251.109.*(131.251.109.0 - 131.251.109.254)
131.251.110.*(131.251.110.0 - 131.251.110.254)
131.251.111.*(131.251.111.0 - 131.251.111.254)
131.251.112.*(131.251.112.0 - 131.251.112.254)
131.251.113.*(131.251.113.0 - 131.251.113.254)
131.251.114.*(131.251.114.0 - 131.251.114.254)
131.251.115.*(131.251.115.0 - 131.251.115.254)
131.251.116.*(131.251.116.0 - 131.251.116.254)
131.251.117.*(131.251.117.0 - 131.251.117.254)
131.251.118.*(131.251.118.0 - 131.251.118.254)
131.251.119.*(131.251.119.0 - 131.251.119.254)
131.251.120.*(131.251.120.0 - 131.251.120.254)
131.251.121.*(131.251.121.0 - 131.251.121.254)
131.251.122.*(131.251.122.0 - 131.251.122.254)
131.251.123.*(131.251.123.0 - 131.251.123.254)
131.251.124.*(131.251.124.0 - 131.251.124.254)
131.251.125.*(131.251.125.0 - 131.251.125.254)
131.251.126.*(131.251.126.0 - 131.251.126.254)
131.251.127.*(131.251.127.0 - 131.251.127.254)
131.251.128.*(131.251.128.0 - 131.251.128.254)
131.251.129.*(131.251.129.0 - 131.251.129.254)
131.251.130.*(131.251.130.0 - 131.251.130.254)
131.251.131.*(131.251.131.0 - 131.251.131.254)
131.251.132.*(131.251.132.0 - 131.251.132.254)
131.251.133.*(131.251.133.0 - 131.251.133.254)
131.251.134.*(131.251.134.0 - 131.251.134.254)
131.251.135.*(131.251.135.0 - 131.251.135.254)
131.251.136.*(131.251.136.0 - 131.251.136.254)
131.251.137.*(131.251.137.0 - 131.251.137.254)
131.251.138.*(131.251.138.0 - 131.251.138.254)
131.251.139.*(131.251.139.0 - 131.251.139.254)
131.251.140.*(131.251.140.0 - 131.251.140.254)
131.251.141.*(131.251.141.0 - 131.251.141.254)
131.251.142.*(131.251.142.0 - 131.251.142.254)
131.251.143.*(131.251.143.0 - 131.251.143.254)
131.251.144.*(131.251.144.0 - 131.251.144.254)
131.251.145.*(131.251.145.0 - 131.251.145.254)
131.251.146.*(131.251.146.0 - 131.251.146.254)
131.251.147.*(131.251.147.0 - 131.251.147.254)
131.251.148.*(131.251.148.0 - 131.251.148.254)
131.251.149.*(131.251.149.0 - 131.251.149.254)
131.251.150.*(131.251.150.0 - 131.251.150.254)
131.251.151.*(131.251.151.0 - 131.251.151.254)
131.251.152.*(131.251.152.0 - 131.251.152.254)
131.251.153.*(131.251.153.0 - 131.251.153.254)
131.251.154.*(131.251.154.0 - 131.251.154.254)
131.251.155.*(131.251.155.0 - 131.251.155.254)
131.251.156.*(131.251.156.0 - 131.251.156.254)
131.251.157.*(131.251.157.0 - 131.251.157.254)
131.251.158.*(131.251.158.0 - 131.251.158.254)
131.251.159.*(131.251.159.0 - 131.251.159.254)
131.251.160.*(131.251.160.0 - 131.251.160.254)
131.251.161.*(131.251.161.0 - 131.251.161.254)
131.251.162.*(131.251.162.0 - 131.251.162.254)
131.251.163.*(131.251.163.0 - 131.251.163.254)
131.251.164.*(131.251.164.0 - 131.251.164.254)
131.251.165.*(131.251.165.0 - 131.251.165.254)
131.251.166.*(131.251.166.0 - 131.251.166.254)
131.251.167.*(131.251.167.0 - 131.251.167.254)
131.251.168.*(131.251.168.0 - 131.251.168.254)
131.251.169.*(131.251.169.0 - 131.251.169.254)
131.251.170.*(131.251.170.0 - 131.251.170.254)
131.251.171.*(131.251.171.0 - 131.251.171.254)
131.251.172.*(131.251.172.0 - 131.251.172.254)
131.251.173.*(131.251.173.0 - 131.251.173.254)
131.251.174.*(131.251.174.0 - 131.251.174.254)
131.251.175.*(131.251.175.0 - 131.251.175.254)
131.251.176.*(131.251.176.0 - 131.251.176.254)
131.251.177.*(131.251.177.0 - 131.251.177.254)
131.251.178.*(131.251.178.0 - 131.251.178.254)
131.251.179.*(131.251.179.0 - 131.251.179.254)
131.251.180.*(131.251.180.0 - 131.251.180.254)
131.251.181.*(131.251.181.0 - 131.251.181.254)
131.251.182.*(131.251.182.0 - 131.251.182.254)
131.251.183.*(131.251.183.0 - 131.251.183.254)
131.251.184.*(131.251.184.0 - 131.251.184.254)
131.251.185.*(131.251.185.0 - 131.251.185.254)
131.251.186.*(131.251.186.0 - 131.251.186.254)
131.251.187.*(131.251.187.0 - 131.251.187.254)
131.251.188.*(131.251.188.0 - 131.251.188.254)
131.251.189.*(131.251.189.0 - 131.251.189.254)
131.251.190.*(131.251.190.0 - 131.251.190.254)
131.251.191.*(131.251.191.0 - 131.251.191.254)
131.251.192.*(131.251.192.0 - 131.251.192.254)
131.251.193.*(131.251.193.0 - 131.251.193.254)
131.251.194.*(131.251.194.0 - 131.251.194.254)
131.251.195.*(131.251.195.0 - 131.251.195.254)
131.251.196.*(131.251.196.0 - 131.251.196.254)
131.251.197.*(131.251.197.0 - 131.251.197.254)
131.251.198.*(131.251.198.0 - 131.251.198.254)
131.251.199.*(131.251.199.0 - 131.251.199.254)
131.251.200.*(131.251.200.0 - 131.251.200.254)
131.251.201.*(131.251.201.0 - 131.251.201.254)
131.251.202.*(131.251.202.0 - 131.251.202.254)
131.251.203.*(131.251.203.0 - 131.251.203.254)
131.251.204.*(131.251.204.0 - 131.251.204.254)
131.251.205.*(131.251.205.0 - 131.251.205.254)
131.251.206.*(131.251.206.0 - 131.251.206.254)
131.251.207.*(131.251.207.0 - 131.251.207.254)
131.251.208.*(131.251.208.0 - 131.251.208.254)
131.251.209.*(131.251.209.0 - 131.251.209.254)
131.251.210.*(131.251.210.0 - 131.251.210.254)
131.251.211.*(131.251.211.0 - 131.251.211.254)
131.251.212.*(131.251.212.0 - 131.251.212.254)
131.251.213.*(131.251.213.0 - 131.251.213.254)
131.251.214.*(131.251.214.0 - 131.251.214.254)
131.251.215.*(131.251.215.0 - 131.251.215.254)
131.251.216.*(131.251.216.0 - 131.251.216.254)
131.251.217.*(131.251.217.0 - 131.251.217.254)
131.251.218.*(131.251.218.0 - 131.251.218.254)
131.251.219.*(131.251.219.0 - 131.251.219.254)
131.251.220.*(131.251.220.0 - 131.251.220.254)
131.251.221.*(131.251.221.0 - 131.251.221.254)
131.251.222.*(131.251.222.0 - 131.251.222.254)
131.251.223.*(131.251.223.0 - 131.251.223.254)
131.251.224.*(131.251.224.0 - 131.251.224.254)
131.251.225.*(131.251.225.0 - 131.251.225.254)
131.251.226.*(131.251.226.0 - 131.251.226.254)
131.251.227.*(131.251.227.0 - 131.251.227.254)
131.251.228.*(131.251.228.0 - 131.251.228.254)
131.251.229.*(131.251.229.0 - 131.251.229.254)
131.251.230.*(131.251.230.0 - 131.251.230.254)
131.251.231.*(131.251.231.0 - 131.251.231.254)
131.251.232.*(131.251.232.0 - 131.251.232.254)
131.251.233.*(131.251.233.0 - 131.251.233.254)
131.251.234.*(131.251.234.0 - 131.251.234.254)
131.251.235.*(131.251.235.0 - 131.251.235.254)
131.251.236.*(131.251.236.0 - 131.251.236.254)
131.251.237.*(131.251.237.0 - 131.251.237.254)
131.251.238.*(131.251.238.0 - 131.251.238.254)
131.251.239.*(131.251.239.0 - 131.251.239.254)
131.251.240.*(131.251.240.0 - 131.251.240.254)
131.251.241.*(131.251.241.0 - 131.251.241.254)
131.251.242.*(131.251.242.0 - 131.251.242.254)
131.251.243.*(131.251.243.0 - 131.251.243.254)
131.251.244.*(131.251.244.0 - 131.251.244.254)
131.251.245.*(131.251.245.0 - 131.251.245.254)
131.251.246.*(131.251.246.0 - 131.251.246.254)
131.251.247.*(131.251.247.0 - 131.251.247.254)
131.251.248.*(131.251.248.0 - 131.251.248.254)
131.251.249.*(131.251.249.0 - 131.251.249.254)
131.251.250.*(131.251.250.0 - 131.251.250.254)
131.251.251.*(131.251.251.0 - 131.251.251.254)
131.251.252.*(131.251.252.0 - 131.251.252.254)
131.251.253.*(131.251.253.0 - 131.251.253.254)
131.251.254.*(131.251.254.0 - 131.251.254.254)
131.251.255.*(131.251.255.0 - 131.251.255.254)

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