IPアドレスのリスト: 198.81.*.* (198.81.0.* - 198.81.255.*) | IPアドレス (日本語) 🔍

現在地

これは、最初のバイトが198、2番目のバイトが81、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 198.81.*.*（198.81.0.0 - 198.81.255.255）。

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198.81.1.1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: 198.81 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CIPアドレスのリスト

クラスC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3つの部分番号（バイト1.バイト2.バイト3）がネットワーク番号、残りのパーツ番号（バイト4）はローカルコンピュータの番号です。

IPアドレスがバイナリで表される場合、クラスCのIPアドレスは3バイトのネットワークアドレスと1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「110」でなければなりません。

クラスC IPアドレス範囲：192.0.0.0 ~ 223.255.255.255、使用可能なIPアドレス範囲：192.0.0.1 ~ 223.255.255.254。

クラスC IPアドレスのネットワークIDの長さは21ビットで、ホストIDの長さは8ビットです。クラスCネットワークアドレスの数が多い（2 ^ 21 = 2097152）。これらは小規模なローカルエリアネットワークに適しています。各ネットワークには最大254台のコンピューターしか含めることができません（2 ^ 8 - 2 = 254）。

クラスC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C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。

198.81.0.*(198.81.0.0 - 198.81.0.254)
198.81.1.*(198.81.1.0 - 198.81.1.254)
198.81.2.*(198.81.2.0 - 198.81.2.254)
198.81.3.*(198.81.3.0 - 198.81.3.254)
198.81.4.*(198.81.4.0 - 198.81.4.254)
198.81.5.*(198.81.5.0 - 198.81.5.254)
198.81.6.*(198.81.6.0 - 198.81.6.254)
198.81.7.*(198.81.7.0 - 198.81.7.254)
198.81.8.*(198.81.8.0 - 198.81.8.254)
198.81.9.*(198.81.9.0 - 198.81.9.254)
198.81.10.*(198.81.10.0 - 198.81.10.254)
198.81.11.*(198.81.11.0 - 198.81.11.254)
198.81.12.*(198.81.12.0 - 198.81.12.254)
198.81.13.*(198.81.13.0 - 198.81.13.254)
198.81.14.*(198.81.14.0 - 198.81.14.254)
198.81.15.*(198.81.15.0 - 198.81.15.254)
198.81.16.*(198.81.16.0 - 198.81.16.254)
198.81.17.*(198.81.17.0 - 198.81.17.254)
198.81.18.*(198.81.18.0 - 198.81.18.254)
198.81.19.*(198.81.19.0 - 198.81.19.254)
198.81.20.*(198.81.20.0 - 198.81.20.254)
198.81.21.*(198.81.21.0 - 198.81.21.254)
198.81.22.*(198.81.22.0 - 198.81.22.254)
198.81.23.*(198.81.23.0 - 198.81.23.254)
198.81.24.*(198.81.24.0 - 198.81.24.254)
198.81.25.*(198.81.25.0 - 198.81.25.254)
198.81.26.*(198.81.26.0 - 198.81.26.254)
198.81.27.*(198.81.27.0 - 198.81.27.254)
198.81.28.*(198.81.28.0 - 198.81.28.254)
198.81.29.*(198.81.29.0 - 198.81.29.254)
198.81.30.*(198.81.30.0 - 198.81.30.254)
198.81.31.*(198.81.31.0 - 198.81.31.254)
198.81.32.*(198.81.32.0 - 198.81.32.254)
198.81.33.*(198.81.33.0 - 198.81.33.254)
198.81.34.*(198.81.34.0 - 198.81.34.254)
198.81.35.*(198.81.35.0 - 198.81.35.254)
198.81.36.*(198.81.36.0 - 198.81.36.254)
198.81.37.*(198.81.37.0 - 198.81.37.254)
198.81.38.*(198.81.38.0 - 198.81.38.254)
198.81.39.*(198.81.39.0 - 198.81.39.254)
198.81.40.*(198.81.40.0 - 198.81.40.254)
198.81.41.*(198.81.41.0 - 198.81.41.254)
198.81.42.*(198.81.42.0 - 198.81.42.254)
198.81.43.*(198.81.43.0 - 198.81.43.254)
198.81.44.*(198.81.44.0 - 198.81.44.254)
198.81.45.*(198.81.45.0 - 198.81.45.254)
198.81.46.*(198.81.46.0 - 198.81.46.254)
198.81.47.*(198.81.47.0 - 198.81.47.254)
198.81.48.*(198.81.48.0 - 198.81.48.254)
198.81.49.*(198.81.49.0 - 198.81.49.254)
198.81.50.*(198.81.50.0 - 198.81.50.254)
198.81.51.*(198.81.51.0 - 198.81.51.254)
198.81.52.*(198.81.52.0 - 198.81.52.254)
198.81.53.*(198.81.53.0 - 198.81.53.254)
198.81.54.*(198.81.54.0 - 198.81.54.254)
198.81.55.*(198.81.55.0 - 198.81.55.254)
198.81.56.*(198.81.56.0 - 198.81.56.254)
198.81.57.*(198.81.57.0 - 198.81.57.254)
198.81.58.*(198.81.58.0 - 198.81.58.254)
198.81.59.*(198.81.59.0 - 198.81.59.254)
198.81.60.*(198.81.60.0 - 198.81.60.254)
198.81.61.*(198.81.61.0 - 198.81.61.254)
198.81.62.*(198.81.62.0 - 198.81.62.254)
198.81.63.*(198.81.63.0 - 198.81.63.254)
198.81.64.*(198.81.64.0 - 198.81.64.254)
198.81.65.*(198.81.65.0 - 198.81.65.254)
198.81.66.*(198.81.66.0 - 198.81.66.254)
198.81.67.*(198.81.67.0 - 198.81.67.254)
198.81.68.*(198.81.68.0 - 198.81.68.254)
198.81.69.*(198.81.69.0 - 198.81.69.254)
198.81.70.*(198.81.70.0 - 198.81.70.254)
198.81.71.*(198.81.71.0 - 198.81.71.254)
198.81.72.*(198.81.72.0 - 198.81.72.254)
198.81.73.*(198.81.73.0 - 198.81.73.254)
198.81.74.*(198.81.74.0 - 198.81.74.254)
198.81.75.*(198.81.75.0 - 198.81.75.254)
198.81.76.*(198.81.76.0 - 198.81.76.254)
198.81.77.*(198.81.77.0 - 198.81.77.254)
198.81.78.*(198.81.78.0 - 198.81.78.254)
198.81.79.*(198.81.79.0 - 198.81.79.254)
198.81.80.*(198.81.80.0 - 198.81.80.254)
198.81.81.*(198.81.81.0 - 198.81.81.254)
198.81.82.*(198.81.82.0 - 198.81.82.254)
198.81.83.*(198.81.83.0 - 198.81.83.254)
198.81.84.*(198.81.84.0 - 198.81.84.254)
198.81.85.*(198.81.85.0 - 198.81.85.254)
198.81.86.*(198.81.86.0 - 198.81.86.254)
198.81.87.*(198.81.87.0 - 198.81.87.254)
198.81.88.*(198.81.88.0 - 198.81.88.254)
198.81.89.*(198.81.89.0 - 198.81.89.254)
198.81.90.*(198.81.90.0 - 198.81.90.254)
198.81.91.*(198.81.91.0 - 198.81.91.254)
198.81.92.*(198.81.92.0 - 198.81.92.254)
198.81.93.*(198.81.93.0 - 198.81.93.254)
198.81.94.*(198.81.94.0 - 198.81.94.254)
198.81.95.*(198.81.95.0 - 198.81.95.254)
198.81.96.*(198.81.96.0 - 198.81.96.254)
198.81.97.*(198.81.97.0 - 198.81.97.254)
198.81.98.*(198.81.98.0 - 198.81.98.254)
198.81.99.*(198.81.99.0 - 198.81.99.254)
198.81.100.*(198.81.100.0 - 198.81.100.254)
198.81.101.*(198.81.101.0 - 198.81.101.254)
198.81.102.*(198.81.102.0 - 198.81.102.254)
198.81.103.*(198.81.103.0 - 198.81.103.254)
198.81.104.*(198.81.104.0 - 198.81.104.254)
198.81.105.*(198.81.105.0 - 198.81.105.254)
198.81.106.*(198.81.106.0 - 198.81.106.254)
198.81.107.*(198.81.107.0 - 198.81.107.254)
198.81.108.*(198.81.108.0 - 198.81.108.254)
198.81.109.*(198.81.109.0 - 198.81.109.254)
198.81.110.*(198.81.110.0 - 198.81.110.254)
198.81.111.*(198.81.111.0 - 198.81.111.254)
198.81.112.*(198.81.112.0 - 198.81.112.254)
198.81.113.*(198.81.113.0 - 198.81.113.254)
198.81.114.*(198.81.114.0 - 198.81.114.254)
198.81.115.*(198.81.115.0 - 198.81.115.254)
198.81.116.*(198.81.116.0 - 198.81.116.254)
198.81.117.*(198.81.117.0 - 198.81.117.254)
198.81.118.*(198.81.118.0 - 198.81.118.254)
198.81.119.*(198.81.119.0 - 198.81.119.254)
198.81.120.*(198.81.120.0 - 198.81.120.254)
198.81.121.*(198.81.121.0 - 198.81.121.254)
198.81.122.*(198.81.122.0 - 198.81.122.254)
198.81.123.*(198.81.123.0 - 198.81.123.254)
198.81.124.*(198.81.124.0 - 198.81.124.254)
198.81.125.*(198.81.125.0 - 198.81.125.254)
198.81.126.*(198.81.126.0 - 198.81.126.254)
198.81.127.*(198.81.127.0 - 198.81.127.254)
198.81.128.*(198.81.128.0 - 198.81.128.254)
198.81.129.*(198.81.129.0 - 198.81.129.254)
198.81.130.*(198.81.130.0 - 198.81.130.254)
198.81.131.*(198.81.131.0 - 198.81.131.254)
198.81.132.*(198.81.132.0 - 198.81.132.254)
198.81.133.*(198.81.133.0 - 198.81.133.254)
198.81.134.*(198.81.134.0 - 198.81.134.254)
198.81.135.*(198.81.135.0 - 198.81.135.254)
198.81.136.*(198.81.136.0 - 198.81.136.254)
198.81.137.*(198.81.137.0 - 198.81.137.254)
198.81.138.*(198.81.138.0 - 198.81.138.254)
198.81.139.*(198.81.139.0 - 198.81.139.254)
198.81.140.*(198.81.140.0 - 198.81.140.254)
198.81.141.*(198.81.141.0 - 198.81.141.254)
198.81.142.*(198.81.142.0 - 198.81.142.254)
198.81.143.*(198.81.143.0 - 198.81.143.254)
198.81.144.*(198.81.144.0 - 198.81.144.254)
198.81.145.*(198.81.145.0 - 198.81.145.254)
198.81.146.*(198.81.146.0 - 198.81.146.254)
198.81.147.*(198.81.147.0 - 198.81.147.254)
198.81.148.*(198.81.148.0 - 198.81.148.254)
198.81.149.*(198.81.149.0 - 198.81.149.254)
198.81.150.*(198.81.150.0 - 198.81.150.254)
198.81.151.*(198.81.151.0 - 198.81.151.254)
198.81.152.*(198.81.152.0 - 198.81.152.254)
198.81.153.*(198.81.153.0 - 198.81.153.254)
198.81.154.*(198.81.154.0 - 198.81.154.254)
198.81.155.*(198.81.155.0 - 198.81.155.254)
198.81.156.*(198.81.156.0 - 198.81.156.254)
198.81.157.*(198.81.157.0 - 198.81.157.254)
198.81.158.*(198.81.158.0 - 198.81.158.254)
198.81.159.*(198.81.159.0 - 198.81.159.254)
198.81.160.*(198.81.160.0 - 198.81.160.254)
198.81.161.*(198.81.161.0 - 198.81.161.254)
198.81.162.*(198.81.162.0 - 198.81.162.254)
198.81.163.*(198.81.163.0 - 198.81.163.254)
198.81.164.*(198.81.164.0 - 198.81.164.254)
198.81.165.*(198.81.165.0 - 198.81.165.254)
198.81.166.*(198.81.166.0 - 198.81.166.254)
198.81.167.*(198.81.167.0 - 198.81.167.254)
198.81.168.*(198.81.168.0 - 198.81.168.254)
198.81.169.*(198.81.169.0 - 198.81.169.254)
198.81.170.*(198.81.170.0 - 198.81.170.254)
198.81.171.*(198.81.171.0 - 198.81.171.254)
198.81.172.*(198.81.172.0 - 198.81.172.254)
198.81.173.*(198.81.173.0 - 198.81.173.254)
198.81.174.*(198.81.174.0 - 198.81.174.254)
198.81.175.*(198.81.175.0 - 198.81.175.254)
198.81.176.*(198.81.176.0 - 198.81.176.254)
198.81.177.*(198.81.177.0 - 198.81.177.254)
198.81.178.*(198.81.178.0 - 198.81.178.254)
198.81.179.*(198.81.179.0 - 198.81.179.254)
198.81.180.*(198.81.180.0 - 198.81.180.254)
198.81.181.*(198.81.181.0 - 198.81.181.254)
198.81.182.*(198.81.182.0 - 198.81.182.254)
198.81.183.*(198.81.183.0 - 198.81.183.254)
198.81.184.*(198.81.184.0 - 198.81.184.254)
198.81.185.*(198.81.185.0 - 198.81.185.254)
198.81.186.*(198.81.186.0 - 198.81.186.254)
198.81.187.*(198.81.187.0 - 198.81.187.254)
198.81.188.*(198.81.188.0 - 198.81.188.254)
198.81.189.*(198.81.189.0 - 198.81.189.254)
198.81.190.*(198.81.190.0 - 198.81.190.254)
198.81.191.*(198.81.191.0 - 198.81.191.254)
198.81.192.*(198.81.192.0 - 198.81.192.254)
198.81.193.*(198.81.193.0 - 198.81.193.254)
198.81.194.*(198.81.194.0 - 198.81.194.254)
198.81.195.*(198.81.195.0 - 198.81.195.254)
198.81.196.*(198.81.196.0 - 198.81.196.254)
198.81.197.*(198.81.197.0 - 198.81.197.254)
198.81.198.*(198.81.198.0 - 198.81.198.254)
198.81.199.*(198.81.199.0 - 198.81.199.254)
198.81.200.*(198.81.200.0 - 198.81.200.254)
198.81.201.*(198.81.201.0 - 198.81.201.254)
198.81.202.*(198.81.202.0 - 198.81.202.254)
198.81.203.*(198.81.203.0 - 198.81.203.254)
198.81.204.*(198.81.204.0 - 198.81.204.254)
198.81.205.*(198.81.205.0 - 198.81.205.254)
198.81.206.*(198.81.206.0 - 198.81.206.254)
198.81.207.*(198.81.207.0 - 198.81.207.254)
198.81.208.*(198.81.208.0 - 198.81.208.254)
198.81.209.*(198.81.209.0 - 198.81.209.254)
198.81.210.*(198.81.210.0 - 198.81.210.254)
198.81.211.*(198.81.211.0 - 198.81.211.254)
198.81.212.*(198.81.212.0 - 198.81.212.254)
198.81.213.*(198.81.213.0 - 198.81.213.254)
198.81.214.*(198.81.214.0 - 198.81.214.254)
198.81.215.*(198.81.215.0 - 198.81.215.254)
198.81.216.*(198.81.216.0 - 198.81.216.254)
198.81.217.*(198.81.217.0 - 198.81.217.254)
198.81.218.*(198.81.218.0 - 198.81.218.254)
198.81.219.*(198.81.219.0 - 198.81.219.254)
198.81.220.*(198.81.220.0 - 198.81.220.254)
198.81.221.*(198.81.221.0 - 198.81.221.254)
198.81.222.*(198.81.222.0 - 198.81.222.254)
198.81.223.*(198.81.223.0 - 198.81.223.254)
198.81.224.*(198.81.224.0 - 198.81.224.254)
198.81.225.*(198.81.225.0 - 198.81.225.254)
198.81.226.*(198.81.226.0 - 198.81.226.254)
198.81.227.*(198.81.227.0 - 198.81.227.254)
198.81.228.*(198.81.228.0 - 198.81.228.254)
198.81.229.*(198.81.229.0 - 198.81.229.254)
198.81.230.*(198.81.230.0 - 198.81.230.254)
198.81.231.*(198.81.231.0 - 198.81.231.254)
198.81.232.*(198.81.232.0 - 198.81.232.254)
198.81.233.*(198.81.233.0 - 198.81.233.254)
198.81.234.*(198.81.234.0 - 198.81.234.254)
198.81.235.*(198.81.235.0 - 198.81.235.254)
198.81.236.*(198.81.236.0 - 198.81.236.254)
198.81.237.*(198.81.237.0 - 198.81.237.254)
198.81.238.*(198.81.238.0 - 198.81.238.254)
198.81.239.*(198.81.239.0 - 198.81.239.254)
198.81.240.*(198.81.240.0 - 198.81.240.254)
198.81.241.*(198.81.241.0 - 198.81.241.254)
198.81.242.*(198.81.242.0 - 198.81.242.254)
198.81.243.*(198.81.243.0 - 198.81.243.254)
198.81.244.*(198.81.244.0 - 198.81.244.254)
198.81.245.*(198.81.245.0 - 198.81.245.254)
198.81.246.*(198.81.246.0 - 198.81.246.254)
198.81.247.*(198.81.247.0 - 198.81.247.254)
198.81.248.*(198.81.248.0 - 198.81.248.254)
198.81.249.*(198.81.249.0 - 198.81.249.254)
198.81.250.*(198.81.250.0 - 198.81.250.254)
198.81.251.*(198.81.251.0 - 198.81.251.254)
198.81.252.*(198.81.252.0 - 198.81.252.254)
198.81.253.*(198.81.253.0 - 198.81.253.254)
198.81.254.*(198.81.254.0 - 198.81.254.254)
198.81.255.*(198.81.255.0 - 198.81.255.254)

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