IPアドレスのリスト: 105.21.*.* (105.21.0.* - 105.21.255.*)

現在地

これは、最初のバイトが105、2番目のバイトが21、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 105.21.*.*（105.21.0.0 - 105.21.255.255）。

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105.21.1.1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: 105.21 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AIPアドレスのリスト

クラスAのIPアドレスとは、IPアドレスの4部構成の番号（たとえば、バイト1.バイト2.バイト3.バイト4）で、最初のパート番号（バイト1）がネットワーク番号、残りの3つが数値（バイト2.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現されている場合、クラスAのIPアドレスは1バイトのネットワークアドレスと3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「0」でなければなりません。

クラスA IPアドレス範囲：1.0.0.0 ~ 127.255.255.255、使用可能なIPアドレス範囲：1.0.0.1 ~ 127.255.255.254。

クラスA IPアドレスのネットワークIDの長さは7ビットで、ホストIDの長さは24ビットです。クラスAネットワークアドレスの数は比較的少なく（2 ^ 7 - 2 = 126）、大規模ネットワークの1億6千万を超えるホスト（2 ^ 24 - 2 = 16,777,214）に使用できます。

クラスA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A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。

105.21.0.*(105.21.0.0 - 105.21.0.254)
105.21.1.*(105.21.1.0 - 105.21.1.254)
105.21.2.*(105.21.2.0 - 105.21.2.254)
105.21.3.*(105.21.3.0 - 105.21.3.254)
105.21.4.*(105.21.4.0 - 105.21.4.254)
105.21.5.*(105.21.5.0 - 105.21.5.254)
105.21.6.*(105.21.6.0 - 105.21.6.254)
105.21.7.*(105.21.7.0 - 105.21.7.254)
105.21.8.*(105.21.8.0 - 105.21.8.254)
105.21.9.*(105.21.9.0 - 105.21.9.254)
105.21.10.*(105.21.10.0 - 105.21.10.254)
105.21.11.*(105.21.11.0 - 105.21.11.254)
105.21.12.*(105.21.12.0 - 105.21.12.254)
105.21.13.*(105.21.13.0 - 105.21.13.254)
105.21.14.*(105.21.14.0 - 105.21.14.254)
105.21.15.*(105.21.15.0 - 105.21.15.254)
105.21.16.*(105.21.16.0 - 105.21.16.254)
105.21.17.*(105.21.17.0 - 105.21.17.254)
105.21.18.*(105.21.18.0 - 105.21.18.254)
105.21.19.*(105.21.19.0 - 105.21.19.254)
105.21.20.*(105.21.20.0 - 105.21.20.254)
105.21.21.*(105.21.21.0 - 105.21.21.254)
105.21.22.*(105.21.22.0 - 105.21.22.254)
105.21.23.*(105.21.23.0 - 105.21.23.254)
105.21.24.*(105.21.24.0 - 105.21.24.254)
105.21.25.*(105.21.25.0 - 105.21.25.254)
105.21.26.*(105.21.26.0 - 105.21.26.254)
105.21.27.*(105.21.27.0 - 105.21.27.254)
105.21.28.*(105.21.28.0 - 105.21.28.254)
105.21.29.*(105.21.29.0 - 105.21.29.254)
105.21.30.*(105.21.30.0 - 105.21.30.254)
105.21.31.*(105.21.31.0 - 105.21.31.254)
105.21.32.*(105.21.32.0 - 105.21.32.254)
105.21.33.*(105.21.33.0 - 105.21.33.254)
105.21.34.*(105.21.34.0 - 105.21.34.254)
105.21.35.*(105.21.35.0 - 105.21.35.254)
105.21.36.*(105.21.36.0 - 105.21.36.254)
105.21.37.*(105.21.37.0 - 105.21.37.254)
105.21.38.*(105.21.38.0 - 105.21.38.254)
105.21.39.*(105.21.39.0 - 105.21.39.254)
105.21.40.*(105.21.40.0 - 105.21.40.254)
105.21.41.*(105.21.41.0 - 105.21.41.254)
105.21.42.*(105.21.42.0 - 105.21.42.254)
105.21.43.*(105.21.43.0 - 105.21.43.254)
105.21.44.*(105.21.44.0 - 105.21.44.254)
105.21.45.*(105.21.45.0 - 105.21.45.254)
105.21.46.*(105.21.46.0 - 105.21.46.254)
105.21.47.*(105.21.47.0 - 105.21.47.254)
105.21.48.*(105.21.48.0 - 105.21.48.254)
105.21.49.*(105.21.49.0 - 105.21.49.254)
105.21.50.*(105.21.50.0 - 105.21.50.254)
105.21.51.*(105.21.51.0 - 105.21.51.254)
105.21.52.*(105.21.52.0 - 105.21.52.254)
105.21.53.*(105.21.53.0 - 105.21.53.254)
105.21.54.*(105.21.54.0 - 105.21.54.254)
105.21.55.*(105.21.55.0 - 105.21.55.254)
105.21.56.*(105.21.56.0 - 105.21.56.254)
105.21.57.*(105.21.57.0 - 105.21.57.254)
105.21.58.*(105.21.58.0 - 105.21.58.254)
105.21.59.*(105.21.59.0 - 105.21.59.254)
105.21.60.*(105.21.60.0 - 105.21.60.254)
105.21.61.*(105.21.61.0 - 105.21.61.254)
105.21.62.*(105.21.62.0 - 105.21.62.254)
105.21.63.*(105.21.63.0 - 105.21.63.254)
105.21.64.*(105.21.64.0 - 105.21.64.254)
105.21.65.*(105.21.65.0 - 105.21.65.254)
105.21.66.*(105.21.66.0 - 105.21.66.254)
105.21.67.*(105.21.67.0 - 105.21.67.254)
105.21.68.*(105.21.68.0 - 105.21.68.254)
105.21.69.*(105.21.69.0 - 105.21.69.254)
105.21.70.*(105.21.70.0 - 105.21.70.254)
105.21.71.*(105.21.71.0 - 105.21.71.254)
105.21.72.*(105.21.72.0 - 105.21.72.254)
105.21.73.*(105.21.73.0 - 105.21.73.254)
105.21.74.*(105.21.74.0 - 105.21.74.254)
105.21.75.*(105.21.75.0 - 105.21.75.254)
105.21.76.*(105.21.76.0 - 105.21.76.254)
105.21.77.*(105.21.77.0 - 105.21.77.254)
105.21.78.*(105.21.78.0 - 105.21.78.254)
105.21.79.*(105.21.79.0 - 105.21.79.254)
105.21.80.*(105.21.80.0 - 105.21.80.254)
105.21.81.*(105.21.81.0 - 105.21.81.254)
105.21.82.*(105.21.82.0 - 105.21.82.254)
105.21.83.*(105.21.83.0 - 105.21.83.254)
105.21.84.*(105.21.84.0 - 105.21.84.254)
105.21.85.*(105.21.85.0 - 105.21.85.254)
105.21.86.*(105.21.86.0 - 105.21.86.254)
105.21.87.*(105.21.87.0 - 105.21.87.254)
105.21.88.*(105.21.88.0 - 105.21.88.254)
105.21.89.*(105.21.89.0 - 105.21.89.254)
105.21.90.*(105.21.90.0 - 105.21.90.254)
105.21.91.*(105.21.91.0 - 105.21.91.254)
105.21.92.*(105.21.92.0 - 105.21.92.254)
105.21.93.*(105.21.93.0 - 105.21.93.254)
105.21.94.*(105.21.94.0 - 105.21.94.254)
105.21.95.*(105.21.95.0 - 105.21.95.254)
105.21.96.*(105.21.96.0 - 105.21.96.254)
105.21.97.*(105.21.97.0 - 105.21.97.254)
105.21.98.*(105.21.98.0 - 105.21.98.254)
105.21.99.*(105.21.99.0 - 105.21.99.254)
105.21.100.*(105.21.100.0 - 105.21.100.254)
105.21.101.*(105.21.101.0 - 105.21.101.254)
105.21.102.*(105.21.102.0 - 105.21.102.254)
105.21.103.*(105.21.103.0 - 105.21.103.254)
105.21.104.*(105.21.104.0 - 105.21.104.254)
105.21.105.*(105.21.105.0 - 105.21.105.254)
105.21.106.*(105.21.106.0 - 105.21.106.254)
105.21.107.*(105.21.107.0 - 105.21.107.254)
105.21.108.*(105.21.108.0 - 105.21.108.254)
105.21.109.*(105.21.109.0 - 105.21.109.254)
105.21.110.*(105.21.110.0 - 105.21.110.254)
105.21.111.*(105.21.111.0 - 105.21.111.254)
105.21.112.*(105.21.112.0 - 105.21.112.254)
105.21.113.*(105.21.113.0 - 105.21.113.254)
105.21.114.*(105.21.114.0 - 105.21.114.254)
105.21.115.*(105.21.115.0 - 105.21.115.254)
105.21.116.*(105.21.116.0 - 105.21.116.254)
105.21.117.*(105.21.117.0 - 105.21.117.254)
105.21.118.*(105.21.118.0 - 105.21.118.254)
105.21.119.*(105.21.119.0 - 105.21.119.254)
105.21.120.*(105.21.120.0 - 105.21.120.254)
105.21.121.*(105.21.121.0 - 105.21.121.254)
105.21.122.*(105.21.122.0 - 105.21.122.254)
105.21.123.*(105.21.123.0 - 105.21.123.254)
105.21.124.*(105.21.124.0 - 105.21.124.254)
105.21.125.*(105.21.125.0 - 105.21.125.254)
105.21.126.*(105.21.126.0 - 105.21.126.254)
105.21.127.*(105.21.127.0 - 105.21.127.254)
105.21.128.*(105.21.128.0 - 105.21.128.254)
105.21.129.*(105.21.129.0 - 105.21.129.254)
105.21.130.*(105.21.130.0 - 105.21.130.254)
105.21.131.*(105.21.131.0 - 105.21.131.254)
105.21.132.*(105.21.132.0 - 105.21.132.254)
105.21.133.*(105.21.133.0 - 105.21.133.254)
105.21.134.*(105.21.134.0 - 105.21.134.254)
105.21.135.*(105.21.135.0 - 105.21.135.254)
105.21.136.*(105.21.136.0 - 105.21.136.254)
105.21.137.*(105.21.137.0 - 105.21.137.254)
105.21.138.*(105.21.138.0 - 105.21.138.254)
105.21.139.*(105.21.139.0 - 105.21.139.254)
105.21.140.*(105.21.140.0 - 105.21.140.254)
105.21.141.*(105.21.141.0 - 105.21.141.254)
105.21.142.*(105.21.142.0 - 105.21.142.254)
105.21.143.*(105.21.143.0 - 105.21.143.254)
105.21.144.*(105.21.144.0 - 105.21.144.254)
105.21.145.*(105.21.145.0 - 105.21.145.254)
105.21.146.*(105.21.146.0 - 105.21.146.254)
105.21.147.*(105.21.147.0 - 105.21.147.254)
105.21.148.*(105.21.148.0 - 105.21.148.254)
105.21.149.*(105.21.149.0 - 105.21.149.254)
105.21.150.*(105.21.150.0 - 105.21.150.254)
105.21.151.*(105.21.151.0 - 105.21.151.254)
105.21.152.*(105.21.152.0 - 105.21.152.254)
105.21.153.*(105.21.153.0 - 105.21.153.254)
105.21.154.*(105.21.154.0 - 105.21.154.254)
105.21.155.*(105.21.155.0 - 105.21.155.254)
105.21.156.*(105.21.156.0 - 105.21.156.254)
105.21.157.*(105.21.157.0 - 105.21.157.254)
105.21.158.*(105.21.158.0 - 105.21.158.254)
105.21.159.*(105.21.159.0 - 105.21.159.254)
105.21.160.*(105.21.160.0 - 105.21.160.254)
105.21.161.*(105.21.161.0 - 105.21.161.254)
105.21.162.*(105.21.162.0 - 105.21.162.254)
105.21.163.*(105.21.163.0 - 105.21.163.254)
105.21.164.*(105.21.164.0 - 105.21.164.254)
105.21.165.*(105.21.165.0 - 105.21.165.254)
105.21.166.*(105.21.166.0 - 105.21.166.254)
105.21.167.*(105.21.167.0 - 105.21.167.254)
105.21.168.*(105.21.168.0 - 105.21.168.254)
105.21.169.*(105.21.169.0 - 105.21.169.254)
105.21.170.*(105.21.170.0 - 105.21.170.254)
105.21.171.*(105.21.171.0 - 105.21.171.254)
105.21.172.*(105.21.172.0 - 105.21.172.254)
105.21.173.*(105.21.173.0 - 105.21.173.254)
105.21.174.*(105.21.174.0 - 105.21.174.254)
105.21.175.*(105.21.175.0 - 105.21.175.254)
105.21.176.*(105.21.176.0 - 105.21.176.254)
105.21.177.*(105.21.177.0 - 105.21.177.254)
105.21.178.*(105.21.178.0 - 105.21.178.254)
105.21.179.*(105.21.179.0 - 105.21.179.254)
105.21.180.*(105.21.180.0 - 105.21.180.254)
105.21.181.*(105.21.181.0 - 105.21.181.254)
105.21.182.*(105.21.182.0 - 105.21.182.254)
105.21.183.*(105.21.183.0 - 105.21.183.254)
105.21.184.*(105.21.184.0 - 105.21.184.254)
105.21.185.*(105.21.185.0 - 105.21.185.254)
105.21.186.*(105.21.186.0 - 105.21.186.254)
105.21.187.*(105.21.187.0 - 105.21.187.254)
105.21.188.*(105.21.188.0 - 105.21.188.254)
105.21.189.*(105.21.189.0 - 105.21.189.254)
105.21.190.*(105.21.190.0 - 105.21.190.254)
105.21.191.*(105.21.191.0 - 105.21.191.254)
105.21.192.*(105.21.192.0 - 105.21.192.254)
105.21.193.*(105.21.193.0 - 105.21.193.254)
105.21.194.*(105.21.194.0 - 105.21.194.254)
105.21.195.*(105.21.195.0 - 105.21.195.254)
105.21.196.*(105.21.196.0 - 105.21.196.254)
105.21.197.*(105.21.197.0 - 105.21.197.254)
105.21.198.*(105.21.198.0 - 105.21.198.254)
105.21.199.*(105.21.199.0 - 105.21.199.254)
105.21.200.*(105.21.200.0 - 105.21.200.254)
105.21.201.*(105.21.201.0 - 105.21.201.254)
105.21.202.*(105.21.202.0 - 105.21.202.254)
105.21.203.*(105.21.203.0 - 105.21.203.254)
105.21.204.*(105.21.204.0 - 105.21.204.254)
105.21.205.*(105.21.205.0 - 105.21.205.254)
105.21.206.*(105.21.206.0 - 105.21.206.254)
105.21.207.*(105.21.207.0 - 105.21.207.254)
105.21.208.*(105.21.208.0 - 105.21.208.254)
105.21.209.*(105.21.209.0 - 105.21.209.254)
105.21.210.*(105.21.210.0 - 105.21.210.254)
105.21.211.*(105.21.211.0 - 105.21.211.254)
105.21.212.*(105.21.212.0 - 105.21.212.254)
105.21.213.*(105.21.213.0 - 105.21.213.254)
105.21.214.*(105.21.214.0 - 105.21.214.254)
105.21.215.*(105.21.215.0 - 105.21.215.254)
105.21.216.*(105.21.216.0 - 105.21.216.254)
105.21.217.*(105.21.217.0 - 105.21.217.254)
105.21.218.*(105.21.218.0 - 105.21.218.254)
105.21.219.*(105.21.219.0 - 105.21.219.254)
105.21.220.*(105.21.220.0 - 105.21.220.254)
105.21.221.*(105.21.221.0 - 105.21.221.254)
105.21.222.*(105.21.222.0 - 105.21.222.254)
105.21.223.*(105.21.223.0 - 105.21.223.254)
105.21.224.*(105.21.224.0 - 105.21.224.254)
105.21.225.*(105.21.225.0 - 105.21.225.254)
105.21.226.*(105.21.226.0 - 105.21.226.254)
105.21.227.*(105.21.227.0 - 105.21.227.254)
105.21.228.*(105.21.228.0 - 105.21.228.254)
105.21.229.*(105.21.229.0 - 105.21.229.254)
105.21.230.*(105.21.230.0 - 105.21.230.254)
105.21.231.*(105.21.231.0 - 105.21.231.254)
105.21.232.*(105.21.232.0 - 105.21.232.254)
105.21.233.*(105.21.233.0 - 105.21.233.254)
105.21.234.*(105.21.234.0 - 105.21.234.254)
105.21.235.*(105.21.235.0 - 105.21.235.254)
105.21.236.*(105.21.236.0 - 105.21.236.254)
105.21.237.*(105.21.237.0 - 105.21.237.254)
105.21.238.*(105.21.238.0 - 105.21.238.254)
105.21.239.*(105.21.239.0 - 105.21.239.254)
105.21.240.*(105.21.240.0 - 105.21.240.254)
105.21.241.*(105.21.241.0 - 105.21.241.254)
105.21.242.*(105.21.242.0 - 105.21.242.254)
105.21.243.*(105.21.243.0 - 105.21.243.254)
105.21.244.*(105.21.244.0 - 105.21.244.254)
105.21.245.*(105.21.245.0 - 105.21.245.254)
105.21.246.*(105.21.246.0 - 105.21.246.254)
105.21.247.*(105.21.247.0 - 105.21.247.254)
105.21.248.*(105.21.248.0 - 105.21.248.254)
105.21.249.*(105.21.249.0 - 105.21.249.254)
105.21.250.*(105.21.250.0 - 105.21.250.254)
105.21.251.*(105.21.251.0 - 105.21.251.254)
105.21.252.*(105.21.252.0 - 105.21.252.254)
105.21.253.*(105.21.253.0 - 105.21.253.254)
105.21.254.*(105.21.254.0 - 105.21.254.254)
105.21.255.*(105.21.255.0 - 105.21.255.254)

🔝 トップに戻る

現在地

IPアドレスのリスト: 105.21.. (105.21.0.* - 105.21.255.*)

コンテンツ:

1. 最初のIPアドレスの例

2. クラスAIPアドレスのリスト

3. 最後のIPアドレスの例

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