221.23开头的IP是哪里的IP,IP地址列表: 221.23.*.* (221.23.0.* - 221.23.255.*)

这是第一个字节为221，第二个字节为23，第三个字节在0 - 255之间，第四字节可变动（下面为星号）的IP地址列表，表示为221.23.*.* (221.23.0.0 - 221.23.255.255)。

这个IP地址列表中包含256 * 256 = 65,536个IP地址，我们以其中一个IP地址221.23.1.1为例，来描述这个IP的属性：

第一个IP地址例子

但这只是其中1个IP地址的例子，并不代表这个列表中所有的IP地址都有同样的属性，如果需要了解其它IP和更详细的IP地址段信息，请点击下面列表中的标题链接。

内容:

• 1. 第一个IP地址例子
• 2. C类IP地址列表
• 3. 最后一个IP地址例子

221.23.1.1是一个公开IP地址，使用者位于日本 东京 Tokyo，其用途是固定电话互联网服务提供商/手机互联网服务提供商，类型是宽带/电缆/光纤。更多详情：221.23.1.1。

C类IP地址是指：在IP地址的四段号码（例如：字节1.字节2.字节3.字节4）中，前三段号码（字节1.字节2.字节3）为网络号码，剩下的后一段号码（字节4）为本地计算机的号码。

如果用二进制表示IP地址的话，C类IP地址就由３字节的网络地址和1字节主机地址组成，网络地址的最高位必须是'110'。

C类IP地址范围：192.0.0.0 ~ 223.255.255.255，可用IP地址范围：192.0.0.1 ~ 223.255.255.254。

C类IP地址中网络的标识长度为21位，主机标识的长度为8位，C类网络地址数量较多（2 ^ 21 = 2097152个），适用于小规模的局域网络，每个网络最多只能包含254台计算机（2 ^ 8 - 2 = 254个）。

如果您需要了解C类IP地址段详情，可以点击C类IP地址列表中的标题链接。

• 221.23.0.*(221.23.0.0 - 221.23.0.254)
• 221.23.1.*(221.23.1.0 - 221.23.1.254)
• 221.23.2.*(221.23.2.0 - 221.23.2.254)
• 221.23.3.*(221.23.3.0 - 221.23.3.254)
• 221.23.4.*(221.23.4.0 - 221.23.4.254)
• 221.23.5.*(221.23.5.0 - 221.23.5.254)
• 221.23.6.*(221.23.6.0 - 221.23.6.254)
• 221.23.7.*(221.23.7.0 - 221.23.7.254)
• 221.23.8.*(221.23.8.0 - 221.23.8.254)
• 221.23.9.*(221.23.9.0 - 221.23.9.254)
• 221.23.10.*(221.23.10.0 - 221.23.10.254)
• 221.23.11.*(221.23.11.0 - 221.23.11.254)
• 221.23.12.*(221.23.12.0 - 221.23.12.254)
• 221.23.13.*(221.23.13.0 - 221.23.13.254)
• 221.23.14.*(221.23.14.0 - 221.23.14.254)
• 221.23.15.*(221.23.15.0 - 221.23.15.254)
• 221.23.16.*(221.23.16.0 - 221.23.16.254)
• 221.23.17.*(221.23.17.0 - 221.23.17.254)
• 221.23.18.*(221.23.18.0 - 221.23.18.254)
• 221.23.19.*(221.23.19.0 - 221.23.19.254)
• 221.23.20.*(221.23.20.0 - 221.23.20.254)
• 221.23.21.*(221.23.21.0 - 221.23.21.254)
• 221.23.22.*(221.23.22.0 - 221.23.22.254)
• 221.23.23.*(221.23.23.0 - 221.23.23.254)
• 221.23.24.*(221.23.24.0 - 221.23.24.254)
• 221.23.25.*(221.23.25.0 - 221.23.25.254)
• 221.23.26.*(221.23.26.0 - 221.23.26.254)
• 221.23.27.*(221.23.27.0 - 221.23.27.254)
• 221.23.28.*(221.23.28.0 - 221.23.28.254)
• 221.23.29.*(221.23.29.0 - 221.23.29.254)
• 221.23.30.*(221.23.30.0 - 221.23.30.254)
• 221.23.31.*(221.23.31.0 - 221.23.31.254)
• 221.23.32.*(221.23.32.0 - 221.23.32.254)
• 221.23.33.*(221.23.33.0 - 221.23.33.254)
• 221.23.34.*(221.23.34.0 - 221.23.34.254)
• 221.23.35.*(221.23.35.0 - 221.23.35.254)
• 221.23.36.*(221.23.36.0 - 221.23.36.254)
• 221.23.37.*(221.23.37.0 - 221.23.37.254)
• 221.23.38.*(221.23.38.0 - 221.23.38.254)
• 221.23.39.*(221.23.39.0 - 221.23.39.254)
• 221.23.40.*(221.23.40.0 - 221.23.40.254)
• 221.23.41.*(221.23.41.0 - 221.23.41.254)
• 221.23.42.*(221.23.42.0 - 221.23.42.254)
• 221.23.43.*(221.23.43.0 - 221.23.43.254)
• 221.23.44.*(221.23.44.0 - 221.23.44.254)
• 221.23.45.*(221.23.45.0 - 221.23.45.254)
• 221.23.46.*(221.23.46.0 - 221.23.46.254)
• 221.23.47.*(221.23.47.0 - 221.23.47.254)
• 221.23.48.*(221.23.48.0 - 221.23.48.254)
• 221.23.49.*(221.23.49.0 - 221.23.49.254)
• 221.23.50.*(221.23.50.0 - 221.23.50.254)
• 221.23.51.*(221.23.51.0 - 221.23.51.254)
• 221.23.52.*(221.23.52.0 - 221.23.52.254)
• 221.23.53.*(221.23.53.0 - 221.23.53.254)
• 221.23.54.*(221.23.54.0 - 221.23.54.254)
• 221.23.55.*(221.23.55.0 - 221.23.55.254)
• 221.23.56.*(221.23.56.0 - 221.23.56.254)
• 221.23.57.*(221.23.57.0 - 221.23.57.254)
• 221.23.58.*(221.23.58.0 - 221.23.58.254)
• 221.23.59.*(221.23.59.0 - 221.23.59.254)
• 221.23.60.*(221.23.60.0 - 221.23.60.254)
• 221.23.61.*(221.23.61.0 - 221.23.61.254)
• 221.23.62.*(221.23.62.0 - 221.23.62.254)
• 221.23.63.*(221.23.63.0 - 221.23.63.254)
• 221.23.64.*(221.23.64.0 - 221.23.64.254)
• 221.23.65.*(221.23.65.0 - 221.23.65.254)
• 221.23.66.*(221.23.66.0 - 221.23.66.254)
• 221.23.67.*(221.23.67.0 - 221.23.67.254)
• 221.23.68.*(221.23.68.0 - 221.23.68.254)
• 221.23.69.*(221.23.69.0 - 221.23.69.254)
• 221.23.70.*(221.23.70.0 - 221.23.70.254)
• 221.23.71.*(221.23.71.0 - 221.23.71.254)
• 221.23.72.*(221.23.72.0 - 221.23.72.254)
• 221.23.73.*(221.23.73.0 - 221.23.73.254)
• 221.23.74.*(221.23.74.0 - 221.23.74.254)
• 221.23.75.*(221.23.75.0 - 221.23.75.254)
• 221.23.76.*(221.23.76.0 - 221.23.76.254)
• 221.23.77.*(221.23.77.0 - 221.23.77.254)
• 221.23.78.*(221.23.78.0 - 221.23.78.254)
• 221.23.79.*(221.23.79.0 - 221.23.79.254)
• 221.23.80.*(221.23.80.0 - 221.23.80.254)
• 221.23.81.*(221.23.81.0 - 221.23.81.254)
• 221.23.82.*(221.23.82.0 - 221.23.82.254)
• 221.23.83.*(221.23.83.0 - 221.23.83.254)
• 221.23.84.*(221.23.84.0 - 221.23.84.254)
• 221.23.85.*(221.23.85.0 - 221.23.85.254)
• 221.23.86.*(221.23.86.0 - 221.23.86.254)
• 221.23.87.*(221.23.87.0 - 221.23.87.254)
• 221.23.88.*(221.23.88.0 - 221.23.88.254)
• 221.23.89.*(221.23.89.0 - 221.23.89.254)
• 221.23.90.*(221.23.90.0 - 221.23.90.254)
• 221.23.91.*(221.23.91.0 - 221.23.91.254)
• 221.23.92.*(221.23.92.0 - 221.23.92.254)
• 221.23.93.*(221.23.93.0 - 221.23.93.254)
• 221.23.94.*(221.23.94.0 - 221.23.94.254)
• 221.23.95.*(221.23.95.0 - 221.23.95.254)
• 221.23.96.*(221.23.96.0 - 221.23.96.254)
• 221.23.97.*(221.23.97.0 - 221.23.97.254)
• 221.23.98.*(221.23.98.0 - 221.23.98.254)
• 221.23.99.*(221.23.99.0 - 221.23.99.254)
• 221.23.100.*(221.23.100.0 - 221.23.100.254)
• 221.23.101.*(221.23.101.0 - 221.23.101.254)
• 221.23.102.*(221.23.102.0 - 221.23.102.254)
• 221.23.103.*(221.23.103.0 - 221.23.103.254)
• 221.23.104.*(221.23.104.0 - 221.23.104.254)
• 221.23.105.*(221.23.105.0 - 221.23.105.254)
• 221.23.106.*(221.23.106.0 - 221.23.106.254)
• 221.23.107.*(221.23.107.0 - 221.23.107.254)
• 221.23.108.*(221.23.108.0 - 221.23.108.254)
• 221.23.109.*(221.23.109.0 - 221.23.109.254)
• 221.23.110.*(221.23.110.0 - 221.23.110.254)
• 221.23.111.*(221.23.111.0 - 221.23.111.254)
• 221.23.112.*(221.23.112.0 - 221.23.112.254)
• 221.23.113.*(221.23.113.0 - 221.23.113.254)
• 221.23.114.*(221.23.114.0 - 221.23.114.254)
• 221.23.115.*(221.23.115.0 - 221.23.115.254)
• 221.23.116.*(221.23.116.0 - 221.23.116.254)
• 221.23.117.*(221.23.117.0 - 221.23.117.254)
• 221.23.118.*(221.23.118.0 - 221.23.118.254)
• 221.23.119.*(221.23.119.0 - 221.23.119.254)
• 221.23.120.*(221.23.120.0 - 221.23.120.254)
• 221.23.121.*(221.23.121.0 - 221.23.121.254)
• 221.23.122.*(221.23.122.0 - 221.23.122.254)
• 221.23.123.*(221.23.123.0 - 221.23.123.254)
• 221.23.124.*(221.23.124.0 - 221.23.124.254)
• 221.23.125.*(221.23.125.0 - 221.23.125.254)
• 221.23.126.*(221.23.126.0 - 221.23.126.254)
• 221.23.127.*(221.23.127.0 - 221.23.127.254)
• 221.23.128.*(221.23.128.0 - 221.23.128.254)
• 221.23.129.*(221.23.129.0 - 221.23.129.254)
• 221.23.130.*(221.23.130.0 - 221.23.130.254)
• 221.23.131.*(221.23.131.0 - 221.23.131.254)
• 221.23.132.*(221.23.132.0 - 221.23.132.254)
• 221.23.133.*(221.23.133.0 - 221.23.133.254)
• 221.23.134.*(221.23.134.0 - 221.23.134.254)
• 221.23.135.*(221.23.135.0 - 221.23.135.254)
• 221.23.136.*(221.23.136.0 - 221.23.136.254)
• 221.23.137.*(221.23.137.0 - 221.23.137.254)
• 221.23.138.*(221.23.138.0 - 221.23.138.254)
• 221.23.139.*(221.23.139.0 - 221.23.139.254)
• 221.23.140.*(221.23.140.0 - 221.23.140.254)
• 221.23.141.*(221.23.141.0 - 221.23.141.254)
• 221.23.142.*(221.23.142.0 - 221.23.142.254)
• 221.23.143.*(221.23.143.0 - 221.23.143.254)
• 221.23.144.*(221.23.144.0 - 221.23.144.254)
• 221.23.145.*(221.23.145.0 - 221.23.145.254)
• 221.23.146.*(221.23.146.0 - 221.23.146.254)
• 221.23.147.*(221.23.147.0 - 221.23.147.254)
• 221.23.148.*(221.23.148.0 - 221.23.148.254)
• 221.23.149.*(221.23.149.0 - 221.23.149.254)
• 221.23.150.*(221.23.150.0 - 221.23.150.254)
• 221.23.151.*(221.23.151.0 - 221.23.151.254)
• 221.23.152.*(221.23.152.0 - 221.23.152.254)
• 221.23.153.*(221.23.153.0 - 221.23.153.254)
• 221.23.154.*(221.23.154.0 - 221.23.154.254)
• 221.23.155.*(221.23.155.0 - 221.23.155.254)
• 221.23.156.*(221.23.156.0 - 221.23.156.254)
• 221.23.157.*(221.23.157.0 - 221.23.157.254)
• 221.23.158.*(221.23.158.0 - 221.23.158.254)
• 221.23.159.*(221.23.159.0 - 221.23.159.254)
• 221.23.160.*(221.23.160.0 - 221.23.160.254)
• 221.23.161.*(221.23.161.0 - 221.23.161.254)
• 221.23.162.*(221.23.162.0 - 221.23.162.254)
• 221.23.163.*(221.23.163.0 - 221.23.163.254)
• 221.23.164.*(221.23.164.0 - 221.23.164.254)
• 221.23.165.*(221.23.165.0 - 221.23.165.254)
• 221.23.166.*(221.23.166.0 - 221.23.166.254)
• 221.23.167.*(221.23.167.0 - 221.23.167.254)
• 221.23.168.*(221.23.168.0 - 221.23.168.254)
• 221.23.169.*(221.23.169.0 - 221.23.169.254)
• 221.23.170.*(221.23.170.0 - 221.23.170.254)
• 221.23.171.*(221.23.171.0 - 221.23.171.254)
• 221.23.172.*(221.23.172.0 - 221.23.172.254)
• 221.23.173.*(221.23.173.0 - 221.23.173.254)
• 221.23.174.*(221.23.174.0 - 221.23.174.254)
• 221.23.175.*(221.23.175.0 - 221.23.175.254)
• 221.23.176.*(221.23.176.0 - 221.23.176.254)
• 221.23.177.*(221.23.177.0 - 221.23.177.254)
• 221.23.178.*(221.23.178.0 - 221.23.178.254)
• 221.23.179.*(221.23.179.0 - 221.23.179.254)
• 221.23.180.*(221.23.180.0 - 221.23.180.254)
• 221.23.181.*(221.23.181.0 - 221.23.181.254)
• 221.23.182.*(221.23.182.0 - 221.23.182.254)
• 221.23.183.*(221.23.183.0 - 221.23.183.254)
• 221.23.184.*(221.23.184.0 - 221.23.184.254)
• 221.23.185.*(221.23.185.0 - 221.23.185.254)
• 221.23.186.*(221.23.186.0 - 221.23.186.254)
• 221.23.187.*(221.23.187.0 - 221.23.187.254)
• 221.23.188.*(221.23.188.0 - 221.23.188.254)
• 221.23.189.*(221.23.189.0 - 221.23.189.254)
• 221.23.190.*(221.23.190.0 - 221.23.190.254)
• 221.23.191.*(221.23.191.0 - 221.23.191.254)
• 221.23.192.*(221.23.192.0 - 221.23.192.254)
• 221.23.193.*(221.23.193.0 - 221.23.193.254)
• 221.23.194.*(221.23.194.0 - 221.23.194.254)
• 221.23.195.*(221.23.195.0 - 221.23.195.254)
• 221.23.196.*(221.23.196.0 - 221.23.196.254)
• 221.23.197.*(221.23.197.0 - 221.23.197.254)
• 221.23.198.*(221.23.198.0 - 221.23.198.254)
• 221.23.199.*(221.23.199.0 - 221.23.199.254)
• 221.23.200.*(221.23.200.0 - 221.23.200.254)
• 221.23.201.*(221.23.201.0 - 221.23.201.254)
• 221.23.202.*(221.23.202.0 - 221.23.202.254)
• 221.23.203.*(221.23.203.0 - 221.23.203.254)
• 221.23.204.*(221.23.204.0 - 221.23.204.254)
• 221.23.205.*(221.23.205.0 - 221.23.205.254)
• 221.23.206.*(221.23.206.0 - 221.23.206.254)
• 221.23.207.*(221.23.207.0 - 221.23.207.254)
• 221.23.208.*(221.23.208.0 - 221.23.208.254)
• 221.23.209.*(221.23.209.0 - 221.23.209.254)
• 221.23.210.*(221.23.210.0 - 221.23.210.254)
• 221.23.211.*(221.23.211.0 - 221.23.211.254)
• 221.23.212.*(221.23.212.0 - 221.23.212.254)
• 221.23.213.*(221.23.213.0 - 221.23.213.254)
• 221.23.214.*(221.23.214.0 - 221.23.214.254)
• 221.23.215.*(221.23.215.0 - 221.23.215.254)
• 221.23.216.*(221.23.216.0 - 221.23.216.254)
• 221.23.217.*(221.23.217.0 - 221.23.217.254)
• 221.23.218.*(221.23.218.0 - 221.23.218.254)
• 221.23.219.*(221.23.219.0 - 221.23.219.254)
• 221.23.220.*(221.23.220.0 - 221.23.220.254)
• 221.23.221.*(221.23.221.0 - 221.23.221.254)
• 221.23.222.*(221.23.222.0 - 221.23.222.254)
• 221.23.223.*(221.23.223.0 - 221.23.223.254)
• 221.23.224.*(221.23.224.0 - 221.23.224.254)
• 221.23.225.*(221.23.225.0 - 221.23.225.254)
• 221.23.226.*(221.23.226.0 - 221.23.226.254)
• 221.23.227.*(221.23.227.0 - 221.23.227.254)
• 221.23.228.*(221.23.228.0 - 221.23.228.254)
• 221.23.229.*(221.23.229.0 - 221.23.229.254)
• 221.23.230.*(221.23.230.0 - 221.23.230.254)
• 221.23.231.*(221.23.231.0 - 221.23.231.254)
• 221.23.232.*(221.23.232.0 - 221.23.232.254)
• 221.23.233.*(221.23.233.0 - 221.23.233.254)
• 221.23.234.*(221.23.234.0 - 221.23.234.254)
• 221.23.235.*(221.23.235.0 - 221.23.235.254)
• 221.23.236.*(221.23.236.0 - 221.23.236.254)
• 221.23.237.*(221.23.237.0 - 221.23.237.254)
• 221.23.238.*(221.23.238.0 - 221.23.238.254)
• 221.23.239.*(221.23.239.0 - 221.23.239.254)
• 221.23.240.*(221.23.240.0 - 221.23.240.254)
• 221.23.241.*(221.23.241.0 - 221.23.241.254)
• 221.23.242.*(221.23.242.0 - 221.23.242.254)
• 221.23.243.*(221.23.243.0 - 221.23.243.254)
• 221.23.244.*(221.23.244.0 - 221.23.244.254)
• 221.23.245.*(221.23.245.0 - 221.23.245.254)
• 221.23.246.*(221.23.246.0 - 221.23.246.254)
• 221.23.247.*(221.23.247.0 - 221.23.247.254)
• 221.23.248.*(221.23.248.0 - 221.23.248.254)
• 221.23.249.*(221.23.249.0 - 221.23.249.254)
• 221.23.250.*(221.23.250.0 - 221.23.250.254)
• 221.23.251.*(221.23.251.0 - 221.23.251.254)
• 221.23.252.*(221.23.252.0 - 221.23.252.254)
• 221.23.253.*(221.23.253.0 - 221.23.253.254)
• 221.23.254.*(221.23.254.0 - 221.23.254.254)
• 221.23.255.*(221.23.255.0 - 221.23.255.254)

221.23.255.255是一个公开IP地址，使用者位于日本 东京 Tokyo，其用途是固定电话互联网服务提供商/手机互联网服务提供商，类型是宽带/电缆/光纤。更多详情：221.23.255.255。