IP20.128开头的IP是哪里的IP,IP地址列表: 20.128.*.* (20.128.0.* - 20.128.255.*)
这是第一个字节为20，第二个字节为128，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20.128.*.* (20.128.0.0 - 20.128.255.255)。
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20.128.1.1为例，来描述这个IP的属性：
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。
关于IP地址2进制、10进制、16进制的说明
关于网络号、主机号及A/B/C/D/E类IP的说明
内容:
2. A类IP地址列表
A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，第一段号码（字节1）为网络号码，剩下的后三段号码（字节2.字节3.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，A类IP地址就由1字节的网络地址和3字节主机地址组成，网络地址的最高位必须是'0'。 A类IP地址范围：1.0.0.0 ~ 127.255.255.255，可用IP地址范围：1.0.0.1 ~ 127.255.255.254。 A类IP地址中网络的标识长度为7位，主机标识的长度为24位，A类网络地址数量较少（2 ^ 7 - 2 = 126个），可以用于容纳1600多万计算机的大型网络（2 ^ 24 - 2 = 16777214个）。 如果您需要了解A类IP段更详细的IP地址信息，请点击A类IP地址列表中的标题链接。
- 20.128.0.*(20.128.0.0 - 20.128.0.254)
- 20.128.1.*(20.128.1.0 - 20.128.1.254)
- 20.128.2.*(20.128.2.0 - 20.128.2.254)
- 20.128.3.*(20.128.3.0 - 20.128.3.254)
- 20.128.4.*(20.128.4.0 - 20.128.4.254)
- 20.128.5.*(20.128.5.0 - 20.128.5.254)
- 20.128.6.*(20.128.6.0 - 20.128.6.254)
- 20.128.7.*(20.128.7.0 - 20.128.7.254)
- 20.128.8.*(20.128.8.0 - 20.128.8.254)
- 20.128.9.*(20.128.9.0 - 20.128.9.254)
- 20.128.10.*(20.128.10.0 - 20.128.10.254)
- 20.128.11.*(20.128.11.0 - 20.128.11.254)
- 20.128.12.*(20.128.12.0 - 20.128.12.254)
- 20.128.13.*(20.128.13.0 - 20.128.13.254)
- 20.128.14.*(20.128.14.0 - 20.128.14.254)
- 20.128.15.*(20.128.15.0 - 20.128.15.254)
- 20.128.16.*(20.128.16.0 - 20.128.16.254)
- 20.128.17.*(20.128.17.0 - 20.128.17.254)
- 20.128.18.*(20.128.18.0 - 20.128.18.254)
- 20.128.19.*(20.128.19.0 - 20.128.19.254)
- 20.128.20.*(20.128.20.0 - 20.128.20.254)
- 20.128.21.*(20.128.21.0 - 20.128.21.254)
- 20.128.22.*(20.128.22.0 - 20.128.22.254)
- 20.128.23.*(20.128.23.0 - 20.128.23.254)
- 20.128.24.*(20.128.24.0 - 20.128.24.254)
- 20.128.25.*(20.128.25.0 - 20.128.25.254)
- 20.128.26.*(20.128.26.0 - 20.128.26.254)
- 20.128.27.*(20.128.27.0 - 20.128.27.254)
- 20.128.28.*(20.128.28.0 - 20.128.28.254)
- 20.128.29.*(20.128.29.0 - 20.128.29.254)
- 20.128.30.*(20.128.30.0 - 20.128.30.254)
- 20.128.31.*(20.128.31.0 - 20.128.31.254)
- 20.128.32.*(20.128.32.0 - 20.128.32.254)
- 20.128.33.*(20.128.33.0 - 20.128.33.254)
- 20.128.34.*(20.128.34.0 - 20.128.34.254)
- 20.128.35.*(20.128.35.0 - 20.128.35.254)
- 20.128.36.*(20.128.36.0 - 20.128.36.254)
- 20.128.37.*(20.128.37.0 - 20.128.37.254)
- 20.128.38.*(20.128.38.0 - 20.128.38.254)
- 20.128.39.*(20.128.39.0 - 20.128.39.254)
- 20.128.40.*(20.128.40.0 - 20.128.40.254)
- 20.128.41.*(20.128.41.0 - 20.128.41.254)
- 20.128.42.*(20.128.42.0 - 20.128.42.254)
- 20.128.43.*(20.128.43.0 - 20.128.43.254)
- 20.128.44.*(20.128.44.0 - 20.128.44.254)
- 20.128.45.*(20.128.45.0 - 20.128.45.254)
- 20.128.46.*(20.128.46.0 - 20.128.46.254)
- 20.128.47.*(20.128.47.0 - 20.128.47.254)
- 20.128.48.*(20.128.48.0 - 20.128.48.254)
- 20.128.49.*(20.128.49.0 - 20.128.49.254)
- 20.128.50.*(20.128.50.0 - 20.128.50.254)
- 20.128.51.*(20.128.51.0 - 20.128.51.254)
- 20.128.52.*(20.128.52.0 - 20.128.52.254)
- 20.128.53.*(20.128.53.0 - 20.128.53.254)
- 20.128.54.*(20.128.54.0 - 20.128.54.254)
- 20.128.55.*(20.128.55.0 - 20.128.55.254)
- 20.128.56.*(20.128.56.0 - 20.128.56.254)
- 20.128.57.*(20.128.57.0 - 20.128.57.254)
- 20.128.58.*(20.128.58.0 - 20.128.58.254)
- 20.128.59.*(20.128.59.0 - 20.128.59.254)
- 20.128.60.*(20.128.60.0 - 20.128.60.254)
- 20.128.61.*(20.128.61.0 - 20.128.61.254)
- 20.128.62.*(20.128.62.0 - 20.128.62.254)
- 20.128.63.*(20.128.63.0 - 20.128.63.254)
- 20.128.64.*(20.128.64.0 - 20.128.64.254)
- 20.128.65.*(20.128.65.0 - 20.128.65.254)
- 20.128.66.*(20.128.66.0 - 20.128.66.254)
- 20.128.67.*(20.128.67.0 - 20.128.67.254)
- 20.128.68.*(20.128.68.0 - 20.128.68.254)
- 20.128.69.*(20.128.69.0 - 20.128.69.254)
- 20.128.70.*(20.128.70.0 - 20.128.70.254)
- 20.128.71.*(20.128.71.0 - 20.128.71.254)
- 20.128.72.*(20.128.72.0 - 20.128.72.254)
- 20.128.73.*(20.128.73.0 - 20.128.73.254)
- 20.128.74.*(20.128.74.0 - 20.128.74.254)
- 20.128.75.*(20.128.75.0 - 20.128.75.254)
- 20.128.76.*(20.128.76.0 - 20.128.76.254)
- 20.128.77.*(20.128.77.0 - 20.128.77.254)
- 20.128.78.*(20.128.78.0 - 20.128.78.254)
- 20.128.79.*(20.128.79.0 - 20.128.79.254)
- 20.128.80.*(20.128.80.0 - 20.128.80.254)
- 20.128.81.*(20.128.81.0 - 20.128.81.254)
- 20.128.82.*(20.128.82.0 - 20.128.82.254)
- 20.128.83.*(20.128.83.0 - 20.128.83.254)
- 20.128.84.*(20.128.84.0 - 20.128.84.254)
- 20.128.85.*(20.128.85.0 - 20.128.85.254)
- 20.128.86.*(20.128.86.0 - 20.128.86.254)
- 20.128.87.*(20.128.87.0 - 20.128.87.254)
- 20.128.88.*(20.128.88.0 - 20.128.88.254)
- 20.128.89.*(20.128.89.0 - 20.128.89.254)
- 20.128.90.*(20.128.90.0 - 20.128.90.254)
- 20.128.91.*(20.128.91.0 - 20.128.91.254)
- 20.128.92.*(20.128.92.0 - 20.128.92.254)
- 20.128.93.*(20.128.93.0 - 20.128.93.254)
- 20.128.94.*(20.128.94.0 - 20.128.94.254)
- 20.128.95.*(20.128.95.0 - 20.128.95.254)
- 20.128.96.*(20.128.96.0 - 20.128.96.254)
- 20.128.97.*(20.128.97.0 - 20.128.97.254)
- 20.128.98.*(20.128.98.0 - 20.128.98.254)
- 20.128.99.*(20.128.99.0 - 20.128.99.254)
- 20.128.100.*(20.128.100.0 - 20.128.100.254)
- 20.128.101.*(20.128.101.0 - 20.128.101.254)
- 20.128.102.*(20.128.102.0 - 20.128.102.254)
- 20.128.103.*(20.128.103.0 - 20.128.103.254)
- 20.128.104.*(20.128.104.0 - 20.128.104.254)
- 20.128.105.*(20.128.105.0 - 20.128.105.254)
- 20.128.106.*(20.128.106.0 - 20.128.106.254)
- 20.128.107.*(20.128.107.0 - 20.128.107.254)
- 20.128.108.*(20.128.108.0 - 20.128.108.254)
- 20.128.109.*(20.128.109.0 - 20.128.109.254)
- 20.128.110.*(20.128.110.0 - 20.128.110.254)
- 20.128.111.*(20.128.111.0 - 20.128.111.254)
- 20.128.112.*(20.128.112.0 - 20.128.112.254)
- 20.128.113.*(20.128.113.0 - 20.128.113.254)
- 20.128.114.*(20.128.114.0 - 20.128.114.254)
- 20.128.115.*(20.128.115.0 - 20.128.115.254)
- 20.128.116.*(20.128.116.0 - 20.128.116.254)
- 20.128.117.*(20.128.117.0 - 20.128.117.254)
- 20.128.118.*(20.128.118.0 - 20.128.118.254)
- 20.128.119.*(20.128.119.0 - 20.128.119.254)
- 20.128.120.*(20.128.120.0 - 20.128.120.254)
- 20.128.121.*(20.128.121.0 - 20.128.121.254)
- 20.128.122.*(20.128.122.0 - 20.128.122.254)
- 20.128.123.*(20.128.123.0 - 20.128.123.254)
- 20.128.124.*(20.128.124.0 - 20.128.124.254)
- 20.128.125.*(20.128.125.0 - 20.128.125.254)
- 20.128.126.*(20.128.126.0 - 20.128.126.254)
- 20.128.127.*(20.128.127.0 - 20.128.127.254)
- 20.128.128.*(20.128.128.0 - 20.128.128.254)
- 20.128.129.*(20.128.129.0 - 20.128.129.254)
- 20.128.130.*(20.128.130.0 - 20.128.130.254)
- 20.128.131.*(20.128.131.0 - 20.128.131.254)
- 20.128.132.*(20.128.132.0 - 20.128.132.254)
- 20.128.133.*(20.128.133.0 - 20.128.133.254)
- 20.128.134.*(20.128.134.0 - 20.128.134.254)
- 20.128.135.*(20.128.135.0 - 20.128.135.254)
- 20.128.136.*(20.128.136.0 - 20.128.136.254)
- 20.128.137.*(20.128.137.0 - 20.128.137.254)
- 20.128.138.*(20.128.138.0 - 20.128.138.254)
- 20.128.139.*(20.128.139.0 - 20.128.139.254)
- 20.128.140.*(20.128.140.0 - 20.128.140.254)
- 20.128.141.*(20.128.141.0 - 20.128.141.254)
- 20.128.142.*(20.128.142.0 - 20.128.142.254)
- 20.128.143.*(20.128.143.0 - 20.128.143.254)
- 20.128.144.*(20.128.144.0 - 20.128.144.254)
- 20.128.145.*(20.128.145.0 - 20.128.145.254)
- 20.128.146.*(20.128.146.0 - 20.128.146.254)
- 20.128.147.*(20.128.147.0 - 20.128.147.254)
- 20.128.148.*(20.128.148.0 - 20.128.148.254)
- 20.128.149.*(20.128.149.0 - 20.128.149.254)
- 20.128.150.*(20.128.150.0 - 20.128.150.254)
- 20.128.151.*(20.128.151.0 - 20.128.151.254)
- 20.128.152.*(20.128.152.0 - 20.128.152.254)
- 20.128.153.*(20.128.153.0 - 20.128.153.254)
- 20.128.154.*(20.128.154.0 - 20.128.154.254)
- 20.128.155.*(20.128.155.0 - 20.128.155.254)
- 20.128.156.*(20.128.156.0 - 20.128.156.254)
- 20.128.157.*(20.128.157.0 - 20.128.157.254)
- 20.128.158.*(20.128.158.0 - 20.128.158.254)
- 20.128.159.*(20.128.159.0 - 20.128.159.254)
- 20.128.160.*(20.128.160.0 - 20.128.160.254)
- 20.128.161.*(20.128.161.0 - 20.128.161.254)
- 20.128.162.*(20.128.162.0 - 20.128.162.254)
- 20.128.163.*(20.128.163.0 - 20.128.163.254)
- 20.128.164.*(20.128.164.0 - 20.128.164.254)
- 20.128.165.*(20.128.165.0 - 20.128.165.254)
- 20.128.166.*(20.128.166.0 - 20.128.166.254)
- 20.128.167.*(20.128.167.0 - 20.128.167.254)
- 20.128.168.*(20.128.168.0 - 20.128.168.254)
- 20.128.169.*(20.128.169.0 - 20.128.169.254)
- 20.128.170.*(20.128.170.0 - 20.128.170.254)
- 20.128.171.*(20.128.171.0 - 20.128.171.254)
- 20.128.172.*(20.128.172.0 - 20.128.172.254)
- 20.128.173.*(20.128.173.0 - 20.128.173.254)
- 20.128.174.*(20.128.174.0 - 20.128.174.254)
- 20.128.175.*(20.128.175.0 - 20.128.175.254)
- 20.128.176.*(20.128.176.0 - 20.128.176.254)
- 20.128.177.*(20.128.177.0 - 20.128.177.254)
- 20.128.178.*(20.128.178.0 - 20.128.178.254)
- 20.128.179.*(20.128.179.0 - 20.128.179.254)
- 20.128.180.*(20.128.180.0 - 20.128.180.254)
- 20.128.181.*(20.128.181.0 - 20.128.181.254)
- 20.128.182.*(20.128.182.0 - 20.128.182.254)
- 20.128.183.*(20.128.183.0 - 20.128.183.254)
- 20.128.184.*(20.128.184.0 - 20.128.184.254)
- 20.128.185.*(20.128.185.0 - 20.128.185.254)
- 20.128.186.*(20.128.186.0 - 20.128.186.254)
- 20.128.187.*(20.128.187.0 - 20.128.187.254)
- 20.128.188.*(20.128.188.0 - 20.128.188.254)
- 20.128.189.*(20.128.189.0 - 20.128.189.254)
- 20.128.190.*(20.128.190.0 - 20.128.190.254)
- 20.128.191.*(20.128.191.0 - 20.128.191.254)
- 20.128.192.*(20.128.192.0 - 20.128.192.254)
- 20.128.193.*(20.128.193.0 - 20.128.193.254)
- 20.128.194.*(20.128.194.0 - 20.128.194.254)
- 20.128.195.*(20.128.195.0 - 20.128.195.254)
- 20.128.196.*(20.128.196.0 - 20.128.196.254)
- 20.128.197.*(20.128.197.0 - 20.128.197.254)
- 20.128.198.*(20.128.198.0 - 20.128.198.254)
- 20.128.199.*(20.128.199.0 - 20.128.199.254)
- 20.128.200.*(20.128.200.0 - 20.128.200.254)
- 20.128.201.*(20.128.201.0 - 20.128.201.254)
- 20.128.202.*(20.128.202.0 - 20.128.202.254)
- 20.128.203.*(20.128.203.0 - 20.128.203.254)
- 20.128.204.*(20.128.204.0 - 20.128.204.254)
- 20.128.205.*(20.128.205.0 - 20.128.205.254)
- 20.128.206.*(20.128.206.0 - 20.128.206.254)
- 20.128.207.*(20.128.207.0 - 20.128.207.254)
- 20.128.208.*(20.128.208.0 - 20.128.208.254)
- 20.128.209.*(20.128.209.0 - 20.128.209.254)
- 20.128.210.*(20.128.210.0 - 20.128.210.254)
- 20.128.211.*(20.128.211.0 - 20.128.211.254)
- 20.128.212.*(20.128.212.0 - 20.128.212.254)
- 20.128.213.*(20.128.213.0 - 20.128.213.254)
- 20.128.214.*(20.128.214.0 - 20.128.214.254)
- 20.128.215.*(20.128.215.0 - 20.128.215.254)
- 20.128.216.*(20.128.216.0 - 20.128.216.254)
- 20.128.217.*(20.128.217.0 - 20.128.217.254)
- 20.128.218.*(20.128.218.0 - 20.128.218.254)
- 20.128.219.*(20.128.219.0 - 20.128.219.254)
- 20.128.220.*(20.128.220.0 - 20.128.220.254)
- 20.128.221.*(20.128.221.0 - 20.128.221.254)
- 20.128.222.*(20.128.222.0 - 20.128.222.254)
- 20.128.223.*(20.128.223.0 - 20.128.223.254)
- 20.128.224.*(20.128.224.0 - 20.128.224.254)
- 20.128.225.*(20.128.225.0 - 20.128.225.254)
- 20.128.226.*(20.128.226.0 - 20.128.226.254)
- 20.128.227.*(20.128.227.0 - 20.128.227.254)
- 20.128.228.*(20.128.228.0 - 20.128.228.254)
- 20.128.229.*(20.128.229.0 - 20.128.229.254)
- 20.128.230.*(20.128.230.0 - 20.128.230.254)
- 20.128.231.*(20.128.231.0 - 20.128.231.254)
- 20.128.232.*(20.128.232.0 - 20.128.232.254)
- 20.128.233.*(20.128.233.0 - 20.128.233.254)
- 20.128.234.*(20.128.234.0 - 20.128.234.254)
- 20.128.235.*(20.128.235.0 - 20.128.235.254)
- 20.128.236.*(20.128.236.0 - 20.128.236.254)
- 20.128.237.*(20.128.237.0 - 20.128.237.254)
- 20.128.238.*(20.128.238.0 - 20.128.238.254)
- 20.128.239.*(20.128.239.0 - 20.128.239.254)
- 20.128.240.*(20.128.240.0 - 20.128.240.254)
- 20.128.241.*(20.128.241.0 - 20.128.241.254)
- 20.128.242.*(20.128.242.0 - 20.128.242.254)
- 20.128.243.*(20.128.243.0 - 20.128.243.254)
- 20.128.244.*(20.128.244.0 - 20.128.244.254)
- 20.128.245.*(20.128.245.0 - 20.128.245.254)
- 20.128.246.*(20.128.246.0 - 20.128.246.254)
- 20.128.247.*(20.128.247.0 - 20.128.247.254)
- 20.128.248.*(20.128.248.0 - 20.128.248.254)
- 20.128.249.*(20.128.249.0 - 20.128.249.254)
- 20.128.250.*(20.128.250.0 - 20.128.250.254)
- 20.128.251.*(20.128.251.0 - 20.128.251.254)
- 20.128.252.*(20.128.252.0 - 20.128.252.254)
- 20.128.253.*(20.128.253.0 - 20.128.253.254)
- 20.128.254.*(20.128.254.0 - 20.128.254.254)
- 20.128.255.*(20.128.255.0 - 20.128.255.254)
3. 最后一个IP地址例子
图标/图像含义表
20.128.255.255是一个公开IP地址，使用者位于美国 华盛顿 Redmond，其用途是数据中心/网络托管/传输，类型是公司/T1。更多详情：20.128.255.255。
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