20.13开头的IP是哪里的IP,IP地址列表: 20.13.*.* (20.13.0.* - 20.13.255.*)
这是第一个字节为20,第二个字节为13,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20.13.*.* (20.13.0.0 - 20.13.255.255)。
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20.13.1.1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。

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。
- 20.13.0.*(20.13.0.0 - 20.13.0.254)
- 20.13.1.*(20.13.1.0 - 20.13.1.254)
- 20.13.2.*(20.13.2.0 - 20.13.2.254)
- 20.13.3.*(20.13.3.0 - 20.13.3.254)
- 20.13.4.*(20.13.4.0 - 20.13.4.254)
- 20.13.5.*(20.13.5.0 - 20.13.5.254)
- 20.13.6.*(20.13.6.0 - 20.13.6.254)
- 20.13.7.*(20.13.7.0 - 20.13.7.254)
- 20.13.8.*(20.13.8.0 - 20.13.8.254)
- 20.13.9.*(20.13.9.0 - 20.13.9.254)
- 20.13.10.*(20.13.10.0 - 20.13.10.254)
- 20.13.11.*(20.13.11.0 - 20.13.11.254)
- 20.13.12.*(20.13.12.0 - 20.13.12.254)
- 20.13.13.*(20.13.13.0 - 20.13.13.254)
- 20.13.14.*(20.13.14.0 - 20.13.14.254)
- 20.13.15.*(20.13.15.0 - 20.13.15.254)
- 20.13.16.*(20.13.16.0 - 20.13.16.254)
- 20.13.17.*(20.13.17.0 - 20.13.17.254)
- 20.13.18.*(20.13.18.0 - 20.13.18.254)
- 20.13.19.*(20.13.19.0 - 20.13.19.254)
- 20.13.20.*(20.13.20.0 - 20.13.20.254)
- 20.13.21.*(20.13.21.0 - 20.13.21.254)
- 20.13.22.*(20.13.22.0 - 20.13.22.254)
- 20.13.23.*(20.13.23.0 - 20.13.23.254)
- 20.13.24.*(20.13.24.0 - 20.13.24.254)
- 20.13.25.*(20.13.25.0 - 20.13.25.254)
- 20.13.26.*(20.13.26.0 - 20.13.26.254)
- 20.13.27.*(20.13.27.0 - 20.13.27.254)
- 20.13.28.*(20.13.28.0 - 20.13.28.254)
- 20.13.29.*(20.13.29.0 - 20.13.29.254)
- 20.13.30.*(20.13.30.0 - 20.13.30.254)
- 20.13.31.*(20.13.31.0 - 20.13.31.254)
- 20.13.32.*(20.13.32.0 - 20.13.32.254)
- 20.13.33.*(20.13.33.0 - 20.13.33.254)
- 20.13.34.*(20.13.34.0 - 20.13.34.254)
- 20.13.35.*(20.13.35.0 - 20.13.35.254)
- 20.13.36.*(20.13.36.0 - 20.13.36.254)
- 20.13.37.*(20.13.37.0 - 20.13.37.254)
- 20.13.38.*(20.13.38.0 - 20.13.38.254)
- 20.13.39.*(20.13.39.0 - 20.13.39.254)
- 20.13.40.*(20.13.40.0 - 20.13.40.254)
- 20.13.41.*(20.13.41.0 - 20.13.41.254)
- 20.13.42.*(20.13.42.0 - 20.13.42.254)
- 20.13.43.*(20.13.43.0 - 20.13.43.254)
- 20.13.44.*(20.13.44.0 - 20.13.44.254)
- 20.13.45.*(20.13.45.0 - 20.13.45.254)
- 20.13.46.*(20.13.46.0 - 20.13.46.254)
- 20.13.47.*(20.13.47.0 - 20.13.47.254)
- 20.13.48.*(20.13.48.0 - 20.13.48.254)
- 20.13.49.*(20.13.49.0 - 20.13.49.254)
- 20.13.50.*(20.13.50.0 - 20.13.50.254)
- 20.13.51.*(20.13.51.0 - 20.13.51.254)
- 20.13.52.*(20.13.52.0 - 20.13.52.254)
- 20.13.53.*(20.13.53.0 - 20.13.53.254)
- 20.13.54.*(20.13.54.0 - 20.13.54.254)
- 20.13.55.*(20.13.55.0 - 20.13.55.254)
- 20.13.56.*(20.13.56.0 - 20.13.56.254)
- 20.13.57.*(20.13.57.0 - 20.13.57.254)
- 20.13.58.*(20.13.58.0 - 20.13.58.254)
- 20.13.59.*(20.13.59.0 - 20.13.59.254)
- 20.13.60.*(20.13.60.0 - 20.13.60.254)
- 20.13.61.*(20.13.61.0 - 20.13.61.254)
- 20.13.62.*(20.13.62.0 - 20.13.62.254)
- 20.13.63.*(20.13.63.0 - 20.13.63.254)
- 20.13.64.*(20.13.64.0 - 20.13.64.254)
- 20.13.65.*(20.13.65.0 - 20.13.65.254)
- 20.13.66.*(20.13.66.0 - 20.13.66.254)
- 20.13.67.*(20.13.67.0 - 20.13.67.254)
- 20.13.68.*(20.13.68.0 - 20.13.68.254)
- 20.13.69.*(20.13.69.0 - 20.13.69.254)
- 20.13.70.*(20.13.70.0 - 20.13.70.254)
- 20.13.71.*(20.13.71.0 - 20.13.71.254)
- 20.13.72.*(20.13.72.0 - 20.13.72.254)
- 20.13.73.*(20.13.73.0 - 20.13.73.254)
- 20.13.74.*(20.13.74.0 - 20.13.74.254)
- 20.13.75.*(20.13.75.0 - 20.13.75.254)
- 20.13.76.*(20.13.76.0 - 20.13.76.254)
- 20.13.77.*(20.13.77.0 - 20.13.77.254)
- 20.13.78.*(20.13.78.0 - 20.13.78.254)
- 20.13.79.*(20.13.79.0 - 20.13.79.254)
- 20.13.80.*(20.13.80.0 - 20.13.80.254)
- 20.13.81.*(20.13.81.0 - 20.13.81.254)
- 20.13.82.*(20.13.82.0 - 20.13.82.254)
- 20.13.83.*(20.13.83.0 - 20.13.83.254)
- 20.13.84.*(20.13.84.0 - 20.13.84.254)
- 20.13.85.*(20.13.85.0 - 20.13.85.254)
- 20.13.86.*(20.13.86.0 - 20.13.86.254)
- 20.13.87.*(20.13.87.0 - 20.13.87.254)
- 20.13.88.*(20.13.88.0 - 20.13.88.254)
- 20.13.89.*(20.13.89.0 - 20.13.89.254)
- 20.13.90.*(20.13.90.0 - 20.13.90.254)
- 20.13.91.*(20.13.91.0 - 20.13.91.254)
- 20.13.92.*(20.13.92.0 - 20.13.92.254)
- 20.13.93.*(20.13.93.0 - 20.13.93.254)
- 20.13.94.*(20.13.94.0 - 20.13.94.254)
- 20.13.95.*(20.13.95.0 - 20.13.95.254)
- 20.13.96.*(20.13.96.0 - 20.13.96.254)
- 20.13.97.*(20.13.97.0 - 20.13.97.254)
- 20.13.98.*(20.13.98.0 - 20.13.98.254)
- 20.13.99.*(20.13.99.0 - 20.13.99.254)
- 20.13.100.*(20.13.100.0 - 20.13.100.254)
- 20.13.101.*(20.13.101.0 - 20.13.101.254)
- 20.13.102.*(20.13.102.0 - 20.13.102.254)
- 20.13.103.*(20.13.103.0 - 20.13.103.254)
- 20.13.104.*(20.13.104.0 - 20.13.104.254)
- 20.13.105.*(20.13.105.0 - 20.13.105.254)
- 20.13.106.*(20.13.106.0 - 20.13.106.254)
- 20.13.107.*(20.13.107.0 - 20.13.107.254)
- 20.13.108.*(20.13.108.0 - 20.13.108.254)
- 20.13.109.*(20.13.109.0 - 20.13.109.254)
- 20.13.110.*(20.13.110.0 - 20.13.110.254)
- 20.13.111.*(20.13.111.0 - 20.13.111.254)
- 20.13.112.*(20.13.112.0 - 20.13.112.254)
- 20.13.113.*(20.13.113.0 - 20.13.113.254)
- 20.13.114.*(20.13.114.0 - 20.13.114.254)
- 20.13.115.*(20.13.115.0 - 20.13.115.254)
- 20.13.116.*(20.13.116.0 - 20.13.116.254)
- 20.13.117.*(20.13.117.0 - 20.13.117.254)
- 20.13.118.*(20.13.118.0 - 20.13.118.254)
- 20.13.119.*(20.13.119.0 - 20.13.119.254)
- 20.13.120.*(20.13.120.0 - 20.13.120.254)
- 20.13.121.*(20.13.121.0 - 20.13.121.254)
- 20.13.122.*(20.13.122.0 - 20.13.122.254)
- 20.13.123.*(20.13.123.0 - 20.13.123.254)
- 20.13.124.*(20.13.124.0 - 20.13.124.254)
- 20.13.125.*(20.13.125.0 - 20.13.125.254)
- 20.13.126.*(20.13.126.0 - 20.13.126.254)
- 20.13.127.*(20.13.127.0 - 20.13.127.254)
- 20.13.128.*(20.13.128.0 - 20.13.128.254)
- 20.13.129.*(20.13.129.0 - 20.13.129.254)
- 20.13.130.*(20.13.130.0 - 20.13.130.254)
- 20.13.131.*(20.13.131.0 - 20.13.131.254)
- 20.13.132.*(20.13.132.0 - 20.13.132.254)
- 20.13.133.*(20.13.133.0 - 20.13.133.254)
- 20.13.134.*(20.13.134.0 - 20.13.134.254)
- 20.13.135.*(20.13.135.0 - 20.13.135.254)
- 20.13.136.*(20.13.136.0 - 20.13.136.254)
- 20.13.137.*(20.13.137.0 - 20.13.137.254)
- 20.13.138.*(20.13.138.0 - 20.13.138.254)
- 20.13.139.*(20.13.139.0 - 20.13.139.254)
- 20.13.140.*(20.13.140.0 - 20.13.140.254)
- 20.13.141.*(20.13.141.0 - 20.13.141.254)
- 20.13.142.*(20.13.142.0 - 20.13.142.254)
- 20.13.143.*(20.13.143.0 - 20.13.143.254)
- 20.13.144.*(20.13.144.0 - 20.13.144.254)
- 20.13.145.*(20.13.145.0 - 20.13.145.254)
- 20.13.146.*(20.13.146.0 - 20.13.146.254)
- 20.13.147.*(20.13.147.0 - 20.13.147.254)
- 20.13.148.*(20.13.148.0 - 20.13.148.254)
- 20.13.149.*(20.13.149.0 - 20.13.149.254)
- 20.13.150.*(20.13.150.0 - 20.13.150.254)
- 20.13.151.*(20.13.151.0 - 20.13.151.254)
- 20.13.152.*(20.13.152.0 - 20.13.152.254)
- 20.13.153.*(20.13.153.0 - 20.13.153.254)
- 20.13.154.*(20.13.154.0 - 20.13.154.254)
- 20.13.155.*(20.13.155.0 - 20.13.155.254)
- 20.13.156.*(20.13.156.0 - 20.13.156.254)
- 20.13.157.*(20.13.157.0 - 20.13.157.254)
- 20.13.158.*(20.13.158.0 - 20.13.158.254)
- 20.13.159.*(20.13.159.0 - 20.13.159.254)
- 20.13.160.*(20.13.160.0 - 20.13.160.254)
- 20.13.161.*(20.13.161.0 - 20.13.161.254)
- 20.13.162.*(20.13.162.0 - 20.13.162.254)
- 20.13.163.*(20.13.163.0 - 20.13.163.254)
- 20.13.164.*(20.13.164.0 - 20.13.164.254)
- 20.13.165.*(20.13.165.0 - 20.13.165.254)
- 20.13.166.*(20.13.166.0 - 20.13.166.254)
- 20.13.167.*(20.13.167.0 - 20.13.167.254)
- 20.13.168.*(20.13.168.0 - 20.13.168.254)
- 20.13.169.*(20.13.169.0 - 20.13.169.254)
- 20.13.170.*(20.13.170.0 - 20.13.170.254)
- 20.13.171.*(20.13.171.0 - 20.13.171.254)
- 20.13.172.*(20.13.172.0 - 20.13.172.254)
- 20.13.173.*(20.13.173.0 - 20.13.173.254)
- 20.13.174.*(20.13.174.0 - 20.13.174.254)
- 20.13.175.*(20.13.175.0 - 20.13.175.254)
- 20.13.176.*(20.13.176.0 - 20.13.176.254)
- 20.13.177.*(20.13.177.0 - 20.13.177.254)
- 20.13.178.*(20.13.178.0 - 20.13.178.254)
- 20.13.179.*(20.13.179.0 - 20.13.179.254)
- 20.13.180.*(20.13.180.0 - 20.13.180.254)
- 20.13.181.*(20.13.181.0 - 20.13.181.254)
- 20.13.182.*(20.13.182.0 - 20.13.182.254)
- 20.13.183.*(20.13.183.0 - 20.13.183.254)
- 20.13.184.*(20.13.184.0 - 20.13.184.254)
- 20.13.185.*(20.13.185.0 - 20.13.185.254)
- 20.13.186.*(20.13.186.0 - 20.13.186.254)
- 20.13.187.*(20.13.187.0 - 20.13.187.254)
- 20.13.188.*(20.13.188.0 - 20.13.188.254)
- 20.13.189.*(20.13.189.0 - 20.13.189.254)
- 20.13.190.*(20.13.190.0 - 20.13.190.254)
- 20.13.191.*(20.13.191.0 - 20.13.191.254)
- 20.13.192.*(20.13.192.0 - 20.13.192.254)
- 20.13.193.*(20.13.193.0 - 20.13.193.254)
- 20.13.194.*(20.13.194.0 - 20.13.194.254)
- 20.13.195.*(20.13.195.0 - 20.13.195.254)
- 20.13.196.*(20.13.196.0 - 20.13.196.254)
- 20.13.197.*(20.13.197.0 - 20.13.197.254)
- 20.13.198.*(20.13.198.0 - 20.13.198.254)
- 20.13.199.*(20.13.199.0 - 20.13.199.254)
- 20.13.200.*(20.13.200.0 - 20.13.200.254)
- 20.13.201.*(20.13.201.0 - 20.13.201.254)
- 20.13.202.*(20.13.202.0 - 20.13.202.254)
- 20.13.203.*(20.13.203.0 - 20.13.203.254)
- 20.13.204.*(20.13.204.0 - 20.13.204.254)
- 20.13.205.*(20.13.205.0 - 20.13.205.254)
- 20.13.206.*(20.13.206.0 - 20.13.206.254)
- 20.13.207.*(20.13.207.0 - 20.13.207.254)
- 20.13.208.*(20.13.208.0 - 20.13.208.254)
- 20.13.209.*(20.13.209.0 - 20.13.209.254)
- 20.13.210.*(20.13.210.0 - 20.13.210.254)
- 20.13.211.*(20.13.211.0 - 20.13.211.254)
- 20.13.212.*(20.13.212.0 - 20.13.212.254)
- 20.13.213.*(20.13.213.0 - 20.13.213.254)
- 20.13.214.*(20.13.214.0 - 20.13.214.254)
- 20.13.215.*(20.13.215.0 - 20.13.215.254)
- 20.13.216.*(20.13.216.0 - 20.13.216.254)
- 20.13.217.*(20.13.217.0 - 20.13.217.254)
- 20.13.218.*(20.13.218.0 - 20.13.218.254)
- 20.13.219.*(20.13.219.0 - 20.13.219.254)
- 20.13.220.*(20.13.220.0 - 20.13.220.254)
- 20.13.221.*(20.13.221.0 - 20.13.221.254)
- 20.13.222.*(20.13.222.0 - 20.13.222.254)
- 20.13.223.*(20.13.223.0 - 20.13.223.254)
- 20.13.224.*(20.13.224.0 - 20.13.224.254)
- 20.13.225.*(20.13.225.0 - 20.13.225.254)
- 20.13.226.*(20.13.226.0 - 20.13.226.254)
- 20.13.227.*(20.13.227.0 - 20.13.227.254)
- 20.13.228.*(20.13.228.0 - 20.13.228.254)
- 20.13.229.*(20.13.229.0 - 20.13.229.254)
- 20.13.230.*(20.13.230.0 - 20.13.230.254)
- 20.13.231.*(20.13.231.0 - 20.13.231.254)
- 20.13.232.*(20.13.232.0 - 20.13.232.254)
- 20.13.233.*(20.13.233.0 - 20.13.233.254)
- 20.13.234.*(20.13.234.0 - 20.13.234.254)
- 20.13.235.*(20.13.235.0 - 20.13.235.254)
- 20.13.236.*(20.13.236.0 - 20.13.236.254)
- 20.13.237.*(20.13.237.0 - 20.13.237.254)
- 20.13.238.*(20.13.238.0 - 20.13.238.254)
- 20.13.239.*(20.13.239.0 - 20.13.239.254)
- 20.13.240.*(20.13.240.0 - 20.13.240.254)
- 20.13.241.*(20.13.241.0 - 20.13.241.254)
- 20.13.242.*(20.13.242.0 - 20.13.242.254)
- 20.13.243.*(20.13.243.0 - 20.13.243.254)
- 20.13.244.*(20.13.244.0 - 20.13.244.254)
- 20.13.245.*(20.13.245.0 - 20.13.245.254)
- 20.13.246.*(20.13.246.0 - 20.13.246.254)
- 20.13.247.*(20.13.247.0 - 20.13.247.254)
- 20.13.248.*(20.13.248.0 - 20.13.248.254)
- 20.13.249.*(20.13.249.0 - 20.13.249.254)
- 20.13.250.*(20.13.250.0 - 20.13.250.254)
- 20.13.251.*(20.13.251.0 - 20.13.251.254)
- 20.13.252.*(20.13.252.0 - 20.13.252.254)
- 20.13.253.*(20.13.253.0 - 20.13.253.254)
- 20.13.254.*(20.13.254.0 - 20.13.254.254)
- 20.13.255.*(20.13.255.0 - 20.13.255.254)
3. 最后一个IP地址例子

20.13.255.255是一个公开IP地址,使用者位于爱尔兰 都柏林 Dublin,其用途是数据中心/网络托管/传输,类型是公司/T1。更多详情:20.13.255.255。
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