169.21开头的IP是哪里的IP,IP地址列表: 169.21.*.* (169.21.0.* - 169.21.255.*)
这是第一个字节为169,第二个字节为21,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169.21.*.* (169.21.0.0 - 169.21.255.255)。
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169.21.1.1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. B类IP地址列表
B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,前两段号码(字节1.字节2)为网络号码,剩下的后两段号码(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,B类IP地址就由2字节的网络地址和2字节主机地址组成,网络地址的最高位必须是'10'。 B类IP地址范围:128.0.0.0 ~ 191.255.255.255,可用IP地址范围:128.0.0.1 ~ 191.255.255.254。 B类IP地址中网络的标识长度为14位,主机标识的长度为16位,B类网络地址适用于中等规模的网络(2 ^ 14 = 16384个),每个网络所能容纳6万多台计算机(2 ^ 16 - 2 = 65534个)。 如果您需要了解B类IP段更详细的IP地址段信息,请点击B类IP地址列表中的标题链接。
- 169.21.0.*(169.21.0.0 - 169.21.0.254)
- 169.21.1.*(169.21.1.0 - 169.21.1.254)
- 169.21.2.*(169.21.2.0 - 169.21.2.254)
- 169.21.3.*(169.21.3.0 - 169.21.3.254)
- 169.21.4.*(169.21.4.0 - 169.21.4.254)
- 169.21.5.*(169.21.5.0 - 169.21.5.254)
- 169.21.6.*(169.21.6.0 - 169.21.6.254)
- 169.21.7.*(169.21.7.0 - 169.21.7.254)
- 169.21.8.*(169.21.8.0 - 169.21.8.254)
- 169.21.9.*(169.21.9.0 - 169.21.9.254)
- 169.21.10.*(169.21.10.0 - 169.21.10.254)
- 169.21.11.*(169.21.11.0 - 169.21.11.254)
- 169.21.12.*(169.21.12.0 - 169.21.12.254)
- 169.21.13.*(169.21.13.0 - 169.21.13.254)
- 169.21.14.*(169.21.14.0 - 169.21.14.254)
- 169.21.15.*(169.21.15.0 - 169.21.15.254)
- 169.21.16.*(169.21.16.0 - 169.21.16.254)
- 169.21.17.*(169.21.17.0 - 169.21.17.254)
- 169.21.18.*(169.21.18.0 - 169.21.18.254)
- 169.21.19.*(169.21.19.0 - 169.21.19.254)
- 169.21.20.*(169.21.20.0 - 169.21.20.254)
- 169.21.21.*(169.21.21.0 - 169.21.21.254)
- 169.21.22.*(169.21.22.0 - 169.21.22.254)
- 169.21.23.*(169.21.23.0 - 169.21.23.254)
- 169.21.24.*(169.21.24.0 - 169.21.24.254)
- 169.21.25.*(169.21.25.0 - 169.21.25.254)
- 169.21.26.*(169.21.26.0 - 169.21.26.254)
- 169.21.27.*(169.21.27.0 - 169.21.27.254)
- 169.21.28.*(169.21.28.0 - 169.21.28.254)
- 169.21.29.*(169.21.29.0 - 169.21.29.254)
- 169.21.30.*(169.21.30.0 - 169.21.30.254)
- 169.21.31.*(169.21.31.0 - 169.21.31.254)
- 169.21.32.*(169.21.32.0 - 169.21.32.254)
- 169.21.33.*(169.21.33.0 - 169.21.33.254)
- 169.21.34.*(169.21.34.0 - 169.21.34.254)
- 169.21.35.*(169.21.35.0 - 169.21.35.254)
- 169.21.36.*(169.21.36.0 - 169.21.36.254)
- 169.21.37.*(169.21.37.0 - 169.21.37.254)
- 169.21.38.*(169.21.38.0 - 169.21.38.254)
- 169.21.39.*(169.21.39.0 - 169.21.39.254)
- 169.21.40.*(169.21.40.0 - 169.21.40.254)
- 169.21.41.*(169.21.41.0 - 169.21.41.254)
- 169.21.42.*(169.21.42.0 - 169.21.42.254)
- 169.21.43.*(169.21.43.0 - 169.21.43.254)
- 169.21.44.*(169.21.44.0 - 169.21.44.254)
- 169.21.45.*(169.21.45.0 - 169.21.45.254)
- 169.21.46.*(169.21.46.0 - 169.21.46.254)
- 169.21.47.*(169.21.47.0 - 169.21.47.254)
- 169.21.48.*(169.21.48.0 - 169.21.48.254)
- 169.21.49.*(169.21.49.0 - 169.21.49.254)
- 169.21.50.*(169.21.50.0 - 169.21.50.254)
- 169.21.51.*(169.21.51.0 - 169.21.51.254)
- 169.21.52.*(169.21.52.0 - 169.21.52.254)
- 169.21.53.*(169.21.53.0 - 169.21.53.254)
- 169.21.54.*(169.21.54.0 - 169.21.54.254)
- 169.21.55.*(169.21.55.0 - 169.21.55.254)
- 169.21.56.*(169.21.56.0 - 169.21.56.254)
- 169.21.57.*(169.21.57.0 - 169.21.57.254)
- 169.21.58.*(169.21.58.0 - 169.21.58.254)
- 169.21.59.*(169.21.59.0 - 169.21.59.254)
- 169.21.60.*(169.21.60.0 - 169.21.60.254)
- 169.21.61.*(169.21.61.0 - 169.21.61.254)
- 169.21.62.*(169.21.62.0 - 169.21.62.254)
- 169.21.63.*(169.21.63.0 - 169.21.63.254)
- 169.21.64.*(169.21.64.0 - 169.21.64.254)
- 169.21.65.*(169.21.65.0 - 169.21.65.254)
- 169.21.66.*(169.21.66.0 - 169.21.66.254)
- 169.21.67.*(169.21.67.0 - 169.21.67.254)
- 169.21.68.*(169.21.68.0 - 169.21.68.254)
- 169.21.69.*(169.21.69.0 - 169.21.69.254)
- 169.21.70.*(169.21.70.0 - 169.21.70.254)
- 169.21.71.*(169.21.71.0 - 169.21.71.254)
- 169.21.72.*(169.21.72.0 - 169.21.72.254)
- 169.21.73.*(169.21.73.0 - 169.21.73.254)
- 169.21.74.*(169.21.74.0 - 169.21.74.254)
- 169.21.75.*(169.21.75.0 - 169.21.75.254)
- 169.21.76.*(169.21.76.0 - 169.21.76.254)
- 169.21.77.*(169.21.77.0 - 169.21.77.254)
- 169.21.78.*(169.21.78.0 - 169.21.78.254)
- 169.21.79.*(169.21.79.0 - 169.21.79.254)
- 169.21.80.*(169.21.80.0 - 169.21.80.254)
- 169.21.81.*(169.21.81.0 - 169.21.81.254)
- 169.21.82.*(169.21.82.0 - 169.21.82.254)
- 169.21.83.*(169.21.83.0 - 169.21.83.254)
- 169.21.84.*(169.21.84.0 - 169.21.84.254)
- 169.21.85.*(169.21.85.0 - 169.21.85.254)
- 169.21.86.*(169.21.86.0 - 169.21.86.254)
- 169.21.87.*(169.21.87.0 - 169.21.87.254)
- 169.21.88.*(169.21.88.0 - 169.21.88.254)
- 169.21.89.*(169.21.89.0 - 169.21.89.254)
- 169.21.90.*(169.21.90.0 - 169.21.90.254)
- 169.21.91.*(169.21.91.0 - 169.21.91.254)
- 169.21.92.*(169.21.92.0 - 169.21.92.254)
- 169.21.93.*(169.21.93.0 - 169.21.93.254)
- 169.21.94.*(169.21.94.0 - 169.21.94.254)
- 169.21.95.*(169.21.95.0 - 169.21.95.254)
- 169.21.96.*(169.21.96.0 - 169.21.96.254)
- 169.21.97.*(169.21.97.0 - 169.21.97.254)
- 169.21.98.*(169.21.98.0 - 169.21.98.254)
- 169.21.99.*(169.21.99.0 - 169.21.99.254)
- 169.21.100.*(169.21.100.0 - 169.21.100.254)
- 169.21.101.*(169.21.101.0 - 169.21.101.254)
- 169.21.102.*(169.21.102.0 - 169.21.102.254)
- 169.21.103.*(169.21.103.0 - 169.21.103.254)
- 169.21.104.*(169.21.104.0 - 169.21.104.254)
- 169.21.105.*(169.21.105.0 - 169.21.105.254)
- 169.21.106.*(169.21.106.0 - 169.21.106.254)
- 169.21.107.*(169.21.107.0 - 169.21.107.254)
- 169.21.108.*(169.21.108.0 - 169.21.108.254)
- 169.21.109.*(169.21.109.0 - 169.21.109.254)
- 169.21.110.*(169.21.110.0 - 169.21.110.254)
- 169.21.111.*(169.21.111.0 - 169.21.111.254)
- 169.21.112.*(169.21.112.0 - 169.21.112.254)
- 169.21.113.*(169.21.113.0 - 169.21.113.254)
- 169.21.114.*(169.21.114.0 - 169.21.114.254)
- 169.21.115.*(169.21.115.0 - 169.21.115.254)
- 169.21.116.*(169.21.116.0 - 169.21.116.254)
- 169.21.117.*(169.21.117.0 - 169.21.117.254)
- 169.21.118.*(169.21.118.0 - 169.21.118.254)
- 169.21.119.*(169.21.119.0 - 169.21.119.254)
- 169.21.120.*(169.21.120.0 - 169.21.120.254)
- 169.21.121.*(169.21.121.0 - 169.21.121.254)
- 169.21.122.*(169.21.122.0 - 169.21.122.254)
- 169.21.123.*(169.21.123.0 - 169.21.123.254)
- 169.21.124.*(169.21.124.0 - 169.21.124.254)
- 169.21.125.*(169.21.125.0 - 169.21.125.254)
- 169.21.126.*(169.21.126.0 - 169.21.126.254)
- 169.21.127.*(169.21.127.0 - 169.21.127.254)
- 169.21.128.*(169.21.128.0 - 169.21.128.254)
- 169.21.129.*(169.21.129.0 - 169.21.129.254)
- 169.21.130.*(169.21.130.0 - 169.21.130.254)
- 169.21.131.*(169.21.131.0 - 169.21.131.254)
- 169.21.132.*(169.21.132.0 - 169.21.132.254)
- 169.21.133.*(169.21.133.0 - 169.21.133.254)
- 169.21.134.*(169.21.134.0 - 169.21.134.254)
- 169.21.135.*(169.21.135.0 - 169.21.135.254)
- 169.21.136.*(169.21.136.0 - 169.21.136.254)
- 169.21.137.*(169.21.137.0 - 169.21.137.254)
- 169.21.138.*(169.21.138.0 - 169.21.138.254)
- 169.21.139.*(169.21.139.0 - 169.21.139.254)
- 169.21.140.*(169.21.140.0 - 169.21.140.254)
- 169.21.141.*(169.21.141.0 - 169.21.141.254)
- 169.21.142.*(169.21.142.0 - 169.21.142.254)
- 169.21.143.*(169.21.143.0 - 169.21.143.254)
- 169.21.144.*(169.21.144.0 - 169.21.144.254)
- 169.21.145.*(169.21.145.0 - 169.21.145.254)
- 169.21.146.*(169.21.146.0 - 169.21.146.254)
- 169.21.147.*(169.21.147.0 - 169.21.147.254)
- 169.21.148.*(169.21.148.0 - 169.21.148.254)
- 169.21.149.*(169.21.149.0 - 169.21.149.254)
- 169.21.150.*(169.21.150.0 - 169.21.150.254)
- 169.21.151.*(169.21.151.0 - 169.21.151.254)
- 169.21.152.*(169.21.152.0 - 169.21.152.254)
- 169.21.153.*(169.21.153.0 - 169.21.153.254)
- 169.21.154.*(169.21.154.0 - 169.21.154.254)
- 169.21.155.*(169.21.155.0 - 169.21.155.254)
- 169.21.156.*(169.21.156.0 - 169.21.156.254)
- 169.21.157.*(169.21.157.0 - 169.21.157.254)
- 169.21.158.*(169.21.158.0 - 169.21.158.254)
- 169.21.159.*(169.21.159.0 - 169.21.159.254)
- 169.21.160.*(169.21.160.0 - 169.21.160.254)
- 169.21.161.*(169.21.161.0 - 169.21.161.254)
- 169.21.162.*(169.21.162.0 - 169.21.162.254)
- 169.21.163.*(169.21.163.0 - 169.21.163.254)
- 169.21.164.*(169.21.164.0 - 169.21.164.254)
- 169.21.165.*(169.21.165.0 - 169.21.165.254)
- 169.21.166.*(169.21.166.0 - 169.21.166.254)
- 169.21.167.*(169.21.167.0 - 169.21.167.254)
- 169.21.168.*(169.21.168.0 - 169.21.168.254)
- 169.21.169.*(169.21.169.0 - 169.21.169.254)
- 169.21.170.*(169.21.170.0 - 169.21.170.254)
- 169.21.171.*(169.21.171.0 - 169.21.171.254)
- 169.21.172.*(169.21.172.0 - 169.21.172.254)
- 169.21.173.*(169.21.173.0 - 169.21.173.254)
- 169.21.174.*(169.21.174.0 - 169.21.174.254)
- 169.21.175.*(169.21.175.0 - 169.21.175.254)
- 169.21.176.*(169.21.176.0 - 169.21.176.254)
- 169.21.177.*(169.21.177.0 - 169.21.177.254)
- 169.21.178.*(169.21.178.0 - 169.21.178.254)
- 169.21.179.*(169.21.179.0 - 169.21.179.254)
- 169.21.180.*(169.21.180.0 - 169.21.180.254)
- 169.21.181.*(169.21.181.0 - 169.21.181.254)
- 169.21.182.*(169.21.182.0 - 169.21.182.254)
- 169.21.183.*(169.21.183.0 - 169.21.183.254)
- 169.21.184.*(169.21.184.0 - 169.21.184.254)
- 169.21.185.*(169.21.185.0 - 169.21.185.254)
- 169.21.186.*(169.21.186.0 - 169.21.186.254)
- 169.21.187.*(169.21.187.0 - 169.21.187.254)
- 169.21.188.*(169.21.188.0 - 169.21.188.254)
- 169.21.189.*(169.21.189.0 - 169.21.189.254)
- 169.21.190.*(169.21.190.0 - 169.21.190.254)
- 169.21.191.*(169.21.191.0 - 169.21.191.254)
- 169.21.192.*(169.21.192.0 - 169.21.192.254)
- 169.21.193.*(169.21.193.0 - 169.21.193.254)
- 169.21.194.*(169.21.194.0 - 169.21.194.254)
- 169.21.195.*(169.21.195.0 - 169.21.195.254)
- 169.21.196.*(169.21.196.0 - 169.21.196.254)
- 169.21.197.*(169.21.197.0 - 169.21.197.254)
- 169.21.198.*(169.21.198.0 - 169.21.198.254)
- 169.21.199.*(169.21.199.0 - 169.21.199.254)
- 169.21.200.*(169.21.200.0 - 169.21.200.254)
- 169.21.201.*(169.21.201.0 - 169.21.201.254)
- 169.21.202.*(169.21.202.0 - 169.21.202.254)
- 169.21.203.*(169.21.203.0 - 169.21.203.254)
- 169.21.204.*(169.21.204.0 - 169.21.204.254)
- 169.21.205.*(169.21.205.0 - 169.21.205.254)
- 169.21.206.*(169.21.206.0 - 169.21.206.254)
- 169.21.207.*(169.21.207.0 - 169.21.207.254)
- 169.21.208.*(169.21.208.0 - 169.21.208.254)
- 169.21.209.*(169.21.209.0 - 169.21.209.254)
- 169.21.210.*(169.21.210.0 - 169.21.210.254)
- 169.21.211.*(169.21.211.0 - 169.21.211.254)
- 169.21.212.*(169.21.212.0 - 169.21.212.254)
- 169.21.213.*(169.21.213.0 - 169.21.213.254)
- 169.21.214.*(169.21.214.0 - 169.21.214.254)
- 169.21.215.*(169.21.215.0 - 169.21.215.254)
- 169.21.216.*(169.21.216.0 - 169.21.216.254)
- 169.21.217.*(169.21.217.0 - 169.21.217.254)
- 169.21.218.*(169.21.218.0 - 169.21.218.254)
- 169.21.219.*(169.21.219.0 - 169.21.219.254)
- 169.21.220.*(169.21.220.0 - 169.21.220.254)
- 169.21.221.*(169.21.221.0 - 169.21.221.254)
- 169.21.222.*(169.21.222.0 - 169.21.222.254)
- 169.21.223.*(169.21.223.0 - 169.21.223.254)
- 169.21.224.*(169.21.224.0 - 169.21.224.254)
- 169.21.225.*(169.21.225.0 - 169.21.225.254)
- 169.21.226.*(169.21.226.0 - 169.21.226.254)
- 169.21.227.*(169.21.227.0 - 169.21.227.254)
- 169.21.228.*(169.21.228.0 - 169.21.228.254)
- 169.21.229.*(169.21.229.0 - 169.21.229.254)
- 169.21.230.*(169.21.230.0 - 169.21.230.254)
- 169.21.231.*(169.21.231.0 - 169.21.231.254)
- 169.21.232.*(169.21.232.0 - 169.21.232.254)
- 169.21.233.*(169.21.233.0 - 169.21.233.254)
- 169.21.234.*(169.21.234.0 - 169.21.234.254)
- 169.21.235.*(169.21.235.0 - 169.21.235.254)
- 169.21.236.*(169.21.236.0 - 169.21.236.254)
- 169.21.237.*(169.21.237.0 - 169.21.237.254)
- 169.21.238.*(169.21.238.0 - 169.21.238.254)
- 169.21.239.*(169.21.239.0 - 169.21.239.254)
- 169.21.240.*(169.21.240.0 - 169.21.240.254)
- 169.21.241.*(169.21.241.0 - 169.21.241.254)
- 169.21.242.*(169.21.242.0 - 169.21.242.254)
- 169.21.243.*(169.21.243.0 - 169.21.243.254)
- 169.21.244.*(169.21.244.0 - 169.21.244.254)
- 169.21.245.*(169.21.245.0 - 169.21.245.254)
- 169.21.246.*(169.21.246.0 - 169.21.246.254)
- 169.21.247.*(169.21.247.0 - 169.21.247.254)
- 169.21.248.*(169.21.248.0 - 169.21.248.254)
- 169.21.249.*(169.21.249.0 - 169.21.249.254)
- 169.21.250.*(169.21.250.0 - 169.21.250.254)
- 169.21.251.*(169.21.251.0 - 169.21.251.254)
- 169.21.252.*(169.21.252.0 - 169.21.252.254)
- 169.21.253.*(169.21.253.0 - 169.21.253.254)
- 169.21.254.*(169.21.254.0 - 169.21.254.254)
- 169.21.255.*(169.21.255.0 - 169.21.255.254)