21.149开头的IP是哪里的IP,IP地址列表: 21.149.*.* (21.149.0.* - 21.149.255.*)
这是第一个字节为21,第二个字节为149,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21.149.*.* (21.149.0.0 - 21.149.255.255)。
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21.149.1.1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。
- 21.149.0.*(21.149.0.0 - 21.149.0.254)
- 21.149.1.*(21.149.1.0 - 21.149.1.254)
- 21.149.2.*(21.149.2.0 - 21.149.2.254)
- 21.149.3.*(21.149.3.0 - 21.149.3.254)
- 21.149.4.*(21.149.4.0 - 21.149.4.254)
- 21.149.5.*(21.149.5.0 - 21.149.5.254)
- 21.149.6.*(21.149.6.0 - 21.149.6.254)
- 21.149.7.*(21.149.7.0 - 21.149.7.254)
- 21.149.8.*(21.149.8.0 - 21.149.8.254)
- 21.149.9.*(21.149.9.0 - 21.149.9.254)
- 21.149.10.*(21.149.10.0 - 21.149.10.254)
- 21.149.11.*(21.149.11.0 - 21.149.11.254)
- 21.149.12.*(21.149.12.0 - 21.149.12.254)
- 21.149.13.*(21.149.13.0 - 21.149.13.254)
- 21.149.14.*(21.149.14.0 - 21.149.14.254)
- 21.149.15.*(21.149.15.0 - 21.149.15.254)
- 21.149.16.*(21.149.16.0 - 21.149.16.254)
- 21.149.17.*(21.149.17.0 - 21.149.17.254)
- 21.149.18.*(21.149.18.0 - 21.149.18.254)
- 21.149.19.*(21.149.19.0 - 21.149.19.254)
- 21.149.20.*(21.149.20.0 - 21.149.20.254)
- 21.149.21.*(21.149.21.0 - 21.149.21.254)
- 21.149.22.*(21.149.22.0 - 21.149.22.254)
- 21.149.23.*(21.149.23.0 - 21.149.23.254)
- 21.149.24.*(21.149.24.0 - 21.149.24.254)
- 21.149.25.*(21.149.25.0 - 21.149.25.254)
- 21.149.26.*(21.149.26.0 - 21.149.26.254)
- 21.149.27.*(21.149.27.0 - 21.149.27.254)
- 21.149.28.*(21.149.28.0 - 21.149.28.254)
- 21.149.29.*(21.149.29.0 - 21.149.29.254)
- 21.149.30.*(21.149.30.0 - 21.149.30.254)
- 21.149.31.*(21.149.31.0 - 21.149.31.254)
- 21.149.32.*(21.149.32.0 - 21.149.32.254)
- 21.149.33.*(21.149.33.0 - 21.149.33.254)
- 21.149.34.*(21.149.34.0 - 21.149.34.254)
- 21.149.35.*(21.149.35.0 - 21.149.35.254)
- 21.149.36.*(21.149.36.0 - 21.149.36.254)
- 21.149.37.*(21.149.37.0 - 21.149.37.254)
- 21.149.38.*(21.149.38.0 - 21.149.38.254)
- 21.149.39.*(21.149.39.0 - 21.149.39.254)
- 21.149.40.*(21.149.40.0 - 21.149.40.254)
- 21.149.41.*(21.149.41.0 - 21.149.41.254)
- 21.149.42.*(21.149.42.0 - 21.149.42.254)
- 21.149.43.*(21.149.43.0 - 21.149.43.254)
- 21.149.44.*(21.149.44.0 - 21.149.44.254)
- 21.149.45.*(21.149.45.0 - 21.149.45.254)
- 21.149.46.*(21.149.46.0 - 21.149.46.254)
- 21.149.47.*(21.149.47.0 - 21.149.47.254)
- 21.149.48.*(21.149.48.0 - 21.149.48.254)
- 21.149.49.*(21.149.49.0 - 21.149.49.254)
- 21.149.50.*(21.149.50.0 - 21.149.50.254)
- 21.149.51.*(21.149.51.0 - 21.149.51.254)
- 21.149.52.*(21.149.52.0 - 21.149.52.254)
- 21.149.53.*(21.149.53.0 - 21.149.53.254)
- 21.149.54.*(21.149.54.0 - 21.149.54.254)
- 21.149.55.*(21.149.55.0 - 21.149.55.254)
- 21.149.56.*(21.149.56.0 - 21.149.56.254)
- 21.149.57.*(21.149.57.0 - 21.149.57.254)
- 21.149.58.*(21.149.58.0 - 21.149.58.254)
- 21.149.59.*(21.149.59.0 - 21.149.59.254)
- 21.149.60.*(21.149.60.0 - 21.149.60.254)
- 21.149.61.*(21.149.61.0 - 21.149.61.254)
- 21.149.62.*(21.149.62.0 - 21.149.62.254)
- 21.149.63.*(21.149.63.0 - 21.149.63.254)
- 21.149.64.*(21.149.64.0 - 21.149.64.254)
- 21.149.65.*(21.149.65.0 - 21.149.65.254)
- 21.149.66.*(21.149.66.0 - 21.149.66.254)
- 21.149.67.*(21.149.67.0 - 21.149.67.254)
- 21.149.68.*(21.149.68.0 - 21.149.68.254)
- 21.149.69.*(21.149.69.0 - 21.149.69.254)
- 21.149.70.*(21.149.70.0 - 21.149.70.254)
- 21.149.71.*(21.149.71.0 - 21.149.71.254)
- 21.149.72.*(21.149.72.0 - 21.149.72.254)
- 21.149.73.*(21.149.73.0 - 21.149.73.254)
- 21.149.74.*(21.149.74.0 - 21.149.74.254)
- 21.149.75.*(21.149.75.0 - 21.149.75.254)
- 21.149.76.*(21.149.76.0 - 21.149.76.254)
- 21.149.77.*(21.149.77.0 - 21.149.77.254)
- 21.149.78.*(21.149.78.0 - 21.149.78.254)
- 21.149.79.*(21.149.79.0 - 21.149.79.254)
- 21.149.80.*(21.149.80.0 - 21.149.80.254)
- 21.149.81.*(21.149.81.0 - 21.149.81.254)
- 21.149.82.*(21.149.82.0 - 21.149.82.254)
- 21.149.83.*(21.149.83.0 - 21.149.83.254)
- 21.149.84.*(21.149.84.0 - 21.149.84.254)
- 21.149.85.*(21.149.85.0 - 21.149.85.254)
- 21.149.86.*(21.149.86.0 - 21.149.86.254)
- 21.149.87.*(21.149.87.0 - 21.149.87.254)
- 21.149.88.*(21.149.88.0 - 21.149.88.254)
- 21.149.89.*(21.149.89.0 - 21.149.89.254)
- 21.149.90.*(21.149.90.0 - 21.149.90.254)
- 21.149.91.*(21.149.91.0 - 21.149.91.254)
- 21.149.92.*(21.149.92.0 - 21.149.92.254)
- 21.149.93.*(21.149.93.0 - 21.149.93.254)
- 21.149.94.*(21.149.94.0 - 21.149.94.254)
- 21.149.95.*(21.149.95.0 - 21.149.95.254)
- 21.149.96.*(21.149.96.0 - 21.149.96.254)
- 21.149.97.*(21.149.97.0 - 21.149.97.254)
- 21.149.98.*(21.149.98.0 - 21.149.98.254)
- 21.149.99.*(21.149.99.0 - 21.149.99.254)
- 21.149.100.*(21.149.100.0 - 21.149.100.254)
- 21.149.101.*(21.149.101.0 - 21.149.101.254)
- 21.149.102.*(21.149.102.0 - 21.149.102.254)
- 21.149.103.*(21.149.103.0 - 21.149.103.254)
- 21.149.104.*(21.149.104.0 - 21.149.104.254)
- 21.149.105.*(21.149.105.0 - 21.149.105.254)
- 21.149.106.*(21.149.106.0 - 21.149.106.254)
- 21.149.107.*(21.149.107.0 - 21.149.107.254)
- 21.149.108.*(21.149.108.0 - 21.149.108.254)
- 21.149.109.*(21.149.109.0 - 21.149.109.254)
- 21.149.110.*(21.149.110.0 - 21.149.110.254)
- 21.149.111.*(21.149.111.0 - 21.149.111.254)
- 21.149.112.*(21.149.112.0 - 21.149.112.254)
- 21.149.113.*(21.149.113.0 - 21.149.113.254)
- 21.149.114.*(21.149.114.0 - 21.149.114.254)
- 21.149.115.*(21.149.115.0 - 21.149.115.254)
- 21.149.116.*(21.149.116.0 - 21.149.116.254)
- 21.149.117.*(21.149.117.0 - 21.149.117.254)
- 21.149.118.*(21.149.118.0 - 21.149.118.254)
- 21.149.119.*(21.149.119.0 - 21.149.119.254)
- 21.149.120.*(21.149.120.0 - 21.149.120.254)
- 21.149.121.*(21.149.121.0 - 21.149.121.254)
- 21.149.122.*(21.149.122.0 - 21.149.122.254)
- 21.149.123.*(21.149.123.0 - 21.149.123.254)
- 21.149.124.*(21.149.124.0 - 21.149.124.254)
- 21.149.125.*(21.149.125.0 - 21.149.125.254)
- 21.149.126.*(21.149.126.0 - 21.149.126.254)
- 21.149.127.*(21.149.127.0 - 21.149.127.254)
- 21.149.128.*(21.149.128.0 - 21.149.128.254)
- 21.149.129.*(21.149.129.0 - 21.149.129.254)
- 21.149.130.*(21.149.130.0 - 21.149.130.254)
- 21.149.131.*(21.149.131.0 - 21.149.131.254)
- 21.149.132.*(21.149.132.0 - 21.149.132.254)
- 21.149.133.*(21.149.133.0 - 21.149.133.254)
- 21.149.134.*(21.149.134.0 - 21.149.134.254)
- 21.149.135.*(21.149.135.0 - 21.149.135.254)
- 21.149.136.*(21.149.136.0 - 21.149.136.254)
- 21.149.137.*(21.149.137.0 - 21.149.137.254)
- 21.149.138.*(21.149.138.0 - 21.149.138.254)
- 21.149.139.*(21.149.139.0 - 21.149.139.254)
- 21.149.140.*(21.149.140.0 - 21.149.140.254)
- 21.149.141.*(21.149.141.0 - 21.149.141.254)
- 21.149.142.*(21.149.142.0 - 21.149.142.254)
- 21.149.143.*(21.149.143.0 - 21.149.143.254)
- 21.149.144.*(21.149.144.0 - 21.149.144.254)
- 21.149.145.*(21.149.145.0 - 21.149.145.254)
- 21.149.146.*(21.149.146.0 - 21.149.146.254)
- 21.149.147.*(21.149.147.0 - 21.149.147.254)
- 21.149.148.*(21.149.148.0 - 21.149.148.254)
- 21.149.149.*(21.149.149.0 - 21.149.149.254)
- 21.149.150.*(21.149.150.0 - 21.149.150.254)
- 21.149.151.*(21.149.151.0 - 21.149.151.254)
- 21.149.152.*(21.149.152.0 - 21.149.152.254)
- 21.149.153.*(21.149.153.0 - 21.149.153.254)
- 21.149.154.*(21.149.154.0 - 21.149.154.254)
- 21.149.155.*(21.149.155.0 - 21.149.155.254)
- 21.149.156.*(21.149.156.0 - 21.149.156.254)
- 21.149.157.*(21.149.157.0 - 21.149.157.254)
- 21.149.158.*(21.149.158.0 - 21.149.158.254)
- 21.149.159.*(21.149.159.0 - 21.149.159.254)
- 21.149.160.*(21.149.160.0 - 21.149.160.254)
- 21.149.161.*(21.149.161.0 - 21.149.161.254)
- 21.149.162.*(21.149.162.0 - 21.149.162.254)
- 21.149.163.*(21.149.163.0 - 21.149.163.254)
- 21.149.164.*(21.149.164.0 - 21.149.164.254)
- 21.149.165.*(21.149.165.0 - 21.149.165.254)
- 21.149.166.*(21.149.166.0 - 21.149.166.254)
- 21.149.167.*(21.149.167.0 - 21.149.167.254)
- 21.149.168.*(21.149.168.0 - 21.149.168.254)
- 21.149.169.*(21.149.169.0 - 21.149.169.254)
- 21.149.170.*(21.149.170.0 - 21.149.170.254)
- 21.149.171.*(21.149.171.0 - 21.149.171.254)
- 21.149.172.*(21.149.172.0 - 21.149.172.254)
- 21.149.173.*(21.149.173.0 - 21.149.173.254)
- 21.149.174.*(21.149.174.0 - 21.149.174.254)
- 21.149.175.*(21.149.175.0 - 21.149.175.254)
- 21.149.176.*(21.149.176.0 - 21.149.176.254)
- 21.149.177.*(21.149.177.0 - 21.149.177.254)
- 21.149.178.*(21.149.178.0 - 21.149.178.254)
- 21.149.179.*(21.149.179.0 - 21.149.179.254)
- 21.149.180.*(21.149.180.0 - 21.149.180.254)
- 21.149.181.*(21.149.181.0 - 21.149.181.254)
- 21.149.182.*(21.149.182.0 - 21.149.182.254)
- 21.149.183.*(21.149.183.0 - 21.149.183.254)
- 21.149.184.*(21.149.184.0 - 21.149.184.254)
- 21.149.185.*(21.149.185.0 - 21.149.185.254)
- 21.149.186.*(21.149.186.0 - 21.149.186.254)
- 21.149.187.*(21.149.187.0 - 21.149.187.254)
- 21.149.188.*(21.149.188.0 - 21.149.188.254)
- 21.149.189.*(21.149.189.0 - 21.149.189.254)
- 21.149.190.*(21.149.190.0 - 21.149.190.254)
- 21.149.191.*(21.149.191.0 - 21.149.191.254)
- 21.149.192.*(21.149.192.0 - 21.149.192.254)
- 21.149.193.*(21.149.193.0 - 21.149.193.254)
- 21.149.194.*(21.149.194.0 - 21.149.194.254)
- 21.149.195.*(21.149.195.0 - 21.149.195.254)
- 21.149.196.*(21.149.196.0 - 21.149.196.254)
- 21.149.197.*(21.149.197.0 - 21.149.197.254)
- 21.149.198.*(21.149.198.0 - 21.149.198.254)
- 21.149.199.*(21.149.199.0 - 21.149.199.254)
- 21.149.200.*(21.149.200.0 - 21.149.200.254)
- 21.149.201.*(21.149.201.0 - 21.149.201.254)
- 21.149.202.*(21.149.202.0 - 21.149.202.254)
- 21.149.203.*(21.149.203.0 - 21.149.203.254)
- 21.149.204.*(21.149.204.0 - 21.149.204.254)
- 21.149.205.*(21.149.205.0 - 21.149.205.254)
- 21.149.206.*(21.149.206.0 - 21.149.206.254)
- 21.149.207.*(21.149.207.0 - 21.149.207.254)
- 21.149.208.*(21.149.208.0 - 21.149.208.254)
- 21.149.209.*(21.149.209.0 - 21.149.209.254)
- 21.149.210.*(21.149.210.0 - 21.149.210.254)
- 21.149.211.*(21.149.211.0 - 21.149.211.254)
- 21.149.212.*(21.149.212.0 - 21.149.212.254)
- 21.149.213.*(21.149.213.0 - 21.149.213.254)
- 21.149.214.*(21.149.214.0 - 21.149.214.254)
- 21.149.215.*(21.149.215.0 - 21.149.215.254)
- 21.149.216.*(21.149.216.0 - 21.149.216.254)
- 21.149.217.*(21.149.217.0 - 21.149.217.254)
- 21.149.218.*(21.149.218.0 - 21.149.218.254)
- 21.149.219.*(21.149.219.0 - 21.149.219.254)
- 21.149.220.*(21.149.220.0 - 21.149.220.254)
- 21.149.221.*(21.149.221.0 - 21.149.221.254)
- 21.149.222.*(21.149.222.0 - 21.149.222.254)
- 21.149.223.*(21.149.223.0 - 21.149.223.254)
- 21.149.224.*(21.149.224.0 - 21.149.224.254)
- 21.149.225.*(21.149.225.0 - 21.149.225.254)
- 21.149.226.*(21.149.226.0 - 21.149.226.254)
- 21.149.227.*(21.149.227.0 - 21.149.227.254)
- 21.149.228.*(21.149.228.0 - 21.149.228.254)
- 21.149.229.*(21.149.229.0 - 21.149.229.254)
- 21.149.230.*(21.149.230.0 - 21.149.230.254)
- 21.149.231.*(21.149.231.0 - 21.149.231.254)
- 21.149.232.*(21.149.232.0 - 21.149.232.254)
- 21.149.233.*(21.149.233.0 - 21.149.233.254)
- 21.149.234.*(21.149.234.0 - 21.149.234.254)
- 21.149.235.*(21.149.235.0 - 21.149.235.254)
- 21.149.236.*(21.149.236.0 - 21.149.236.254)
- 21.149.237.*(21.149.237.0 - 21.149.237.254)
- 21.149.238.*(21.149.238.0 - 21.149.238.254)
- 21.149.239.*(21.149.239.0 - 21.149.239.254)
- 21.149.240.*(21.149.240.0 - 21.149.240.254)
- 21.149.241.*(21.149.241.0 - 21.149.241.254)
- 21.149.242.*(21.149.242.0 - 21.149.242.254)
- 21.149.243.*(21.149.243.0 - 21.149.243.254)
- 21.149.244.*(21.149.244.0 - 21.149.244.254)
- 21.149.245.*(21.149.245.0 - 21.149.245.254)
- 21.149.246.*(21.149.246.0 - 21.149.246.254)
- 21.149.247.*(21.149.247.0 - 21.149.247.254)
- 21.149.248.*(21.149.248.0 - 21.149.248.254)
- 21.149.249.*(21.149.249.0 - 21.149.249.254)
- 21.149.250.*(21.149.250.0 - 21.149.250.254)
- 21.149.251.*(21.149.251.0 - 21.149.251.254)
- 21.149.252.*(21.149.252.0 - 21.149.252.254)
- 21.149.253.*(21.149.253.0 - 21.149.253.254)
- 21.149.254.*(21.149.254.0 - 21.149.254.254)
- 21.149.255.*(21.149.255.0 - 21.149.255.254)