121.28开头的IP是哪里的IP,IP地址列表: 121.28.*.* (121.28.0.* - 121.28.255.*)
这是第一个字节为121,第二个字节为28,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121.28.*.* (121.28.0.0 - 121.28.255.255)。
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121.28.1.1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。
- 121.28.0.*(121.28.0.0 - 121.28.0.254)
- 121.28.1.*(121.28.1.0 - 121.28.1.254)
- 121.28.2.*(121.28.2.0 - 121.28.2.254)
- 121.28.3.*(121.28.3.0 - 121.28.3.254)
- 121.28.4.*(121.28.4.0 - 121.28.4.254)
- 121.28.5.*(121.28.5.0 - 121.28.5.254)
- 121.28.6.*(121.28.6.0 - 121.28.6.254)
- 121.28.7.*(121.28.7.0 - 121.28.7.254)
- 121.28.8.*(121.28.8.0 - 121.28.8.254)
- 121.28.9.*(121.28.9.0 - 121.28.9.254)
- 121.28.10.*(121.28.10.0 - 121.28.10.254)
- 121.28.11.*(121.28.11.0 - 121.28.11.254)
- 121.28.12.*(121.28.12.0 - 121.28.12.254)
- 121.28.13.*(121.28.13.0 - 121.28.13.254)
- 121.28.14.*(121.28.14.0 - 121.28.14.254)
- 121.28.15.*(121.28.15.0 - 121.28.15.254)
- 121.28.16.*(121.28.16.0 - 121.28.16.254)
- 121.28.17.*(121.28.17.0 - 121.28.17.254)
- 121.28.18.*(121.28.18.0 - 121.28.18.254)
- 121.28.19.*(121.28.19.0 - 121.28.19.254)
- 121.28.20.*(121.28.20.0 - 121.28.20.254)
- 121.28.21.*(121.28.21.0 - 121.28.21.254)
- 121.28.22.*(121.28.22.0 - 121.28.22.254)
- 121.28.23.*(121.28.23.0 - 121.28.23.254)
- 121.28.24.*(121.28.24.0 - 121.28.24.254)
- 121.28.25.*(121.28.25.0 - 121.28.25.254)
- 121.28.26.*(121.28.26.0 - 121.28.26.254)
- 121.28.27.*(121.28.27.0 - 121.28.27.254)
- 121.28.28.*(121.28.28.0 - 121.28.28.254)
- 121.28.29.*(121.28.29.0 - 121.28.29.254)
- 121.28.30.*(121.28.30.0 - 121.28.30.254)
- 121.28.31.*(121.28.31.0 - 121.28.31.254)
- 121.28.32.*(121.28.32.0 - 121.28.32.254)
- 121.28.33.*(121.28.33.0 - 121.28.33.254)
- 121.28.34.*(121.28.34.0 - 121.28.34.254)
- 121.28.35.*(121.28.35.0 - 121.28.35.254)
- 121.28.36.*(121.28.36.0 - 121.28.36.254)
- 121.28.37.*(121.28.37.0 - 121.28.37.254)
- 121.28.38.*(121.28.38.0 - 121.28.38.254)
- 121.28.39.*(121.28.39.0 - 121.28.39.254)
- 121.28.40.*(121.28.40.0 - 121.28.40.254)
- 121.28.41.*(121.28.41.0 - 121.28.41.254)
- 121.28.42.*(121.28.42.0 - 121.28.42.254)
- 121.28.43.*(121.28.43.0 - 121.28.43.254)
- 121.28.44.*(121.28.44.0 - 121.28.44.254)
- 121.28.45.*(121.28.45.0 - 121.28.45.254)
- 121.28.46.*(121.28.46.0 - 121.28.46.254)
- 121.28.47.*(121.28.47.0 - 121.28.47.254)
- 121.28.48.*(121.28.48.0 - 121.28.48.254)
- 121.28.49.*(121.28.49.0 - 121.28.49.254)
- 121.28.50.*(121.28.50.0 - 121.28.50.254)
- 121.28.51.*(121.28.51.0 - 121.28.51.254)
- 121.28.52.*(121.28.52.0 - 121.28.52.254)
- 121.28.53.*(121.28.53.0 - 121.28.53.254)
- 121.28.54.*(121.28.54.0 - 121.28.54.254)
- 121.28.55.*(121.28.55.0 - 121.28.55.254)
- 121.28.56.*(121.28.56.0 - 121.28.56.254)
- 121.28.57.*(121.28.57.0 - 121.28.57.254)
- 121.28.58.*(121.28.58.0 - 121.28.58.254)
- 121.28.59.*(121.28.59.0 - 121.28.59.254)
- 121.28.60.*(121.28.60.0 - 121.28.60.254)
- 121.28.61.*(121.28.61.0 - 121.28.61.254)
- 121.28.62.*(121.28.62.0 - 121.28.62.254)
- 121.28.63.*(121.28.63.0 - 121.28.63.254)
- 121.28.64.*(121.28.64.0 - 121.28.64.254)
- 121.28.65.*(121.28.65.0 - 121.28.65.254)
- 121.28.66.*(121.28.66.0 - 121.28.66.254)
- 121.28.67.*(121.28.67.0 - 121.28.67.254)
- 121.28.68.*(121.28.68.0 - 121.28.68.254)
- 121.28.69.*(121.28.69.0 - 121.28.69.254)
- 121.28.70.*(121.28.70.0 - 121.28.70.254)
- 121.28.71.*(121.28.71.0 - 121.28.71.254)
- 121.28.72.*(121.28.72.0 - 121.28.72.254)
- 121.28.73.*(121.28.73.0 - 121.28.73.254)
- 121.28.74.*(121.28.74.0 - 121.28.74.254)
- 121.28.75.*(121.28.75.0 - 121.28.75.254)
- 121.28.76.*(121.28.76.0 - 121.28.76.254)
- 121.28.77.*(121.28.77.0 - 121.28.77.254)
- 121.28.78.*(121.28.78.0 - 121.28.78.254)
- 121.28.79.*(121.28.79.0 - 121.28.79.254)
- 121.28.80.*(121.28.80.0 - 121.28.80.254)
- 121.28.81.*(121.28.81.0 - 121.28.81.254)
- 121.28.82.*(121.28.82.0 - 121.28.82.254)
- 121.28.83.*(121.28.83.0 - 121.28.83.254)
- 121.28.84.*(121.28.84.0 - 121.28.84.254)
- 121.28.85.*(121.28.85.0 - 121.28.85.254)
- 121.28.86.*(121.28.86.0 - 121.28.86.254)
- 121.28.87.*(121.28.87.0 - 121.28.87.254)
- 121.28.88.*(121.28.88.0 - 121.28.88.254)
- 121.28.89.*(121.28.89.0 - 121.28.89.254)
- 121.28.90.*(121.28.90.0 - 121.28.90.254)
- 121.28.91.*(121.28.91.0 - 121.28.91.254)
- 121.28.92.*(121.28.92.0 - 121.28.92.254)
- 121.28.93.*(121.28.93.0 - 121.28.93.254)
- 121.28.94.*(121.28.94.0 - 121.28.94.254)
- 121.28.95.*(121.28.95.0 - 121.28.95.254)
- 121.28.96.*(121.28.96.0 - 121.28.96.254)
- 121.28.97.*(121.28.97.0 - 121.28.97.254)
- 121.28.98.*(121.28.98.0 - 121.28.98.254)
- 121.28.99.*(121.28.99.0 - 121.28.99.254)
- 121.28.100.*(121.28.100.0 - 121.28.100.254)
- 121.28.101.*(121.28.101.0 - 121.28.101.254)
- 121.28.102.*(121.28.102.0 - 121.28.102.254)
- 121.28.103.*(121.28.103.0 - 121.28.103.254)
- 121.28.104.*(121.28.104.0 - 121.28.104.254)
- 121.28.105.*(121.28.105.0 - 121.28.105.254)
- 121.28.106.*(121.28.106.0 - 121.28.106.254)
- 121.28.107.*(121.28.107.0 - 121.28.107.254)
- 121.28.108.*(121.28.108.0 - 121.28.108.254)
- 121.28.109.*(121.28.109.0 - 121.28.109.254)
- 121.28.110.*(121.28.110.0 - 121.28.110.254)
- 121.28.111.*(121.28.111.0 - 121.28.111.254)
- 121.28.112.*(121.28.112.0 - 121.28.112.254)
- 121.28.113.*(121.28.113.0 - 121.28.113.254)
- 121.28.114.*(121.28.114.0 - 121.28.114.254)
- 121.28.115.*(121.28.115.0 - 121.28.115.254)
- 121.28.116.*(121.28.116.0 - 121.28.116.254)
- 121.28.117.*(121.28.117.0 - 121.28.117.254)
- 121.28.118.*(121.28.118.0 - 121.28.118.254)
- 121.28.119.*(121.28.119.0 - 121.28.119.254)
- 121.28.120.*(121.28.120.0 - 121.28.120.254)
- 121.28.121.*(121.28.121.0 - 121.28.121.254)
- 121.28.122.*(121.28.122.0 - 121.28.122.254)
- 121.28.123.*(121.28.123.0 - 121.28.123.254)
- 121.28.124.*(121.28.124.0 - 121.28.124.254)
- 121.28.125.*(121.28.125.0 - 121.28.125.254)
- 121.28.126.*(121.28.126.0 - 121.28.126.254)
- 121.28.127.*(121.28.127.0 - 121.28.127.254)
- 121.28.128.*(121.28.128.0 - 121.28.128.254)
- 121.28.129.*(121.28.129.0 - 121.28.129.254)
- 121.28.130.*(121.28.130.0 - 121.28.130.254)
- 121.28.131.*(121.28.131.0 - 121.28.131.254)
- 121.28.132.*(121.28.132.0 - 121.28.132.254)
- 121.28.133.*(121.28.133.0 - 121.28.133.254)
- 121.28.134.*(121.28.134.0 - 121.28.134.254)
- 121.28.135.*(121.28.135.0 - 121.28.135.254)
- 121.28.136.*(121.28.136.0 - 121.28.136.254)
- 121.28.137.*(121.28.137.0 - 121.28.137.254)
- 121.28.138.*(121.28.138.0 - 121.28.138.254)
- 121.28.139.*(121.28.139.0 - 121.28.139.254)
- 121.28.140.*(121.28.140.0 - 121.28.140.254)
- 121.28.141.*(121.28.141.0 - 121.28.141.254)
- 121.28.142.*(121.28.142.0 - 121.28.142.254)
- 121.28.143.*(121.28.143.0 - 121.28.143.254)
- 121.28.144.*(121.28.144.0 - 121.28.144.254)
- 121.28.145.*(121.28.145.0 - 121.28.145.254)
- 121.28.146.*(121.28.146.0 - 121.28.146.254)
- 121.28.147.*(121.28.147.0 - 121.28.147.254)
- 121.28.148.*(121.28.148.0 - 121.28.148.254)
- 121.28.149.*(121.28.149.0 - 121.28.149.254)
- 121.28.150.*(121.28.150.0 - 121.28.150.254)
- 121.28.151.*(121.28.151.0 - 121.28.151.254)
- 121.28.152.*(121.28.152.0 - 121.28.152.254)
- 121.28.153.*(121.28.153.0 - 121.28.153.254)
- 121.28.154.*(121.28.154.0 - 121.28.154.254)
- 121.28.155.*(121.28.155.0 - 121.28.155.254)
- 121.28.156.*(121.28.156.0 - 121.28.156.254)
- 121.28.157.*(121.28.157.0 - 121.28.157.254)
- 121.28.158.*(121.28.158.0 - 121.28.158.254)
- 121.28.159.*(121.28.159.0 - 121.28.159.254)
- 121.28.160.*(121.28.160.0 - 121.28.160.254)
- 121.28.161.*(121.28.161.0 - 121.28.161.254)
- 121.28.162.*(121.28.162.0 - 121.28.162.254)
- 121.28.163.*(121.28.163.0 - 121.28.163.254)
- 121.28.164.*(121.28.164.0 - 121.28.164.254)
- 121.28.165.*(121.28.165.0 - 121.28.165.254)
- 121.28.166.*(121.28.166.0 - 121.28.166.254)
- 121.28.167.*(121.28.167.0 - 121.28.167.254)
- 121.28.168.*(121.28.168.0 - 121.28.168.254)
- 121.28.169.*(121.28.169.0 - 121.28.169.254)
- 121.28.170.*(121.28.170.0 - 121.28.170.254)
- 121.28.171.*(121.28.171.0 - 121.28.171.254)
- 121.28.172.*(121.28.172.0 - 121.28.172.254)
- 121.28.173.*(121.28.173.0 - 121.28.173.254)
- 121.28.174.*(121.28.174.0 - 121.28.174.254)
- 121.28.175.*(121.28.175.0 - 121.28.175.254)
- 121.28.176.*(121.28.176.0 - 121.28.176.254)
- 121.28.177.*(121.28.177.0 - 121.28.177.254)
- 121.28.178.*(121.28.178.0 - 121.28.178.254)
- 121.28.179.*(121.28.179.0 - 121.28.179.254)
- 121.28.180.*(121.28.180.0 - 121.28.180.254)
- 121.28.181.*(121.28.181.0 - 121.28.181.254)
- 121.28.182.*(121.28.182.0 - 121.28.182.254)
- 121.28.183.*(121.28.183.0 - 121.28.183.254)
- 121.28.184.*(121.28.184.0 - 121.28.184.254)
- 121.28.185.*(121.28.185.0 - 121.28.185.254)
- 121.28.186.*(121.28.186.0 - 121.28.186.254)
- 121.28.187.*(121.28.187.0 - 121.28.187.254)
- 121.28.188.*(121.28.188.0 - 121.28.188.254)
- 121.28.189.*(121.28.189.0 - 121.28.189.254)
- 121.28.190.*(121.28.190.0 - 121.28.190.254)
- 121.28.191.*(121.28.191.0 - 121.28.191.254)
- 121.28.192.*(121.28.192.0 - 121.28.192.254)
- 121.28.193.*(121.28.193.0 - 121.28.193.254)
- 121.28.194.*(121.28.194.0 - 121.28.194.254)
- 121.28.195.*(121.28.195.0 - 121.28.195.254)
- 121.28.196.*(121.28.196.0 - 121.28.196.254)
- 121.28.197.*(121.28.197.0 - 121.28.197.254)
- 121.28.198.*(121.28.198.0 - 121.28.198.254)
- 121.28.199.*(121.28.199.0 - 121.28.199.254)
- 121.28.200.*(121.28.200.0 - 121.28.200.254)
- 121.28.201.*(121.28.201.0 - 121.28.201.254)
- 121.28.202.*(121.28.202.0 - 121.28.202.254)
- 121.28.203.*(121.28.203.0 - 121.28.203.254)
- 121.28.204.*(121.28.204.0 - 121.28.204.254)
- 121.28.205.*(121.28.205.0 - 121.28.205.254)
- 121.28.206.*(121.28.206.0 - 121.28.206.254)
- 121.28.207.*(121.28.207.0 - 121.28.207.254)
- 121.28.208.*(121.28.208.0 - 121.28.208.254)
- 121.28.209.*(121.28.209.0 - 121.28.209.254)
- 121.28.210.*(121.28.210.0 - 121.28.210.254)
- 121.28.211.*(121.28.211.0 - 121.28.211.254)
- 121.28.212.*(121.28.212.0 - 121.28.212.254)
- 121.28.213.*(121.28.213.0 - 121.28.213.254)
- 121.28.214.*(121.28.214.0 - 121.28.214.254)
- 121.28.215.*(121.28.215.0 - 121.28.215.254)
- 121.28.216.*(121.28.216.0 - 121.28.216.254)
- 121.28.217.*(121.28.217.0 - 121.28.217.254)
- 121.28.218.*(121.28.218.0 - 121.28.218.254)
- 121.28.219.*(121.28.219.0 - 121.28.219.254)
- 121.28.220.*(121.28.220.0 - 121.28.220.254)
- 121.28.221.*(121.28.221.0 - 121.28.221.254)
- 121.28.222.*(121.28.222.0 - 121.28.222.254)
- 121.28.223.*(121.28.223.0 - 121.28.223.254)
- 121.28.224.*(121.28.224.0 - 121.28.224.254)
- 121.28.225.*(121.28.225.0 - 121.28.225.254)
- 121.28.226.*(121.28.226.0 - 121.28.226.254)
- 121.28.227.*(121.28.227.0 - 121.28.227.254)
- 121.28.228.*(121.28.228.0 - 121.28.228.254)
- 121.28.229.*(121.28.229.0 - 121.28.229.254)
- 121.28.230.*(121.28.230.0 - 121.28.230.254)
- 121.28.231.*(121.28.231.0 - 121.28.231.254)
- 121.28.232.*(121.28.232.0 - 121.28.232.254)
- 121.28.233.*(121.28.233.0 - 121.28.233.254)
- 121.28.234.*(121.28.234.0 - 121.28.234.254)
- 121.28.235.*(121.28.235.0 - 121.28.235.254)
- 121.28.236.*(121.28.236.0 - 121.28.236.254)
- 121.28.237.*(121.28.237.0 - 121.28.237.254)
- 121.28.238.*(121.28.238.0 - 121.28.238.254)
- 121.28.239.*(121.28.239.0 - 121.28.239.254)
- 121.28.240.*(121.28.240.0 - 121.28.240.254)
- 121.28.241.*(121.28.241.0 - 121.28.241.254)
- 121.28.242.*(121.28.242.0 - 121.28.242.254)
- 121.28.243.*(121.28.243.0 - 121.28.243.254)
- 121.28.244.*(121.28.244.0 - 121.28.244.254)
- 121.28.245.*(121.28.245.0 - 121.28.245.254)
- 121.28.246.*(121.28.246.0 - 121.28.246.254)
- 121.28.247.*(121.28.247.0 - 121.28.247.254)
- 121.28.248.*(121.28.248.0 - 121.28.248.254)
- 121.28.249.*(121.28.249.0 - 121.28.249.254)
- 121.28.250.*(121.28.250.0 - 121.28.250.254)
- 121.28.251.*(121.28.251.0 - 121.28.251.254)
- 121.28.252.*(121.28.252.0 - 121.28.252.254)
- 121.28.253.*(121.28.253.0 - 121.28.253.254)
- 121.28.254.*(121.28.254.0 - 121.28.254.254)
- 121.28.255.*(121.28.255.0 - 121.28.255.254)
3. 最后一个IP地址例子
图标/图像含义表
121.28.255.255是一个公开IP地址,使用者位于中国 河北 石家庄,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:121.28.255.255。
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