115.121开头的IP是哪里的IP,IP地址列表: 115.121.*.* (115.121.0.* - 115.121.255.*)
这是第一个字节为115,第二个字节为121,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115.121.*.* (115.121.0.0 - 115.121.255.255)。
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115.121.1.1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。
- 115.121.0.*(115.121.0.0 - 115.121.0.254)
- 115.121.1.*(115.121.1.0 - 115.121.1.254)
- 115.121.2.*(115.121.2.0 - 115.121.2.254)
- 115.121.3.*(115.121.3.0 - 115.121.3.254)
- 115.121.4.*(115.121.4.0 - 115.121.4.254)
- 115.121.5.*(115.121.5.0 - 115.121.5.254)
- 115.121.6.*(115.121.6.0 - 115.121.6.254)
- 115.121.7.*(115.121.7.0 - 115.121.7.254)
- 115.121.8.*(115.121.8.0 - 115.121.8.254)
- 115.121.9.*(115.121.9.0 - 115.121.9.254)
- 115.121.10.*(115.121.10.0 - 115.121.10.254)
- 115.121.11.*(115.121.11.0 - 115.121.11.254)
- 115.121.12.*(115.121.12.0 - 115.121.12.254)
- 115.121.13.*(115.121.13.0 - 115.121.13.254)
- 115.121.14.*(115.121.14.0 - 115.121.14.254)
- 115.121.15.*(115.121.15.0 - 115.121.15.254)
- 115.121.16.*(115.121.16.0 - 115.121.16.254)
- 115.121.17.*(115.121.17.0 - 115.121.17.254)
- 115.121.18.*(115.121.18.0 - 115.121.18.254)
- 115.121.19.*(115.121.19.0 - 115.121.19.254)
- 115.121.20.*(115.121.20.0 - 115.121.20.254)
- 115.121.21.*(115.121.21.0 - 115.121.21.254)
- 115.121.22.*(115.121.22.0 - 115.121.22.254)
- 115.121.23.*(115.121.23.0 - 115.121.23.254)
- 115.121.24.*(115.121.24.0 - 115.121.24.254)
- 115.121.25.*(115.121.25.0 - 115.121.25.254)
- 115.121.26.*(115.121.26.0 - 115.121.26.254)
- 115.121.27.*(115.121.27.0 - 115.121.27.254)
- 115.121.28.*(115.121.28.0 - 115.121.28.254)
- 115.121.29.*(115.121.29.0 - 115.121.29.254)
- 115.121.30.*(115.121.30.0 - 115.121.30.254)
- 115.121.31.*(115.121.31.0 - 115.121.31.254)
- 115.121.32.*(115.121.32.0 - 115.121.32.254)
- 115.121.33.*(115.121.33.0 - 115.121.33.254)
- 115.121.34.*(115.121.34.0 - 115.121.34.254)
- 115.121.35.*(115.121.35.0 - 115.121.35.254)
- 115.121.36.*(115.121.36.0 - 115.121.36.254)
- 115.121.37.*(115.121.37.0 - 115.121.37.254)
- 115.121.38.*(115.121.38.0 - 115.121.38.254)
- 115.121.39.*(115.121.39.0 - 115.121.39.254)
- 115.121.40.*(115.121.40.0 - 115.121.40.254)
- 115.121.41.*(115.121.41.0 - 115.121.41.254)
- 115.121.42.*(115.121.42.0 - 115.121.42.254)
- 115.121.43.*(115.121.43.0 - 115.121.43.254)
- 115.121.44.*(115.121.44.0 - 115.121.44.254)
- 115.121.45.*(115.121.45.0 - 115.121.45.254)
- 115.121.46.*(115.121.46.0 - 115.121.46.254)
- 115.121.47.*(115.121.47.0 - 115.121.47.254)
- 115.121.48.*(115.121.48.0 - 115.121.48.254)
- 115.121.49.*(115.121.49.0 - 115.121.49.254)
- 115.121.50.*(115.121.50.0 - 115.121.50.254)
- 115.121.51.*(115.121.51.0 - 115.121.51.254)
- 115.121.52.*(115.121.52.0 - 115.121.52.254)
- 115.121.53.*(115.121.53.0 - 115.121.53.254)
- 115.121.54.*(115.121.54.0 - 115.121.54.254)
- 115.121.55.*(115.121.55.0 - 115.121.55.254)
- 115.121.56.*(115.121.56.0 - 115.121.56.254)
- 115.121.57.*(115.121.57.0 - 115.121.57.254)
- 115.121.58.*(115.121.58.0 - 115.121.58.254)
- 115.121.59.*(115.121.59.0 - 115.121.59.254)
- 115.121.60.*(115.121.60.0 - 115.121.60.254)
- 115.121.61.*(115.121.61.0 - 115.121.61.254)
- 115.121.62.*(115.121.62.0 - 115.121.62.254)
- 115.121.63.*(115.121.63.0 - 115.121.63.254)
- 115.121.64.*(115.121.64.0 - 115.121.64.254)
- 115.121.65.*(115.121.65.0 - 115.121.65.254)
- 115.121.66.*(115.121.66.0 - 115.121.66.254)
- 115.121.67.*(115.121.67.0 - 115.121.67.254)
- 115.121.68.*(115.121.68.0 - 115.121.68.254)
- 115.121.69.*(115.121.69.0 - 115.121.69.254)
- 115.121.70.*(115.121.70.0 - 115.121.70.254)
- 115.121.71.*(115.121.71.0 - 115.121.71.254)
- 115.121.72.*(115.121.72.0 - 115.121.72.254)
- 115.121.73.*(115.121.73.0 - 115.121.73.254)
- 115.121.74.*(115.121.74.0 - 115.121.74.254)
- 115.121.75.*(115.121.75.0 - 115.121.75.254)
- 115.121.76.*(115.121.76.0 - 115.121.76.254)
- 115.121.77.*(115.121.77.0 - 115.121.77.254)
- 115.121.78.*(115.121.78.0 - 115.121.78.254)
- 115.121.79.*(115.121.79.0 - 115.121.79.254)
- 115.121.80.*(115.121.80.0 - 115.121.80.254)
- 115.121.81.*(115.121.81.0 - 115.121.81.254)
- 115.121.82.*(115.121.82.0 - 115.121.82.254)
- 115.121.83.*(115.121.83.0 - 115.121.83.254)
- 115.121.84.*(115.121.84.0 - 115.121.84.254)
- 115.121.85.*(115.121.85.0 - 115.121.85.254)
- 115.121.86.*(115.121.86.0 - 115.121.86.254)
- 115.121.87.*(115.121.87.0 - 115.121.87.254)
- 115.121.88.*(115.121.88.0 - 115.121.88.254)
- 115.121.89.*(115.121.89.0 - 115.121.89.254)
- 115.121.90.*(115.121.90.0 - 115.121.90.254)
- 115.121.91.*(115.121.91.0 - 115.121.91.254)
- 115.121.92.*(115.121.92.0 - 115.121.92.254)
- 115.121.93.*(115.121.93.0 - 115.121.93.254)
- 115.121.94.*(115.121.94.0 - 115.121.94.254)
- 115.121.95.*(115.121.95.0 - 115.121.95.254)
- 115.121.96.*(115.121.96.0 - 115.121.96.254)
- 115.121.97.*(115.121.97.0 - 115.121.97.254)
- 115.121.98.*(115.121.98.0 - 115.121.98.254)
- 115.121.99.*(115.121.99.0 - 115.121.99.254)
- 115.121.100.*(115.121.100.0 - 115.121.100.254)
- 115.121.101.*(115.121.101.0 - 115.121.101.254)
- 115.121.102.*(115.121.102.0 - 115.121.102.254)
- 115.121.103.*(115.121.103.0 - 115.121.103.254)
- 115.121.104.*(115.121.104.0 - 115.121.104.254)
- 115.121.105.*(115.121.105.0 - 115.121.105.254)
- 115.121.106.*(115.121.106.0 - 115.121.106.254)
- 115.121.107.*(115.121.107.0 - 115.121.107.254)
- 115.121.108.*(115.121.108.0 - 115.121.108.254)
- 115.121.109.*(115.121.109.0 - 115.121.109.254)
- 115.121.110.*(115.121.110.0 - 115.121.110.254)
- 115.121.111.*(115.121.111.0 - 115.121.111.254)
- 115.121.112.*(115.121.112.0 - 115.121.112.254)
- 115.121.113.*(115.121.113.0 - 115.121.113.254)
- 115.121.114.*(115.121.114.0 - 115.121.114.254)
- 115.121.115.*(115.121.115.0 - 115.121.115.254)
- 115.121.116.*(115.121.116.0 - 115.121.116.254)
- 115.121.117.*(115.121.117.0 - 115.121.117.254)
- 115.121.118.*(115.121.118.0 - 115.121.118.254)
- 115.121.119.*(115.121.119.0 - 115.121.119.254)
- 115.121.120.*(115.121.120.0 - 115.121.120.254)
- 115.121.121.*(115.121.121.0 - 115.121.121.254)
- 115.121.122.*(115.121.122.0 - 115.121.122.254)
- 115.121.123.*(115.121.123.0 - 115.121.123.254)
- 115.121.124.*(115.121.124.0 - 115.121.124.254)
- 115.121.125.*(115.121.125.0 - 115.121.125.254)
- 115.121.126.*(115.121.126.0 - 115.121.126.254)
- 115.121.127.*(115.121.127.0 - 115.121.127.254)
- 115.121.128.*(115.121.128.0 - 115.121.128.254)
- 115.121.129.*(115.121.129.0 - 115.121.129.254)
- 115.121.130.*(115.121.130.0 - 115.121.130.254)
- 115.121.131.*(115.121.131.0 - 115.121.131.254)
- 115.121.132.*(115.121.132.0 - 115.121.132.254)
- 115.121.133.*(115.121.133.0 - 115.121.133.254)
- 115.121.134.*(115.121.134.0 - 115.121.134.254)
- 115.121.135.*(115.121.135.0 - 115.121.135.254)
- 115.121.136.*(115.121.136.0 - 115.121.136.254)
- 115.121.137.*(115.121.137.0 - 115.121.137.254)
- 115.121.138.*(115.121.138.0 - 115.121.138.254)
- 115.121.139.*(115.121.139.0 - 115.121.139.254)
- 115.121.140.*(115.121.140.0 - 115.121.140.254)
- 115.121.141.*(115.121.141.0 - 115.121.141.254)
- 115.121.142.*(115.121.142.0 - 115.121.142.254)
- 115.121.143.*(115.121.143.0 - 115.121.143.254)
- 115.121.144.*(115.121.144.0 - 115.121.144.254)
- 115.121.145.*(115.121.145.0 - 115.121.145.254)
- 115.121.146.*(115.121.146.0 - 115.121.146.254)
- 115.121.147.*(115.121.147.0 - 115.121.147.254)
- 115.121.148.*(115.121.148.0 - 115.121.148.254)
- 115.121.149.*(115.121.149.0 - 115.121.149.254)
- 115.121.150.*(115.121.150.0 - 115.121.150.254)
- 115.121.151.*(115.121.151.0 - 115.121.151.254)
- 115.121.152.*(115.121.152.0 - 115.121.152.254)
- 115.121.153.*(115.121.153.0 - 115.121.153.254)
- 115.121.154.*(115.121.154.0 - 115.121.154.254)
- 115.121.155.*(115.121.155.0 - 115.121.155.254)
- 115.121.156.*(115.121.156.0 - 115.121.156.254)
- 115.121.157.*(115.121.157.0 - 115.121.157.254)
- 115.121.158.*(115.121.158.0 - 115.121.158.254)
- 115.121.159.*(115.121.159.0 - 115.121.159.254)
- 115.121.160.*(115.121.160.0 - 115.121.160.254)
- 115.121.161.*(115.121.161.0 - 115.121.161.254)
- 115.121.162.*(115.121.162.0 - 115.121.162.254)
- 115.121.163.*(115.121.163.0 - 115.121.163.254)
- 115.121.164.*(115.121.164.0 - 115.121.164.254)
- 115.121.165.*(115.121.165.0 - 115.121.165.254)
- 115.121.166.*(115.121.166.0 - 115.121.166.254)
- 115.121.167.*(115.121.167.0 - 115.121.167.254)
- 115.121.168.*(115.121.168.0 - 115.121.168.254)
- 115.121.169.*(115.121.169.0 - 115.121.169.254)
- 115.121.170.*(115.121.170.0 - 115.121.170.254)
- 115.121.171.*(115.121.171.0 - 115.121.171.254)
- 115.121.172.*(115.121.172.0 - 115.121.172.254)
- 115.121.173.*(115.121.173.0 - 115.121.173.254)
- 115.121.174.*(115.121.174.0 - 115.121.174.254)
- 115.121.175.*(115.121.175.0 - 115.121.175.254)
- 115.121.176.*(115.121.176.0 - 115.121.176.254)
- 115.121.177.*(115.121.177.0 - 115.121.177.254)
- 115.121.178.*(115.121.178.0 - 115.121.178.254)
- 115.121.179.*(115.121.179.0 - 115.121.179.254)
- 115.121.180.*(115.121.180.0 - 115.121.180.254)
- 115.121.181.*(115.121.181.0 - 115.121.181.254)
- 115.121.182.*(115.121.182.0 - 115.121.182.254)
- 115.121.183.*(115.121.183.0 - 115.121.183.254)
- 115.121.184.*(115.121.184.0 - 115.121.184.254)
- 115.121.185.*(115.121.185.0 - 115.121.185.254)
- 115.121.186.*(115.121.186.0 - 115.121.186.254)
- 115.121.187.*(115.121.187.0 - 115.121.187.254)
- 115.121.188.*(115.121.188.0 - 115.121.188.254)
- 115.121.189.*(115.121.189.0 - 115.121.189.254)
- 115.121.190.*(115.121.190.0 - 115.121.190.254)
- 115.121.191.*(115.121.191.0 - 115.121.191.254)
- 115.121.192.*(115.121.192.0 - 115.121.192.254)
- 115.121.193.*(115.121.193.0 - 115.121.193.254)
- 115.121.194.*(115.121.194.0 - 115.121.194.254)
- 115.121.195.*(115.121.195.0 - 115.121.195.254)
- 115.121.196.*(115.121.196.0 - 115.121.196.254)
- 115.121.197.*(115.121.197.0 - 115.121.197.254)
- 115.121.198.*(115.121.198.0 - 115.121.198.254)
- 115.121.199.*(115.121.199.0 - 115.121.199.254)
- 115.121.200.*(115.121.200.0 - 115.121.200.254)
- 115.121.201.*(115.121.201.0 - 115.121.201.254)
- 115.121.202.*(115.121.202.0 - 115.121.202.254)
- 115.121.203.*(115.121.203.0 - 115.121.203.254)
- 115.121.204.*(115.121.204.0 - 115.121.204.254)
- 115.121.205.*(115.121.205.0 - 115.121.205.254)
- 115.121.206.*(115.121.206.0 - 115.121.206.254)
- 115.121.207.*(115.121.207.0 - 115.121.207.254)
- 115.121.208.*(115.121.208.0 - 115.121.208.254)
- 115.121.209.*(115.121.209.0 - 115.121.209.254)
- 115.121.210.*(115.121.210.0 - 115.121.210.254)
- 115.121.211.*(115.121.211.0 - 115.121.211.254)
- 115.121.212.*(115.121.212.0 - 115.121.212.254)
- 115.121.213.*(115.121.213.0 - 115.121.213.254)
- 115.121.214.*(115.121.214.0 - 115.121.214.254)
- 115.121.215.*(115.121.215.0 - 115.121.215.254)
- 115.121.216.*(115.121.216.0 - 115.121.216.254)
- 115.121.217.*(115.121.217.0 - 115.121.217.254)
- 115.121.218.*(115.121.218.0 - 115.121.218.254)
- 115.121.219.*(115.121.219.0 - 115.121.219.254)
- 115.121.220.*(115.121.220.0 - 115.121.220.254)
- 115.121.221.*(115.121.221.0 - 115.121.221.254)
- 115.121.222.*(115.121.222.0 - 115.121.222.254)
- 115.121.223.*(115.121.223.0 - 115.121.223.254)
- 115.121.224.*(115.121.224.0 - 115.121.224.254)
- 115.121.225.*(115.121.225.0 - 115.121.225.254)
- 115.121.226.*(115.121.226.0 - 115.121.226.254)
- 115.121.227.*(115.121.227.0 - 115.121.227.254)
- 115.121.228.*(115.121.228.0 - 115.121.228.254)
- 115.121.229.*(115.121.229.0 - 115.121.229.254)
- 115.121.230.*(115.121.230.0 - 115.121.230.254)
- 115.121.231.*(115.121.231.0 - 115.121.231.254)
- 115.121.232.*(115.121.232.0 - 115.121.232.254)
- 115.121.233.*(115.121.233.0 - 115.121.233.254)
- 115.121.234.*(115.121.234.0 - 115.121.234.254)
- 115.121.235.*(115.121.235.0 - 115.121.235.254)
- 115.121.236.*(115.121.236.0 - 115.121.236.254)
- 115.121.237.*(115.121.237.0 - 115.121.237.254)
- 115.121.238.*(115.121.238.0 - 115.121.238.254)
- 115.121.239.*(115.121.239.0 - 115.121.239.254)
- 115.121.240.*(115.121.240.0 - 115.121.240.254)
- 115.121.241.*(115.121.241.0 - 115.121.241.254)
- 115.121.242.*(115.121.242.0 - 115.121.242.254)
- 115.121.243.*(115.121.243.0 - 115.121.243.254)
- 115.121.244.*(115.121.244.0 - 115.121.244.254)
- 115.121.245.*(115.121.245.0 - 115.121.245.254)
- 115.121.246.*(115.121.246.0 - 115.121.246.254)
- 115.121.247.*(115.121.247.0 - 115.121.247.254)
- 115.121.248.*(115.121.248.0 - 115.121.248.254)
- 115.121.249.*(115.121.249.0 - 115.121.249.254)
- 115.121.250.*(115.121.250.0 - 115.121.250.254)
- 115.121.251.*(115.121.251.0 - 115.121.251.254)
- 115.121.252.*(115.121.252.0 - 115.121.252.254)
- 115.121.253.*(115.121.253.0 - 115.121.253.254)
- 115.121.254.*(115.121.254.0 - 115.121.254.254)
- 115.121.255.*(115.121.255.0 - 115.121.255.254)
3. 最后一个IP地址例子

115.121.255.255是一个公开IP地址,使用者位于中国 湖北 武汉,其用途是固定电话互联网服务提供商,类型是宽带/电缆/光纤。更多详情:115.121.255.255。
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