121.57开头的IP是哪里的IP,IP地址列表: 121.57.*.* (121.57.0.* - 121.57.255.*)
这是第一个字节为121,第二个字节为57,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121.57.*.* (121.57.0.0 - 121.57.255.255)。
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121.57.1.1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:
1. 第一个IP地址例子
121.57.1.1是一个公开IP地址,使用者位于中国 内蒙古 呼和浩特,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:121.57.1.1。
🔝 返回顶部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。
- 121.57.0.*(121.57.0.0 - 121.57.0.254)
- 121.57.1.*(121.57.1.0 - 121.57.1.254)
- 121.57.2.*(121.57.2.0 - 121.57.2.254)
- 121.57.3.*(121.57.3.0 - 121.57.3.254)
- 121.57.4.*(121.57.4.0 - 121.57.4.254)
- 121.57.5.*(121.57.5.0 - 121.57.5.254)
- 121.57.6.*(121.57.6.0 - 121.57.6.254)
- 121.57.7.*(121.57.7.0 - 121.57.7.254)
- 121.57.8.*(121.57.8.0 - 121.57.8.254)
- 121.57.9.*(121.57.9.0 - 121.57.9.254)
- 121.57.10.*(121.57.10.0 - 121.57.10.254)
- 121.57.11.*(121.57.11.0 - 121.57.11.254)
- 121.57.12.*(121.57.12.0 - 121.57.12.254)
- 121.57.13.*(121.57.13.0 - 121.57.13.254)
- 121.57.14.*(121.57.14.0 - 121.57.14.254)
- 121.57.15.*(121.57.15.0 - 121.57.15.254)
- 121.57.16.*(121.57.16.0 - 121.57.16.254)
- 121.57.17.*(121.57.17.0 - 121.57.17.254)
- 121.57.18.*(121.57.18.0 - 121.57.18.254)
- 121.57.19.*(121.57.19.0 - 121.57.19.254)
- 121.57.20.*(121.57.20.0 - 121.57.20.254)
- 121.57.21.*(121.57.21.0 - 121.57.21.254)
- 121.57.22.*(121.57.22.0 - 121.57.22.254)
- 121.57.23.*(121.57.23.0 - 121.57.23.254)
- 121.57.24.*(121.57.24.0 - 121.57.24.254)
- 121.57.25.*(121.57.25.0 - 121.57.25.254)
- 121.57.26.*(121.57.26.0 - 121.57.26.254)
- 121.57.27.*(121.57.27.0 - 121.57.27.254)
- 121.57.28.*(121.57.28.0 - 121.57.28.254)
- 121.57.29.*(121.57.29.0 - 121.57.29.254)
- 121.57.30.*(121.57.30.0 - 121.57.30.254)
- 121.57.31.*(121.57.31.0 - 121.57.31.254)
- 121.57.32.*(121.57.32.0 - 121.57.32.254)
- 121.57.33.*(121.57.33.0 - 121.57.33.254)
- 121.57.34.*(121.57.34.0 - 121.57.34.254)
- 121.57.35.*(121.57.35.0 - 121.57.35.254)
- 121.57.36.*(121.57.36.0 - 121.57.36.254)
- 121.57.37.*(121.57.37.0 - 121.57.37.254)
- 121.57.38.*(121.57.38.0 - 121.57.38.254)
- 121.57.39.*(121.57.39.0 - 121.57.39.254)
- 121.57.40.*(121.57.40.0 - 121.57.40.254)
- 121.57.41.*(121.57.41.0 - 121.57.41.254)
- 121.57.42.*(121.57.42.0 - 121.57.42.254)
- 121.57.43.*(121.57.43.0 - 121.57.43.254)
- 121.57.44.*(121.57.44.0 - 121.57.44.254)
- 121.57.45.*(121.57.45.0 - 121.57.45.254)
- 121.57.46.*(121.57.46.0 - 121.57.46.254)
- 121.57.47.*(121.57.47.0 - 121.57.47.254)
- 121.57.48.*(121.57.48.0 - 121.57.48.254)
- 121.57.49.*(121.57.49.0 - 121.57.49.254)
- 121.57.50.*(121.57.50.0 - 121.57.50.254)
- 121.57.51.*(121.57.51.0 - 121.57.51.254)
- 121.57.52.*(121.57.52.0 - 121.57.52.254)
- 121.57.53.*(121.57.53.0 - 121.57.53.254)
- 121.57.54.*(121.57.54.0 - 121.57.54.254)
- 121.57.55.*(121.57.55.0 - 121.57.55.254)
- 121.57.56.*(121.57.56.0 - 121.57.56.254)
- 121.57.57.*(121.57.57.0 - 121.57.57.254)
- 121.57.58.*(121.57.58.0 - 121.57.58.254)
- 121.57.59.*(121.57.59.0 - 121.57.59.254)
- 121.57.60.*(121.57.60.0 - 121.57.60.254)
- 121.57.61.*(121.57.61.0 - 121.57.61.254)
- 121.57.62.*(121.57.62.0 - 121.57.62.254)
- 121.57.63.*(121.57.63.0 - 121.57.63.254)
- 121.57.64.*(121.57.64.0 - 121.57.64.254)
- 121.57.65.*(121.57.65.0 - 121.57.65.254)
- 121.57.66.*(121.57.66.0 - 121.57.66.254)
- 121.57.67.*(121.57.67.0 - 121.57.67.254)
- 121.57.68.*(121.57.68.0 - 121.57.68.254)
- 121.57.69.*(121.57.69.0 - 121.57.69.254)
- 121.57.70.*(121.57.70.0 - 121.57.70.254)
- 121.57.71.*(121.57.71.0 - 121.57.71.254)
- 121.57.72.*(121.57.72.0 - 121.57.72.254)
- 121.57.73.*(121.57.73.0 - 121.57.73.254)
- 121.57.74.*(121.57.74.0 - 121.57.74.254)
- 121.57.75.*(121.57.75.0 - 121.57.75.254)
- 121.57.76.*(121.57.76.0 - 121.57.76.254)
- 121.57.77.*(121.57.77.0 - 121.57.77.254)
- 121.57.78.*(121.57.78.0 - 121.57.78.254)
- 121.57.79.*(121.57.79.0 - 121.57.79.254)
- 121.57.80.*(121.57.80.0 - 121.57.80.254)
- 121.57.81.*(121.57.81.0 - 121.57.81.254)
- 121.57.82.*(121.57.82.0 - 121.57.82.254)
- 121.57.83.*(121.57.83.0 - 121.57.83.254)
- 121.57.84.*(121.57.84.0 - 121.57.84.254)
- 121.57.85.*(121.57.85.0 - 121.57.85.254)
- 121.57.86.*(121.57.86.0 - 121.57.86.254)
- 121.57.87.*(121.57.87.0 - 121.57.87.254)
- 121.57.88.*(121.57.88.0 - 121.57.88.254)
- 121.57.89.*(121.57.89.0 - 121.57.89.254)
- 121.57.90.*(121.57.90.0 - 121.57.90.254)
- 121.57.91.*(121.57.91.0 - 121.57.91.254)
- 121.57.92.*(121.57.92.0 - 121.57.92.254)
- 121.57.93.*(121.57.93.0 - 121.57.93.254)
- 121.57.94.*(121.57.94.0 - 121.57.94.254)
- 121.57.95.*(121.57.95.0 - 121.57.95.254)
- 121.57.96.*(121.57.96.0 - 121.57.96.254)
- 121.57.97.*(121.57.97.0 - 121.57.97.254)
- 121.57.98.*(121.57.98.0 - 121.57.98.254)
- 121.57.99.*(121.57.99.0 - 121.57.99.254)
- 121.57.100.*(121.57.100.0 - 121.57.100.254)
- 121.57.101.*(121.57.101.0 - 121.57.101.254)
- 121.57.102.*(121.57.102.0 - 121.57.102.254)
- 121.57.103.*(121.57.103.0 - 121.57.103.254)
- 121.57.104.*(121.57.104.0 - 121.57.104.254)
- 121.57.105.*(121.57.105.0 - 121.57.105.254)
- 121.57.106.*(121.57.106.0 - 121.57.106.254)
- 121.57.107.*(121.57.107.0 - 121.57.107.254)
- 121.57.108.*(121.57.108.0 - 121.57.108.254)
- 121.57.109.*(121.57.109.0 - 121.57.109.254)
- 121.57.110.*(121.57.110.0 - 121.57.110.254)
- 121.57.111.*(121.57.111.0 - 121.57.111.254)
- 121.57.112.*(121.57.112.0 - 121.57.112.254)
- 121.57.113.*(121.57.113.0 - 121.57.113.254)
- 121.57.114.*(121.57.114.0 - 121.57.114.254)
- 121.57.115.*(121.57.115.0 - 121.57.115.254)
- 121.57.116.*(121.57.116.0 - 121.57.116.254)
- 121.57.117.*(121.57.117.0 - 121.57.117.254)
- 121.57.118.*(121.57.118.0 - 121.57.118.254)
- 121.57.119.*(121.57.119.0 - 121.57.119.254)
- 121.57.120.*(121.57.120.0 - 121.57.120.254)
- 121.57.121.*(121.57.121.0 - 121.57.121.254)
- 121.57.122.*(121.57.122.0 - 121.57.122.254)
- 121.57.123.*(121.57.123.0 - 121.57.123.254)
- 121.57.124.*(121.57.124.0 - 121.57.124.254)
- 121.57.125.*(121.57.125.0 - 121.57.125.254)
- 121.57.126.*(121.57.126.0 - 121.57.126.254)
- 121.57.127.*(121.57.127.0 - 121.57.127.254)
- 121.57.128.*(121.57.128.0 - 121.57.128.254)
- 121.57.129.*(121.57.129.0 - 121.57.129.254)
- 121.57.130.*(121.57.130.0 - 121.57.130.254)
- 121.57.131.*(121.57.131.0 - 121.57.131.254)
- 121.57.132.*(121.57.132.0 - 121.57.132.254)
- 121.57.133.*(121.57.133.0 - 121.57.133.254)
- 121.57.134.*(121.57.134.0 - 121.57.134.254)
- 121.57.135.*(121.57.135.0 - 121.57.135.254)
- 121.57.136.*(121.57.136.0 - 121.57.136.254)
- 121.57.137.*(121.57.137.0 - 121.57.137.254)
- 121.57.138.*(121.57.138.0 - 121.57.138.254)
- 121.57.139.*(121.57.139.0 - 121.57.139.254)
- 121.57.140.*(121.57.140.0 - 121.57.140.254)
- 121.57.141.*(121.57.141.0 - 121.57.141.254)
- 121.57.142.*(121.57.142.0 - 121.57.142.254)
- 121.57.143.*(121.57.143.0 - 121.57.143.254)
- 121.57.144.*(121.57.144.0 - 121.57.144.254)
- 121.57.145.*(121.57.145.0 - 121.57.145.254)
- 121.57.146.*(121.57.146.0 - 121.57.146.254)
- 121.57.147.*(121.57.147.0 - 121.57.147.254)
- 121.57.148.*(121.57.148.0 - 121.57.148.254)
- 121.57.149.*(121.57.149.0 - 121.57.149.254)
- 121.57.150.*(121.57.150.0 - 121.57.150.254)
- 121.57.151.*(121.57.151.0 - 121.57.151.254)
- 121.57.152.*(121.57.152.0 - 121.57.152.254)
- 121.57.153.*(121.57.153.0 - 121.57.153.254)
- 121.57.154.*(121.57.154.0 - 121.57.154.254)
- 121.57.155.*(121.57.155.0 - 121.57.155.254)
- 121.57.156.*(121.57.156.0 - 121.57.156.254)
- 121.57.157.*(121.57.157.0 - 121.57.157.254)
- 121.57.158.*(121.57.158.0 - 121.57.158.254)
- 121.57.159.*(121.57.159.0 - 121.57.159.254)
- 121.57.160.*(121.57.160.0 - 121.57.160.254)
- 121.57.161.*(121.57.161.0 - 121.57.161.254)
- 121.57.162.*(121.57.162.0 - 121.57.162.254)
- 121.57.163.*(121.57.163.0 - 121.57.163.254)
- 121.57.164.*(121.57.164.0 - 121.57.164.254)
- 121.57.165.*(121.57.165.0 - 121.57.165.254)
- 121.57.166.*(121.57.166.0 - 121.57.166.254)
- 121.57.167.*(121.57.167.0 - 121.57.167.254)
- 121.57.168.*(121.57.168.0 - 121.57.168.254)
- 121.57.169.*(121.57.169.0 - 121.57.169.254)
- 121.57.170.*(121.57.170.0 - 121.57.170.254)
- 121.57.171.*(121.57.171.0 - 121.57.171.254)
- 121.57.172.*(121.57.172.0 - 121.57.172.254)
- 121.57.173.*(121.57.173.0 - 121.57.173.254)
- 121.57.174.*(121.57.174.0 - 121.57.174.254)
- 121.57.175.*(121.57.175.0 - 121.57.175.254)
- 121.57.176.*(121.57.176.0 - 121.57.176.254)
- 121.57.177.*(121.57.177.0 - 121.57.177.254)
- 121.57.178.*(121.57.178.0 - 121.57.178.254)
- 121.57.179.*(121.57.179.0 - 121.57.179.254)
- 121.57.180.*(121.57.180.0 - 121.57.180.254)
- 121.57.181.*(121.57.181.0 - 121.57.181.254)
- 121.57.182.*(121.57.182.0 - 121.57.182.254)
- 121.57.183.*(121.57.183.0 - 121.57.183.254)
- 121.57.184.*(121.57.184.0 - 121.57.184.254)
- 121.57.185.*(121.57.185.0 - 121.57.185.254)
- 121.57.186.*(121.57.186.0 - 121.57.186.254)
- 121.57.187.*(121.57.187.0 - 121.57.187.254)
- 121.57.188.*(121.57.188.0 - 121.57.188.254)
- 121.57.189.*(121.57.189.0 - 121.57.189.254)
- 121.57.190.*(121.57.190.0 - 121.57.190.254)
- 121.57.191.*(121.57.191.0 - 121.57.191.254)
- 121.57.192.*(121.57.192.0 - 121.57.192.254)
- 121.57.193.*(121.57.193.0 - 121.57.193.254)
- 121.57.194.*(121.57.194.0 - 121.57.194.254)
- 121.57.195.*(121.57.195.0 - 121.57.195.254)
- 121.57.196.*(121.57.196.0 - 121.57.196.254)
- 121.57.197.*(121.57.197.0 - 121.57.197.254)
- 121.57.198.*(121.57.198.0 - 121.57.198.254)
- 121.57.199.*(121.57.199.0 - 121.57.199.254)
- 121.57.200.*(121.57.200.0 - 121.57.200.254)
- 121.57.201.*(121.57.201.0 - 121.57.201.254)
- 121.57.202.*(121.57.202.0 - 121.57.202.254)
- 121.57.203.*(121.57.203.0 - 121.57.203.254)
- 121.57.204.*(121.57.204.0 - 121.57.204.254)
- 121.57.205.*(121.57.205.0 - 121.57.205.254)
- 121.57.206.*(121.57.206.0 - 121.57.206.254)
- 121.57.207.*(121.57.207.0 - 121.57.207.254)
- 121.57.208.*(121.57.208.0 - 121.57.208.254)
- 121.57.209.*(121.57.209.0 - 121.57.209.254)
- 121.57.210.*(121.57.210.0 - 121.57.210.254)
- 121.57.211.*(121.57.211.0 - 121.57.211.254)
- 121.57.212.*(121.57.212.0 - 121.57.212.254)
- 121.57.213.*(121.57.213.0 - 121.57.213.254)
- 121.57.214.*(121.57.214.0 - 121.57.214.254)
- 121.57.215.*(121.57.215.0 - 121.57.215.254)
- 121.57.216.*(121.57.216.0 - 121.57.216.254)
- 121.57.217.*(121.57.217.0 - 121.57.217.254)
- 121.57.218.*(121.57.218.0 - 121.57.218.254)
- 121.57.219.*(121.57.219.0 - 121.57.219.254)
- 121.57.220.*(121.57.220.0 - 121.57.220.254)
- 121.57.221.*(121.57.221.0 - 121.57.221.254)
- 121.57.222.*(121.57.222.0 - 121.57.222.254)
- 121.57.223.*(121.57.223.0 - 121.57.223.254)
- 121.57.224.*(121.57.224.0 - 121.57.224.254)
- 121.57.225.*(121.57.225.0 - 121.57.225.254)
- 121.57.226.*(121.57.226.0 - 121.57.226.254)
- 121.57.227.*(121.57.227.0 - 121.57.227.254)
- 121.57.228.*(121.57.228.0 - 121.57.228.254)
- 121.57.229.*(121.57.229.0 - 121.57.229.254)
- 121.57.230.*(121.57.230.0 - 121.57.230.254)
- 121.57.231.*(121.57.231.0 - 121.57.231.254)
- 121.57.232.*(121.57.232.0 - 121.57.232.254)
- 121.57.233.*(121.57.233.0 - 121.57.233.254)
- 121.57.234.*(121.57.234.0 - 121.57.234.254)
- 121.57.235.*(121.57.235.0 - 121.57.235.254)
- 121.57.236.*(121.57.236.0 - 121.57.236.254)
- 121.57.237.*(121.57.237.0 - 121.57.237.254)
- 121.57.238.*(121.57.238.0 - 121.57.238.254)
- 121.57.239.*(121.57.239.0 - 121.57.239.254)
- 121.57.240.*(121.57.240.0 - 121.57.240.254)
- 121.57.241.*(121.57.241.0 - 121.57.241.254)
- 121.57.242.*(121.57.242.0 - 121.57.242.254)
- 121.57.243.*(121.57.243.0 - 121.57.243.254)
- 121.57.244.*(121.57.244.0 - 121.57.244.254)
- 121.57.245.*(121.57.245.0 - 121.57.245.254)
- 121.57.246.*(121.57.246.0 - 121.57.246.254)
- 121.57.247.*(121.57.247.0 - 121.57.247.254)
- 121.57.248.*(121.57.248.0 - 121.57.248.254)
- 121.57.249.*(121.57.249.0 - 121.57.249.254)
- 121.57.250.*(121.57.250.0 - 121.57.250.254)
- 121.57.251.*(121.57.251.0 - 121.57.251.254)
- 121.57.252.*(121.57.252.0 - 121.57.252.254)
- 121.57.253.*(121.57.253.0 - 121.57.253.254)
- 121.57.254.*(121.57.254.0 - 121.57.254.254)
- 121.57.255.*(121.57.255.0 - 121.57.255.254)
3. 最后一个IP地址例子
121.57.255.255是一个公开IP地址,使用者位于中国 内蒙古 赤峰,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:121.57.255.255。
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