21.124开头的IP是哪里的IP,IP地址列表: 21.124.*.* (21.124.0.* - 21.124.255.*)
这是第一个字节为21,第二个字节为124,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21.124.*.* (21.124.0.0 - 21.124.255.255)。
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21.124.1.1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。
- 21.124.0.*(21.124.0.0 - 21.124.0.254)
- 21.124.1.*(21.124.1.0 - 21.124.1.254)
- 21.124.2.*(21.124.2.0 - 21.124.2.254)
- 21.124.3.*(21.124.3.0 - 21.124.3.254)
- 21.124.4.*(21.124.4.0 - 21.124.4.254)
- 21.124.5.*(21.124.5.0 - 21.124.5.254)
- 21.124.6.*(21.124.6.0 - 21.124.6.254)
- 21.124.7.*(21.124.7.0 - 21.124.7.254)
- 21.124.8.*(21.124.8.0 - 21.124.8.254)
- 21.124.9.*(21.124.9.0 - 21.124.9.254)
- 21.124.10.*(21.124.10.0 - 21.124.10.254)
- 21.124.11.*(21.124.11.0 - 21.124.11.254)
- 21.124.12.*(21.124.12.0 - 21.124.12.254)
- 21.124.13.*(21.124.13.0 - 21.124.13.254)
- 21.124.14.*(21.124.14.0 - 21.124.14.254)
- 21.124.15.*(21.124.15.0 - 21.124.15.254)
- 21.124.16.*(21.124.16.0 - 21.124.16.254)
- 21.124.17.*(21.124.17.0 - 21.124.17.254)
- 21.124.18.*(21.124.18.0 - 21.124.18.254)
- 21.124.19.*(21.124.19.0 - 21.124.19.254)
- 21.124.20.*(21.124.20.0 - 21.124.20.254)
- 21.124.21.*(21.124.21.0 - 21.124.21.254)
- 21.124.22.*(21.124.22.0 - 21.124.22.254)
- 21.124.23.*(21.124.23.0 - 21.124.23.254)
- 21.124.24.*(21.124.24.0 - 21.124.24.254)
- 21.124.25.*(21.124.25.0 - 21.124.25.254)
- 21.124.26.*(21.124.26.0 - 21.124.26.254)
- 21.124.27.*(21.124.27.0 - 21.124.27.254)
- 21.124.28.*(21.124.28.0 - 21.124.28.254)
- 21.124.29.*(21.124.29.0 - 21.124.29.254)
- 21.124.30.*(21.124.30.0 - 21.124.30.254)
- 21.124.31.*(21.124.31.0 - 21.124.31.254)
- 21.124.32.*(21.124.32.0 - 21.124.32.254)
- 21.124.33.*(21.124.33.0 - 21.124.33.254)
- 21.124.34.*(21.124.34.0 - 21.124.34.254)
- 21.124.35.*(21.124.35.0 - 21.124.35.254)
- 21.124.36.*(21.124.36.0 - 21.124.36.254)
- 21.124.37.*(21.124.37.0 - 21.124.37.254)
- 21.124.38.*(21.124.38.0 - 21.124.38.254)
- 21.124.39.*(21.124.39.0 - 21.124.39.254)
- 21.124.40.*(21.124.40.0 - 21.124.40.254)
- 21.124.41.*(21.124.41.0 - 21.124.41.254)
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- 21.124.48.*(21.124.48.0 - 21.124.48.254)
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- 21.124.51.*(21.124.51.0 - 21.124.51.254)
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- 21.124.55.*(21.124.55.0 - 21.124.55.254)
- 21.124.56.*(21.124.56.0 - 21.124.56.254)
- 21.124.57.*(21.124.57.0 - 21.124.57.254)
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- 21.124.101.*(21.124.101.0 - 21.124.101.254)
- 21.124.102.*(21.124.102.0 - 21.124.102.254)
- 21.124.103.*(21.124.103.0 - 21.124.103.254)
- 21.124.104.*(21.124.104.0 - 21.124.104.254)
- 21.124.105.*(21.124.105.0 - 21.124.105.254)
- 21.124.106.*(21.124.106.0 - 21.124.106.254)
- 21.124.107.*(21.124.107.0 - 21.124.107.254)
- 21.124.108.*(21.124.108.0 - 21.124.108.254)
- 21.124.109.*(21.124.109.0 - 21.124.109.254)
- 21.124.110.*(21.124.110.0 - 21.124.110.254)
- 21.124.111.*(21.124.111.0 - 21.124.111.254)
- 21.124.112.*(21.124.112.0 - 21.124.112.254)
- 21.124.113.*(21.124.113.0 - 21.124.113.254)
- 21.124.114.*(21.124.114.0 - 21.124.114.254)
- 21.124.115.*(21.124.115.0 - 21.124.115.254)
- 21.124.116.*(21.124.116.0 - 21.124.116.254)
- 21.124.117.*(21.124.117.0 - 21.124.117.254)
- 21.124.118.*(21.124.118.0 - 21.124.118.254)
- 21.124.119.*(21.124.119.0 - 21.124.119.254)
- 21.124.120.*(21.124.120.0 - 21.124.120.254)
- 21.124.121.*(21.124.121.0 - 21.124.121.254)
- 21.124.122.*(21.124.122.0 - 21.124.122.254)
- 21.124.123.*(21.124.123.0 - 21.124.123.254)
- 21.124.124.*(21.124.124.0 - 21.124.124.254)
- 21.124.125.*(21.124.125.0 - 21.124.125.254)
- 21.124.126.*(21.124.126.0 - 21.124.126.254)
- 21.124.127.*(21.124.127.0 - 21.124.127.254)
- 21.124.128.*(21.124.128.0 - 21.124.128.254)
- 21.124.129.*(21.124.129.0 - 21.124.129.254)
- 21.124.130.*(21.124.130.0 - 21.124.130.254)
- 21.124.131.*(21.124.131.0 - 21.124.131.254)
- 21.124.132.*(21.124.132.0 - 21.124.132.254)
- 21.124.133.*(21.124.133.0 - 21.124.133.254)
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- 21.124.161.*(21.124.161.0 - 21.124.161.254)
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- 21.124.163.*(21.124.163.0 - 21.124.163.254)
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- 21.124.170.*(21.124.170.0 - 21.124.170.254)
- 21.124.171.*(21.124.171.0 - 21.124.171.254)
- 21.124.172.*(21.124.172.0 - 21.124.172.254)
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