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IP Subnet Calculator

This page will calculate all valid subnets and ranges from an IP you give.

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All subnets for 107.23.129.77 are:

  CIDR block     IP range (network - broadcast)     Subnet Mask     IP Quantity  
  107.23.129.77/32     107.23.129.77 - 107.23.129.77     255.255.255.255     1  
  107.23.129.76/31     107.23.129.76 - 107.23.129.77     255.255.255.254     2  
  107.23.129.76/30     107.23.129.76 - 107.23.129.79     255.255.255.252     4  
  107.23.129.72/29     107.23.129.72 - 107.23.129.79     255.255.255.248     8  
  107.23.129.64/28     107.23.129.64 - 107.23.129.79     255.255.255.240     16  
  107.23.129.64/27     107.23.129.64 - 107.23.129.95     255.255.255.224     32  
  107.23.129.64/26     107.23.129.64 - 107.23.129.127     255.255.255.192     64  
  107.23.129.0/25     107.23.129.0 - 107.23.129.127     255.255.255.128     128  
  107.23.129.0/24     107.23.129.0 - 107.23.129.255     255.255.255.0     256  
  107.23.128.0/23     107.23.128.0 - 107.23.129.255     255.255.254.0     512  
  107.23.128.0/22     107.23.128.0 - 107.23.131.255     255.255.252.0     1024  
  107.23.128.0/21     107.23.128.0 - 107.23.135.255     255.255.248.0     2048  
  107.23.128.0/20     107.23.128.0 - 107.23.143.255     255.255.240.0     4096  
  107.23.128.0/19     107.23.128.0 - 107.23.159.255     255.255.224.0     8192  
  107.23.128.0/18     107.23.128.0 - 107.23.191.255     255.255.192.0     16384  
  107.23.128.0/17     107.23.128.0 - 107.23.255.255     255.255.128.0     32768  
  107.23.0.0/16     107.23.0.0 - 107.23.255.255     255.255.0.0     65536  
  107.22.0.0/15     107.22.0.0 - 107.23.255.255     255.254.0.0     131072  
  107.20.0.0/14     107.20.0.0 - 107.23.255.255     255.252.0.0     262144  
  107.16.0.0/13     107.16.0.0 - 107.23.255.255     255.248.0.0     524288  
  107.16.0.0/12     107.16.0.0 - 107.31.255.255     255.240.0.0     1048576  
  107.0.0.0/11     107.0.0.0 - 107.31.255.255     255.224.0.0     2097152  
  107.0.0.0/10     107.0.0.0 - 107.63.255.255     255.192.0.0     4194304  
  107.0.0.0/9     107.0.0.0 - 107.127.255.255     255.128.0.0     8388608  
  107.0.0.0/8     107.0.0.0 - 107.255.255.255     255.0.0.0     16777216  
  106.0.0.0/7     106.0.0.0 - 107.255.255.255     254.0.0.0     33554432  
  104.0.0.0/6     104.0.0.0 - 107.255.255.255     252.0.0.0     67108864  
  104.0.0.0/5     104.0.0.0 - 111.255.255.255     248.0.0.0     134217728  
  96.0.0.0/4     96.0.0.0 - 111.255.255.255     240.0.0.0     268435456  
  96.0.0.0/3     96.0.0.0 - 127.255.255.255     224.0.0.0     536870912  
  64.0.0.0/2     64.0.0.0 - 127.255.255.255     192.0.0.0     1073741824  
  0.0.0.0/1     0.0.0.0 - 127.255.255.255     128.0.0.0     2147483648  

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