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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 3.236.221.156 are:

  CIDR block     IP range (network - broadcast)     Subnet Mask     IP Quantity  
  3.236.221.156/32     3.236.221.156 - 3.236.221.156     255.255.255.255     1  
  3.236.221.156/31     3.236.221.156 - 3.236.221.157     255.255.255.254     2  
  3.236.221.156/30     3.236.221.156 - 3.236.221.159     255.255.255.252     4  
  3.236.221.152/29     3.236.221.152 - 3.236.221.159     255.255.255.248     8  
  3.236.221.144/28     3.236.221.144 - 3.236.221.159     255.255.255.240     16  
  3.236.221.128/27     3.236.221.128 - 3.236.221.159     255.255.255.224     32  
  3.236.221.128/26     3.236.221.128 - 3.236.221.191     255.255.255.192     64  
  3.236.221.128/25     3.236.221.128 - 3.236.221.255     255.255.255.128     128  
  3.236.221.0/24     3.236.221.0 - 3.236.221.255     255.255.255.0     256  
  3.236.220.0/23     3.236.220.0 - 3.236.221.255     255.255.254.0     512  
  3.236.220.0/22     3.236.220.0 - 3.236.223.255     255.255.252.0     1024  
  3.236.216.0/21     3.236.216.0 - 3.236.223.255     255.255.248.0     2048  
  3.236.208.0/20     3.236.208.0 - 3.236.223.255     255.255.240.0     4096  
  3.236.192.0/19     3.236.192.0 - 3.236.223.255     255.255.224.0     8192  
  3.236.192.0/18     3.236.192.0 - 3.236.255.255     255.255.192.0     16384  
  3.236.128.0/17     3.236.128.0 - 3.236.255.255     255.255.128.0     32768  
  3.236.0.0/16     3.236.0.0 - 3.236.255.255     255.255.0.0     65536  
  3.236.0.0/15     3.236.0.0 - 3.237.255.255     255.254.0.0     131072  
  3.236.0.0/14     3.236.0.0 - 3.239.255.255     255.252.0.0     262144  
  3.232.0.0/13     3.232.0.0 - 3.239.255.255     255.248.0.0     524288  
  3.224.0.0/12     3.224.0.0 - 3.239.255.255     255.240.0.0     1048576  
  3.224.0.0/11     3.224.0.0 - 3.255.255.255     255.224.0.0     2097152  
  3.192.0.0/10     3.192.0.0 - 3.255.255.255     255.192.0.0     4194304  
  3.128.0.0/9     3.128.0.0 - 3.255.255.255     255.128.0.0     8388608  
  3.0.0.0/8     3.0.0.0 - 3.255.255.255     255.0.0.0     16777216  
  2.0.0.0/7     2.0.0.0 - 3.255.255.255     254.0.0.0     33554432  
  0.0.0.0/6     0.0.0.0 - 3.255.255.255     252.0.0.0     67108864  
  0.0.0.0/5     0.0.0.0 - 7.255.255.255     248.0.0.0     134217728  
  0.0.0.0/4     0.0.0.0 - 15.255.255.255     240.0.0.0     268435456  
  0.0.0.0/3     0.0.0.0 - 31.255.255.255     224.0.0.0     536870912  
  0.0.0.0/2     0.0.0.0 - 63.255.255.255     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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