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Online conversion to CIDR and aggregation of a large number of IP ranges

This service is intended for converting ranges of IP addresses, written with a hyphen (or separated by a space or a colon) in CIDR notation, with subsequent merging of networks, if possible.

Each range should be placed on a separate line. An example of IP ranges in the correct format can be found below.

Enter IP ranges to convert and merge:
 
         

Input example:

31.31.64.0-31.31.71.255
31.31.192.0-31.31.193.255
31.31.194.0-31.31.194.255
31.31.195.0-31.31.195.255
31.31.196.0-31.31.196.255
31.31.197.0-31.31.200.255
31.31.201.0-31.31.201.255
31.31.202.0-31.31.202.255
31.31.203.0-31.31.203.255
31.31.204.0-31.31.204.255
31.31.205.0-31.31.205.255
31.31.206.0-31.31.207.255
31.40.8.0-31.40.10.255
31.40.11.0-31.40.11.255
31.40.12.0-31.40.15.255
31.40.32.0-31.40.47.255
31.40.48.0-31.40.48.255
31.40.49.0-31.40.51.255
31.40.52.0-31.40.52.255
31.40.53.0-31.40.63.255
31.40.64.0-31.40.87.255
31.40.88.0-31.40.91.255
31.40.92.0-31.40.95.255
31.40.96.0-31.40.96.255
31.40.97.0-31.40.98.255
31.40.99.0-31.40.99.255
31.40.100.0-31.40.102.255
31.40.103.0-31.40.103.255
31.40.112.0-31.40.125.255
31.40.126.0-31.40.126.255
31.40.127.0-31.40.127.255
31.40.128.0-31.40.130.255
31.40.132.0-31.40.138.255
31.40.140.0-31.40.150.255
31.40.151.0-31.40.151.255
31.40.152.0-31.40.152.255
31.40.154.0-31.40.155.255
31.40.160.0-31.40.163.255
31.40.172.0-31.40.173.255
31.40.178.0-31.40.179.255
31.40.188.0-31.40.191.255
31.40.200.0-31.40.200.255
31.40.201.0-31.40.201.255
31.40.202.0-31.40.202.255
31.40.203.0-31.40.203.255
31.40.251.0-31.40.251.255
31.41.0.0-31.41.7.255
31.41.8.0-31.41.9.255

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