How to opitimize list of IP4 addresses
Posted: Thu May 02, 2019 11:43 pm
I was thinking how to optimize big IP lists before importing them to Mikrotik. It ended as this program.
Feel free to use it. Comments welcome.
Written with GNU Linux and gcc. Standard usage ... takes data from stdin and outputs to stdout
Program tries to merge consecutive IP addresses or IP ranges.
This list
Feel free to use it. Comments welcome.
Written with GNU Linux and gcc. Standard usage ... takes data from stdin and outputs to stdout
Program tries to merge consecutive IP addresses or IP ranges.
This list
is optimized to10.10.10.4
10.10.10.5
10.10.10.6
10.10.10.7
192.168.1.128/32
192.168.1.129/32
192.168.1.130
192.168.1.131
192.168.1.132
192.168.1.133
192.168.1.134/32
192.168.1.135/32
192.168.1.136/29
192.168.2.128/31
192.168.2.130
192.168.2.131
192.168.2.132
192.168.2.133
192.168.2.134/32
192.168.2.135/32
192.168.2.136/29
192.168.2.144/28
172.16.1.1
1.1.1.1
8.8.8.8
9.9.9.9
172.16.1.2
172.16.2.0
172.16.2.1
172.16.1.3
Source: Exapmple ip list: Optimized list:192.168.2.128/27
192.168.1.128/28
10.10.10.4/30
172.16.1.2/31
172.16.2.0/31
1.1.1.1
8.8.8.8
9.9.9.9
172.16.1.1