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Network · NET-09Submit an issue

IPv4 CIDR aggregator

Deduplicate and aggregate IPv4 CIDRs into a minimal route list.

Deduplicate CIDRs · Merge adjacent blocks
Output
Usage guide and examples

Organize network blocks

Enter one IPv4 CIDR per line to aggregate contained and adjacent networks into a minimal route list.

Check the input format and options with this example before using your own data. Random values, file sizes and presentation vary with the input and settings.

Example input and settings

192.168.0.0/25
192.168.0.128/25

What to check in the result

192.168.0.0/24
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