Subnet Aggregator
Collapse a list of IPv4 CIDRs into the smallest covering set.
About this tool
Paste one IPv4 CIDR per line — the tool merges adjacent and overlapping ranges and emits the minimum CIDR list that covers the same address space.
Collapse a list of IPv4 CIDRs into the smallest covering set.
Paste one IPv4 CIDR per line — the tool merges adjacent and overlapping ranges and emits the minimum CIDR list that covers the same address space.