Conversion & routing/ 08

Route summarization

Aggregate routes and see exactly what a covering supernet includes.

Runs locally

Input routes

IPv4 networks

One aligned CIDR network per line. Overlaps and duplicates are merged.

A covering supernet may include unlisted addresses. Use the exact aggregation when you cannot route that additional space.

Exact fit: the summary includes no additional addresses.

The supernet preserves the common leading bits of the lowest and highest addresses.

Summary network22 network 10 host

11000000

Octet 1

10101000

Octet 2

00000000

Octet 3

00000000

Octet 4

192.168.0.0/22

4 input routes → 1 exact aggregate. A summary can only combine addresses on a valid power-of-two boundary.

Loading workspace…