CIDR Range Visualizer

Visualize any CIDR block — network details, host count, a range bar and first/last addresses.

CIDR block:

—Network

—Broadcast

—Total addresses

—Usable hosts

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How to use

Enter a CIDR block like 10.0.0.0/16 and see the full range visualized.

What does it show?

Network, broadcast, total addresses, usable hosts, a visual range bar and the first/last 8 IPs.

Do huge ranges list every IP?

No — ranges are summarized; only the first 8 and last 8 addresses are listed.

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