Dev

IPv4 Range Expander

Compute address count and a covering CIDR for an IPv4 range.

Runs in this tab. We do not upload what you paste.

Range
Addresses256
Covering CIDR192.168.1.0/24
Exact single prefix?Yes

How to use this

  1. Paste or type into the fields above. Nothing leaves this tab.
  2. Read the result, then copy it into your editor or ticket.
  3. For production pipelines, use your normal toolchain. This page is for a fast check.

About IPv4 Range Expander

Compute address count and a covering CIDR for an IPv4 range. Processing stays in your browser, so drafts, tokens, and configs are not sent to Myrafy.

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