CIDR Calculator

Internet routing calculation

CIDR (Classless Inter-Domain Routing) Calculator is a simple IP subnet calculator for network engineers to quickly determine what the address range is of a subnet.

Packages

Although APK downloads are available below to give you the choice, you should be aware that by installing that way you will not receive update notifications and it's a less secure way to download. We recommend that you install the F-Droid client and use that.

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  • Version 1.20 (125) - Added on 2016-06-26

    This version requires Android 3.0 or newer.

    It is built and signed by the original developer.

    Download APK 435 KiB PGP Signature

    Permissions

  • Version 1.16 (118) - Added on 2012-01-28

    This version requires Android 1.5 or newer.

    It is built and signed by the original developer.

    Download APK 56 KiB PGP Signature

    Permissions

  • Version 1.13 (115) - Added on 2012-01-21

    This version requires Android 1.5 or newer.

    It is built and signed by the original developer.

    Download APK 54 KiB PGP Signature

    Permissions