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Binary IP Converter

Enter a decimal IP address to see its binary form, or enter binary octets to convert back to decimal.

How to use this tool

  1. 1Enter a decimal IP address to see its binary form.
  2. 2Or enter a binary IP to convert to decimal.

Frequently asked questions

Why convert an IP to binary?+

Understanding IPs in binary helps make sense of subnetting, subnet masks, and CIDR notation, since subnetting operates on the binary representation.

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