IP to Decimal
Convert an IPv4 or IPv6 address to its integer (decimal) form.
Every IP address is fundamentally a number. IPv4 addresses are 32-bit integers and IPv6 addresses are 128-bit integers. Converting to decimal is useful for databases, network math and reverse lookups.
All conversions run locally in your browser.
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Frequently asked questions
Why would I convert an IP to decimal?
Storing addresses as integers sorts correctly, indexes efficiently, and makes range math straightforward.