Subnetcalculator

IP Address Converter

Convert any IP address between decimal, binary, hexadecimal, integer, and CIDR notation. See the full breakdown including IP class and private/public status.

IP Address Converter

Convert between decimal, binary, hexadecimal, integer, and CIDR formats

Understanding IP Address Formats

Decimal (Dotted)

The standard human-readable format. Four octets separated by dots, each 0–255.

192.168.1.1

Binary

The format routers and subnet masks actually use. 32 bits grouped in octets.

11000000.10101000.00000001.00000001

Hexadecimal

Compact representation used in programming, packet captures, and MAC addresses.

0xC0A80101

Integer

A single 32-bit number. Used in databases and programming for efficient storage.

3232235777

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