Detecting public IP...

IP Address Format Converter

Enter any IP address or prefix in any format — CIDR notation, dotted decimal, hexadecimal integer, 32-bit decimal, or abbreviated IPv6 — and get every equivalent representation instantly.

Input (IPv4 or IPv6, with optional /prefix)

Accepted IPv4 inputs: 192.168.1.0/24, 10.0.0.1, 0xC0A80100, 3232235520
Accepted IPv6 inputs: 2001:db8::/32, ::1, fe80::1/64

Inputs

An IPv4 address in any common form (dotted, integer, hex, binary)
An IPv6 address in compressed or expanded form

Outputs

All parallel representations of the same address
Per-octet breakdown for IPv4
Compressed and expanded forms for IPv6

Use Cases

Working with logs that store addresses as integers
Translating between vendor address syntaxes
Quick teaching aid when explaining bit-level behaviour

Limitations

Conversion only; does not validate that the address is reachable
Does not resolve hostnames