IP / Binary Converter
Convert an IPv4 address to binary, decimal and hexadecimal, or turn any of those formats back into a dotted address.
Input
Result
Enter a value to convert.
How IPv4 maps to numbers
An IPv4 address is four bytes (32 bits). Each dotted octet is one byte, so 192.168.1.1 becomes the 32-bit binary value 11000000.10101000.00000001.00000001, the integer 3232235777 or the hexadecimal 0xC0A80101.