IPv4 to binary (dotted), hex and 32-bit integer. Reverse from integer too.
Type the IPv4 address. Each of the four octets is converted to an 8-bit binary number, shown both dotted (11000000.10101000...) and as one 32-bit string.
An IPv4 address is really a single 32-bit number. 192.168.1.1 equals 3232235777. The reverse field turns such an integer back into a dotted IP.
No, this is pure base conversion. For subnet masks, ranges and CIDR, use the CIDR / Subnet Calculator.