IP address 192.0.66.21
IP address: 192.0.66.21
Address type: IPv4
Hostname or reverse DNS (rDNS): (host name is not defined)
Country: 
United States
192.0.66.21 does NOT belong to a private IP address block.
192.0.66.21 does NOT belong to a reserved IP address block.
There are different formats or notations how the IP address 192.0.66.21 can be represented.
Dotted decimal: 192.0.66.21
Hexadecimal: 0xC0004215
Dotted hex: 0xC0.0x00.0x42.0x15
Decimal: 3221242389
Octal: 0300.0000.0102.0025
Binary: 11000000.00000000.01000010.00010101