IP address 66.42.63.251
IP address: 66.42.63.251
Address type: IPv4
Host or reverse DNS (rDNS): server.lrtjakarta.id
Country: 
Singapore
66.42.63.251 does NOT belong to a private IP address block.
66.42.63.251 does NOT belong to a reserved IP address block.
There are different formats or notations how the IP address 66.42.63.251 can be represented.
Dotted decimal: 66.42.63.251
Hexadecimal: 0x422A3FFB
Dotted hex: 0x42.0x2A.0x3F.0xFB
Decimal: 1110065147
Octal: 0102.0052.0077.0373
Binary: 01000010.00101010.00111111.11111011