IP address 81.31.145.134
IP address: 81.31.145.134
Address type: IPv4
Hostname or reverse DNS (rDNS): (host name is not defined)
Country: 
Italy
81.31.145.134 does NOT belong to a private IP address block.
81.31.145.134 does NOT belong to a reserved IP address block.
There are different formats or notations how the IP address 81.31.145.134 can be represented.
Dotted decimal: 81.31.145.134
Hexadecimal: 0x511F9186
Dotted hex: 0x51.0x1F.0x91.0x86
Decimal: 1361023366
Octal: 0121.0037.0221.0206
Binary: 01010001.00011111.10010001.10000110