IP address 81.28.228.145
IP address: 81.28.228.145
Address type: IPv4
Hostname or reverse DNS (rDNS): (host name is not defined)
Country: 
Germany
81.28.228.145 does NOT belong to a private IP address block.
81.28.228.145 does NOT belong to a reserved IP address block.
There are different formats or notations how the IP address 81.28.228.145 can be represented.
Dotted decimal: 81.28.228.145
Hexadecimal: 0x511CE491
Dotted hex: 0x51.0x1C.0xE4.0x91
Decimal: 1360848017
Octal: 0121.0034.0344.0221
Binary: 01010001.00011100.11100100.10010001