IP address 81.28.232.55
IP address: 81.28.232.55
Address type: IPv4
Host or reverse DNS (rDNS): ws36.web.vrmd.de
Country: 
Germany
81.28.232.55 does NOT belong to a private IP address block.
81.28.232.55 does NOT belong to a reserved IP address block.
There are different formats or notations how the IP address 81.28.232.55 can be represented.
Dotted decimal: 81.28.232.55
Hexadecimal: 0x511CE837
Dotted hex: 0x51.0x1C.0xE8.0x37
Decimal: 1360848951
Octal: 0121.0034.0350.0067
Binary: 01010001.00011100.11101000.00110111