IP address 91.197.29.78
IP address: 91.197.29.78
Address type: IPv4
Host or reverse DNS (rDNS): testmail.zdf.de
Country: 
Germany
91.197.29.78 does NOT belong to a private IP address block.
91.197.29.78 does NOT belong to a reserved IP address block.
There are different formats or notations how the IP address 91.197.29.78 can be represented.
Dotted decimal: 91.197.29.78
Hexadecimal: 0x5BC51D4E
Dotted hex: 0x5B.0xC5.0x1D.0x4E
Decimal: 1539644750
Octal: 0133.0305.0035.0116
Binary: 01011011.11000101.00011101.01001110