IP address 217.21.85.31
IP address: 217.21.85.31
Address type: IPv4
Host or reverse DNS (rDNS): in-mum-cpl28.main-hosting.eu
Country: 
India
217.21.85.31 does NOT belong to a private IP address block.
217.21.85.31 does NOT belong to a reserved IP address block.
There are different formats or notations how the IP address 217.21.85.31 can be represented.
Dotted decimal: 217.21.85.31
Hexadecimal: 0xD915551F
Dotted hex: 0xD9.0x15.0x55.0x1F
Decimal: 3642053919
Octal: 0331.0025.0125.0037
Binary: 11011001.00010101.01010101.00011111