IP address 217.21.72.216
IP address: 217.21.72.216
Address type: IPv4
Host or reverse DNS (rDNS): srv152.niagahoster.com
Country: 
Singapore
217.21.72.216 does NOT belong to a private IP address block.
217.21.72.216 does NOT belong to a reserved IP address block.
There are different formats or notations how the IP address 217.21.72.216 can be represented.
Dotted decimal: 217.21.72.216
Hexadecimal: 0xD91548D8
Dotted hex: 0xD9.0x15.0x48.0xD8
Decimal: 3642050776
Octal: 0331.0025.0110.0330
Binary: 11011001.00010101.01001000.11011000