IP address 217.18.165.50
IP address: 217.18.165.50
Address type: IPv4
Host or reverse DNS (rDNS): mailhosting03.trevenque.es
Country: 
Spain
217.18.165.50 does NOT belong to a private IP address block.
217.18.165.50 does NOT belong to a reserved IP address block.
There are different formats or notations how the IP address 217.18.165.50 can be represented.
Dotted decimal: 217.18.165.50
Hexadecimal: 0xD912A532
Dotted hex: 0xD9.0x12.0xA5.0x32
Decimal: 3641877810
Octal: 0331.0022.0245.0062
Binary: 11011001.00010010.10100101.00110010