IP address 185.66.109.205
IP address: 185.66.109.205
Address type: IPv4
Host or reverse DNS (rDNS): s2213.rootserver.io
Country: 
Switzerland
185.66.109.205 does NOT belong to a private IP address block.
185.66.109.205 does NOT belong to a reserved IP address block.
There are different formats or notations how the IP address 185.66.109.205 can be represented.
Dotted decimal: 185.66.109.205
Hexadecimal: 0xB9426DCD
Dotted hex: 0xB9.0x42.0x6D.0xCD
Decimal: 3108138445
Octal: 0271.0102.0155.0315
Binary: 10111001.01000010.01101101.11001101