IP address 91.200.21.16
IP address: 91.200.21.16
Address type: IPv4
Hostname or reverse DNS (rDNS): (host name is not defined)
Country: 
Greece
91.200.21.16 does NOT belong to a private IP address block.
91.200.21.16 does NOT belong to a reserved IP address block.
There are different formats or notations how the IP address 91.200.21.16 can be represented.
Dotted decimal: 91.200.21.16
Hexadecimal: 0x5BC81510
Dotted hex: 0x5B.0xC8.0x15.0x10
Decimal: 1539839248
Octal: 0133.0310.0025.0020
Binary: 01011011.11001000.00010101.00010000