IP address 139.91.201.55
IP address: 139.91.201.55
Address type: IPv4
Hostname or reverse DNS (rDNS): sheldon.phaistosnetworks.gr
Country: 
Greece
139.91.201.55 does NOT belong to a private IP address block.
139.91.201.55 does NOT belong to a reserved IP address block.
There are different formats or notations how the IP address 139.91.201.55 can be represented.
Dotted decimal: 139.91.201.55
Hexadecimal: 0x8B5BC937
Dotted hex: 0x8B.0x5B.0xC9.0x37
Decimal: 2338048311
Octal: 0213.0133.0311.0067
Binary: 10001011.01011011.11001001.00110111