Lookup of 91.238.4.123
IP address: 91.238.4.123
Address type: IPv4
Host or reverse DNS (rDNS): www.devk.de
Country: 
Germany
91.238.4.123 does NOT belong to a private IP address block.
91.238.4.123 does NOT belong to a reserved IP address block.
IP address 91.238.4.123
IP address: 91.238.4.123
Address type: IPv4
Host or reverse DNS (rDNS): www.devk.de
Country: Germany
91.238.4.123 does NOT belong to a private IP address block.
91.238.4.123 does NOT belong to a reserved IP address block.
There are different formats or notations how the IP address 91.238.4.123 can be represented.
Dotted decimal: 91.238.4.123
Hexadecimal: 0x5BEE047B
Dotted hex: 0x5B.0xEE.0x04.0x7B
Decimal: 1542325371
Octal: 0133.0356.0004.0173
Binary: 01011011.11101110.00000100.01111011