Lookup of 91.90.42.40
IP address: 91.90.42.40
Address type: IPv4
Host or reverse DNS (rDNS): s91904240.blix.com
Country: 
Norway
91.90.42.40 does NOT belong to a private IP address block.
91.90.42.40 does NOT belong to a reserved IP address block.
IP address 91.90.42.40
IP address: 91.90.42.40
Address type: IPv4
Host or reverse DNS (rDNS): s91904240.blix.com
Country: Norway
91.90.42.40 does NOT belong to a private IP address block.
91.90.42.40 does NOT belong to a reserved IP address block.
There are different formats or notations how the IP address 91.90.42.40 can be represented.
Dotted decimal: 91.90.42.40
Hexadecimal: 0x5B5A2A28
Dotted hex: 0x5B.0x5A.0x2A.0x28
Decimal: 1532635688
Octal: 0133.0132.0052.0050
Binary: 01011011.01011010.00101010.00101000