IP address 155.133.138.4
IP address: 155.133.138.4
Address type: IPv4
Host or reverse DNS (rDNS): webacc2.sd5.ghst.net
Country: 
France
155.133.138.4 does NOT belong to a private IP address block.
155.133.138.4 does NOT belong to a reserved IP address block.
There are different formats or notations how the IP address 155.133.138.4 can be represented.
Dotted decimal: 155.133.138.4
Hexadecimal: 0x9B858A04
Dotted hex: 0x9B.0x85.0x8A.0x04
Decimal: 2609220100
Octal: 0233.0205.0212.0004
Binary: 10011011.10000101.10001010.00000100