IP address 72.18.137.100
IP address: 72.18.137.100
Address type: IPv4
Host or reverse DNS (rDNS): palladium.namespro.ca
Country: 
United States
72.18.137.100 does NOT belong to a private IP address block.
72.18.137.100 does NOT belong to a reserved IP address block.
There are different formats or notations how the IP address 72.18.137.100 can be represented.
Dotted decimal: 72.18.137.100
Hexadecimal: 0x48128964
Dotted hex: 0x48.0x12.0x89.0x64
Decimal: 1209174372
Octal: 0110.0022.0211.0144
Binary: 01001000.00010010.10001001.01100100