IP address 66.129.145.42
IP address: 66.129.145.42
Address type: IPv4
Host or reverse DNS (rDNS): plun5.b2b2c.ca
Country: 
Canada
66.129.145.42 does NOT belong to a private IP address block.
66.129.145.42 does NOT belong to a reserved IP address block.
There are different formats or notations how the IP address 66.129.145.42 can be represented.
Dotted decimal: 66.129.145.42
Hexadecimal: 0x4281912A
Dotted hex: 0x42.0x81.0x91.0x2A
Decimal: 1115787562
Octal: 0102.0201.0221.0052
Binary: 01000010.10000001.10010001.00101010