IP address 129.74.1.42
IP address: 129.74.1.42
Address type: IPv4
Host or reverse DNS (rDNS): bigip-url-redirect-pub.nd.edu
Country: 
United States
129.74.1.42 does NOT belong to a private IP address block.
129.74.1.42 does NOT belong to a reserved IP address block.
There are different formats or notations how the IP address 129.74.1.42 can be represented.
Dotted decimal: 129.74.1.42
Hexadecimal: 0x814A012A
Dotted hex: 0x81.0x4A.0x01.0x2A
Decimal: 2169110826
Octal: 0201.0112.0001.0052
Binary: 10000001.01001010.00000001.00101010