IP address 131.156.223.14
IP address: 131.156.223.14
Address type: IPv4
Host or reverse DNS (rDNS): webmain-onprem.niu.edu
Country: 
United States
131.156.223.14 does NOT belong to a private IP address block.
131.156.223.14 does NOT belong to a reserved IP address block.
There are different formats or notations how the IP address 131.156.223.14 can be represented.
Dotted decimal: 131.156.223.14
Hexadecimal: 0x839CDF0E
Dotted hex: 0x83.0x9C.0xDF.0x0E
Decimal: 2208096014
Octal: 0203.0234.0337.0016
Binary: 10000011.10011100.11011111.00001110