In Python, what is the best way to determine if an IP address (e.g., \'127.0.0.1\' or \'10.98.76.6\') is on a private network? The code does not s
\'127.0.0.1\'
\'10.98.76.6\'
Since Python 3.3 there is an ipaddress module in the stdlib that you can use.
>>> import ipaddress >>> ipaddress.ip_address('192.168.0.1').is_private True
If using Python 2.6 or higher I would strongly recommend to use a backport of this module.