2023-12-04, 04:03 PM
Yeaaaaah. Something is going on. I can't find anything that specifically states CenturyLink uses CGNAT, but your IPv4 address should not be changing that much. I'm on Comcast and it changes only when my modem is off for more than a few minutes (power outage, for example).
Go to this site and compare what it says your public IP is vs what your router says is your IP. Are they the same or different?
https://www.whatsmyip.org/
Go to this site and compare what it says your public IP is vs what your router says is your IP. Are they the same or different?
https://www.whatsmyip.org/