wrong IP address giving bad search results

Since this happens "on every site" and in both of your browsers, the issue stems from your internet service provider. To allow Firefox to use data other than just your IP address—such as location data derived from Wi-Fi—add the search engine to the list of sites permitted to access your location. Go to the search engine's page e.g., www.google.com, click the shield icon, then select "Connection secure" > "More site information" > the "Permissions" tab, and set the "Access your location" option to "Allow." Test again More info [https://support.mozilla.org/en-US/kb/does-firefox-share-my-location-websites Does Firefox share my location with websites?] [https://support.mozilla.org/en-US/kb/does-firefox-share-my-location-websites#:~:text=policy%2E-,How%20do%20I%20undo%20a%20permission%20granted%20to%20a%20site How do I undo a permission granted to a site?]