Bear in mind that removing locations from a monitor's configuration might increase the number of false positives as well as increasing the number of incidents.
Locations and regions
Regions define from which locations we check the monitored URL. By default, every monitor is checked from at least 4 different locations. To prevent false positives, an incident is created only after a check fails from at least 3 locations.
To configure monitoring locations, go to Monitors → Select a monitor → Configure → Advanced settings.
Uptime IP addresses and User-Agent
You can find the list of Uptime's IP addresses, as well as our User-Agent, in our FAQs.