QUOTE(Jay Low @ Jul 15 2025, 23:20)

If the H@H server comes back without more downtime after, say, 3 weeks, about how long would it take until having the P1 ranges back?
They won't "come back" as such unless the clients they were reassigned to go offline. It would be assigned new P1 ranges over time, but when (or if) it goes back to the previous count depends on regional saturation.
And just to clarify, you can still lose P1 ranges from shorter downtime, but somewhat simplified, what happens if it's back within two weeks is that if the range was reassigned and there are now duplicate P1 ranges for the region, the system will evaluate the clients that were assigned each range and decide which to keep based on client capability and performance.
But if the downtime is more than two weeks, it preemptively sets the P1 ranges of the offline client to P2, so unless no other clients were assigned the range, it loses all of them. Mostly because after two weeks, the reassigned client will have a much warmer cache than the client that was offline for the period.