I believe that those files are unique to each location. In the three UTMs I just looked at, the timestamp corresponds with the Up2Date to 9.3. Interestingly, the order of the IPs is the same in Virginia as one of the two in Oklahoma. The two in Oklahoma are only 50 miles apart but the IPs are listed in reverse order. All three UTMs are on 9.310, and there is no file named /etc/up2date/servers.sorted.
I believe that those files are unique to each location. In the three UTMs I just looked at, the timestamp corresponds with the Up2Date to 9.3. Interestingly, the order of the IPs is the same in Virginia as one of the two in Oklahoma. The two in Oklahoma are only 50 miles apart but the IPs are listed in reverse order. All three UTMs are on 9.310, and there is no file named /etc/up2date/servers.sorted.