Why does the VPS server have different locations in different services?

Question

Network administration

Hello, sorry for the possibly stupid question.
There are 2 VPS servers. Taken from different companies. Both servers are taken with UK location.
Why in different services these servers display different locations. For example, the first server is seen by one service as UK, by another as USA. And the other one is like the UK and like the Netherlands?

Answer 1

CDN.
Gives out to whom that is closer.

Answer 2

Features of IP registration. different bases. Somewhere there may not be up-to-date information.

Answer 3

The question is how do you determine the location, for example, my service always shows that the servers are from Russia
. And for a friend, the service spits on the map and, based on the spit, determines the exact country