How to find the analytics account based on UA code
In 2015, we had our website's host (a 3rd party) set up our google analytics. We received a confirmation email from (firstname.lastname@example.org) granting us access to our Google Analytics account and provided us this UA-51804929-1 number.
We recently attempted to access the account, and were unable to locate this UA #. In trying to access it, we consequently generated an alternate UA account number, not helpful, and by the time we heard back from our website host, we learned they had also created an additional UA number. None of these match our original.
How can I find the data attached to the original UA-51804929?