I have searched the Arizona Corporations data base and can find no phone number. All I can find is a filing of a recent change of address of the current agent with a contact name:
Formula 51-2, LLC
Registered address on file,
6717 East Meadowlark Lane
Paradise Valley, Az. 85253
Current Agent on file,
J. Gregory Lake, Esq.
7119 East Shea Blvd.
Scottsdale, Az. 85254
That is all I can find.
jc