T-Mobile in Albuquerque, NM
These numbers are located in the city of Albuquerque part of Bernalillo county. There are a few other subcodes that cover this area as well so take care not to confuse them.
Bernalillo county is situated in New Mexico and operates MT (UTC -07:00) time. This number group covers the 87102, 87122, 87154, & 87121 zip codes.