What is codigo de area de massachusetts?

The area code of Massachusetts is 617, which covers the eastern and central part of the state, including cities such as Boston, Cambridge, and Quincy. In 1997, an overlay 857 area code was created to accommodate the growing population and increasing demand for phone numbers. The 617 area code remains the primary area code for the region, while new numbers are assigned the 857 area code. Massachusetts is also served by other area codes, including 508, 774, and 978, which cover the western part of the state. The use of area codes makes it easier for telecommunication companies to route calls and provide efficient service to their customers.