Washington, D.C., Sept. 22, 2020 (GLOBE NEWSWIRE) -- The Public Service Commission of the District of Columbia (Commission) announced today that the North American Numbering Plan Administrator (NANPA) ...

WASHINGTON — QUESTION: If a new area code is put in place for a city, does that mean you have to change your current phone number or will lose it if it has the old area code? ANSWER: You do not need ...

Big changes to making phone calls in D.C. are about to go into effect. Phone numbers with the District’s new 771 area code will be issued starting next month, and using the area code while dialing ...