Welcome to Inteserra's Store

Your resource for in depth telecom industry Briefings, detailed Special Reports, webinars and more . . .

  • District of Columbia Planning Letter for 771 Overlay of 202 NPA Released - 10/28/20

  • $ 45.00

  • Description

    The North American Numbering Plan Administrator (NANPA) has announced the implementation schedule associated with the overlay of the new 771 area code over the existing 202 area code in the District of Columbia.