Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
  • Effective date searches are available only for US area codes. Our sources for non-US NPA-NXX data do not provide this information.
  • If you want to search an entire area code regardless of activity, leave both the next and past days fields set to zero.

Switch: EDBGVAXA2MD

NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
540-325 A Edinburg VA 6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 929      
540-335 A Edinburg VA 6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 929   2024-02-09   
540-481 A Edinburg VA 5562 METROPCS, INC. 929      
540-630 A Edinburg VA 6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 929      
540-975 A Edinburg VA 5562 METROPCS, INC. 929   2024-02-09   

Last updated: Tue, 13 Jan 2026 21:50:02 UTC

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