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.

NPA: 704 [Rate centres in NPA 704] [Dial plan for NPA 704]

NXX: 977

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
704-977 A Huntersville NC CHRLNCNADS0  8389 TELEPORT COMMUNICATIONS AMERICA, LLC - NC 422      
704-977 0 Huntersville NC CHRLNCNADS0  8389 TELEPORT COMMUNICATIONS AMERICA, LLC - NC 422      
704-977 1 Huntersville NC CHRONCNA3MD  5562 METRO PCS, INC. 422   2017-01-28   
704-977 2 Huntersville NC CHRLNCNADS0  8389 TELEPORT COMMUNICATIONS AMERICA, LLC - NC 422      
704-977 3 Huntersville NC CHRONCNA3MD  5562 METRO PCS, INC. 422   2016-04-21   
704-977 4 Huntersville NC CHRONCNA3MD  5562 METRO PCS, INC. 422   2016-07-18   
704-977 5 Huntersville NC CHRONCNA3MD  5562 METRO PCS, INC. 422   2016-05-26   
704-977 6 Huntersville NC CHRONCNA3MD  5562 METRO PCS, INC. 422   2016-09-15   
704-977 7 Huntersville NC CHRONCNA3MD  5562 METRO PCS, INC. 422   2015-03-30   
704-977 8 Huntersville NC CHRONCNA3MD  5562 METRO PCS, INC. 422   2015-03-30   
704-977 9 Huntersville NC CHRONCNA3MD  5562 METRO PCS, INC. 422   2016-10-20   

Last updated: Tue, 04 May 2021 15:04:27 UTC

Sponsored by: Callcentric - VoIP Internet phone service

Like this site? We accept donations via PayPal.