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: 937

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
704-937 A Grover NC GRVRNCMARS0  9417 BELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL 422      
704-937 0 Grover NC GRVRNCMARS0  9417 BELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL 422      
704-937 1 Grover NC CHRLNCBOX5Y  998E BANDWIDTH.COM CLEC, LLC - NC 422   2014-06-02   
704-937 2 Grover NC CHRLNCRL3MD  3235 LEVEL 3 COMMUNICATIONS, LLC - NC 422   2004-11-13   
704-937 3 Grover NC GRVRNCMARS0  9417 BELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL 422      
704-937 4 Grover NC GRVRNCMARS0  9417 BELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL 422      
704-937 5 Grover NC CHRONC82DS1  350F PEERLESS NETWORK OF NORTH CAROLINA, LLC - NC 422   2018-08-31   
704-937 6 Grover NC CHRXNCYIDS0  7835 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - NC 422   2003-12-10   
704-937 7 Grover NC GRVRNCMARS0  9417 BELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL 422      
704-937 8 Grover NC RCHLSCXBDS0  9412 SPRINGBOARD TELECOM, LLC - NC 422   2005-06-05   
704-937 9 Grover NC GRVRNCMARS0  9417 BELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL 422      

Last updated: Sun, 27 Apr 2025 12:48:38 UTC

Sponsored by: Callcentric - VoIP Internet phone service

Like this site? We accept donations via PayPal.