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: 601

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
704-601 A Mount Holly NC CHRLNCTAX7X  2902 GLOBAL CROSSING LOCAL SERVICES, INC. - NC 422      
704-601 0 Mount Holly NC CHRLNCTAX7X  2902 GLOBAL CROSSING LOCAL SERVICES, INC. - NC 422      
704-601 1 Mount Holly NC CHRLNCCA64Z  8389 TELEPORT COMMUNICATIONS AMERICA, LLC - NC 422   2021-11-03   
704-601 2 Mount Holly NC CHRLNCCAYNX  506J TWILIO INTERNATIONAL, INC. 422   2021-06-04   
704-601 3 Mount Holly NC CHRLNCTAX7X  2902 GLOBAL CROSSING LOCAL SERVICES, INC. - NC 422      
704-601 4 Mount Holly NC CHRXNCRX0MD  4620 DELTACOM, INC. - NC 422   2001-12-19   
704-601 5 Mount Holly NC CHRLNCCA96Z  516C AT&T CORP. 422   2009-08-21   
704-601 6 Mount Holly NC CHRXNCYIDS0  7835 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - NC 422   2004-02-15   
704-601 7 Mount Holly NC CHRLNCRL3MD  3235 LEVEL 3 COMMUNICATIONS, LLC - NC 422   2008-05-13   
704-601 8 Mount Holly NC CHRLNCRL3MD  3235 LEVEL 3 COMMUNICATIONS, LLC - NC 422   2008-04-30   
704-601 9 Mount Holly NC CHRLNCTAX7X  2902 GLOBAL CROSSING LOCAL SERVICES, INC. - NC 422      

Last updated: Wed, 07 Feb 2024 04:12:25 UTC

Sponsored by: Callcentric - VoIP Internet phone service

Like this site? We accept donations via PayPal.