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: 603

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
704-603 A Salisbury NC CHRXNCRXDS0  7674 US LEC OF NORTH CAROLINA, INC. 422      
704-603 0 Salisbury NC CHRXNCRXDS0  7674 US LEC OF NORTH CAROLINA, INC. 422      
704-603 1 Salisbury NC CHRXNCRXDS0  7674 US LEC OF NORTH CAROLINA, INC. 422      
704-603 2 Salisbury NC CHRXNCRXDS0  7674 US LEC OF NORTH CAROLINA, INC. 422      
704-603 3 Salisbury NC CHRXNCRXDS0  7674 US LEC OF NORTH CAROLINA, INC. 422      
704-603 4 Salisbury NC CHRLNCBOXPY  580C TIME WARNER CBL INFO SVC (NC) DBA TIME WARNER CBL 422   2007-10-12   
704-603 5 Salisbury NC CHRLNCRL3MD  3235 LEVEL 3 COMMUNICATIONS, LLC - NC 422   2008-04-04   
704-603 6 Salisbury NC CHRLNCRL3MD  3235 LEVEL 3 COMMUNICATIONS, LLC - NC 422   2010-02-13   
704-603 7 Salisbury NC CHRXNCLHCM6  6324 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NC 422   2009-12-05   
704-603 8 Salisbury NC CHRLNCBOXPY  580C TIME WARNER CBL INFO SVC (NC) DBA TIME WARNER CBL 422   2008-09-03   
704-603 9 Salisbury NC CHRXNCRXDS0  7674 US LEC OF NORTH CAROLINA, INC. 422      

Last updated: Sun, 07 Feb 2021 01:52:50 UTC

Sponsored by: LES.NET

Like this site? We accept donations via PayPal.