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: 705

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
704-705 A Charlotte NC CHRONCNA5MD  8645 SUNCOM DBA T-MOBILE USA 422      
704-705 0 Charlotte NC CHRXNCGVGT0  6214 NEW CINGULAR WIRELESS PCS, LLC - GA 422   2010-09-06   
704-705 1 Charlotte NC CHRXNCRX0MD  7674 US LEC OF NORTH CAROLINA, INC. 422   2010-08-11   
704-705 2 Charlotte NC CHRXNCYIDS0  7835 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - NC 422   2010-03-21   
704-705 3 Charlotte NC CHRXNCRX0MD  7674 US LEC OF NORTH CAROLINA, INC. 422   2010-08-11   
704-705 4 Charlotte NC CHRLNCRL4MD  4792 XO NORTH CAROLINA, INC. 422   2010-03-21   
704-705 5 Charlotte NC CHRXNCGVGT0  6214 NEW CINGULAR WIRELESS PCS, LLC - GA 422   2010-09-06   
704-705 6 Charlotte NC CHRONCNA5MD  8645 SUNCOM DBA T-MOBILE USA 422   2011-05-18   
704-705 7 Charlotte NC CHRLNCBOX5Y  998E BANDWIDTH.COM CLEC, LLC - NC 422   2011-05-18   
704-705 8 Charlotte NC CHRLNCBOX5Y  998E BANDWIDTH.COM CLEC, LLC - NC 422   2011-05-18   
704-705 9 Charlotte NC CHRONCNA5MD  8645 SUNCOM DBA T-MOBILE USA 422   2009-12-28   

Last updated: Tue, 16 Apr 2024 01:38:01 UTC

Sponsored by: ISP Telecom

Like this site? We accept donations via PayPal.