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: 665

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
704-665 A Charlotte NC CHRLNCBO52F  9417 BELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL 422      
704-665 0 Charlotte NC CHRLNCRL3MD  3235 LEVEL 3 COMMUNICATIONS, LLC - NC 422      
704-665 1 Charlotte NC   7835 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - NC 422      
704-665 2 Charlotte NC CHRLNCBO52F  9417 BELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL 422      
704-665 3 Charlotte NC CHRLNCBO52F  9417 BELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL 422      
704-665 4 Charlotte NC CHRLNCBO52F  9417 BELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL 422      
704-665 5 Charlotte NC CHRLNCRL3MD  3235 LEVEL 3 COMMUNICATIONS, LLC - NC 422      
704-665 6 Charlotte NC CHRLNCBO52F  9417 BELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL 422      
704-665 7 Charlotte NC CHRLNCBOX5Y  998E BANDWIDTH.COM CLEC, LLC - NC 422      
704-665 8 Charlotte NC CHRONCNA0MD  8645 SUNCOM DBA T-MOBILE USA 422      
704-665 9 Charlotte NC CHRONCNA0MD  8645 SUNCOM DBA T-MOBILE USA 422      

Last updated: Wed, 20 Nov 2024 21:20:06 UTC

Sponsored by: VoIP.ms

Like this site? We accept donations via PayPal.