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: 990

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
704-990 A Davidson NC CHRMNC72BMD  7858 LEVEL 3 TELECOM OF NORTH CAROLINA, LP - NC 422      
704-990 0 Davidson NC CHRMNC72BMD  7858 LEVEL 3 TELECOM OF NORTH CAROLINA, LP - NC 422      
704-990 1 Davidson NC CHRMNC72BMD  7858 LEVEL 3 TELECOM OF NORTH CAROLINA, LP - NC 422      
704-990 2 Davidson NC CHRLNCMTDS0  8660 WINDSTREAM NUVOX, INC. 422   2008-09-19   
704-990 3 Davidson NC CHRMNC72BMD  7858 LEVEL 3 TELECOM OF NORTH CAROLINA, LP - NC 422      
704-990 4 Davidson NC CHRMNC72BMD  7858 LEVEL 3 TELECOM OF NORTH CAROLINA, LP - NC 422      
704-990 5 Davidson NC CHRLNCCA60Z  360E YMAX COMMUNICATIONS CORP. - NC 422   2008-05-22   
704-990 6 Davidson NC CHRLNCCA60Z  360E YMAX COMMUNICATIONS CORP. - NC 422   2008-05-22   
704-990 7 Davidson NC CHRLNCMTDS0  8660 WINDSTREAM NUVOX, INC. 422   2006-10-13   
704-990 8 Davidson NC CHRLNCCA60Z  360E YMAX COMMUNICATIONS CORP. - NC 422   2008-05-22   
704-990 9 Davidson NC CHRMNC72BMD  7858 LEVEL 3 TELECOM OF NORTH CAROLINA, LP - NC 422      

Last updated: Wed, 01 Jun 2022 03:09:23 UTC

Sponsored by: VoIP Much Phone Company

Like this site? We accept donations via PayPal.