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.
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Switch: SLBRNCMA63F

Remotes:

Switch Switch name Switch type
CLEVNCMARS0  CLEVELAND  5ER 
NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
704-310 A Salisbury NC 9417 BELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL 422      
704-630 A Salisbury NC 9417 BELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL 422      
704-633 A Salisbury NC 9417 BELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL 422      
704-636 A Salisbury NC 9417 BELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL 422      
704-637 A Salisbury NC 9417 BELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL 422      
704-638 A Salisbury NC 9417 BELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL 422      
704-639 A Salisbury NC 9417 BELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL 422      
704-642 A Salisbury NC 9417 BELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL 422      
704-645 A Salisbury NC 9417 BELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL 422      
704-647 A Salisbury NC 9417 BELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL 422      
704-797 A Salisbury NC 9417 BELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL 422      

Last updated: Thu, 01 Jan 2026 03:59:49 UTC

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