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: ASBONCXAYMD

NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
336-490 8 Denton NC 757D RANDOLPH TELEPHONE TELECOMMUNICATIONS, INC. - NC 424      
336-523 A Asheboro NC 757D RANDOLPH TELEPHONE TELECOMMUNICATIONS, INC. - NC 424      
336-523 1 Asheboro NC 757D RANDOLPH TELEPHONE TELECOMMUNICATIONS, INC. - NC 424      
336-737 8 Ramseur NC 757D RANDOLPH TELEPHONE TELECOMMUNICATIONS, INC. - NC 424      
336-872 1 Seagrove NC 757D RANDOLPH TELEPHONE TELECOMMUNICATIONS, INC. - NC 424      
910-606 1 Troy NC 757D RANDOLPH TELEPHONE TELECOMMUNICATIONS, INC. - NC 424      
910-828 1 Biscoe NC 757D RANDOLPH TELEPHONE TELECOMMUNICATIONS, INC. - NC 424      

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

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