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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NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
610-400 0 Coatesville PA 3806 CORE COMMUNICATIONS, INC. - PA 228      
610-510 A Riegelsville PA 3806 CORE COMMUNICATIONS, INC. - PA 228      
610-510 0 Riegelsville PA 3806 CORE COMMUNICATIONS, INC. - PA 228      
610-516 A Lenape PA 3806 CORE COMMUNICATIONS, INC. - PA 228      
610-600 A Upper Black Eddy PA 3806 CORE COMMUNICATIONS, INC. - PA 228      
610-600 0 Upper Black Eddy PA 3806 CORE COMMUNICATIONS, INC. - PA 228      
610-735 A Ironton PA 3806 CORE COMMUNICATIONS, INC. - PA 228      
610-735 0 Ironton PA 3806 CORE COMMUNICATIONS, INC. - PA 228      
610-810 A Easton PA 3806 CORE COMMUNICATIONS, INC. - PA 228      
610-810 0 Easton PA 3806 CORE COMMUNICATIONS, INC. - PA 228      
610-839 A Bath PA 3806 CORE COMMUNICATIONS, INC. - PA 228      
610-844 A Allentown (Lehigh) PA 3806 CORE COMMUNICATIONS, INC. - PA 228      
610-844 0 Allentown (Lehigh) PA 3806 CORE COMMUNICATIONS, INC. - PA 228      
610-955 A Philadelphia Suburban Zone 30 PA 3806 CORE COMMUNICATIONS, INC. - PA 228      
610-955 0 Philadelphia Suburban Zone 30 PA 3806 CORE COMMUNICATIONS, INC. - PA 228      
610-990 A Philadelphia Suburban Zone 11 PA 3806 CORE COMMUNICATIONS, INC. - PA 228      
610-990 0 Philadelphia Suburban Zone 11 PA 3806 CORE COMMUNICATIONS, INC. - PA 228      

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

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