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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OCN: 2696 CTC COMMUNICATIONS CORP. - DE

NPA-NXX BLOCK Rate Centre Region Switch LATA LIR Eff date Disc date
302-401 5 Dover DE PHLAPAMKXGZ  228      
302-408 6 Holly Oak DE PHLAPAMKXGZ  228      
302-650 A Wilmington DE PHLAPAMKXGZ  228      
302-650 1 Wilmington DE PHLAPAMKXGZ  228      
302-663 3 Millsboro DE PHLAPAMKXGZ  228      
302-781 5 Newark DE PHLAPAMKXGZ  228      
302-930 4 Milford DE PHLAPAMKXGZ  228      

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

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