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: 640 [Rate centres in NPA 640] [Dial plan for NPA 640]

NXX: 866

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
640-866 A Egg Harbor NJ PSVLNJPLXLZ  516J TON80 COMMUNICATIONS, LLC 220      
640-866 2 Egg Harbor NJ PSVLNJPLXLZ  516J TON80 COMMUNICATIONS, LLC 220      
640-866 3 Egg Harbor NJ PSVLNJPLXRX  637C ONVOY, LLC - NJ 220      
640-866 4 Egg Harbor NJ PSVLNJPLXRX  637C ONVOY, LLC - NJ 220      
640-866 5 Egg Harbor NJ PSVLNJPLXRX  637C ONVOY, LLC - NJ 220      
640-866 6 Egg Harbor NJ PSVLNJPLX7Z  624H ONVOY SPECTRUM, LLC 220      
640-866 7 Egg Harbor NJ PSVLNJPLXRX  637C ONVOY, LLC - NJ 220      
640-866 8 Egg Harbor NJ PSVLNJPLX7Z  624H ONVOY SPECTRUM, LLC 220      
640-866 9 Egg Harbor NJ PSVLNJPLXRX  637C ONVOY, LLC - NJ 220      

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

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