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: 800

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
640-800 A Tuckahoe NJ PSVLNJPLXRX  637C ONVOY, LLC - NJ 220      
640-800 0 Tuckahoe NJ PSVLNJPLXRX  637C ONVOY, LLC - NJ 220      
640-800 1 Tuckahoe NJ PSVLNJPLXRX  637C ONVOY, LLC - NJ 220      
640-800 2 Tuckahoe NJ PSVLNJPLXRX  637C ONVOY, LLC - NJ 220      
640-800 3 Tuckahoe NJ PSVLNJPLX7Z  624H ONVOY SPECTRUM, LLC 220      
640-800 4 Tuckahoe NJ PSVLNJPLXRX  637C ONVOY, LLC - NJ 220      
640-800 5 Tuckahoe NJ PSVLNJPLXDZ  318J COMCAST IP PHONE, LLC 220      
640-800 6 Tuckahoe NJ PSVLNJPLXKX  264F PEERLESS NETWORK OF NEW JERSEY, LLC - NJ 220      
640-800 7 Tuckahoe NJ PSVLNJPLXRX  637C ONVOY, LLC - NJ 220      
640-800 8 Tuckahoe NJ PSVLNJPLXBZ  965H FRACTEL, LLC 220      
640-800 9 Tuckahoe NJ PSVLNJPLXRX  637C ONVOY, LLC - NJ 220      

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

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