Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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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   637C ONVOY, LLC - NJ 220   2019-09-19   
640-800 1 Tuckahoe NJ   637C ONVOY, LLC - NJ 220   2019-09-19   
640-800 2 Tuckahoe NJ   637C ONVOY, LLC - NJ 220   2019-09-19   
640-800 3 Tuckahoe NJ   624H ONVOY SPECTRUM, LLC 220   2021-05-01   
640-800 4 Tuckahoe NJ   637C ONVOY, LLC - NJ 220   2023-02-26   
640-800 5 Tuckahoe NJ   318J COMCAST IP PHONE, LLC 220   2023-05-21   
640-800 6 Tuckahoe NJ   264F PEERLESS NETWORK OF NEW JERSEY, LLC - NJ 220   2020-10-30   
640-800 7 Tuckahoe NJ   637C ONVOY, LLC - NJ 220   2020-08-15   
640-800 8 Tuckahoe NJ   965H FRACTEL, LLC 220   2020-01-17   
640-800 9 Tuckahoe NJ   637C ONVOY, LLC - NJ 220   2020-08-15   

Last updated: Thu, 29 Jan 2026 14:35:03 UTC

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