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]

Block: A

<< 1 2

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
640-900 A Somers Point NJ PSVLNJPLXRX  637C ONVOY, LLC - NJ 220      
640-962 A Princeton NJ CMDNNJCEX8Z  637C ONVOY, LLC - NJ 222      
640-999 A New Egypt NJ CMDNNJCE57Z  965H FRACTEL, LLC 222      

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Last updated: Wed, 18 Jun 2025 02:30:00 UTC

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