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: 252

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
640-252 A Princeton NJ CMDNNJCE59Z  6391 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NJ 222      
640-252 0 Princeton NJ CMDNNJCE59Z  6391 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NJ 222   2023-12-30   
640-252 1 Princeton NJ   637C ONVOY, LLC - NJ 222   2024-03-09   
640-252 2 Princeton NJ   6391 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NJ 222   2024-02-12   
640-252 3 Princeton NJ   6391 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NJ 222   2024-02-19   
640-252 4 Princeton NJ   6391 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NJ 222   2024-02-26   
640-252 5 Princeton NJ   732J NUSO, LLC 222   2024-04-12   
640-252 8 Princeton NJ   637C ONVOY, LLC - NJ 222   2024-03-09   
640-252 9 Princeton NJ   637C ONVOY, LLC - NJ 222   2024-04-12   

Last updated: Tue, 16 Apr 2024 01:38:01 UTC

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