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: 204

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
640-204 A Cranbury NJ CMDNNJCE59Z  6391 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NJ 222      
640-204 0 Cranbury NJ CMDNNJCE59Z  6391 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NJ 222   2021-05-28   
640-204 1 Cranbury NJ CMDNNJCE59Z  6391 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NJ 222   2021-05-28   
640-204 2 Cranbury NJ CMDNNJCECM2  6626 OMNIPOINT COMMUNICATIONS ENTERPRISES, LP 222   2024-08-29   
640-204 3 Cranbury NJ CMDNNJCE51Z  624H ONVOY SPECTRUM, LLC 222   2022-01-29   
640-204 4 Cranbury NJ CMDNNJCE51Z  624H ONVOY SPECTRUM, LLC 222   2022-01-29   
640-204 5 Cranbury NJ CMDNNJCECM2  6626 OMNIPOINT COMMUNICATIONS ENTERPRISES, LP 222   2021-09-30   
640-204 6 Cranbury NJ CMDNNJCE59Z  6391 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NJ 222   2021-06-13   
640-204 7 Cranbury NJ CMDNNJCEXFZ  264F PEERLESS NETWORK OF NEW JERSEY, LLC - NJ 222   2021-10-06   
640-204 8 Cranbury NJ CMDNNJCE59Z  6391 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NJ 222   2023-01-05   
640-204 9 Cranbury NJ CMDNNJCECM2  6626 OMNIPOINT COMMUNICATIONS ENTERPRISES, LP 222   2022-02-25   

Last updated: Sat, 02 May 2026 12:20:53 UTC

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