Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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Fair Lawn, NJ

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NPA-NXX BLOCK Switch OCN LATA LIR Eff date Disc date
551-966 7 NBWKNJ17QMD  6391 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NJ 224   2023-01-01   
551-966 8 NWRKNJMDDSK  637C ONVOY, LLC - NJ 224   2023-10-21   
551-966 9   6391 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NJ 224   2025-11-19   

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Last updated: Sun, 07 Dec 2025 22:02:11 UTC

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