Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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Oradell, NJ

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NPA-NXX BLOCK Switch OCN LATA LIR Eff date Disc date
551-553 6 NWRKNJMDDSK  637C ONVOY, LLC - NJ 224   2022-10-14   
551-553 7 NWRKNJMDDSK  637C ONVOY, LLC - NJ 224   2022-10-14   
551-553 8 NWRKNJMDDSK  637C ONVOY, LLC - NJ 224   2022-10-14   
551-553 9 NWRKNJMDDSK  637C ONVOY, LLC - NJ 224   2022-11-21   

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

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