Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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NPA: 551 [Rate centres in NPA 551] [Dial plan for NPA 551]

NXX: 377

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
551-377 A Union City NJ NWRKNJMDDSK  637C ONVOY, LLC - NJ 224      
551-377 0 Union City NJ   939H COMMIO, LLC 224   2024-02-05   
551-377 1 Union City NJ   939H COMMIO, LLC 224   2024-02-05   
551-377 2 Union City NJ NWRKNJMDDSK  637C ONVOY, LLC - NJ 224   2023-11-19   
551-377 3 Union City NJ NWRKNJMDDSK  637C ONVOY, LLC - NJ 224   2023-11-19   
551-377 4 Union City NJ   637C ONVOY, LLC - NJ 224   2024-02-19   
551-377 5 Union City NJ   637C ONVOY, LLC - NJ 224   2024-02-19   
551-377 6 Union City NJ   637C ONVOY, LLC - NJ 224   2024-02-19   
551-377 8 Union City NJ   939H COMMIO, LLC 224   2024-02-05   

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

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