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: 401

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
551-401 A Union City NJ   4036 NEW CINGULAR WIRELESS PCS, LLC - DC 224   2024-10-06   
551-401 0 Union City NJ   637C ONVOY, LLC - NJ 224      
551-401 1 Union City NJ   637C ONVOY, LLC - NJ 224      
551-401 2 Union City NJ   6623 OMNIPOINT COMMUNICATIONS, INC. - NJ 224      
551-401 3 Union City NJ   6623 OMNIPOINT COMMUNICATIONS, INC. - NJ 224      
551-401 4 Union City NJ   637C ONVOY, LLC - NJ 224      
551-401 7 Union City NJ   4036 NEW CINGULAR WIRELESS PCS, LLC - DC 224      
551-401 8 Union City NJ   4036 NEW CINGULAR WIRELESS PCS, LLC - DC 224      
551-401 9 Union City NJ   4036 NEW CINGULAR WIRELESS PCS, LLC - DC 224      

Last updated: Wed, 20 Nov 2024 21:20:06 UTC

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