Local Calling Guide

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

NXX: 346

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
551-346 A Closter NJ WAYNNJAWCMS  6623 OMNIPOINT COMMUNICATIONS, INC. - NJ 224      
551-346 0 Closter NJ WAYNNJAWCMS  6623 OMNIPOINT COMMUNICATIONS, INC. - NJ 224   2022-09-30   
551-346 1 Closter NJ NWRKNJMDOMD  939H COMMIO, LLC 224   2022-11-07   
551-346 2 Closter NJ NWRKNJMDDSK  637C ONVOY, LLC - NJ 224   2022-09-25   
551-346 3 Closter NJ JRCYNJ65DMD  516J TON80 COMMUNICATIONS, LLC 224   2022-04-02   
551-346 4 Closter NJ WAYNNJAWCMS  6623 OMNIPOINT COMMUNICATIONS, INC. - NJ 224   2022-08-05   
551-346 5 Closter NJ WAYNNJAWCMS  6623 OMNIPOINT COMMUNICATIONS, INC. - NJ 224   2022-08-05   
551-346 6 Closter NJ NWRKNJMDDSK  637C ONVOY, LLC - NJ 224   2023-05-19   
551-346 7 Closter NJ NWRKNJMDDSK  637C ONVOY, LLC - NJ 224   2022-09-25   
551-346 8 Closter NJ NWRKNJMDDSK  637C ONVOY, LLC - NJ 224   2022-09-25   
551-346 9 Closter NJ WAYNNJAWCMS  6623 OMNIPOINT COMMUNICATIONS, INC. - NJ 224   2022-04-01   

Last updated: Wed, 18 Jun 2025 02:30:00 UTC

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