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: 305

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
551-305 A Ridgewood NJ NWRKNJ0200Z  4948 CABLEVISION LIGHTPATH, INC. - NJ 224      
551-305 0 Ridgewood NJ RCPKNJ02GT1  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 224   2020-03-07   
551-305 1 Ridgewood NJ RCPKNJ02GT1  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 224   2020-03-07   
551-305 2 Ridgewood NJ NWRKNJMDDSK  637C ONVOY, LLC NJ 224   2020-10-24   
551-305 3 Ridgewood NJ NWRKNJMDDSK  637C ONVOY, LLC NJ 224   2020-08-15   
551-305 4 Ridgewood NJ NWRKNJMDDSK  637C ONVOY, LLC NJ 224   2020-08-15   
551-305 5 Ridgewood NJ NWRKNJ0200Z  4948 CABLEVISION LIGHTPATH, INC. - NJ 224   2019-09-09   
551-305 6 Ridgewood NJ NWRKNJ0200Z  4948 CABLEVISION LIGHTPATH, INC. - NJ 224   2019-09-09   
551-305 7 Ridgewood NJ NWRKNJMDDSK  637C ONVOY, LLC NJ 224   2020-10-24   
551-305 8 Ridgewood NJ RCPKNJ02GT1  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 224   2020-10-04   
551-305 9 Ridgewood NJ RCPKNJ02GT1  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 224   2020-10-04   

Last updated: Tue, 04 May 2021 15:04:27 UTC

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