Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
  • Effective date searches are available only for US area codes. Our sources for non-US NPA-NXX data do not provide this information.
  • If you want to search an entire area code regardless of activity, leave both the next and past days fields set to zero.

NPA: 551 [Rate centres in NPA 551] [Dial plan for NPA 551]

NXX: 365

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
551-365 A Kearny NJ RCPKNJ02GT1  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 224      
551-365 0 Kearny NJ NWRKNJ0248Z  118F BANDWIDTH.COM CLEC, LLC - NJ 224   2023-02-25   
551-365 1 Kearny NJ NWRKNJ0248Z  118F BANDWIDTH.COM CLEC, LLC - NJ 224   2023-02-25   
551-365 2 Kearny NJ NWRKNJ0248Z  118F BANDWIDTH.COM CLEC, LLC - NJ 224   2023-03-05   
551-365 3 Kearny NJ NWRKNJMDDSK  637C ONVOY, LLC - NJ 224   2023-03-31   
551-365 4 Kearny NJ NWRKNJMDDSK  637C ONVOY, LLC - NJ 224   2023-03-31   
551-365 5 Kearny NJ JRCYNJ65DS4  264F PEERLESS NETWORK OF NEW JERSEY, LLC - NJ 224   2023-02-25   
551-365 6 Kearny NJ NWRKNJMDDSK  637C ONVOY, LLC - NJ 224   2023-02-25   
551-365 7 Kearny NJ NWRKNJMDDSK  637C ONVOY, LLC - NJ 224   2023-02-25   
551-365 8 Kearny NJ NWRKNJMDDSK  637C ONVOY, LLC - NJ 224   2023-02-25   
551-365 9 Kearny NJ RCPKNJ02GT1  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 224   2023-02-24   

Last updated: Fri, 22 Mar 2024 03:02:44 UTC

Sponsored by: LES.NET

Like this site? We accept donations via PayPal.