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.

Kearny, NJ

<< 1 2 3 4 5 6

NPA-NXX BLOCK Switch OCN LATA LIR Eff date Disc date
551-365 4 NWRKNJMDDSK  637C ONVOY, LLC - NJ 224   2023-03-31   
551-365 6 NWRKNJMDDSK  637C ONVOY, LLC - NJ 224   2023-02-25   
551-365 7 NWRKNJMDDSK  637C ONVOY, LLC - NJ 224   2023-02-25   
551-365 8 NWRKNJMDDSK  637C ONVOY, LLC - NJ 224   2023-02-25   
551-365 9 RCPKNJ02XJY  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 224   2023-02-24   
551-372 A NWRKNJMDDSK  637C ONVOY, LLC - NJ 224      
551-372 0 NWRKNJMDDSK  637C ONVOY, LLC - NJ 224   2023-10-21   
551-372 1 NWRKNJMDDSK  637C ONVOY, LLC - NJ 224   2023-10-21   
551-372 2 PRNYNJFP4MD  4948 CABLEVISION LIGHTPATH, INC. - NJ 224   2024-04-22   
551-372 3 NWRKNJMDDSK  637C ONVOY, LLC - NJ 224   2024-06-29   
551-372 4 NWRKNJMDDSK  637C ONVOY, LLC - NJ 224   2024-06-29   
551-372 5 NWRKNJMDDSK  637C ONVOY, LLC - NJ 224   2023-05-05   
551-372 6 NWRKNJMDDSK  637C ONVOY, LLC - NJ 224   2023-05-05   
551-372 7 NWRKNJMDDSK  637C ONVOY, LLC - NJ 224   2024-07-08   
551-372 8 NWRKNJMDDSK  637C ONVOY, LLC - NJ 224   2023-10-21   
551-372 9   637C ONVOY, LLC - NJ 224   2026-05-21   
551-407 A WAYNNJAWCMS  6623 OMNIPOINT COMMUNICATIONS, INC. - NJ 224   2024-11-16   
551-407 0 NWRKNJMDDSK  637C ONVOY, LLC - NJ 224   2024-12-02   
551-407 1 NWRKNJMDDSK  637C ONVOY, LLC - NJ 224   2024-12-02   
551-407 2 NWRKNJMDDSK  637C ONVOY, LLC - NJ 224   2024-12-02   
551-407 3 RCPKNJ02GT1  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 224   2024-12-05   
551-407 4 RCPKNJ02GT1  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 224   2024-12-05   
551-407 5 RCPKNJ02GT1  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 224   2024-11-20   
551-407 6 RCPKNJ02GT1  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 224   2024-11-20   
551-407 7 RCPKNJ02GT1  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 224   2024-11-20   
551-407 8   637C ONVOY, LLC - NJ 224   2026-05-21   
551-407 9 WAYNNJAWCMS  6623 OMNIPOINT COMMUNICATIONS, INC. - NJ 224   2024-11-16   
551-413 A RCPKNJ02GT1  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 224   2025-01-09   
551-413 0   637C ONVOY, LLC - NJ 224   2025-02-02   
551-413 1   637C ONVOY, LLC - NJ 224   2025-04-13   
551-413 3   612K CSC VOICE, LLC 224   2026-02-21   
551-413 9 RCPKNJ02GT1  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 224   2025-01-09   
551-580 A RCPKNJ02XJY  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 224      
551-580 0 RCPKNJ02XJY  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 224      
551-580 1 RCPKNJ02XJY  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 224      
551-580 2 RCPKNJ02XJY  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 224      
551-580 3 RCPKNJ02XJY  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 224      
551-580 4 RCPKNJ02XJY  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 224      
551-580 5 RCPKNJ02XJY  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 224      
551-580 6 RCPKNJ02XJY  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 224      
551-580 7 NBWKNJNBX3Z  318J COMCAST IP PHONE, LLC 224   2006-09-29   
551-580 8 RCPKNJ02XJY  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 224      
551-580 9 RCPKNJ02XJY  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 224      

<< 1 2 3 4 5 6

Last updated: Sun, 17 May 2026 03:26:51 UTC

Sponsored by: BeeVox - Whitelabel Reseller Platform

Like this site? We accept donations via PayPal.