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.

OCN: 637C ONVOY, LLC - NJ

<< 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 >>

NPA-NXX BLOCK Rate Centre Region Switch LATA LIR Eff date Disc date
551-395 5 Closter NJ NWRKNJMDDSK  224   2024-11-07   
551-395 6 Closter NJ NWRKNJMDDSK  224   2024-12-14   
551-398 A Westwood NJ NWRKNJMDDSK  224   2024-09-21   
551-398 0 Westwood NJ NWRKNJMDDSK  224   2024-09-21   
551-398 1 Westwood NJ NWRKNJMDDSK  224   2024-11-07   
551-398 2 Westwood NJ NWRKNJMDDSK  224   2025-05-10   
551-398 3 Westwood NJ NWRKNJMDDSK  224   2025-05-10   
551-398 8 Westwood NJ NWRKNJMDDSK  224   2026-03-15   
551-399 1 Bayonne NJ NWRKNJMDDSK  224   2019-01-05   
551-399 2 Bayonne NJ NWRKNJMDDSK  224   2019-01-05   
551-400 A Cragmere NJ NWRKNJMDDSK  224      
551-400 0 Cragmere NJ NWRKNJMDDSK  224   2019-09-19   
551-400 1 Cragmere NJ NWRKNJMDDSK  224   2019-09-19   
551-400 3 Cragmere NJ NWRKNJMDDSK  224   2019-10-17   
551-400 4 Cragmere NJ NWRKNJMDDSK  224   2019-10-17   
551-400 5 Cragmere NJ NWRKNJMDDSK  224   2019-10-17   
551-400 6 Cragmere NJ NWRKNJMDDSK  224   2019-10-17   
551-400 7 Cragmere NJ NWRKNJMDDSK  224   2019-10-17   
551-400 8 Cragmere NJ NWRKNJMDDSK  224   2019-10-17   
551-401 0 Union City NJ NWRKNJMDDSK  224   2024-10-07   
551-401 1 Union City NJ NWRKNJMDDSK  224   2024-11-11   
551-401 4 Union City NJ NWRKNJMDDSK  224   2024-12-02   
551-401 5 Union City NJ NWRKNJMDDSK  224   2024-12-14   
551-401 6 Union City NJ NWRKNJMDDSK  224   2024-12-14   
551-403 2 Bayonne NJ NWRKNJMDDSK  224   2024-12-14   
551-403 3 Bayonne NJ NWRKNJMDDSK  224   2025-04-06   
551-403 4 Bayonne NJ NWRKNJMDDSK  224   2025-04-06   
551-406 A Closter NJ NWRKNJMDDSK  224      
551-406 0 Closter NJ NWRKNJMDDSK  224   2024-12-14   
551-406 2 Closter NJ NWRKNJMDDSK  224   2025-02-02   
551-406 3 Closter NJ NWRKNJMDDSK  224   2025-03-09   
551-406 4 Closter NJ NWRKNJMDDSK  224   2025-04-13   
551-406 5 Closter NJ NWRKNJMDDSK  224   2025-05-09   
551-406 6 Closter NJ   224   2026-08-15   
551-406 8 Closter NJ NWRKNJMDDSK  224   2025-10-12   
551-406 9 Closter NJ NWRKNJMDDSK  224   2026-03-15   
551-407 0 Kearny NJ NWRKNJMDDSK  224   2024-12-02   
551-407 1 Kearny NJ NWRKNJMDDSK  224   2024-12-02   
551-407 2 Kearny NJ NWRKNJMDDSK  224   2024-12-02   
551-407 8 Kearny NJ NWRKNJMDDSK  224   2026-05-21   
551-408 A Dumont NJ NWRKNJMDDSK  224   2024-12-29   
551-408 0 Dumont NJ NWRKNJMDDSK  224   2024-12-29   
551-408 1 Dumont NJ NWRKNJMDDSK  224   2024-12-30   
551-408 2 Dumont NJ NWRKNJMDDSK  224   2026-06-25   
551-408 6 Dumont NJ   224   2026-08-15   
551-408 7 Dumont NJ   224   2026-08-15   
551-408 8 Dumont NJ NWRKNJMDDSK  224   2026-05-08   
551-409 A Hackensack NJ NWRKNJMDDSK  224   2024-12-29   
551-409 0 Hackensack NJ NWRKNJMDDSK  224   2024-12-29   
551-410 A Ridgewood NJ NWRKNJMDDSK  224   2024-12-30   
551-410 0 Ridgewood NJ NWRKNJMDDSK  224   2024-12-30   
551-410 1 Ridgewood NJ NWRKNJMDDSK  224   2024-12-30   
551-410 8 Ridgewood NJ NWRKNJMDDSK  224   2025-04-13   
551-410 9 Ridgewood NJ NWRKNJMDDSK  224   2025-04-13   
551-412 0 Hackensack NJ NWRKNJMDDSK  224   2025-02-02   
551-412 1 Hackensack NJ NWRKNJMDDSK  224   2025-02-02   
551-412 2 Hackensack NJ NWRKNJMDDSK  224   2025-04-06   
551-412 3 Hackensack NJ NWRKNJMDDSK  224   2025-04-06   
551-412 4 Hackensack NJ NWRKNJMDDSK  224   2025-04-06   
551-413 0 Kearny NJ NWRKNJMDDSK  224   2025-02-02   
551-413 1 Kearny NJ NWRKNJMDDSK  224   2025-04-13   
551-413 8 Kearny NJ NWRKNJMDDSK  224   2026-06-25   
551-414 6 Jersey City NJ NWRKNJMDDSK  224   2025-03-02   
551-415 A Leonia NJ NWRKNJMDDSK  224   2025-02-03   
551-415 0 Leonia NJ NWRKNJMDDSK  224   2025-02-03   
551-415 1 Leonia NJ NWRKNJMDDSK  224   2025-02-04   
551-415 2 Leonia NJ NWRKNJMDDSK  224   2026-03-15   
551-415 3 Leonia NJ NWRKNJMDDSK  224   2026-06-25   
551-415 8 Leonia NJ NWRKNJMDDSK  224   2025-04-13   
551-415 9 Leonia NJ NWRKNJMDDSK  224   2025-05-10   
551-416 A Cragmere NJ NWRKNJMDDSK  224   2025-03-30   
551-416 0 Cragmere NJ NWRKNJMDDSK  224   2025-03-30   
551-416 1 Cragmere NJ NWRKNJMDDSK  224   2025-11-28   
551-416 7 Cragmere NJ   224   2026-08-15   
551-416 8 Cragmere NJ NWRKNJMDDSK  224   2026-01-10   
551-416 9 Cragmere NJ NWRKNJMDDSK  224   2026-06-13   
551-417 A Jersey City NJ NWRKNJMDDSK  224   2025-03-30   
551-417 0 Jersey City NJ NWRKNJMDDSK  224   2025-03-30   
551-418 A Oradell NJ NWRKNJMDDSK  224   2025-04-06   
551-418 0 Oradell NJ NWRKNJMDDSK  224   2025-04-06   
551-418 1 Oradell NJ NWRKNJMDDSK  224   2025-04-06   
551-418 7 Oradell NJ NWRKNJMDDSK  224   2026-06-25   
551-418 8 Oradell NJ NWRKNJMDDSK  224   2026-04-04   
551-419 7 Fair Lawn NJ NWRKNJMDDSK  224   2026-06-14   
551-419 9 Fair Lawn NJ NWRKNJMDDSK  224   2025-05-03   
551-421 0 Union City NJ NWRKNJMDDSK  224   2025-06-02   
551-421 1 Union City NJ NWRKNJMDDSK  224   2025-06-02   
551-421 2 Union City NJ NWRKNJMDDSK  224   2025-06-02   
551-421 5 Union City NJ NWRKNJMDDSK  224   2026-06-14   
551-421 6 Union City NJ   224   2026-08-20   
551-421 7 Union City NJ   224   2026-08-20   
551-422 A Hackensack NJ NWRKNJMDDSK  224   2025-06-06   
551-422 0 Hackensack NJ NWRKNJMDDSK  224   2025-06-06   
551-423 0 Hackensack NJ NWRKNJMDDSK  224   2025-10-26   
551-423 1 Hackensack NJ NWRKNJMDDSK  224   2025-10-26   
551-425 A Ramsey NJ NWRKNJMDDSK  224   2025-10-04   
551-425 0 Ramsey NJ NWRKNJMDDSK  224   2025-10-04   
551-425 1 Ramsey NJ NWRKNJMDDSK  224   2026-02-23   
551-425 8 Ramsey NJ NWRKNJMDDSK  224   2026-06-25   
551-428 1 Jersey City NJ NWRKNJMDDSK  224   2026-06-03   

<< 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 >>

Last updated: Sat, 01 Aug 2026 03:19:33 UTC

Sponsored by: BeeVox - Whitelabel Reseller Platform

Like this site? We accept donations via PayPal.