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: 360

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
551-360 A Leonia NJ NWRKNJ0248Z  118F BANDWIDTH.COM CLEC, LLC - NJ 224      
551-360 0 Leonia NJ NWRKNJ0248Z  118F BANDWIDTH.COM CLEC, LLC - NJ 224   2022-11-27   
551-360 1 Leonia NJ   637C ONVOY, LLC - NJ 224   2024-02-29   
551-360 2 Leonia NJ   637C ONVOY, LLC - NJ 224   2024-03-09   
551-360 3 Leonia NJ NWRKNJMDDSK  637C ONVOY, LLC - NJ 224   2023-05-19   
551-360 7 Leonia NJ   264F PEERLESS NETWORK OF NEW JERSEY, LLC - NJ 224   2024-04-14   
551-360 8 Leonia NJ NWRKNJMDDSK  637C ONVOY, LLC - NJ 224   2023-09-14   
551-360 9 Leonia NJ NWRKNJMDDSK  637C ONVOY, LLC - NJ 224   2023-09-14   

Last updated: Tue, 16 Apr 2024 01:38:01 UTC

Sponsored by: VoIP.ms

Like this site? We accept donations via PayPal.