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: 908 [Rate centres in NPA 908] [Dial plan for NPA 908]

NXX: 633

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
908-633 A Plainfield NJ JRCYNJ65BMD  965H FRACTEL, LLC 224      
908-633 0 Plainfield NJ NWRKNJMDDSK  637C ONVOY, LLC - NJ 224   2023-10-21   
908-633 1 Plainfield NJ NWRKNJMDDSK  637C ONVOY, LLC - NJ 224   2021-02-18   
908-633 2 Plainfield NJ NWRKNJMDDSK  637C ONVOY, LLC - NJ 224   2021-02-18   
908-633 3 Plainfield NJ JRCYNJ65BMD  965H FRACTEL, LLC 224   2020-04-16   
908-633 4 Plainfield NJ NWRKNJMDDSK  637C ONVOY, LLC - NJ 224   2021-02-18   
908-633 5 Plainfield NJ JRCYNJ658MD  197D VONAGE AMERICA LLC 224   2020-07-24   
908-633 6 Plainfield NJ NWRKNJMDDMD  506J TWILIO INTERNATIONAL, INC. 224   2020-12-01   
908-633 7 Plainfield NJ NWRKNJMDDSK  637C ONVOY, LLC - NJ 224   2021-02-18   
908-633 8 Plainfield NJ JRCYNJ658MD  197D VONAGE AMERICA LLC 224   2020-07-24   
908-633 9 Plainfield NJ JRCYNJ65DS4  264F PEERLESS NETWORK OF NEW JERSEY, LLC - NJ 224   2020-06-27   

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

Sponsored by: ISP Telecom

Like this site? We accept donations via PayPal.