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: 257

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
908-257 A Fanwood NJ JRCYNJ65DS4  482F CORETEL NEW JERSEY, INC. - NJ 224      
908-257 0 Fanwood NJ NWRKNJ0248Z  118F BANDWIDTH.COM CLEC, LLC - NJ 224   2021-12-16   
908-257 1 Fanwood NJ WAYNNJAWCMS  6623 OMNIPOINT COMMUNICATIONS, INC. - NJ 224   2022-04-30   
908-257 2 Fanwood NJ JRCYNJ65DS4  482F CORETEL NEW JERSEY, INC. - NJ 224   2019-06-03   
908-257 3 Fanwood NJ JRCYNJ65EMD  490J DISH WIRELESS, LLC 224   2022-12-20   
908-257 4 Fanwood NJ JRCYNJ65DS4  482F CORETEL NEW JERSEY, INC. - NJ 224   2019-06-03   
908-257 5 Fanwood NJ HCKNNJHKX4X  624H ONVOY SPECTRUM, LLC 224   2021-12-04   
908-257 6 Fanwood NJ HCKNNJHKX4X  624H ONVOY SPECTRUM, LLC 224   2021-12-04   
908-257 7 Fanwood NJ NWRKNJMDDMD  506J TWILIO INTERNATIONAL, INC. 224   2020-12-01   
908-257 8 Fanwood NJ   637C ONVOY, LLC - NJ 224   2024-03-03   

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

Sponsored by: BeeVox - Whitelabel Reseller Platform

Like this site? We accept donations via PayPal.