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: 256 [Rate centres in NPA 256] [Dial plan for NPA 256]

NXX: 482

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
256-482 A Oden Ridge AL ODRGALXARS0  9789 BRIGHTSPEED OF ALABAMA, LLC - NORTHERN 477      
256-482 0 Oden Ridge AL HNVIALUNX6X  604E ONVOY, LLC - AL 477      
256-482 1 Oden Ridge AL HNVIALUNX6X  604E ONVOY, LLC - AL 477      
256-482 2 Oden Ridge AL ODRGALXARS0  9789 BRIGHTSPEED OF ALABAMA, LLC - NORTHERN 477      
256-482 3 Oden Ridge AL ODRGALXARS0  9789 BRIGHTSPEED OF ALABAMA, LLC - NORTHERN 477      
256-482 4 Oden Ridge AL HNVIALUNX6X  604E ONVOY, LLC - AL 477      
256-482 5 Oden Ridge AL HNVIALUNX6X  604E ONVOY, LLC - AL 477      
256-482 6 Oden Ridge AL HNVIALUNX6X  604E ONVOY, LLC - AL 477      
256-482 7 Oden Ridge AL HNVIALUNX0X  5255 LEVEL 3 COMMUNICATIONS, LLC - AL 477      
256-482 8 Oden Ridge AL ODRGALXARS0  9789 BRIGHTSPEED OF ALABAMA, LLC - NORTHERN 477      
256-482 9 Oden Ridge AL HNVIALUNX6X  604E ONVOY, LLC - AL 477      

Last updated: Wed, 20 Nov 2024 21:20:06 UTC

Sponsored by: FiberConX Communications Ltd.

Like this site? We accept donations via PayPal.