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.

Falkville, AL

NPA-NXX BLOCK Switch OCN LATA LIR Eff date Disc date
256-257 A HNVIALUNX6X  604E ONVOY, LLC - AL 477      
256-257 0 HNVIALUNX6X  604E ONVOY, LLC - AL 477   2019-03-11   
256-257 1 HNVIALUNXZY  073H TELNYX LLC 477   2020-05-01   
256-257 2 HNVIAL03X9Y  5562 METROPCS, INC. 477   2016-05-06   
256-257 3 HNVIALUNXCZ  506J TWILIO INTERNATIONAL, INC. 477   2021-06-01   
256-257 4 HNVIALUNX6X  604E ONVOY, LLC - AL 477   2021-07-30   
256-257 5 HNVIALUNX6X  604E ONVOY, LLC - AL 477   2021-09-16   
256-257 6 HNVIAL03X9Y  5562 METROPCS, INC. 477   2022-01-08   
256-257 7 HNVIALUNX0X  5255 LEVEL 3 COMMUNICATIONS, LLC - AL 477   2013-10-11   
256-257 8 HNVIALUNX6X  604E ONVOY, LLC - AL 477   2019-03-11   
256-257 9 HNVIALUNXZY  073H TELNYX LLC 477   2021-10-30   
256-784 A FLVLALXADS0  9789 CENTURYTEL TEL AL LLC (NORTHERN) DBA CENTURYLINK 477      
256-784 0 HNVIALUNX6X  604E ONVOY, LLC - AL 477   2019-09-05   
256-784 1 HNVIALUNXZY  073H TELNYX LLC 477   2022-09-30   
256-784 2 DCTRALGU0MD  349D CHARTER FIBERLINK - ALABAMA, LLC - AL 477   2012-08-23   
256-784 4 HNVIALUNX6X  604E ONVOY, LLC - AL 477   2022-03-24   
256-784 5 FLVLALXADS0  9789 CENTURYTEL TEL AL LLC (NORTHERN) DBA CENTURYLINK 477      
256-784 6 FLVLALXADS0  9789 CENTURYTEL TEL AL LLC (NORTHERN) DBA CENTURYLINK 477      
256-784 7 HNVIALUNX6X  604E ONVOY, LLC - AL 477   2018-09-25   
256-784 8 HNVIALUNX6X  604E ONVOY, LLC - AL 477   2019-09-05   
256-784 9 FLVLALXADS0  9789 CENTURYTEL TEL AL LLC (NORTHERN) DBA CENTURYLINK 477      
938-226 A HNVIAL96X5X  516J TON80 COMMUNICATIONS, LLC 477      
938-226 0 HNVIALUNX2Z  624H ONVOY SPECTRUM, LLC 477   2023-06-24   
938-226 5 HNVIALUNX6X  604E ONVOY, LLC - AL 477   2023-07-21   
938-226 6 HNVIAL96X5X  516J TON80 COMMUNICATIONS, LLC 477   2022-05-04   
938-226 7 HNVIAL96X7X  490J DISH WIRELESS, LLC 477   2023-03-03   

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

Sponsored by: VoIP Much Phone Company

Like this site? We accept donations via PayPal.