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: 334 [Rate centres in NPA 334] [Dial plan for NPA 334]

NXX: 930

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
334-930 A Marion AL MTGMALMT55Z  624H ONVOY SPECTRUM, LLC 478   2021-12-01   
334-930 0 Marion AL MTGMALMT55Z  624H ONVOY SPECTRUM, LLC 478   2021-12-01   
334-930 1 Marion AL MTGMALMT05Z  072F BANDWIDTH.COM CLEC, LLC - AL 478   2021-12-05   
334-930 3 Marion AL   624H ONVOY SPECTRUM, LLC 478   2022-02-19   
334-930 4 Marion AL   624H ONVOY SPECTRUM, LLC 478   2022-02-19   
334-930 8 Marion AL MTGMAL13XFX  7475 POWERTEL BIRMINGHAM LICENSES, INC. DBA T-MOBILE USA 478   2022-01-04   
334-930 9 Marion AL MTGMAL13XFX  7475 POWERTEL BIRMINGHAM LICENSES, INC. DBA T-MOBILE USA 478   2022-01-04   

Last updated: Tue, 24 Jan 2023 03:01:57 UTC

Sponsored by: FiberConX Communications Ltd.

Like this site? We accept donations via PayPal.