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: 940

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
334-940 A Auburn AL MTGMALMT55Z  624H ONVOY SPECTRUM, LLC 478      
334-940 0 Auburn AL MTGMALMT55Z  624H ONVOY SPECTRUM, LLC 478   2021-12-01   
334-940 1 Auburn AL MTGMALMT55Z  624H ONVOY SPECTRUM, LLC 478   2023-10-27   
334-940 2 Auburn AL MTGMALMT55Z  624H ONVOY SPECTRUM, LLC 478   2023-10-27   
334-940 3 Auburn AL MTGMALMT55Z  624H ONVOY SPECTRUM, LLC 478   2022-02-19   
334-940 4 Auburn AL MTGMALMT55Z  624H ONVOY SPECTRUM, LLC 478   2022-02-19   
334-940 6 Auburn AL MTGMALMT55Z  624H ONVOY SPECTRUM, LLC 478   2023-10-27   
334-940 7 Auburn AL MTGMAL13X4X  5562 METROPCS, INC. 478   2023-06-25   
334-940 8 Auburn AL MTGMALMT55Z  624H ONVOY SPECTRUM, LLC 478   2023-10-27   
334-940 9 Auburn AL MTGMALMT55Z  624H ONVOY SPECTRUM, LLC 478   2023-10-27   

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

Sponsored by: VoIP.ms

Like this site? We accept donations via PayPal.