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: 928 [Rate centres in NPA 928] [Dial plan for NPA 928]

NXX: 543

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
928-543 A Wickenburg AZ PHNXAZ28DS3  630E ONVOY, LLC - AZ 666      
928-543 0 Wickenburg AZ PHNXAZ28DS3  630E ONVOY, LLC - AZ 666      
928-543 1 Wickenburg AZ PHNXAZ28DS3  630E ONVOY, LLC - AZ 666   2017-06-19   
928-543 2 Wickenburg AZ PHNXAZ28DS3  630E ONVOY, LLC - AZ 666      
928-543 3 Wickenburg AZ PHNXAZ28DS3  630E ONVOY, LLC - AZ 666      
928-543 4 Wickenburg AZ PHNXAZ28DS3  630E ONVOY, LLC - AZ 666      
928-543 5 Wickenburg AZ PHNXAZ28DS3  630E ONVOY, LLC - AZ 666      
928-543 6 Wickenburg AZ PHNXAZ28DS3  630E ONVOY, LLC - AZ 666   2019-05-10   
928-543 7 Wickenburg AZ PHNXAZ28DS3  630E ONVOY, LLC - AZ 666      
928-543 8 Wickenburg AZ PHNXAZ196MD  073H TELNYX LLC 666   2017-06-09   
928-543 9 Wickenburg AZ PHNXAZMAXQX  587F BANDWIDTH.COM CLEC, LLC - AZ 666   2018-06-01   

Last updated: Tue, 04 May 2021 15:04:27 UTC

Sponsored by: LES.NET

Like this site? We accept donations via PayPal.