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: 473

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
928-473 A Globe AZ MIAMAZMARS1  9636 QWEST CORPORATION 668      
928-473 0 Globe AZ   145J TERRA NOVA TELECOM INC. 668   2024-02-13   
928-473 1 Globe AZ TCSNAZMAVMD  3285 LEVEL 3 COMMUNICATIONS, LLC - AZ 668   2008-02-29   
928-473 2 Globe AZ MIAMAZMARS1  9636 QWEST CORPORATION 668      
928-473 3 Globe AZ MIAMAZMARS1  9636 QWEST CORPORATION 668      
928-473 4 Globe AZ MIAMAZMARS1  9636 QWEST CORPORATION 668      
928-473 5 Globe AZ TCSNAZMAXHX  630E ONVOY, LLC - AZ 668   2008-06-22   
928-473 6 Globe AZ MIAMAZMARS1  9636 QWEST CORPORATION 668      
928-473 7 Globe AZ MIAMAZMARS1  9636 QWEST CORPORATION 668      
928-473 8 Globe AZ MIAMAZMARS1  9636 QWEST CORPORATION 668      
928-473 9 Globe AZ MIAMAZMARS1  9636 QWEST CORPORATION 668      

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

Sponsored by: FiberConX Communications Ltd.

Like this site? We accept donations via PayPal.