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.

OCN: 3285 LEVEL 3 COMMUNICATIONS, LLC - AZ

<< 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 >>

NPA-NXX BLOCK Rate Centre Region Switch LATA LIR Eff date Disc date
480-863 6 Phoenix AZ PHNDAZ91DS5  666   2022-05-11   
480-863 8 Phoenix AZ PHNDAZ91DS5  666   2022-05-11   
480-865 A Phoenix AZ PHNDAZ91DS5  666      
480-865 1 Phoenix AZ PHNDAZ91DS5  666   2015-11-13   
480-865 2 Phoenix AZ PHNDAZ91DS5  666   2015-11-13   
480-865 3 Phoenix AZ PHNDAZ91DS5  666   2015-11-13   
480-867 3 Phoenix AZ PHNDAZ91DS5  666   2017-06-24   
480-867 4 Phoenix AZ PHNDAZ91DS5  666   2017-06-24   
480-867 6 Phoenix AZ PHNDAZ91DS5  666   2017-06-24   
480-867 7 Phoenix AZ PHNDAZ91DS5  666   2017-06-24   
480-868 2 Phoenix AZ PHNDAZ91DS5  666   2015-09-09   
480-869 9 Phoenix AZ PHNDAZ91DS5  666   2016-12-06   
480-878 6 Phoenix AZ PHNDAZ91DS5  666   2013-07-09   
480-878 7 Phoenix AZ PHNDAZ91DS5  666   2013-07-09   
480-887 A Phoenix AZ PHNDAZ91DS5  666      
480-887 0 Phoenix AZ PHNDAZ91DS5  666   2014-10-21   
480-887 1 Phoenix AZ PHNDAZ91DS5  666   2014-10-20   
480-887 2 Phoenix AZ PHNDAZ91DS5  666   2014-10-20   
480-887 3 Phoenix AZ PHNDAZ91DS5  666   2014-10-20   
480-887 4 Phoenix AZ PHNDAZ91DS5  666   2014-10-20   
480-887 5 Phoenix AZ PHNDAZ91DS5  666   2014-10-20   
480-887 6 Phoenix AZ PHNDAZ91DS5  666   2014-10-20   
480-887 7 Phoenix AZ PHNDAZ91DS5  666   2014-10-20   
480-887 8 Phoenix AZ PHNDAZ91DS5  666   2014-10-20   
480-887 9 Phoenix AZ PHNDAZ91DS5  666   2014-10-21   
480-896 A Phoenix AZ PHNDAZ91DS5  666      
480-896 2 Phoenix AZ PHNDAZ91DS5  666   2022-04-28   
480-896 3 Phoenix AZ PHNDAZ91DS5  666   2022-04-28   
480-909 0 Phoenix AZ PHNDAZ91DS5  666   2017-10-29   
480-909 1 Phoenix AZ PHNDAZ91DS5  666   2017-10-29   
480-909 2 Phoenix AZ PHNDAZ91DS5  666   2017-10-29   
480-936 7 Phoenix AZ PHNDAZ91DS5  666   2019-03-15   
480-937 3 Phoenix AZ PHNDAZ91DS5  666   2019-06-11   
480-937 4 Phoenix AZ PHNDAZ91DS5  666   2019-06-11   
480-955 2 Phoenix AZ PHNDAZ91DS5  666   2019-12-13   
480-955 3 Phoenix AZ PHNDAZ91DS5  666   2019-12-13   
480-977 A Phoenix AZ PHNDAZ91DS5  666      
480-977 2 Phoenix AZ PHNDAZ91DS5  666   2018-07-06   
480-977 3 Phoenix AZ PHNDAZ91DS5  666   2018-07-06   
480-977 6 Phoenix AZ PHNDAZ91DS5  666   2018-07-07   
520-200 4 Hayden AZ TCSNAZMAVMD  668   2016-06-11   
520-208 A Casa Grande AZ   666      
520-208 2 Casa Grande AZ PHNDAZ91DS5  666      
520-208 6 Casa Grande AZ PHNDAZ91DS5  666   2006-06-02   
520-208 8 Casa Grande AZ   666      
520-208 9 Casa Grande AZ   666      
520-213 8 Casa Grande AZ PHNDAZ91DS5  666   2014-12-30   
520-223 A Nogales AZ TCSNAZMAVMD  668      
520-223 4 Nogales AZ TCSNAZMAVMD  668      
520-223 8 Nogales AZ TCSNAZMAVMD  668   2005-10-13   

<< 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 >>

Last updated: Tue, 31 Mar 2026 13:56:49 UTC

Sponsored by: LES.NET

Like this site? We accept donations via PayPal.