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.

Switch: PHNAAZ55DS2

<< 1 2 3

NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
623-428 6 Phoenix AZ 722E YMAX COMMUNICATIONS CORP. - AZ 666   2011-08-23   
623-428 7 Phoenix AZ 722E YMAX COMMUNICATIONS CORP. - AZ 666   2011-08-23   
623-698 0 Phoenix AZ 722E YMAX COMMUNICATIONS CORP. - AZ 666   2011-03-11   
623-755 6 Phoenix AZ 722E YMAX COMMUNICATIONS CORP. - AZ 666   2009-02-06   
623-755 8 Phoenix AZ 722E YMAX COMMUNICATIONS CORP. - AZ 666   2009-10-26   
928-239 5 Sedona AZ 722E YMAX COMMUNICATIONS CORP. - AZ 666   2008-04-27   
928-239 8 Sedona AZ 722E YMAX COMMUNICATIONS CORP. - AZ 666   2008-04-27   
928-254 3 Sedona AZ 722E YMAX COMMUNICATIONS CORP. - AZ 666   2007-09-17   
928-451 8 Sedona AZ 722E YMAX COMMUNICATIONS CORP. - AZ 666   2009-02-06   
928-468 3 Payson AZ 722E YMAX COMMUNICATIONS CORP. - AZ 666   2007-09-17   
928-476 1 Payson AZ 722E YMAX COMMUNICATIONS CORP. - AZ 666   2008-06-14   
928-476 8 Payson AZ 722E YMAX COMMUNICATIONS CORP. - AZ 666   2008-06-14   
928-554 2 Sedona AZ 722E YMAX COMMUNICATIONS CORP. - AZ 666   2009-02-06   
928-554 3 Sedona AZ 722E YMAX COMMUNICATIONS CORP. - AZ 666   2009-02-06   
928-554 6 Sedona AZ 722E YMAX COMMUNICATIONS CORP. - AZ 666   2008-09-21   
928-554 7 Sedona AZ 722E YMAX COMMUNICATIONS CORP. - AZ 666   2008-09-04   
928-592 4 Sedona AZ 722E YMAX COMMUNICATIONS CORP. - AZ 666   2009-09-16   
928-592 5 Sedona AZ 722E YMAX COMMUNICATIONS CORP. - AZ 666   2009-09-16   
928-592 6 Sedona AZ 722E YMAX COMMUNICATIONS CORP. - AZ 666   2011-02-28   

<< 1 2 3

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

Sponsored by: VoIP Much Phone Company

Like this site? We accept donations via PayPal.