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: 592

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
928-592 A Sedona AZ CMVRAZRRRS1  9636 QWEST CORPORATION 666      
928-592 0 Sedona AZ   9636 QWEST CORPORATION 666      
928-592 1 Sedona AZ   515J IP HORIZON LLC 666   2021-09-26   
928-592 2 Sedona AZ   6572 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - AZ 666   2009-05-08   
928-592 3 Sedona AZ   6572 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - AZ 666   2009-08-07   
928-592 5 Sedona AZ   630E ONVOY, LLC - AZ 666   2009-09-16   
928-592 7 Sedona AZ   6572 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - AZ 666   2009-11-06   
928-592 8 Sedona AZ   6572 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - AZ 666   2009-11-20   
928-592 9 Sedona AZ   9636 QWEST CORPORATION 666      

Last updated: Thu, 01 Jan 2026 03:59:49 UTC

Sponsored by: Execulink Telecom

Like this site? We accept donations via PayPal.