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: 691

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
928-691 A Page AZ PHNZAZZJAMD  6572 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - AZ 666      
928-691 0 Page AZ PHNZAZZJAMD  6572 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - AZ 666      
928-691 1 Page AZ   145J TERRA NOVA TELECOM INC. 666   2021-09-28   
928-691 4 Page AZ PHNXAZ28DS3  630E ONVOY, LLC - AZ 666   2021-10-28   
928-691 6 Page AZ PHNXAZ19BMD  145J TERRA NOVA TELECOM INC. 666   2023-06-24   
928-691 7 Page AZ PHNXAZ19DS3  579F PEERLESS NETWORK OF ARIZONA, LLC - AZ 666   2018-11-09   
928-691 9 Page AZ TEMPAZNR5MD  6529 T-MOBILE USA, INC. 666   2022-03-03   

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

Sponsored by: LES.NET

Like this site? We accept donations via PayPal.