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: 464

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
928-464 A Wickenburg AZ TEMPAZNR5MD  6529 T-MOBILE USA, INC. 666      
928-464 0 Wickenburg AZ PHNXAZ197MD  939H COMMIO, LLC 666   2022-07-28   
928-464 1 Wickenburg AZ PHNZAZZJAMD  6572 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - AZ 666   2023-11-30   
928-464 2 Wickenburg AZ PHNZAZZJAMD  6572 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - AZ 666   2023-11-30   
928-464 3 Wickenburg AZ PHNZAZZJAMD  6572 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - AZ 666   2024-01-09   
928-464 4 Wickenburg AZ PHNZAZZJAMD  6572 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - AZ 666   2024-01-09   
928-464 5 Wickenburg AZ PHNXAZ19DMD  490J DISH WIRELESS, LLC 666   2023-07-15   
928-464 6 Wickenburg AZ PHNXAZ19CMD  516J TON80 COMMUNICATIONS, LLC 666   2022-03-03   
928-464 8 Wickenburg AZ PHNXAZ19DS3  579F PEERLESS NETWORK OF ARIZONA, LLC - AZ 666   2023-10-19   
928-464 9 Wickenburg AZ TEMPAZNR5MD  6529 T-MOBILE USA, INC. 666   2022-02-28   

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

Sponsored by: VoIP.ms

Like this site? We accept donations via PayPal.