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: 602 [Rate centres in NPA 602] [Dial plan for NPA 602]

NXX: 530

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
602-530 A Phoenix AZ PHNXAZNODS3  9636 QWEST CORPORATION 666      
602-530 0 Phoenix AZ   6572 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - AZ 666   2026-01-07   
602-530 1 Phoenix AZ   9636 QWEST CORPORATION 666      
602-530 2 Phoenix AZ   6010 NEW CINGULAR WIRELESS PCS, LLC 666   2026-01-07   
602-530 3 Phoenix AZ   9636 QWEST CORPORATION 666      
602-530 4 Phoenix AZ   9636 QWEST CORPORATION 666      
602-530 5 Phoenix AZ   9636 QWEST CORPORATION 666      
602-530 6 Phoenix AZ   9636 QWEST CORPORATION 666      
602-530 7 Phoenix AZ   9636 QWEST CORPORATION 666      
602-530 8 Phoenix AZ   9636 QWEST CORPORATION 666      
602-530 9 Phoenix AZ   9636 QWEST CORPORATION 666      

Last updated: Sun, 07 Dec 2025 22:02:11 UTC

Sponsored by: BeeVox - Whitelabel Reseller Platform

Like this site? We accept donations via PayPal.