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: 250

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
602-250 A Phoenix AZ PHNXAZMADS4  9636 QWEST CORPORATION 666      
602-250 0 Phoenix AZ TEMPAZNR7MD  5562 METROPCS, INC. 666      
602-250 1 Phoenix AZ PHNXAZMADS4  9636 QWEST CORPORATION 666      
602-250 2 Phoenix AZ PHNXAZMADS4  9636 QWEST CORPORATION 666      
602-250 3 Phoenix AZ PHNXAZMADS4  9636 QWEST CORPORATION 666      
602-250 4 Phoenix AZ PHNXAZMADS4  9636 QWEST CORPORATION 666      
602-250 5 Phoenix AZ PHNXAZMADS4  9636 QWEST CORPORATION 666      
602-250 6 Phoenix AZ PHNXAZMADS4  9636 QWEST CORPORATION 666      
602-250 7 Phoenix AZ PHNXAZMADS4  9636 QWEST CORPORATION 666      
602-250 8 Phoenix AZ PHNXAZMADS4  9636 QWEST CORPORATION 666      
602-250 9 Phoenix AZ PHNXAZMADS4  9636 QWEST CORPORATION 666      

Last updated: Wed, 20 Nov 2024 21:20:06 UTC

Sponsored by: FiberConX Communications Ltd.

Like this site? We accept donations via PayPal.