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: 623 [Rate centres in NPA 623] [Dial plan for NPA 623]

NXX: 219

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
623-219 A Phoenix AZ TEMPAZNR7MD  5562 METROPCS, INC. 666      
623-219 0 Phoenix AZ TEMPAZNR7MD  5562 METROPCS, INC. 666      
623-219 1 Phoenix AZ TEMPAZNR7MD  5562 METROPCS, INC. 666      
623-219 2 Phoenix AZ TEMPAZNR7MD  5562 METROPCS, INC. 666      
623-219 3 Phoenix AZ TEMPAZNR7MD  5562 METROPCS, INC. 666      
623-219 4 Phoenix AZ SCDLAZQFGT2  663G RE-INVENT TELECOM, LLC - AZ 666      
623-219 5 Phoenix AZ TEMPAZNR5MD  6529 T-MOBILE USA, INC. 666      
623-219 6 Phoenix AZ TEMPAZNR5MD  6529 T-MOBILE USA, INC. 666      
623-219 7 Phoenix AZ TEMPAZNR5MD  6529 T-MOBILE USA, INC. 666      
623-219 8 Phoenix AZ TEMPAZNR5MD  6529 T-MOBILE USA, INC. 666      
623-219 9 Phoenix AZ TEMPAZNR7MD  5562 METROPCS, INC. 666      

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

Sponsored by: BeeVox - Whitelabel Reseller Platform

Like this site? We accept donations via PayPal.