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: 520 [Rate centres in NPA 520] [Dial plan for NPA 520]

NXX:

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
520-848 A Tucson AZ   5562 METRO PCS, INC. 668      
520-848 0 Tucson AZ   587F BANDWIDTH.COM CLEC, LLC - AZ 668   2015-03-30   
520-848 1 Tucson AZ   587F BANDWIDTH.COM CLEC, LLC - AZ 668   2015-03-30   
520-848 2 Tucson AZ   587F BANDWIDTH.COM CLEC, LLC - AZ 668   2015-03-30   
520-848 3 Tucson AZ   587F BANDWIDTH.COM CLEC, LLC - AZ 668   2015-03-30   
520-848 4 Tucson AZ   587F BANDWIDTH.COM CLEC, LLC - AZ 668   2015-03-30   
520-848 5 Tucson AZ   7217 TELEPORT COMMUNICATIONS AMERICA, LLC - AZ 668   2015-03-13   
520-848 6 Tucson AZ   6529 T-MOBILE USA, INC. 668   2015-03-13   
520-848 7 Tucson AZ   6529 T-MOBILE USA, INC. 668   2015-03-13   
520-848 8 Tucson AZ   6529 T-MOBILE USA, INC. 668   2015-03-13   
520-848 9 Tucson AZ   5562 METRO PCS, INC. 668   2015-03-12   

Last updated: Tue, 31 Dec 2019 02:37:20 UTC

Sponsored by: LES.NET

Like this site? We accept donations via PayPal.