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: 209 [Rate centres in NPA 209] [Dial plan for NPA 209]

NXX: 427

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
209-427 A Turlock CA SKTOCAOY5MD  6529 T-MOBILE USA, INC. 738      
209-427 0 Turlock CA SKTNCA01XFY  649C ONVOY, LLC - CA 738   2016-02-26   
209-427 1 Turlock CA SKTNCA01XFY  649C ONVOY, LLC - CA 738   2016-02-26   
209-427 2 Turlock CA TRLCCA160MD  776C CHARTER FIBERLINK CA-CCO, LLC - CA 738   2016-04-01   
209-427 3 Turlock CA SKTNCASLDS0  7128 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - CA 738   2016-05-20   
209-427 4 Turlock CA SKTNCA01XXZ  671J U.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONS 738   2015-07-25   
209-427 5 Turlock CA SKTNCASLAMD  6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 738   2020-03-27   
209-427 6 Turlock CA SKTOCAOY5MD  6529 T-MOBILE USA, INC. 738   2015-06-18   
209-427 7 Turlock CA SKTOCAOY5MD  6529 T-MOBILE USA, INC. 738   2022-05-16   
209-427 8 Turlock CA SKTOCAOY5MD  6529 T-MOBILE USA, INC. 738   2016-10-31   
209-427 9 Turlock CA SKTOCAOY5MD  6529 T-MOBILE USA, INC. 738   2015-05-04   

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

Sponsored by: VoIP Much Phone Company

Like this site? We accept donations via PayPal.