Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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NPA: 209 [Rate centres in NPA 209] [Dial plan for NPA 209]

NXX: 277

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
209-277 A Turlock CA SKTOCAOY6MD  6529 T-MOBILE USA, INC. 738      
209-277 0 Turlock CA   6529 T-MOBILE USA, INC. 738      
209-277 1 Turlock CA   6529 T-MOBILE USA, INC. 738   2004-08-23   
209-277 2 Turlock CA   6529 T-MOBILE USA, INC. 738      
209-277 3 Turlock CA   6529 T-MOBILE USA, INC. 738      
209-277 4 Turlock CA   6529 T-MOBILE USA, INC. 738   2005-08-04   
209-277 5 Turlock CA   6010 NEW CINGULAR WIRELESS PCS, LLC 738   2006-02-21   
209-277 6 Turlock CA   6010 NEW CINGULAR WIRELESS PCS, LLC 738   2006-02-21   
209-277 7 Turlock CA   6010 NEW CINGULAR WIRELESS PCS, LLC 738   2006-02-21   
209-277 8 Turlock CA   6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 738   2006-09-05   
209-277 9 Turlock CA   6529 T-MOBILE USA, INC. 738      

Last updated: Thu, 29 Jan 2026 14:35:03 UTC

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