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: 635

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
209-635 A Atwater CA SKTNCAGSGT0  6010 NEW CINGULAR WIRELESS PCS, LLC 738      
209-635 0 Atwater CA   6529 T-MOBILE USA, INC. 738   2015-10-03   
209-635 1 Atwater CA   6529 T-MOBILE USA, INC. 738   2015-10-03   
209-635 2 Atwater CA   6529 T-MOBILE USA, INC. 738   2015-10-03   
209-635 3 Atwater CA   6529 T-MOBILE USA, INC. 738   2016-09-15   
209-635 4 Atwater CA   6529 T-MOBILE USA, INC. 738   2016-09-15   
209-635 5 Atwater CA   318J COMCAST IP PHONE, LLC 738   2015-09-15   
209-635 6 Atwater CA   649C ONVOY, LLC - CA 738   2015-12-19   
209-635 7 Atwater CA   6010 NEW CINGULAR WIRELESS PCS, LLC 738   2015-09-14   
209-635 8 Atwater CA   6010 NEW CINGULAR WIRELESS PCS, LLC 738   2015-09-14   
209-635 9 Atwater CA   6010 NEW CINGULAR WIRELESS PCS, LLC 738   2015-09-14   

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

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