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: 849

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
209-849 A Modesto CA SKTOCAOY5MD  6529 T-MOBILE USA, INC. 738      
209-849 0 Modesto CA SKTNCACZ4MD  939H COMMIO, LLC 738   2021-09-18   
209-849 1 Modesto CA SKTNCACZ4MD  939H COMMIO, LLC 738   2021-09-18   
209-849 2 Modesto CA SKTNCACZ4MD  939H COMMIO, LLC 738   2021-09-18   
209-849 3 Modesto CA SKTNCACZ4MD  939H COMMIO, LLC 738   2021-09-18   
209-849 4 Modesto CA SKTNCACZ4MD  939H COMMIO, LLC 738   2021-09-18   
209-849 5 Modesto CA SKTNCAGSGT0  6010 NEW CINGULAR WIRELESS PCS, LLC 738   2021-09-26   
209-849 6 Modesto CA SKTNCAGSGT0  6010 NEW CINGULAR WIRELESS PCS, LLC 738   2021-09-26   
209-849 7 Modesto CA SKTNCAGSGT0  6010 NEW CINGULAR WIRELESS PCS, LLC 738   2021-09-26   
209-849 8 Modesto CA SKTNCAGSGT0  6010 NEW CINGULAR WIRELESS PCS, LLC 738   2021-09-26   
209-849 9 Modesto CA SKTOCAOY5MD  6529 T-MOBILE USA, INC. 738   2021-09-17   

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

Sponsored by: Execulink Telecom

Like this site? We accept donations via PayPal.