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.
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Switch: SKTNCA01XHY

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NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
209-898 7 Stockton CA 258E YMAX COMMUNICATIONS CORP. - CA 738   2009-07-29   
209-910 6 Stockton CA 258E YMAX COMMUNICATIONS CORP. - CA 738   2009-09-15   

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Last updated: Fri, 10 Sep 2021 12:38:21 UTC

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