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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San Jose: West DA, CA

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NPA-NXX BLOCK Switch OCN LATA LIR Eff date Disc date
669-999 2 SNFCCA21XUY  981E BANDWIDTH.COM CLEC, LLC - CA 722   2012-11-21   
669-999 3 FRMTCAEDDS2  7262 XO CALIFORNIA, INC. 722   2012-11-21   
669-999 4 FRMTCAEDDS2  7262 XO CALIFORNIA, INC. 722   2012-11-21   
669-999 5 SNFCCA21XUY  981E BANDWIDTH.COM CLEC, LLC - CA 722   2012-11-21   
669-999 6 SNFCCA21XUY  981E BANDWIDTH.COM CLEC, LLC - CA 722   2012-11-21   
669-999 7 SNFCCA21XUY  981E BANDWIDTH.COM CLEC, LLC - CA 722   2012-11-21   
669-999 8 SNFCCA21XUY  981E BANDWIDTH.COM CLEC, LLC - CA 722   2012-11-21   
669-999 9 SNFCCAMKDS3  649C ONVOY, LLC - CA 722   2012-11-20   

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Last updated: Sun, 18 Aug 2024 23:40:19 UTC

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