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.

OCN: 150C VOICESTREAM GSM I, LLC

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NPA-NXX BLOCK Rate Centre Region Switch LATA LIR Eff date Disc date
985-956 1 Hammond LA   490      
985-956 2 Hammond LA   490      
985-956 3 Hammond LA   490   2010-02-12   
985-956 4 Hammond LA   490   2010-02-12   
985-956 5 Hammond LA   490   2013-08-12   
985-956 6 Hammond LA   490      
985-956 8 Hammond LA   490   2009-10-18   
985-956 9 Hammond LA   490      

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Last updated: Sun, 10 Nov 2019 13:49:34 UTC

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