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.

Switch: OCALFLXACM3

NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
352-441 6 Williston FL 899D METROPCS NETWORKS, LLC 45403   2017-04-28   
352-441 8 Williston FL 899D METROPCS NETWORKS, LLC 45403   2020-11-07   
352-558 A Williston FL 899D METROPCS NETWORKS, LLC 45403      
352-558 1 Williston FL 899D METROPCS NETWORKS, LLC 45403   2019-02-07   
352-558 4 Williston FL 899D METROPCS NETWORKS, LLC 45403   2003-12-15   

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

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