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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NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
571-553 7 Leesburg VA 829J PAETEC ITEL, LLC 246   2011-07-18   
571-553 8 Leesburg VA 829J PAETEC ITEL, LLC 246   2011-07-18   
571-553 9 Leesburg VA 829J PAETEC ITEL, LLC 246   2011-07-18   
571-707 2 Leesburg VA 829J PAETEC ITEL, LLC 246   2015-10-29   
703-554 A Leesburg VA 829J PAETEC ITEL, LLC 246   2025-02-25   
703-554 1 Leesburg VA 829J PAETEC ITEL, LLC 246   2003-08-23   
703-554 6 Leesburg VA 829J PAETEC ITEL, LLC 246   2004-11-15   
703-737 5 Leesburg VA 829J PAETEC ITEL, LLC 246   2017-05-24   
703-737 9 Leesburg VA 829J PAETEC ITEL, LLC 246   2017-07-20   
703-840 A Leesburg VA 829J PAETEC ITEL, LLC 246   2025-02-25   

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Last updated: Tue, 31 Mar 2026 13:56:49 UTC

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