Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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NPA: 703 [Rate centres in NPA 703] [Dial plan for NPA 703]

NXX: 773

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
703-773 A Herndon VA   829J PAETEC ITEL, LLC 236   2025-04-02   
703-773 0 Herndon VA   829J PAETEC ITEL, LLC 236      
703-773 1 Herndon VA   829J PAETEC ITEL, LLC 236      
703-773 2 Herndon VA   829J PAETEC ITEL, LLC 236      
703-773 3 Herndon VA   829J PAETEC ITEL, LLC 236      
703-773 4 Herndon VA   829J PAETEC ITEL, LLC 236      
703-773 5 Herndon VA   829J PAETEC ITEL, LLC 236      
703-773 6 Herndon VA   8825 LEVEL 3 COMMUNICATIONS, LLC - VA 236   2007-03-18   
703-773 7 Herndon VA   829J PAETEC ITEL, LLC 236      
703-773 8 Herndon VA   829J PAETEC ITEL, LLC 236      
703-773 9 Herndon VA   829J PAETEC ITEL, LLC 236      

Last updated: Wed, 18 Jun 2025 02:30:00 UTC

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