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:

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
703-574 A Dulles VA WASHDCINDS0  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 236      
703-574 0 Dulles VA   079F BANDWIDTH.COM CLEC, LLC - VA 236   2012-06-15   
703-574 1 Dulles VA   8825 LEVEL 3 COMMUNICATIONS, LLC - VA 236   2012-03-03   
703-574 2 Dulles VA   8825 LEVEL 3 COMMUNICATIONS, LLC - VA 236   2005-03-13   
703-574 3 Dulles VA   8825 LEVEL 3 COMMUNICATIONS, LLC - VA 236   2006-03-30   
703-574 4 Dulles VA   8825 LEVEL 3 COMMUNICATIONS, LLC - VA 236   2004-07-20   
703-574 5 Dulles VA   4772 XO VIRGINIA, LLC 236   2006-07-14   
703-574 6 Dulles VA   7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 236      
703-574 7 Dulles VA   079F BANDWIDTH.COM CLEC, LLC - VA 236   2008-12-07   
703-574 8 Dulles VA   4772 XO VIRGINIA, LLC 236   2006-07-06   
703-574 9 Dulles VA   7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 236      

Last updated: Sat, 11 Jul 2020 20:37:26 UTC

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