Local Calling Guide

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NPA: 703 [Rate centres in NPA 703] [Dial plan for NPA 703]

NXX: 544

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
703-544 A Dulles VA WASKDCFNPS0  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 236      
703-544 0 Dulles VA WASKDCFNPS0  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 236      
703-544 2 Dulles VA   5832 CORETEL VIRGINIA, LLC - VA 236   2009-03-27   
703-544 3 Dulles VA   829J PAETEC ITEL, LLC 236   2006-05-26   
703-544 4 Dulles VA VINNVACBDS0  138E ONVOY, LLC - VA 236   2022-08-15   
703-544 5 Dulles VA   829J PAETEC ITEL, LLC 236   2010-08-30   
703-544 6 Dulles VA BTVLMD12CM9  5562 METROPCS, INC. 236   2017-09-30   
703-544 7 Dulles VA WASHDCDP8MD  079F BANDWIDTH.COM CLEC, LLC - VA 236   2012-03-03   
703-544 8 Dulles VA   829J PAETEC ITEL, LLC 236   2010-06-09   
703-544 9 Dulles VA WASHDCDP8MD  079F BANDWIDTH.COM CLEC, LLC - VA 236   2012-07-16   

Last updated: Thu, 05 Feb 2026 23:41:55 UTC

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