Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
703-547 4 Herndon VA 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 236      
703-547 5 Herndon VA 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 236      
703-547 6 Herndon VA 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 236      
703-547 9 Herndon VA 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 236      
703-552 A Dulles Metro VA 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 236      
703-552 0 Dulles Metro VA 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 236      
703-552 1 Dulles Metro VA 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 236      
703-552 2 Dulles Metro VA 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 236      
703-552 3 Dulles Metro VA 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 236      
703-552 7 Dulles Metro VA 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 236      
703-558 9 Washington Zone 8 VA 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 236   2017-12-27   
703-559 A Washington Zone 17 VA 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 236      
703-559 6 Washington Zone 17 VA 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 236   2014-03-22   
703-559 7 Washington Zone 17 VA 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 236   2014-03-22   
703-559 8 Washington Zone 17 VA 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 236   2014-03-22   
703-562 A Washington Zone 8 VA 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 236      
703-562 0 Washington Zone 8 VA 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 236      
703-562 1 Washington Zone 8 VA 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 236      
703-562 2 Washington Zone 8 VA 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 236   2005-07-27   
703-562 3 Washington Zone 8 VA 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 236      
703-562 4 Washington Zone 8 VA 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 236      
703-562 5 Washington Zone 8 VA 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 236      
703-562 6 Washington Zone 8 VA 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 236   2005-07-27   
703-562 7 Washington Zone 8 VA 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 236      
703-562 8 Washington Zone 8 VA 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 236   2005-07-27   
703-562 9 Washington Zone 8 VA 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 236      
703-563 A Washington Zone 19 VA 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 236      
703-564 A Washington Zone 17 VA 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 236      
703-574 5 Dulles VA 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 236   2006-07-14   
703-574 8 Dulles VA 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 236   2006-07-06   
703-649 A Triangle VA 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 236      
703-649 0 Triangle VA 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 236      
703-649 3 Triangle VA 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 236      
703-649 4 Triangle VA 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 236      
703-649 5 Triangle VA 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 236   2011-03-12   
703-649 6 Triangle VA 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 236   2011-03-12   
703-663 4 Washington Zone 17 VA 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 236   2004-09-10   
703-663 6 Washington Zone 17 VA 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 236   2005-02-04   
703-663 7 Washington Zone 17 VA 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 236   2005-09-05   
703-664 6 Washington Zone 8 VA 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 236      
703-666 2 Washington Zone 8 VA 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 236   2020-07-02   
703-682 A Washington Zone 8 VA 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 236      
703-682 0 Washington Zone 8 VA 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 236      
703-682 1 Washington Zone 8 VA 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 236      
703-682 2 Washington Zone 8 VA 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 236      
703-682 3 Washington Zone 8 VA 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 236      
703-682 4 Washington Zone 8 VA 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 236      
703-682 5 Washington Zone 8 VA 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 236      
703-682 6 Washington Zone 8 VA 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 236      
703-682 7 Washington Zone 8 VA 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 236      

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

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