Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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Switch: WASHDCINDS0

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NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
301-945 2 Washington Zone 11 MD 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 236   2016-09-01   
301-945 3 Washington Zone 11 MD 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 236   2015-05-18   
301-945 4 Washington Zone 11 MD 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 236      
301-945 5 Washington Zone 11 MD 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 236   2016-01-25   
301-945 6 Washington Zone 11 MD 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 236   2016-09-01   
301-945 9 Washington Zone 11 MD 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 236      
301-955 A Washington Zone 4 MD 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 236      
301-955 0 Washington Zone 4 MD 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 236      
301-955 1 Washington Zone 4 MD 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 236      
301-955 3 Washington Zone 4 MD 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 236      
301-955 9 Washington Zone 4 MD 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 236      
301-957 A Laurel MD 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 236      
301-957 2 Laurel MD 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 236      
301-957 3 Laurel MD 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 236      
301-957 7 Laurel MD 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 236      
301-957 9 Laurel MD 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 236      
301-960 A Washington Zone 3 MD 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 236      
301-960 0 Washington Zone 3 MD 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 236      
301-960 1 Washington Zone 3 MD 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 236      
301-960 2 Washington Zone 3 MD 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 236      
301-960 9 Washington Zone 3 MD 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 236      
301-965 A Washington Zone 6 MD 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 236      
301-965 9 Washington Zone 6 MD 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 236      
301-966 A Washington Zone 12 MD 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 236      
301-966 6 Washington Zone 12 MD 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 236      
301-966 9 Washington Zone 12 MD 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 236      
410-724 8 Waterloo (Washington DC LATA) MD 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 236   2006-09-21   
443-753 2 Waterloo (Washington DC LATA) MD 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 236   2014-06-12   
540-628 7 Stafford VA 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 236   2009-07-13   
540-658 3 Stafford VA 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 236   2006-06-15   
571-262 A Herndon VA 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 236      
571-262 0 Herndon VA 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 236      
571-262 2 Herndon VA 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 236      
571-262 3 Herndon VA 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 236      
571-262 4 Herndon VA 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 236      
571-262 5 Herndon VA 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 236      
571-262 6 Herndon VA 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 236      
571-262 7 Herndon VA 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 236      
571-262 8 Herndon VA 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 236      
571-298 0 Dale City VA 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 236   2014-04-30   
571-343 5 Occoquan VA 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 236   2015-08-25   
571-361 A Manassas VA 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 236      
571-361 4 Manassas VA 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 236   2017-09-16   
571-367 3 Arcola VA 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 236   2013-09-26   
571-368 3 Dale City VA 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 236   2017-11-21   
571-374 6 Independent Hill VA 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 236   2009-03-02   
571-383 A Manassas VA 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 236      
571-383 3 Manassas VA 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 236   2011-10-06   
571-399 4 Independent Hill VA 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 236   2016-08-30   
571-404 3 Braddock VA 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 236   2019-10-31   

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

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