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
617-706 3 Quincy MA 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 128      
617-706 6 Quincy MA 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 128   2010-10-22   
617-706 8 Quincy MA 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 128   2010-10-22   
617-706 9 Quincy MA 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 128      
617-716 A East Boston MA 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 128      
617-716 0 East Boston MA 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 128      
617-716 1 East Boston MA 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 128      
617-716 2 East Boston MA 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 128      
617-716 3 East Boston MA 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 128      
617-716 4 East Boston MA 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 128      
617-716 5 East Boston MA 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 128   2005-10-14   
617-716 6 East Boston MA 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 128   2005-10-14   
617-729 6 Quincy MA 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 128   2010-10-22   
617-729 9 Quincy MA 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 128   2010-10-22   
617-752 A South Boston MA 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 128      
617-752 9 South Boston MA 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 128      
617-778 9 Boston MA 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 128   2003-08-10   
617-793 2 Quincy MA 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 128   2010-10-22   
617-793 4 Quincy MA 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 128   2010-10-22   
617-793 5 Quincy MA 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 128   2010-10-22   
617-800 1 Cambridge MA 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 128   2008-11-17   
617-819 A Chelsea MA 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 128      
617-819 3 Chelsea MA 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 128      
617-819 9 Chelsea MA 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 128      
617-830 0 Boston MA 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 128   2005-05-05   
617-845 A Quincy MA 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 128      
617-845 0 Quincy MA 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 128      
617-845 1 Quincy MA 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 128      
617-845 4 Quincy MA 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 128      
617-845 9 Quincy MA 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 128      
617-860 A Brookline MA 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 128      
617-860 0 Brookline MA 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 128      
617-860 5 Brookline MA 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 128      
617-866 5 Cambridge MA 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 128      
617-874 A East Boston MA 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 128      
617-874 9 East Boston MA 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 128      
617-890 A Quincy MA 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 128      
617-890 0 Quincy MA 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 128      
617-890 1 Quincy MA 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 128      
617-890 4 Quincy MA 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 128      
617-896 A Boston MA 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 128      
617-910 2 Hyde Park MA 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 128   2006-08-07   
617-914 A Cambridge MA 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 128      
617-917 A Everett MA 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 128      
617-917 0 Everett MA 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 128      
617-917 1 Everett MA 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 128      
617-917 6 Everett MA 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 128      
617-932 6 Belmont MA 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 128   2011-03-02   
617-936 5 Boston MA 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 128   2013-05-06   
617-939 0 Boston MA 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 128   2010-10-20   

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

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