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
781-300 6 Randolph MA 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 128      
781-300 7 Randolph MA 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 128   2005-10-14   
781-301 A Lexington MA 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 128      
781-301 0 Lexington MA 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 128      
781-301 2 Lexington MA 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 128      
781-301 3 Lexington MA 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 128      
781-301 6 Lexington MA 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 128      
781-301 7 Lexington MA 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 128      
781-301 8 Lexington MA 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 128      
781-301 9 Lexington MA 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 128      
781-303 A Braintree MA 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 128      
781-303 0 Braintree MA 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 128      
781-303 1 Braintree MA 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 128      
781-303 2 Braintree MA 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 128      
781-303 3 Braintree MA 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 128      
781-303 4 Braintree MA 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 128      
781-303 5 Braintree MA 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 128      
781-304 A Wellesley MA 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 128      
781-304 1 Wellesley MA 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 128      
781-304 5 Wellesley MA 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 128      
781-304 9 Wellesley MA 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 128      
781-305 A Woburn MA 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 128      
781-305 8 Woburn MA 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 128   2004-10-24   
781-305 9 Woburn MA 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 128   2004-10-24   
781-307 A Saugus MA 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 128      
781-307 4 Saugus MA 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 128      
781-307 9 Saugus MA 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 128      
781-309 A Lynn MA 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 128      
781-309 1 Lynn MA 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 128      
781-309 9 Lynn MA 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 128      
781-313 A Burlington MA 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 128      
781-313 1 Burlington MA 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 128      
781-313 2 Burlington MA 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 128      
781-313 3 Burlington MA 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 128      
781-313 4 Burlington MA 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 128      
781-313 5 Burlington MA 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 128      
781-313 6 Burlington MA 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 128      
781-313 7 Burlington MA 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 128      
781-313 8 Burlington MA 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 128      
781-314 8 Waltham MA 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 128   2007-05-13   
781-318 A Stoughton MA 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 128      
781-318 5 Stoughton MA 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 128   2004-09-17   
781-318 9 Stoughton MA 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 128      
781-327 7 Sharon MA 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 128   2002-08-09   
781-332 7 Canton MA 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 128   2005-12-18   
781-332 8 Canton MA 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 128   2005-12-18   
781-342 7 Lynnfield MA 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 128   2005-12-12   
781-345 A Burlington MA 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 128      
781-347 A Rockland MA 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 128      
781-347 5 Rockland MA 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 128   2008-09-30   

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Last updated: Tue, 29 Sep 2026 03:00:13 UTC

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