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
781-240 1 Lexington MA 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 128      
781-240 2 Lexington MA 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 128      
781-240 4 Lexington MA 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 128      
781-240 5 Lexington MA 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 128      
781-240 6 Lexington MA 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 128      
781-240 7 Lexington MA 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 128      
781-240 8 Lexington MA 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 128      
781-241 A Revere MA 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 128      
781-241 0 Revere MA 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 128      
781-241 1 Revere MA 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 128      
781-247 4 Needham MA 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 128   2007-05-05   
781-250 A Waltham MA 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 128      
781-250 0 Waltham MA 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 128      
781-250 1 Waltham MA 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 128      
781-250 2 Waltham MA 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 128      
781-250 3 Waltham MA 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 128      
781-250 4 Waltham MA 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 128      
781-250 5 Waltham MA 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 128      
781-250 6 Waltham MA 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 128      
781-250 8 Waltham MA 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 128   2010-04-04   
781-257 A Lincoln MA 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 128      
781-257 6 Lincoln MA 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 128   2008-09-15   
781-257 9 Lincoln MA 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 128      
781-268 A Lynn MA 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 128      
781-268 0 Lynn MA 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 128      
781-268 2 Lynn MA 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 128      
781-268 4 Lynn MA 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 128      
781-268 6 Lynn MA 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 128      
781-268 9 Lynn MA 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 128      
781-269 7 Norwood MA 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 128   2009-02-15   
781-285 2 Duxbury MA 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 128   2006-07-21   
781-288 A Malden MA 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 128      
781-288 0 Malden MA 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 128      
781-288 1 Malden MA 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 128      
781-288 2 Malden MA 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 128      
781-288 3 Malden MA 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 128      
781-288 4 Malden MA 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 128      
781-291 8 Duxbury MA 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 128   2016-12-12   
781-295 A Wakefield MA 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 128      
781-295 0 Wakefield MA 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 128      
781-295 1 Wakefield MA 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 128      
781-295 2 Wakefield MA 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 128      
781-295 3 Wakefield MA 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 128      
781-295 4 Wakefield MA 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 128      
781-295 5 Wakefield MA 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 128      
781-295 6 Wakefield MA 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 128      
781-298 3 Canton MA 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 128   2009-01-15   
781-300 A Randolph MA 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 128      
781-300 0 Randolph MA 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 128      
781-300 5 Randolph MA 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 128      

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

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