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
774-999 3 Framingham MA 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 128   2010-10-22   
774-999 4 Framingham MA 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 128   2010-10-22   
774-999 5 Framingham MA 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 128   2010-10-22   
774-999 6 Framingham MA 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 128   2010-10-22   
774-999 7 Framingham MA 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 128   2010-10-22   
774-999 8 Framingham MA 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 128   2010-10-22   
781-203 A Burlington MA 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 128      
781-203 0 Burlington MA 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 128      
781-203 1 Burlington MA 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 128      
781-203 2 Burlington MA 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 128      
781-203 3 Burlington MA 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 128      
781-203 4 Burlington MA 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 128      
781-203 6 Burlington MA 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 128      
781-203 7 Burlington MA 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 128      
781-203 8 Burlington MA 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 128      
781-203 9 Burlington MA 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 128      
781-207 A Waltham MA 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 128      
781-207 0 Waltham MA 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 128      
781-207 2 Waltham MA 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 128      
781-207 5 Waltham MA 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 128      
781-207 6 Waltham MA 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 128      
781-207 7 Waltham MA 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 128      
781-207 8 Waltham MA 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 128      
781-214 6 Hull MA 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 128   2006-08-07   
781-217 A Kingston MA 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 128      
781-217 9 Kingston MA 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 128      
781-219 A Medford MA 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 128      
781-219 9 Medford MA 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 128      
781-232 A Canton MA 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 128      
781-232 0 Canton MA 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 128      
781-232 1 Canton MA 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 128      
781-232 4 Canton MA 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 128   2005-10-17   
781-232 6 Canton MA 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 128   2005-10-17   
781-232 7 Canton MA 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 128   2005-10-17   
781-232 9 Canton MA 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 128      
781-240 A Lexington MA 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 128      
781-240 0 Lexington MA 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 128      
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      

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

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