Local Calling Guide

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OCN: 4018 LEVEL 3 COMMUNICATIONS, LLC - MA

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NPA-NXX BLOCK Rate Centre Region Switch LATA LIR Eff date Disc date
774-993 7 Millis MA CMBRMAORDSG  128   2006-05-25   
774-999 A Framingham MA CMBRMAORDSG  128      
774-999 0 Framingham MA CMBRMAORDSG  128      
781-202 1 Burlington MA CMBRMAORDSG  128   2005-12-04   
781-205 2 Reading MA CMBRMAORDSG  128   2008-01-31   
781-205 4 Reading MA CMBRMAORDSG  128   2005-09-18   
781-209 5 Waltham MA CMBRMAORDSG  128   2008-01-31   
781-210 A Cohasset MA CMBRMAORDSG  128      
781-210 0 Cohasset MA CMBRMAORDSG  128      
781-210 2 Cohasset MA CMBRMAORDSG  128      
781-214 A Hull MA CMBRMAORDSG  128      
781-214 4 Hull MA CMBRMAORDSG  128   2004-10-24   
781-214 7 Hull MA CMBRMAORDSG  128   2006-05-25   
781-215 A Lynn MA CMBRMAORDSG  128      
781-215 5 Lynn MA CMBRMAORDSG  128      
781-215 7 Lynn MA CMBRMAORDSG  128      
781-215 8 Lynn MA CMBRMAORDSG  128      
781-215 9 Lynn MA CMBRMAORDSG  128      
781-218 2 Winchester MA CMBRMAORDSG  128   2005-10-23   
781-218 3 Winchester MA CMBRMAORDSG  128   2004-09-02   
781-218 7 Winchester MA CMBRMAORDSG  128   2006-05-08   
781-241 4 Revere MA CMBRMAORDSG  128   2003-08-20   
781-241 9 Revere MA CMBRMAORDSG  128   2005-01-18   
781-253 A Sharon MA   128      
781-253 2 Sharon MA CMBRMAORDSG  128   2006-04-27   
781-253 3 Sharon MA   128      
781-253 7 Sharon MA CMBRMAORDSG  128   2004-09-04   
781-257 1 Lincoln MA CMBRMAORDSG  128   2005-04-14   
781-257 2 Lincoln MA CMBRMAORDSG  128   2008-01-31   
781-257 7 Lincoln MA CMBRMAORDSG  128   2008-02-15   
781-262 0 Burlington MA CMBRMAORDSG  128   2008-02-14   
781-267 7 Braintree MA CMBRMAORDSG  128   2004-11-24   
781-277 A Weymouth MA CMBRMAORDSG  128      
781-277 6 Weymouth MA CMBRMAORDSG  128   2008-07-28   
781-281 3 Woburn MA CMBRMAORDSG  128   2008-05-14   
781-285 3 Duxbury MA CMBRMAORDSG  128   2004-09-04   
781-285 4 Duxbury MA CMBRMAORDSG  128   2006-05-25   
781-287 A Woburn MA   128      
781-287 0 Woburn MA CMBRMAORDSG  128      
781-287 1 Woburn MA   128      
781-287 4 Woburn MA   128      
781-287 5 Woburn MA CMBRMAORDSG  128      
781-287 6 Woburn MA CMBRMAORDSG  128      
781-287 8 Woburn MA CMBRMAORDSG  128      
781-296 8 Waltham MA CMBRMAORDSG  128   2008-02-15   
781-304 4 Wellesley MA CMBRMAORDSG  128   2005-09-18   
781-312 A Hanover MA CMBRMAORDSG  128      
781-312 6 Hanover MA CMBRMAORDSG  128   2006-01-06   
781-312 7 Hanover MA CMBRMAORDSG  128   2004-09-04   
781-315 4 Reading MA CMBRMAORDSG  128   2008-02-14   

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

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