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
781-577 A Waltham MA 4018 LEVEL 3 COMMUNICATIONS, LLC - MA 128      
781-577 0 Waltham MA 4018 LEVEL 3 COMMUNICATIONS, LLC - MA 128      
781-577 1 Waltham MA 4018 LEVEL 3 COMMUNICATIONS, LLC - MA 128      
781-577 2 Waltham MA 4018 LEVEL 3 COMMUNICATIONS, LLC - MA 128      
781-577 3 Waltham MA 4018 LEVEL 3 COMMUNICATIONS, LLC - MA 128   2005-12-04   
781-577 6 Waltham MA 4018 LEVEL 3 COMMUNICATIONS, LLC - MA 128      
781-577 7 Waltham MA 4018 LEVEL 3 COMMUNICATIONS, LLC - MA 128      
781-577 9 Waltham MA 4018 LEVEL 3 COMMUNICATIONS, LLC - MA 128      
781-583 A Arlington MA 4018 LEVEL 3 COMMUNICATIONS, LLC - MA 128      
781-583 1 Arlington MA 4018 LEVEL 3 COMMUNICATIONS, LLC - MA 128   2005-07-08   
781-583 2 Arlington MA 4018 LEVEL 3 COMMUNICATIONS, LLC - MA 128      
781-583 7 Arlington MA 4018 LEVEL 3 COMMUNICATIONS, LLC - MA 128   2004-09-04   
781-609 5 Waltham MA 4018 LEVEL 3 COMMUNICATIONS, LLC - MA 128   2009-11-30   
781-609 6 Waltham MA 4018 LEVEL 3 COMMUNICATIONS, LLC - MA 128   2009-11-30   
781-618 1 Whitman MA 4018 LEVEL 3 COMMUNICATIONS, LLC - MA 128   2006-01-06   
781-618 3 Whitman MA 4018 LEVEL 3 COMMUNICATIONS, LLC - MA 128   2004-09-02   
781-618 4 Whitman MA 4018 LEVEL 3 COMMUNICATIONS, LLC - MA 128   2006-06-17   
781-625 A Winchester MA 4018 LEVEL 3 COMMUNICATIONS, LLC - MA 128      
781-625 4 Winchester MA 4018 LEVEL 3 COMMUNICATIONS, LLC - MA 128      
781-626 A Weymouth MA 4018 LEVEL 3 COMMUNICATIONS, LLC - MA 128      
781-626 4 Weymouth MA 4018 LEVEL 3 COMMUNICATIONS, LLC - MA 128      
781-651 A Lynnfield MA 4018 LEVEL 3 COMMUNICATIONS, LLC - MA 128      
781-651 0 Lynnfield MA 4018 LEVEL 3 COMMUNICATIONS, LLC - MA 128   2005-02-11   
781-651 2 Lynnfield MA 4018 LEVEL 3 COMMUNICATIONS, LLC - MA 128   2005-04-23   
781-651 4 Lynnfield MA 4018 LEVEL 3 COMMUNICATIONS, LLC - MA 128      
781-652 9 Lexington MA 4018 LEVEL 3 COMMUNICATIONS, LLC - MA 128   2005-10-31   
781-670 3 Reading MA 4018 LEVEL 3 COMMUNICATIONS, LLC - MA 128   2004-09-04   
781-679 A Kingston MA 4018 LEVEL 3 COMMUNICATIONS, LLC - MA 128      
781-679 0 Kingston MA 4018 LEVEL 3 COMMUNICATIONS, LLC - MA 128      
781-679 2 Kingston MA 4018 LEVEL 3 COMMUNICATIONS, LLC - MA 128      
781-683 A Wakefield MA 4018 LEVEL 3 COMMUNICATIONS, LLC - MA 128      
781-683 3 Wakefield MA 4018 LEVEL 3 COMMUNICATIONS, LLC - MA 128      
781-683 4 Wakefield MA 4018 LEVEL 3 COMMUNICATIONS, LLC - MA 128      
781-688 A Norwood MA 4018 LEVEL 3 COMMUNICATIONS, LLC - MA 128      
781-688 0 Norwood MA 4018 LEVEL 3 COMMUNICATIONS, LLC - MA 128      
781-688 1 Norwood MA 4018 LEVEL 3 COMMUNICATIONS, LLC - MA 128      
781-688 2 Norwood MA 4018 LEVEL 3 COMMUNICATIONS, LLC - MA 128      
781-694 A Wellesley MA 4018 LEVEL 3 COMMUNICATIONS, LLC - MA 128      
781-694 1 Wellesley MA 4018 LEVEL 3 COMMUNICATIONS, LLC - MA 128   2008-01-28   
781-694 2 Wellesley MA 4018 LEVEL 3 COMMUNICATIONS, LLC - MA 128      
781-694 5 Wellesley MA 4018 LEVEL 3 COMMUNICATIONS, LLC - MA 128      
781-695 A Stoughton MA 4018 LEVEL 3 COMMUNICATIONS, LLC - MA 128      
781-695 6 Stoughton MA 4018 LEVEL 3 COMMUNICATIONS, LLC - MA 128   2008-05-13   
781-701 3 Waltham MA 4018 LEVEL 3 COMMUNICATIONS, LLC - MA 128   2017-05-04   
781-703 8 Waltham MA 4018 LEVEL 3 COMMUNICATIONS, LLC - MA 128   2016-10-27   
781-708 A Dedham MA 4018 LEVEL 3 COMMUNICATIONS, LLC - MA 128      
781-708 0 Dedham MA 4018 LEVEL 3 COMMUNICATIONS, LLC - MA 128   2005-02-10   
781-708 4 Dedham MA 4018 LEVEL 3 COMMUNICATIONS, LLC - MA 128      
781-713 A Canton MA 4018 LEVEL 3 COMMUNICATIONS, LLC - MA 128      
781-713 0 Canton MA 4018 LEVEL 3 COMMUNICATIONS, LLC - MA 128   2004-12-11   
781-713 4 Canton MA 4018 LEVEL 3 COMMUNICATIONS, LLC - MA 128      
781-728 0 Lincoln MA 4018 LEVEL 3 COMMUNICATIONS, LLC - MA 128   2007-04-19   
781-728 3 Lincoln MA 4018 LEVEL 3 COMMUNICATIONS, LLC - MA 128   2004-09-04   
781-730 A Burlington MA 4018 LEVEL 3 COMMUNICATIONS, LLC - MA 128      
781-730 0 Burlington MA 4018 LEVEL 3 COMMUNICATIONS, LLC - MA 128      
781-730 3 Burlington MA 4018 LEVEL 3 COMMUNICATIONS, LLC - MA 128      
781-730 4 Burlington MA 4018 LEVEL 3 COMMUNICATIONS, LLC - MA 128      
781-734 A Lexington MA 4018 LEVEL 3 COMMUNICATIONS, LLC - MA 128      
781-734 0 Lexington MA 4018 LEVEL 3 COMMUNICATIONS, LLC - MA 128      
781-734 2 Lexington MA 4018 LEVEL 3 COMMUNICATIONS, LLC - MA 128      
781-734 8 Lexington MA 4018 LEVEL 3 COMMUNICATIONS, LLC - MA 128      
781-742 A Dedham MA 4018 LEVEL 3 COMMUNICATIONS, LLC - MA 128      
781-742 2 Dedham MA 4018 LEVEL 3 COMMUNICATIONS, LLC - MA 128      
781-742 7 Dedham MA 4018 LEVEL 3 COMMUNICATIONS, LLC - MA 128      
781-752 A Dedham MA 4018 LEVEL 3 COMMUNICATIONS, LLC - MA 128      
781-752 1 Dedham MA 4018 LEVEL 3 COMMUNICATIONS, LLC - MA 128      
781-752 2 Dedham MA 4018 LEVEL 3 COMMUNICATIONS, LLC - MA 128      
781-753 A Rockland MA 4018 LEVEL 3 COMMUNICATIONS, LLC - MA 128      
781-753 4 Rockland MA 4018 LEVEL 3 COMMUNICATIONS, LLC - MA 128      
781-753 6 Rockland MA 4018 LEVEL 3 COMMUNICATIONS, LLC - MA 128      
781-753 7 Rockland MA 4018 LEVEL 3 COMMUNICATIONS, LLC - MA 128      
781-753 8 Rockland MA 4018 LEVEL 3 COMMUNICATIONS, LLC - MA 128      
781-754 6 Bryantville MA 4018 LEVEL 3 COMMUNICATIONS, LLC - MA 128   2006-03-25   
781-754 7 Bryantville MA 4018 LEVEL 3 COMMUNICATIONS, LLC - MA 128   2004-09-04   
781-767 7 Randolph MA 4018 LEVEL 3 COMMUNICATIONS, LLC - MA 128   2004-09-04   
781-770 A Canton MA 4018 LEVEL 3 COMMUNICATIONS, LLC - MA 128      
781-770 0 Canton MA 4018 LEVEL 3 COMMUNICATIONS, LLC - MA 128      
781-770 3 Canton MA 4018 LEVEL 3 COMMUNICATIONS, LLC - MA 128      
781-780 A Lynn MA 4018 LEVEL 3 COMMUNICATIONS, LLC - MA 128      
781-780 2 Lynn MA 4018 LEVEL 3 COMMUNICATIONS, LLC - MA 128   2005-03-13   
781-780 3 Lynn MA 4018 LEVEL 3 COMMUNICATIONS, LLC - MA 128   2005-09-22   
781-780 4 Lynn MA 4018 LEVEL 3 COMMUNICATIONS, LLC - MA 128      
781-780 5 Lynn MA 4018 LEVEL 3 COMMUNICATIONS, LLC - MA 128   2005-09-22   
781-780 6 Lynn MA 4018 LEVEL 3 COMMUNICATIONS, LLC - MA 128   2011-04-02   
781-780 7 Lynn MA 4018 LEVEL 3 COMMUNICATIONS, LLC - MA 128   2004-09-09   
781-780 8 Lynn MA 4018 LEVEL 3 COMMUNICATIONS, LLC - MA 128   2011-10-02   
781-785 A Randolph MA 4018 LEVEL 3 COMMUNICATIONS, LLC - MA 128      
781-785 0 Randolph MA 4018 LEVEL 3 COMMUNICATIONS, LLC - MA 128      
781-785 3 Randolph MA 4018 LEVEL 3 COMMUNICATIONS, LLC - MA 128      
781-786 A Waltham MA 4018 LEVEL 3 COMMUNICATIONS, LLC - MA 128      
781-786 7 Waltham MA 4018 LEVEL 3 COMMUNICATIONS, LLC - MA 128   2012-08-27   
781-791 A Burlington MA 4018 LEVEL 3 COMMUNICATIONS, LLC - MA 128      
781-791 0 Burlington MA 4018 LEVEL 3 COMMUNICATIONS, LLC - MA 128      
781-791 2 Burlington MA 4018 LEVEL 3 COMMUNICATIONS, LLC - MA 128      
781-791 3 Burlington MA 4018 LEVEL 3 COMMUNICATIONS, LLC - MA 128   2005-12-04   
781-791 4 Burlington MA 4018 LEVEL 3 COMMUNICATIONS, LLC - MA 128   2005-12-04   
781-791 5 Burlington MA 4018 LEVEL 3 COMMUNICATIONS, LLC - MA 128      
781-791 6 Burlington MA 4018 LEVEL 3 COMMUNICATIONS, LLC - MA 128   2005-12-04   
781-791 7 Burlington MA 4018 LEVEL 3 COMMUNICATIONS, LLC - MA 128      
781-791 8 Burlington MA 4018 LEVEL 3 COMMUNICATIONS, LLC - MA 128      

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Last updated: Thu, 16 Jul 2026 02:21:55 UTC

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