Local Calling Guide

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NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
978-252 7 Ashburnham MA 4018 LEVEL 3 COMMUNICATIONS, LLC - MA 128   2004-09-02   
978-253 0 Wilmington MA 4018 LEVEL 3 COMMUNICATIONS, LLC - MA 128   2005-02-14   
978-253 4 Wilmington MA 4018 LEVEL 3 COMMUNICATIONS, LLC - MA 128   2003-12-08   
978-261 3 Sudbury MA 4018 LEVEL 3 COMMUNICATIONS, LLC - MA 128   2004-09-03   
978-274 A Acton MA 4018 LEVEL 3 COMMUNICATIONS, LLC - MA 128      
978-274 0 Acton MA 4018 LEVEL 3 COMMUNICATIONS, LLC - MA 128   2005-09-12   
978-274 5 Acton MA 4018 LEVEL 3 COMMUNICATIONS, LLC - MA 128      
978-277 A Templeton MA 4018 LEVEL 3 COMMUNICATIONS, LLC - MA 128      
978-277 7 Templeton MA 4018 LEVEL 3 COMMUNICATIONS, LLC - MA 128      
978-278 3 Peabody MA 4018 LEVEL 3 COMMUNICATIONS, LLC - MA 128   2005-12-19   
978-286 A Sterling MA 4018 LEVEL 3 COMMUNICATIONS, LLC - MA 128      
978-286 7 Sterling MA 4018 LEVEL 3 COMMUNICATIONS, LLC - MA 128   2005-07-10   
978-289 4 Andover MA 4018 LEVEL 3 COMMUNICATIONS, LLC - MA 128   2004-11-24   
978-290 4 Gloucester MA 4018 LEVEL 3 COMMUNICATIONS, LLC - MA 128   2005-12-08   
978-290 5 Gloucester MA 4018 LEVEL 3 COMMUNICATIONS, LLC - MA 128   2005-12-08   
978-293 A Hudson MA 4018 LEVEL 3 COMMUNICATIONS, LLC - MA 128      
978-293 3 Hudson MA 4018 LEVEL 3 COMMUNICATIONS, LLC - MA 128   2004-09-03   
978-296 3 Andover MA 4018 LEVEL 3 COMMUNICATIONS, LLC - MA 128   2005-01-27   
978-296 4 Andover MA 4018 LEVEL 3 COMMUNICATIONS, LLC - MA 128   2003-03-24   
978-296 5 Andover MA 4018 LEVEL 3 COMMUNICATIONS, LLC - MA 128   2005-03-18   
978-296 7 Andover MA 4018 LEVEL 3 COMMUNICATIONS, LLC - MA 128   2005-03-18   
978-296 8 Andover MA 4018 LEVEL 3 COMMUNICATIONS, LLC - MA 128   2005-03-18   
978-297 6 Winchendon MA 4018 LEVEL 3 COMMUNICATIONS, LLC - MA 128   2004-09-03   
978-301 A Petersham MA 4018 LEVEL 3 COMMUNICATIONS, LLC - MA 128      
978-301 2 Petersham MA 4018 LEVEL 3 COMMUNICATIONS, LLC - MA 128      
978-303 A Westford MA 4018 LEVEL 3 COMMUNICATIONS, LLC - MA 128   2025-04-11   
978-303 0 Westford MA 4018 LEVEL 3 COMMUNICATIONS, LLC - MA 128      
978-308 0 West Newbury MA 4018 LEVEL 3 COMMUNICATIONS, LLC - MA 128   2008-05-16   
978-309 3 Rockport MA 4018 LEVEL 3 COMMUNICATIONS, LLC - MA 128   2004-09-03   
978-309 6 Rockport MA 4018 LEVEL 3 COMMUNICATIONS, LLC - MA 128   2006-05-26   
978-313 5 Billerica MA 4018 LEVEL 3 COMMUNICATIONS, LLC - MA 128   2006-09-01   
978-319 A Lowell MA 4018 LEVEL 3 COMMUNICATIONS, LLC - MA 128      
978-319 4 Lowell MA 4018 LEVEL 3 COMMUNICATIONS, LLC - MA 128      
978-319 6 Lowell MA 4018 LEVEL 3 COMMUNICATIONS, LLC - MA 128   2011-01-08   
978-326 7 Peabody MA 4018 LEVEL 3 COMMUNICATIONS, LLC - MA 128   2005-12-19   
978-330 A Billerica MA 4018 LEVEL 3 COMMUNICATIONS, LLC - MA 128      
978-330 5 Billerica MA 4018 LEVEL 3 COMMUNICATIONS, LLC - MA 128      
978-331 A Maynard MA 4018 LEVEL 3 COMMUNICATIONS, LLC - MA 128      
978-331 1 Maynard MA 4018 LEVEL 3 COMMUNICATIONS, LLC - MA 128   2006-04-27   
978-331 3 Maynard MA 4018 LEVEL 3 COMMUNICATIONS, LLC - MA 128   2006-09-07   
978-331 9 Maynard MA 4018 LEVEL 3 COMMUNICATIONS, LLC - MA 128      
978-338 4 Beverly MA 4018 LEVEL 3 COMMUNICATIONS, LLC - MA 128   2005-04-15   
978-338 5 Beverly MA 4018 LEVEL 3 COMMUNICATIONS, LLC - MA 128   2005-04-15   
978-338 6 Beverly MA 4018 LEVEL 3 COMMUNICATIONS, LLC - MA 128   2005-04-15   
978-338 8 Beverly MA 4018 LEVEL 3 COMMUNICATIONS, LLC - MA 128   2005-04-15   
978-357 3 North Reading MA 4018 LEVEL 3 COMMUNICATIONS, LLC - MA 128   2004-09-03   
978-357 8 North Reading MA 4018 LEVEL 3 COMMUNICATIONS, LLC - MA 128   2006-06-11   
978-364 A Lowell MA 4018 LEVEL 3 COMMUNICATIONS, LLC - MA 128      
978-364 7 Lowell MA 4018 LEVEL 3 COMMUNICATIONS, LLC - MA 128   2006-04-10   
978-377 8 Haverhill MA 4018 LEVEL 3 COMMUNICATIONS, LLC - MA 128   2005-12-19   

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Last updated: Sat, 01 Aug 2026 03:19:33 UTC

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