Local Calling Guide

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Search area code/prefix (NPA/NXX)
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NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
978-428 7 Ayer MA 4536 XO MASSACHUSETS, INC. 128      
978-428 8 Ayer MA 4536 XO MASSACHUSETS, INC. 128      
978-450 5 Maynard MA 4536 XO MASSACHUSETS, INC. 128   2005-10-17   
978-477 A West Newbury MA 4536 XO MASSACHUSETS, INC. 128      
978-477 0 West Newbury MA 4536 XO MASSACHUSETS, INC. 128      
978-477 2 West Newbury MA 4536 XO MASSACHUSETS, INC. 128      
978-477 5 West Newbury MA 4536 XO MASSACHUSETS, INC. 128      
978-477 6 West Newbury MA 4536 XO MASSACHUSETS, INC. 128      
978-477 7 West Newbury MA 4536 XO MASSACHUSETS, INC. 128      
978-477 8 West Newbury MA 4536 XO MASSACHUSETS, INC. 128      
978-489 6 Acton MA 4536 XO MASSACHUSETS, INC. 128   2013-05-29   
978-494 8 Andover MA 4536 XO MASSACHUSETS, INC. 128   2011-04-07   
978-522 3 Beverly MA 4536 XO MASSACHUSETS, INC. 128   2007-08-17   
978-523 5 Townsend MA 4536 XO MASSACHUSETS, INC. 128   2007-08-06   
978-533 4 Andover MA 4536 XO MASSACHUSETS, INC. 128   2010-10-22   
978-533 5 Andover MA 4536 XO MASSACHUSETS, INC. 128   2010-10-22   
978-533 6 Andover MA 4536 XO MASSACHUSETS, INC. 128   2010-10-22   
978-533 7 Andover MA 4536 XO MASSACHUSETS, INC. 128   2010-10-22   
978-533 8 Andover MA 4536 XO MASSACHUSETS, INC. 128   2010-10-22   
978-540 1 Littleton MA 4536 XO MASSACHUSETS, INC. 128   2005-10-16   
978-540 2 Littleton MA 4536 XO MASSACHUSETS, INC. 128   2005-10-16   
978-540 3 Littleton MA 4536 XO MASSACHUSETS, INC. 128   2005-10-16   
978-563 4 Sterling MA 4536 XO MASSACHUSETS, INC. 128   2008-08-28   
978-577 4 Westford MA 4536 XO MASSACHUSETS, INC. 128   2009-11-23   
978-586 3 Bolton MA 4536 XO MASSACHUSETS, INC. 128   2007-08-01   
978-610 2 Concord MA 4536 XO MASSACHUSETS, INC. 128   2005-10-14   
978-610 3 Concord MA 4536 XO MASSACHUSETS, INC. 128   2005-10-14   
978-610 4 Concord MA 4536 XO MASSACHUSETS, INC. 128   2005-10-14   
978-636 4 Barre MA 4536 XO MASSACHUSETS, INC. 128   2007-08-01   
978-642 7 Wilmington MA 4536 XO MASSACHUSETS, INC. 128   2005-08-13   
978-642 8 Wilmington MA 4536 XO MASSACHUSETS, INC. 128   2005-08-13   
978-642 9 Wilmington MA 4536 XO MASSACHUSETS, INC. 128   2005-08-13   
978-656 6 Lowell MA 4536 XO MASSACHUSETS, INC. 128   2007-05-05   
978-699 4 Andover MA 4536 XO MASSACHUSETS, INC. 128   2010-10-22   
978-699 5 Andover MA 4536 XO MASSACHUSETS, INC. 128   2010-10-22   
978-699 6 Andover MA 4536 XO MASSACHUSETS, INC. 128   2010-10-22   
978-699 7 Andover MA 4536 XO MASSACHUSETS, INC. 128   2010-10-22   
978-699 8 Andover MA 4536 XO MASSACHUSETS, INC. 128   2010-10-22   
978-706 5 Clinton MA 4536 XO MASSACHUSETS, INC. 128   2007-08-02   
978-707 4 Harvard MA 4536 XO MASSACHUSETS, INC. 128   2007-08-02   
978-719 4 Andover MA 4536 XO MASSACHUSETS, INC. 128   2010-10-22   
978-719 5 Andover MA 4536 XO MASSACHUSETS, INC. 128   2010-10-22   
978-719 7 Andover MA 4536 XO MASSACHUSETS, INC. 128   2010-10-22   
978-719 8 Andover MA 4536 XO MASSACHUSETS, INC. 128   2010-10-22   
978-730 4 Gardner MA 4536 XO MASSACHUSETS, INC. 128   2007-08-02   
978-732 5 Groton MA 4536 XO MASSACHUSETS, INC. 128   2007-07-25   
978-757 9 Ayer MA 4536 XO MASSACHUSETS, INC. 128   2007-08-01   
978-773 3 Andover MA 4536 XO MASSACHUSETS, INC. 128   2010-10-22   
978-773 4 Andover MA 4536 XO MASSACHUSETS, INC. 128   2010-10-22   
978-816 7 Beverly MA 4536 XO MASSACHUSETS, INC. 128   2010-04-21   

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Last updated: Tue, 16 Apr 2024 01:38:01 UTC

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