Local Calling Guide

Area code/prefix search

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OCN: 4536 XO MASSACHUSETS, INC.

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NPA-NXX BLOCK Rate Centre Region Switch LATA LIR Eff date Disc date
978-707 4 Harvard MA BSTPMALLDS1  128   2007-08-02   
978-719 4 Andover MA BSTPMALLDS1  128   2010-10-22   
978-719 5 Andover MA BSTPMALLDS1  128   2010-10-22   
978-719 7 Andover MA BSTPMALLDS1  128   2010-10-22   
978-719 8 Andover MA BSTPMALLDS1  128   2010-10-22   
978-730 4 Gardner MA BSTPMALLDS1  128   2007-08-02   
978-732 5 Groton MA BSTPMALLDS1  128   2007-07-25   
978-757 9 Ayer MA BSTPMALLDS1  128   2007-08-01   
978-773 3 Andover MA BSTPMALLDS1  128   2010-10-22   
978-773 4 Andover MA BSTPMALLDS1  128   2010-10-22   
978-816 7 Beverly MA BSTPMALLDS1  128   2010-04-21   
978-822 4 Shirley MA BSTPMALLDS1  128   2007-08-03   
978-824 7 Andover MA BSTPMALLDS1  128   2005-07-30   
978-824 8 Andover MA BSTPMALLDS1  128   2005-07-30   
978-824 9 Andover MA BSTPMALLDS1  128   2005-07-30   
978-842 3 Groton MA BSTPMALLDS1  128   2010-04-22   
978-849 8 Acton MA BSTPMALLDS1  128   2005-07-24   
978-849 9 Acton MA BSTPMALLDS1  128   2005-07-24   
978-860 3 Leominster MA BSTPMALLDS1  128   2005-10-16   
978-912 5 Haverhill MA BSTPMALLDS1  128   2005-10-14   
978-923 7 Westford MA BSTPMALLDS1  128   2005-08-13   
978-923 8 Westford MA BSTPMALLDS1  128   2005-08-13   
978-926 A Tyngsboro MA BSTPMALLDS1  128      
978-926 0 Tyngsboro MA BSTPMALLDS1  128      
978-926 2 Tyngsboro MA BSTPMALLDS1  128      
978-926 5 Tyngsboro MA BSTPMALLDS1  128      
978-926 6 Tyngsboro MA BSTPMALLDS1  128      
978-926 7 Tyngsboro MA BSTPMALLDS1  128      
978-926 8 Tyngsboro MA BSTPMALLDS1  128      
978-945 A Haverhill MA BSTPMALLDS1  128      
978-945 0 Haverhill MA BSTPMALLDS1  128      
978-945 1 Haverhill MA BSTPMALLDS1  128      
978-945 2 Haverhill MA BSTPMALLDS1  128      
978-945 4 Haverhill MA BSTPMALLDS1  128      
978-945 5 Haverhill MA BSTPMALLDS1  128      
978-945 6 Haverhill MA BSTPMALLDS1  128      
978-945 7 Haverhill MA BSTPMALLDS1  128      
978-945 8 Haverhill MA BSTPMALLDS1  128      
978-997 1 Newburyport MA BSTPMALLDS1  128   2005-10-16   

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Last updated: Fri, 22 Mar 2024 03:02:44 UTC

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