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
978-399 1 Westford MA 3370 CTC COMMUNICATIONS CORP. - MA 128   2004-01-31   
978-409 6 Andover MA 4052 CONVERSENT COMMUNICATIONS OF MASSACHUSETTS, LLC 128      
978-416 8 Lawrence MA 4052 CONVERSENT COMMUNICATIONS OF MASSACHUSETTS, LLC 128      
978-420 A Haverhill MA 3370 CTC COMMUNICATIONS CORP. - MA 128      
978-420 0 Haverhill MA 3370 CTC COMMUNICATIONS CORP. - MA 128   2002-10-13   
978-420 1 Haverhill MA 3370 CTC COMMUNICATIONS CORP. - MA 128      
978-420 3 Haverhill MA 3370 CTC COMMUNICATIONS CORP. - MA 128   2003-10-25   
978-491 A Gloucester MA 4052 CONVERSENT COMMUNICATIONS OF MASSACHUSETTS, LLC 128      
978-491 6 Gloucester MA 4052 CONVERSENT COMMUNICATIONS OF MASSACHUSETTS, LLC 128      
978-495 3 Billerica MA 3370 CTC COMMUNICATIONS CORP. - MA 128   2006-10-16   
978-525 6 Manchester MA 3370 CTC COMMUNICATIONS CORP. - MA 128   2003-02-15   
978-528 A Billerica MA 4052 CONVERSENT COMMUNICATIONS OF MASSACHUSETTS, LLC 128      
978-528 2 Billerica MA 4052 CONVERSENT COMMUNICATIONS OF MASSACHUSETTS, LLC 128   2005-12-08   
978-528 5 Billerica MA 4052 CONVERSENT COMMUNICATIONS OF MASSACHUSETTS, LLC 128      
978-528 6 Billerica MA 4052 CONVERSENT COMMUNICATIONS OF MASSACHUSETTS, LLC 128      
978-528 7 Billerica MA 4052 CONVERSENT COMMUNICATIONS OF MASSACHUSETTS, LLC 128   2005-02-25   
978-528 8 Billerica MA 4052 CONVERSENT COMMUNICATIONS OF MASSACHUSETTS, LLC 128   2005-07-04   
978-533 A Andover MA 3370 CTC COMMUNICATIONS CORP. - MA 128      
978-533 3 Andover MA 3370 CTC COMMUNICATIONS CORP. - MA 128   2006-05-03   
978-564 1 Danvers MA 4052 CONVERSENT COMMUNICATIONS OF MASSACHUSETTS, LLC 128   2009-10-22   
978-569 A Lowell MA 3370 CTC COMMUNICATIONS CORP. - MA 128      
978-569 1 Lowell MA 3370 CTC COMMUNICATIONS CORP. - MA 128      
978-569 2 Lowell MA 3370 CTC COMMUNICATIONS CORP. - MA 128   2003-05-18   
978-577 3 Westford MA 4052 CONVERSENT COMMUNICATIONS OF MASSACHUSETTS, LLC 128   2008-12-30   
978-584 A Billerica MA 3370 CTC COMMUNICATIONS CORP. - MA 128      
978-584 0 Billerica MA 3370 CTC COMMUNICATIONS CORP. - MA 128      
978-596 A Lowell MA 4673 CHOICE ONE COMMUNICATIONS, INC. - MA 128      
978-596 0 Lowell MA 4673 CHOICE ONE COMMUNICATIONS, INC. - MA 128      
978-596 1 Lowell MA 4673 CHOICE ONE COMMUNICATIONS, INC. - MA 128      
978-596 2 Lowell MA 4673 CHOICE ONE COMMUNICATIONS, INC. - MA 128      
978-596 3 Lowell MA 4673 CHOICE ONE COMMUNICATIONS, INC. - MA 128      
978-596 9 Lowell MA 4673 CHOICE ONE COMMUNICATIONS, INC. - MA 128      
978-620 A Lawrence MA 3370 CTC COMMUNICATIONS CORP. - MA 128      
978-620 1 Lawrence MA 3370 CTC COMMUNICATIONS CORP. - MA 128      
978-620 2 Lawrence MA 3370 CTC COMMUNICATIONS CORP. - MA 128      
978-620 3 Lawrence MA 3370 CTC COMMUNICATIONS CORP. - MA 128   2006-10-05   
978-624 A Danvers MA 3370 CTC COMMUNICATIONS CORP. - MA 128      
978-624 1 Danvers MA 3370 CTC COMMUNICATIONS CORP. - MA 128   2005-10-20   
978-624 2 Danvers MA 3370 CTC COMMUNICATIONS CORP. - MA 128   2005-10-24   
978-624 3 Danvers MA 3370 CTC COMMUNICATIONS CORP. - MA 128   2005-10-24   
978-645 6 Lawrence MA 4052 CONVERSENT COMMUNICATIONS OF MASSACHUSETTS, LLC 128   2011-05-04   
978-647 A Topsfield MA 4052 CONVERSENT COMMUNICATIONS OF MASSACHUSETTS, LLC 128      
978-647 1 Topsfield MA 3370 CTC COMMUNICATIONS CORP. - MA 128   2002-04-04   
978-647 6 Topsfield MA 4052 CONVERSENT COMMUNICATIONS OF MASSACHUSETTS, LLC 128      
978-654 A Lowell MA 4052 CONVERSENT COMMUNICATIONS OF MASSACHUSETTS, LLC 128      
978-654 4 Lowell MA 4052 CONVERSENT COMMUNICATIONS OF MASSACHUSETTS, LLC 128   2006-03-06   
978-654 5 Lowell MA 4052 CONVERSENT COMMUNICATIONS OF MASSACHUSETTS, LLC 128   2003-07-25   
978-654 6 Lowell MA 4052 CONVERSENT COMMUNICATIONS OF MASSACHUSETTS, LLC 128      
978-654 7 Lowell MA 4052 CONVERSENT COMMUNICATIONS OF MASSACHUSETTS, LLC 128      
978-701 A Lawrence MA 4052 CONVERSENT COMMUNICATIONS OF MASSACHUSETTS, LLC 128      

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

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