Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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Switch: FRMNMAUNX0X

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NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
774-396 6 Milford MA 4052 CONVERSENT COMMUNICATIONS OF MASSACHUSETTS, LLC 128      
774-460 3 Blackstone MA 3370 CTC COMMUNICATIONS CORP. - MA 128   2006-08-26   
774-463 A Marlboro MA 4673 CHOICE ONE COMMUNICATIONS, INC. - MA 128      
774-463 0 Marlboro MA 4673 CHOICE ONE COMMUNICATIONS, INC. - MA 128      
774-463 1 Marlboro MA 4673 CHOICE ONE COMMUNICATIONS, INC. - MA 128      
774-463 2 Marlboro MA 4673 CHOICE ONE COMMUNICATIONS, INC. - MA 128      
774-463 3 Marlboro MA 4673 CHOICE ONE COMMUNICATIONS, INC. - MA 128      
774-463 4 Marlboro MA 4673 CHOICE ONE COMMUNICATIONS, INC. - MA 128      
774-463 5 Marlboro MA 4673 CHOICE ONE COMMUNICATIONS, INC. - MA 128      
774-643 1 North Attleboro MA 3370 CTC COMMUNICATIONS CORP. - MA 128   2002-04-25   
774-759 8 Hopkinton MA 3370 CTC COMMUNICATIONS CORP. - MA 128   2001-12-04   
774-759 9 Hopkinton MA 3370 CTC COMMUNICATIONS CORP. - MA 128   2001-06-26   
774-827 9 Northboro MA 3370 CTC COMMUNICATIONS CORP. - MA 128   2001-06-26   
774-843 4 Marlboro MA 4052 CONVERSENT COMMUNICATIONS OF MASSACHUSETTS, LLC 128   2014-06-24   
774-843 6 Marlboro MA 3370 CTC COMMUNICATIONS CORP. - MA 128   2014-07-07   
774-854 0 Medway MA 3370 CTC COMMUNICATIONS CORP. - MA 128   2002-10-16   
774-907 8 Bellingham MA 3370 CTC COMMUNICATIONS CORP. - MA 128   2003-05-10   
774-907 9 Bellingham MA 4052 CONVERSENT COMMUNICATIONS OF MASSACHUSETTS, LLC 128   2004-05-15   
781-327 1 Sharon MA 3370 CTC COMMUNICATIONS CORP. - MA 128   2002-07-17   
978-202 1 Concord MA 3370 CTC COMMUNICATIONS CORP. - MA 128   2004-09-20   
978-212 A Hudson MA 3370 CTC COMMUNICATIONS CORP. - MA 128      
978-212 1 Hudson MA 3370 CTC COMMUNICATIONS CORP. - MA 128      
978-243 A Maynard MA 3370 CTC COMMUNICATIONS CORP. - MA 128      
978-243 1 Maynard MA 3370 CTC COMMUNICATIONS CORP. - MA 128   2002-06-04   
978-243 5 Maynard MA 3370 CTC COMMUNICATIONS CORP. - MA 128   2003-01-12   
978-261 0 Sudbury MA 3370 CTC COMMUNICATIONS CORP. - MA 128   2002-10-13   
978-261 1 Sudbury MA 3370 CTC COMMUNICATIONS CORP. - MA 128   2002-05-29   
978-274 6 Acton MA 4052 CONVERSENT COMMUNICATIONS OF MASSACHUSETTS, LLC 128   2007-09-27   
978-339 8 Littleton MA 3370 CTC COMMUNICATIONS CORP. - MA 128   2004-05-15   
978-341 2 Concord MA 3370 CTC COMMUNICATIONS CORP. - MA 128   2002-10-13   
978-391 A Ayer MA 3370 CTC COMMUNICATIONS CORP. - MA 128      
978-391 0 Ayer MA 3370 CTC COMMUNICATIONS CORP. - MA 128      
978-402 8 Concord MA 4052 CONVERSENT COMMUNICATIONS OF MASSACHUSETTS, LLC 128   2006-04-30   
978-425 3 Shirley MA 3370 CTC COMMUNICATIONS CORP. - MA 128   2003-01-12   
978-429 2 Acton MA 3370 CTC COMMUNICATIONS CORP. - MA 128   2002-10-21   
978-431 1 Littleton MA 3370 CTC COMMUNICATIONS CORP. - MA 128   2002-08-17   
978-478 A Haverhill MA 4673 CHOICE ONE COMMUNICATIONS, INC. - MA 128      
978-478 0 Haverhill MA 4673 CHOICE ONE COMMUNICATIONS, INC. - MA 128      
978-478 1 Haverhill MA 4673 CHOICE ONE COMMUNICATIONS, INC. - MA 128      
978-478 2 Haverhill MA 4673 CHOICE ONE COMMUNICATIONS, INC. - MA 128      
978-478 3 Haverhill MA 4673 CHOICE ONE COMMUNICATIONS, INC. - MA 128      
978-478 9 Haverhill MA 4673 CHOICE ONE COMMUNICATIONS, INC. - MA 128      
978-487 1 Ayer MA 3370 CTC COMMUNICATIONS CORP. - MA 128   2002-09-29   
978-648 A Maynard MA 4052 CONVERSENT COMMUNICATIONS OF MASSACHUSETTS, LLC 128      
978-648 6 Maynard MA 4052 CONVERSENT COMMUNICATIONS OF MASSACHUSETTS, LLC 128      
978-707 7 Harvard MA 3370 CTC COMMUNICATIONS CORP. - MA 128   2006-05-09   
978-732 1 Groton MA 3370 CTC COMMUNICATIONS CORP. - MA 128   2005-12-23   
978-743 4 Pepperell MA 4052 CONVERSENT COMMUNICATIONS OF MASSACHUSETTS, LLC 128   2010-08-05   
978-755 A Townsend MA 4052 CONVERSENT COMMUNICATIONS OF MASSACHUSETTS, LLC 128      
978-755 6 Townsend MA 4052 CONVERSENT COMMUNICATIONS OF MASSACHUSETTS, LLC 128      
978-757 A Ayer MA 4052 CONVERSENT COMMUNICATIONS OF MASSACHUSETTS, LLC 128      
978-757 6 Ayer MA 4052 CONVERSENT COMMUNICATIONS OF MASSACHUSETTS, LLC 128      
978-784 5 Ayer MA 3370 CTC COMMUNICATIONS CORP. - MA 128      
978-785 A Lunenburg MA 3370 CTC COMMUNICATIONS CORP. - MA 128      
978-785 1 Lunenburg MA 3370 CTC COMMUNICATIONS CORP. - MA 128   2005-05-13   
978-831 A Concord MA 3370 CTC COMMUNICATIONS CORP. - MA 128      
978-831 1 Concord MA 3370 CTC COMMUNICATIONS CORP. - MA 128      
978-831 5 Concord MA 3370 CTC COMMUNICATIONS CORP. - MA 128   2010-07-07   
978-862 A Ayer MA 4673 CHOICE ONE COMMUNICATIONS, INC. - MA 128      
978-862 0 Ayer MA 4673 CHOICE ONE COMMUNICATIONS, INC. - MA 128      
978-862 1 Ayer MA 4673 CHOICE ONE COMMUNICATIONS, INC. - MA 128      
978-862 2 Ayer MA 4673 CHOICE ONE COMMUNICATIONS, INC. - MA 128      
978-862 3 Ayer MA 4673 CHOICE ONE COMMUNICATIONS, INC. - MA 128      
978-862 9 Ayer MA 4673 CHOICE ONE COMMUNICATIONS, INC. - MA 128      
978-875 6 Hudson MA 4052 CONVERSENT COMMUNICATIONS OF MASSACHUSETTS, LLC 128   2006-07-22   
978-881 A Acton MA 4673 CHOICE ONE COMMUNICATIONS, INC. - MA 128      
978-881 0 Acton MA 4673 CHOICE ONE COMMUNICATIONS, INC. - MA 128      
978-881 1 Acton MA 4673 CHOICE ONE COMMUNICATIONS, INC. - MA 128      
978-881 2 Acton MA 4673 CHOICE ONE COMMUNICATIONS, INC. - MA 128      
978-881 3 Acton MA 4673 CHOICE ONE COMMUNICATIONS, INC. - MA 128      
978-881 9 Acton MA 4673 CHOICE ONE COMMUNICATIONS, INC. - MA 128      
978-893 A Acton MA 3370 CTC COMMUNICATIONS CORP. - MA 128      
978-893 1 Acton MA 3370 CTC COMMUNICATIONS CORP. - MA 128      

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Last updated: Sun, 26 Jan 2025 15:59:20 UTC

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