Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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OCN: 4052 CONVERSENT COMMUNICATIONS OF MASSACHUSETTS, LLC

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NPA-NXX BLOCK Rate Centre Region Switch LATA LIR Eff date Disc date
617-467 1 Newton MA CMBRMAWA0MD  128   2007-05-10   
617-467 3 Newton MA CMBRMAWA0MD  128      
617-467 6 Newton MA CMBRMAWA0MD  128   2006-01-20   
617-502 1 Boston MA CMBRMAWA0MD  128   2007-04-12   
617-506 A Dorchester MA CMBRMAWA0MD  128      
617-506 5 Dorchester MA CMBRMAWA0MD  128   2005-11-20   
617-506 6 Dorchester MA CMBRMAWA0MD  128      
617-544 A Everett MA CMBRMAWA0MD  128      
617-544 6 Everett MA CMBRMAWA0MD  128      
617-581 A Newton MA CMBRMAWA0MD  128      
617-581 6 Newton MA CMBRMAWA0MD  128      
617-583 5 Cambridge MA CMBRMAWA0MD  128      
617-600 1 Watertown MA CMBRMAWA0MD  128   2005-03-07   
617-657 A Quincy MA CMBRMAWA0MD  128      
617-657 0 Quincy MA CMBRMAWA0MD  128   2003-07-09   
617-657 5 Quincy MA CMBRMAWA0MD  128   2005-11-11   
617-657 6 Quincy MA CMBRMAWA0MD  128      
617-676 6 Jamaica Plain MA CMBRMAWA0MD  128   2006-01-09   
617-684 3 Somerville MA CMBRMAWA0MD  128   2008-03-17   
617-691 4 Quincy MA CMBRMAWA0MD  128   2017-07-17   
617-704 5 Dorchester MA CMBRMAWA0MD  128   2011-11-18   
617-751 5 Brookline MA CMBRMAWA0MD  128   2010-11-01   
617-766 7 South Boston MA CMBRMAWA0MD  128   2011-10-13   
617-778 A Boston MA CMBRMAWA0MD  128      
617-778 0 Boston MA CMBRMAWA0MD  128   2003-01-13   
617-778 1 Boston MA CMBRMAWA0MD  128   2003-04-22   
617-778 2 Boston MA CMBRMAWA0MD  128   2003-08-11   
617-778 5 Boston MA CMBRMAWA0MD  128      
617-778 6 Boston MA CMBRMAWA0MD  128      
617-778 7 Boston MA CMBRMAWA0MD  128      
617-807 A Boston MA CMBRMAWA0MD  128      
617-807 1 Boston MA CMBRMAWA0MD  128   2010-07-08   
617-833 A Hyde Park MA CMBRMAWA0MD  128      
617-833 6 Hyde Park MA CMBRMAWA0MD  128      
617-871 A Cambridge MA CMBRMAWA0MD  128      
617-871 1 Cambridge MA CMBRMAWA0MD  128   2005-12-09   
617-871 2 Cambridge MA CMBRMAWA0MD  128   2005-03-17   
617-871 6 Cambridge MA CMBRMAWA0MD  128      
617-918 1 Boston MA CMBRMAWA0MD  128      
617-918 8 Boston MA CMBRMAWA0MD  128      
774-202 8 New Bedford MA BRTNMACR0MD  128   2006-12-22   
774-243 3 Worcester MA WRCSMACEX1X  128   2011-06-22   
774-256 3 Walpole MA FRMNMAUNX0X  128   2012-07-12   
774-357 7 Fall River MA BRTNMACR0MD  128   2015-06-05   
774-396 A Milford MA FRMNMAUNX0X  128      
774-396 1 Milford MA   128      
774-396 3 Milford MA   128      
774-396 4 Milford MA   128      
774-396 5 Milford MA   128      
774-396 6 Milford MA FRMNMAUNX0X  128      

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

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