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
617-403 A Brighton MA 9748 AMERICAN MESSAGING SERVICES, LLC 128      
617-410 6 Everett MA 990E BANDWIDTH.COM CLEC, LLC - MA 128   2011-01-02   
617-410 8 Everett MA 990E BANDWIDTH.COM CLEC, LLC - MA 128   2010-06-26   
617-419 A Boston MA 990E BANDWIDTH.COM CLEC, LLC - MA 128      
617-419 0 Boston MA 990E BANDWIDTH.COM CLEC, LLC - MA 128   2010-03-04   
617-420 1 Everett MA 990E BANDWIDTH.COM CLEC, LLC - MA 128   2015-05-16   
617-420 2 Everett MA 990E BANDWIDTH.COM CLEC, LLC - MA 128   2011-06-03   
617-420 3 Everett MA 990E BANDWIDTH.COM CLEC, LLC - MA 128   2011-06-03   
617-420 5 Everett MA 990E BANDWIDTH.COM CLEC, LLC - MA 128   2015-05-16   
617-420 6 Everett MA 990E BANDWIDTH.COM CLEC, LLC - MA 128   2019-06-01   
617-420 8 Everett MA 990E BANDWIDTH.COM CLEC, LLC - MA 128   2015-05-16   
617-430 A Cambridge MA 990E BANDWIDTH.COM CLEC, LLC - MA 128      
617-430 0 Cambridge MA 990E BANDWIDTH.COM CLEC, LLC - MA 128      
617-430 1 Cambridge MA 990E BANDWIDTH.COM CLEC, LLC - MA 128      
617-430 2 Cambridge MA 990E BANDWIDTH.COM CLEC, LLC - MA 128      
617-430 3 Cambridge MA 990E BANDWIDTH.COM CLEC, LLC - MA 128      
617-430 4 Cambridge MA 990E BANDWIDTH.COM CLEC, LLC - MA 128      
617-430 5 Cambridge MA 990E BANDWIDTH.COM CLEC, LLC - MA 128      
617-430 6 Cambridge MA 990E BANDWIDTH.COM CLEC, LLC - MA 128      
617-430 7 Cambridge MA 990E BANDWIDTH.COM CLEC, LLC - MA 128      
617-431 3 Newton MA 990E BANDWIDTH.COM CLEC, LLC - MA 128   2012-09-09   
617-431 6 Newton MA 990E BANDWIDTH.COM CLEC, LLC - MA 128   2013-09-08   
617-431 8 Newton MA 990E BANDWIDTH.COM CLEC, LLC - MA 128   2012-09-09   
617-433 7 Milton MA 990E BANDWIDTH.COM CLEC, LLC - MA 128   2010-06-26   
617-433 8 Milton MA 990E BANDWIDTH.COM CLEC, LLC - MA 128   2010-11-15   
617-433 9 Milton MA 990E BANDWIDTH.COM CLEC, LLC - MA 128   2012-12-22   
617-444 7 Cambridge MA 990E BANDWIDTH.COM CLEC, LLC - MA 128   2022-11-18   
617-444 9 Cambridge MA 990E BANDWIDTH.COM CLEC, LLC - MA 128   2009-11-19   
617-446 3 Dorchester MA 990E BANDWIDTH.COM CLEC, LLC - MA 128   2010-06-19   
617-453 A Cambridge MA 990E BANDWIDTH.COM CLEC, LLC - MA 128      
617-453 3 Cambridge MA 990E BANDWIDTH.COM CLEC, LLC - MA 128      
617-453 4 Cambridge MA 990E BANDWIDTH.COM CLEC, LLC - MA 128      
617-453 8 Cambridge MA 990E BANDWIDTH.COM CLEC, LLC - MA 128   2011-03-19   
617-453 9 Cambridge MA 990E BANDWIDTH.COM CLEC, LLC - MA 128      
617-454 4 Newton MA 990E BANDWIDTH.COM CLEC, LLC - MA 128   2010-06-26   
617-458 7 Watertown MA 990E BANDWIDTH.COM CLEC, LLC - MA 128   2022-08-20   
617-458 8 Watertown MA 990E BANDWIDTH.COM CLEC, LLC - MA 128   2022-08-20   
617-463 9 South Boston MA 990E BANDWIDTH.COM CLEC, LLC - MA 128   2013-06-13   
617-465 A Cambridge MA 990E BANDWIDTH.COM CLEC, LLC - MA 128      
617-465 0 Cambridge MA 990E BANDWIDTH.COM CLEC, LLC - MA 128      
617-465 1 Cambridge MA 990E BANDWIDTH.COM CLEC, LLC - MA 128      
617-465 2 Cambridge MA 990E BANDWIDTH.COM CLEC, LLC - MA 128      
617-465 3 Cambridge MA 990E BANDWIDTH.COM CLEC, LLC - MA 128      
617-465 5 Cambridge MA 990E BANDWIDTH.COM CLEC, LLC - MA 128      
617-465 6 Cambridge MA 990E BANDWIDTH.COM CLEC, LLC - MA 128      
617-465 8 Cambridge MA 990E BANDWIDTH.COM CLEC, LLC - MA 128      
617-466 6 Chelsea MA 990E BANDWIDTH.COM CLEC, LLC - MA 128   2011-01-02   
617-466 9 Chelsea MA 990E BANDWIDTH.COM CLEC, LLC - MA 128   2008-12-06   
617-468 A Cambridge MA 990E BANDWIDTH.COM CLEC, LLC - MA 128      
617-468 0 Cambridge MA 990E BANDWIDTH.COM CLEC, LLC - MA 128      

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Last updated: Sat, 10 Oct 2026 15:24:20 UTC

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