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
857-600 1 Cambridge MA 990E BANDWIDTH.COM CLEC, LLC - MA 128   2011-06-05   
857-600 2 Cambridge MA 990E BANDWIDTH.COM CLEC, LLC - MA 128   2011-06-05   
857-605 2 Brighton MA 990E BANDWIDTH.COM CLEC, LLC - MA 128   2024-11-03   
857-605 3 Brighton MA 990E BANDWIDTH.COM CLEC, LLC - MA 128   2024-11-03   
857-626 2 Belmont MA 990E BANDWIDTH.COM CLEC, LLC - MA 128      
857-626 4 Belmont MA 990E BANDWIDTH.COM CLEC, LLC - MA 128      
857-626 5 Belmont MA 990E BANDWIDTH.COM CLEC, LLC - MA 128   2014-10-16   
857-626 6 Belmont MA 990E BANDWIDTH.COM CLEC, LLC - MA 128   2014-10-16   
857-663 6 Dorchester MA 990E BANDWIDTH.COM CLEC, LLC - MA 128   2019-01-04   
857-702 2 Boston MA 990E BANDWIDTH.COM CLEC, LLC - MA 128   2015-05-15   
857-702 8 Boston MA 990E BANDWIDTH.COM CLEC, LLC - MA 128   2015-05-15   
857-702 9 Boston MA 990E BANDWIDTH.COM CLEC, LLC - MA 128   2015-05-15   
857-703 6 Hyde Park MA 990E BANDWIDTH.COM CLEC, LLC - MA 128   2015-07-23   
857-706 4 Cambridge MA 990E BANDWIDTH.COM CLEC, LLC - MA 128   2015-05-16   
857-728 1 Jamaica Plain MA 990E BANDWIDTH.COM CLEC, LLC - MA 128   2015-09-21   
857-728 4 Jamaica Plain MA 990E BANDWIDTH.COM CLEC, LLC - MA 128   2002-01-29   
857-728 9 Jamaica Plain MA 990E BANDWIDTH.COM CLEC, LLC - MA 128   2019-07-12   
857-760 A Watertown MA 990E BANDWIDTH.COM CLEC, LLC - MA 128      
857-760 0 Watertown MA 990E BANDWIDTH.COM CLEC, LLC - MA 128   2016-08-20   
857-770 1 Boston MA 990E BANDWIDTH.COM CLEC, LLC - MA 128   2015-05-15   
857-773 6 Jamaica Plain MA 990E BANDWIDTH.COM CLEC, LLC - MA 128   2019-05-31   
857-776 2 Chelsea MA 990E BANDWIDTH.COM CLEC, LLC - MA 128      
857-776 4 Chelsea MA 990E BANDWIDTH.COM CLEC, LLC - MA 128      
857-776 8 Chelsea MA 990E BANDWIDTH.COM CLEC, LLC - MA 128      
857-816 9 Winthrop MA 990E BANDWIDTH.COM CLEC, LLC - MA 128   2015-05-17   
857-837 0 Charlestown MA 990E BANDWIDTH.COM CLEC, LLC - MA 128   2021-01-09   
857-858 0 Newton MA 990E BANDWIDTH.COM CLEC, LLC - MA 128   2023-06-05   
857-990 1 Boston MA 990E BANDWIDTH.COM CLEC, LLC - MA 128   2016-01-10   
857-990 2 Boston MA 990E BANDWIDTH.COM CLEC, LLC - MA 128   2016-01-10   
857-990 6 Boston MA 990E BANDWIDTH.COM CLEC, LLC - MA 128   2016-01-10   
857-995 6 Somerville MA 990E BANDWIDTH.COM CLEC, LLC - MA 128   2016-07-11   
857-997 0 Somerville MA 990E BANDWIDTH.COM CLEC, LLC - MA 128      
857-997 2 Somerville MA 990E BANDWIDTH.COM CLEC, LLC - MA 128      
857-998 5 Cambridge MA 990E BANDWIDTH.COM CLEC, LLC - MA 128   2022-11-18   
978-200 4 Lowell MA 990E BANDWIDTH.COM CLEC, LLC - MA 128   2024-08-10   
978-205 A Wilmington MA 990E BANDWIDTH.COM CLEC, LLC - MA 128   2024-02-22   
978-205 0 Wilmington MA 990E BANDWIDTH.COM CLEC, LLC - MA 128      
978-206 1 Acton MA 990E BANDWIDTH.COM CLEC, LLC - MA 128   2008-12-06   
978-209 A Sudbury MA 990E BANDWIDTH.COM CLEC, LLC - MA 128      
978-209 0 Sudbury MA 990E BANDWIDTH.COM CLEC, LLC - MA 128      
978-209 1 Sudbury MA 990E BANDWIDTH.COM CLEC, LLC - MA 128      
978-209 8 Sudbury MA 990E BANDWIDTH.COM CLEC, LLC - MA 128      
978-209 9 Sudbury MA 990E BANDWIDTH.COM CLEC, LLC - MA 128      
978-212 9 Hudson MA 990E BANDWIDTH.COM CLEC, LLC - MA 128   2008-12-06   
978-213 4 Topsfield MA 990E BANDWIDTH.COM CLEC, LLC - MA 128   2011-06-27   
978-216 A Bolton MA 990E BANDWIDTH.COM CLEC, LLC - MA 128      
978-216 0 Bolton MA 990E BANDWIDTH.COM CLEC, LLC - MA 128      
978-216 2 Bolton MA 990E BANDWIDTH.COM CLEC, LLC - MA 128      
978-216 3 Bolton MA 990E BANDWIDTH.COM CLEC, LLC - MA 128      
978-216 4 Bolton 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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