Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
  • Effective date searches are available only for US area codes. Our sources for non-US NPA-NXX data do not provide this information.
  • If you want to search an entire area code regardless of activity, leave both the next and past days fields set to zero.

Switch: BSTNMABLOMD

<< 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 >>

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      
978-216 6 Bolton MA 990E BANDWIDTH.COM CLEC, LLC - MA 128   2011-06-27   
978-216 9 Bolton MA 990E BANDWIDTH.COM CLEC, LLC - MA 128      
978-218 8 Sudbury MA 990E BANDWIDTH.COM CLEC, LLC - MA 128   2011-03-12   
978-219 2 Salem MA 990E BANDWIDTH.COM CLEC, LLC - MA 128   2013-04-22   
978-219 4 Salem MA 990E BANDWIDTH.COM CLEC, LLC - MA 128   2010-02-21   
978-219 6 Salem MA 990E BANDWIDTH.COM CLEC, LLC - MA 128   2015-06-06   
978-219 7 Salem MA 990E BANDWIDTH.COM CLEC, LLC - MA 128   2010-09-11   
978-219 9 Salem MA 990E BANDWIDTH.COM CLEC, LLC - MA 128   2008-12-06   
978-224 7 Salem MA 990E BANDWIDTH.COM CLEC, LLC - MA 128   2016-08-21   
978-224 8 Salem MA 990E BANDWIDTH.COM CLEC, LLC - MA 128   2011-06-03   
978-225 0 Newburyport MA 990E BANDWIDTH.COM CLEC, LLC - MA 128   2008-12-06   
978-225 3 Newburyport MA 990E BANDWIDTH.COM CLEC, LLC - MA 128   2010-09-11   
978-225 7 Newburyport MA 990E BANDWIDTH.COM CLEC, LLC - MA 128   2011-06-27   
978-226 3 Tyngsboro MA 990E BANDWIDTH.COM CLEC, LLC - MA 128   2010-03-04   
978-226 8 Tyngsboro MA 990E BANDWIDTH.COM CLEC, LLC - MA 128   2008-12-06   
978-228 1 Haverhill MA 990E BANDWIDTH.COM CLEC, LLC - MA 128   2010-11-15   
978-228 3 Haverhill MA 990E BANDWIDTH.COM CLEC, LLC - MA 128   2011-06-27   
978-228 5 Haverhill MA 990E BANDWIDTH.COM CLEC, LLC - MA 128   2010-06-26   
978-233 1 Hamilton MA 990E BANDWIDTH.COM CLEC, LLC - MA 128   2008-12-06   
978-233 8 Hamilton MA 990E BANDWIDTH.COM CLEC, LLC - MA 128   2011-06-27   
978-234 4 Georgetown MA 990E BANDWIDTH.COM CLEC, LLC - MA 128   2011-03-12   
978-237 0 Lawrence MA 990E BANDWIDTH.COM CLEC, LLC - MA 128      
978-237 4 Lawrence MA 990E BANDWIDTH.COM CLEC, LLC - MA 128      
978-238 0 Ipswich MA 990E BANDWIDTH.COM CLEC, LLC - MA 128      
978-238 4 Ipswich MA 990E BANDWIDTH.COM CLEC, LLC - MA 128      
978-238 8 Ipswich MA 990E BANDWIDTH.COM CLEC, LLC - MA 128   2008-12-06   
978-238 9 Ipswich MA 990E BANDWIDTH.COM CLEC, LLC - MA 128   2010-02-21   
978-242 7 Lawrence MA 990E BANDWIDTH.COM CLEC, LLC - MA 128   2010-04-29   
978-243 0 Maynard MA 990E BANDWIDTH.COM CLEC, LLC - MA 128      
978-243 6 Maynard MA 990E BANDWIDTH.COM CLEC, LLC - MA 128   2016-08-21   
978-245 A Concord MA 990E BANDWIDTH.COM CLEC, LLC - MA 128      
978-245 0 Concord MA 990E BANDWIDTH.COM CLEC, LLC - MA 128      
978-245 1 Concord MA 990E BANDWIDTH.COM CLEC, LLC - MA 128      
978-245 2 Concord MA 990E BANDWIDTH.COM CLEC, LLC - MA 128      
978-245 3 Concord MA 990E BANDWIDTH.COM CLEC, LLC - MA 128      
978-245 4 Concord MA 990E BANDWIDTH.COM CLEC, LLC - MA 128      
978-245 5 Concord MA 990E BANDWIDTH.COM CLEC, LLC - MA 128      
978-245 6 Concord MA 990E BANDWIDTH.COM CLEC, LLC - MA 128      
978-245 7 Concord MA 990E BANDWIDTH.COM CLEC, LLC - MA 128      
978-245 8 Concord MA 990E BANDWIDTH.COM CLEC, LLC - MA 128      
978-248 8 Athol MA 990E BANDWIDTH.COM CLEC, LLC - MA 128   2015-09-24   
978-252 0 Ashburnham MA 990E BANDWIDTH.COM CLEC, LLC - MA 128      
978-252 2 Ashburnham MA 990E BANDWIDTH.COM CLEC, LLC - MA 128      
978-252 3 Ashburnham MA 990E BANDWIDTH.COM CLEC, LLC - MA 128      
978-252 4 Ashburnham MA 990E BANDWIDTH.COM CLEC, LLC - MA 128      
978-254 0 Concord MA 990E BANDWIDTH.COM CLEC, LLC - MA 128      
978-254 1 Concord MA 990E BANDWIDTH.COM CLEC, LLC - MA 128   2008-12-06   
978-254 2 Concord MA 990E BANDWIDTH.COM CLEC, LLC - MA 128      
978-254 3 Concord MA 990E BANDWIDTH.COM CLEC, LLC - MA 128      
978-254 4 Concord MA 990E BANDWIDTH.COM CLEC, LLC - MA 128      

<< 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 >>

Last updated: Thu, 16 Jul 2026 02:21:55 UTC

Sponsored by: VoIP Much Phone Company

Like this site? We accept donations via PayPal.