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 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 >>

NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
508-927 1 Plymouth MA 990E BANDWIDTH.COM CLEC, LLC - MA 128   2011-06-27   
508-928 5 Blackstone MA 990E BANDWIDTH.COM CLEC, LLC - MA 128   2010-06-19   
508-928 7 Blackstone MA 990E BANDWIDTH.COM CLEC, LLC - MA 128   2013-06-13   
508-936 3 Northboro MA 990E BANDWIDTH.COM CLEC, LLC - MA 128   2015-07-13   
508-938 9 Westport MA 990E BANDWIDTH.COM CLEC, LLC - MA 128   2011-03-12   
508-952 0 Norton MA 990E BANDWIDTH.COM CLEC, LLC - MA 128   2008-12-06   
508-955 A Chilmark MA 990E BANDWIDTH.COM CLEC, LLC - MA 128      
508-955 0 Chilmark MA 990E BANDWIDTH.COM CLEC, LLC - MA 128   2008-12-06   
508-955 3 Chilmark MA 990E BANDWIDTH.COM CLEC, LLC - MA 128   2015-05-24   
508-960 9 Natick MA 990E BANDWIDTH.COM CLEC, LLC - MA 128   2015-05-17   
508-964 A Mansfield MA 990E BANDWIDTH.COM CLEC, LLC - MA 128      
508-964 0 Mansfield MA 990E BANDWIDTH.COM CLEC, LLC - MA 128   2008-12-06   
508-964 2 Mansfield MA 990E BANDWIDTH.COM CLEC, LLC - MA 128   2010-02-22   
508-964 3 Mansfield MA 990E BANDWIDTH.COM CLEC, LLC - MA 128   2015-07-04   
508-966 8 Bellingham MA 990E BANDWIDTH.COM CLEC, LLC - MA 128   2002-03-27   
508-969 1 Framingham MA 990E BANDWIDTH.COM CLEC, LLC - MA 128   2011-06-03   
508-970 9 Marlboro MA 990E BANDWIDTH.COM CLEC, LLC - MA 128   2014-05-25   
508-974 3 Fall River MA 990E BANDWIDTH.COM CLEC, LLC - MA 128      
508-974 4 Fall River MA 990E BANDWIDTH.COM CLEC, LLC - MA 128      
508-974 8 Fall River MA 990E BANDWIDTH.COM CLEC, LLC - MA 128   2010-04-18   
508-974 9 Fall River MA 990E BANDWIDTH.COM CLEC, LLC - MA 128      
508-986 8 Westboro MA 990E BANDWIDTH.COM CLEC, LLC - MA 128   2010-08-22   
508-986 9 Westboro MA 990E BANDWIDTH.COM CLEC, LLC - MA 128   2011-01-10   
508-987 4 Oxford MA 990E BANDWIDTH.COM CLEC, LLC - MA 128   2002-03-27   
617-203 0 Everett MA 990E BANDWIDTH.COM CLEC, LLC - MA 128   2026-07-10   
617-203 6 Everett MA 990E BANDWIDTH.COM CLEC, LLC - MA 128   2018-10-19   
617-203 7 Everett MA 990E BANDWIDTH.COM CLEC, LLC - MA 128   2018-10-19   
617-203 8 Everett MA 990E BANDWIDTH.COM CLEC, LLC - MA 128   2017-08-17   
617-207 7 Winthrop MA 990E BANDWIDTH.COM CLEC, LLC - MA 128   2009-07-26   
617-209 9 Belmont MA 990E BANDWIDTH.COM CLEC, LLC - MA 128   2010-08-13   
617-213 0 Newton MA 990E BANDWIDTH.COM CLEC, LLC - MA 128   2008-12-06   
617-221 3 Quincy MA 990E BANDWIDTH.COM CLEC, LLC - MA 128   2012-02-20   
617-221 4 Quincy MA 990E BANDWIDTH.COM CLEC, LLC - MA 128   2012-02-20   
617-221 5 Quincy MA 990E BANDWIDTH.COM CLEC, LLC - MA 128   2012-09-09   
617-221 6 Quincy MA 990E BANDWIDTH.COM CLEC, LLC - MA 128   2012-09-09   
617-221 7 Quincy MA 990E BANDWIDTH.COM CLEC, LLC - MA 128   2013-04-21   
617-221 8 Quincy MA 990E BANDWIDTH.COM CLEC, LLC - MA 128   2013-04-21   
617-221 9 Quincy MA 990E BANDWIDTH.COM CLEC, LLC - MA 128   2013-04-21   
617-237 0 Quincy MA 990E BANDWIDTH.COM CLEC, LLC - MA 128   2008-12-06   
617-237 6 Quincy MA 990E BANDWIDTH.COM CLEC, LLC - MA 128   2010-06-26   
617-239 9 Boston MA 990E BANDWIDTH.COM CLEC, LLC - MA 128   2026-05-09   
617-245 7 Cambridge MA 990E BANDWIDTH.COM CLEC, LLC - MA 128      
617-249 3 Quincy MA 990E BANDWIDTH.COM CLEC, LLC - MA 128   2010-10-21   
617-249 4 Quincy MA 990E BANDWIDTH.COM CLEC, LLC - MA 128   2011-01-02   
617-256 2 Cambridge MA 990E BANDWIDTH.COM CLEC, LLC - MA 128   2022-11-18   
617-286 2 Charlestown MA 990E BANDWIDTH.COM CLEC, LLC - MA 128   2010-04-01   
617-286 4 Charlestown MA 990E BANDWIDTH.COM CLEC, LLC - MA 128   2011-01-02   
617-286 5 Charlestown MA 990E BANDWIDTH.COM CLEC, LLC - MA 128   2011-02-21   
617-286 6 Charlestown MA 990E BANDWIDTH.COM CLEC, LLC - MA 128   2011-04-10   
617-294 9 Everett MA 990E BANDWIDTH.COM CLEC, LLC - MA 128   2008-12-06   

<< 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 >>

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

Sponsored by: BeeVox - Whitelabel Reseller Platform

Like this site? We accept donations via PayPal.