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 >>

NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
978-600 8 Billerica MA 990E BANDWIDTH.COM CLEC, LLC - MA 128   2010-02-21   
978-612 6 Clinton MA 990E BANDWIDTH.COM CLEC, LLC - MA 128   2010-06-26   
978-613 9 Petersham MA 990E BANDWIDTH.COM CLEC, LLC - MA 128   2008-12-06   
978-614 0 Lowell MA 990E BANDWIDTH.COM CLEC, LLC - MA 128   2011-03-13   
978-615 9 Ayer MA 990E BANDWIDTH.COM CLEC, LLC - MA 128   2010-10-21   
978-616 7 Winchendon MA 990E BANDWIDTH.COM CLEC, LLC - MA 128   2011-06-27   
978-616 9 Winchendon MA 990E BANDWIDTH.COM CLEC, LLC - MA 128   2008-12-06   
978-620 0 Lawrence MA 990E BANDWIDTH.COM CLEC, LLC - MA 128   2011-06-13   
978-620 5 Lawrence MA 990E BANDWIDTH.COM CLEC, LLC - MA 128   2011-06-13   
978-622 A Billerica MA 990E BANDWIDTH.COM CLEC, LLC - MA 128      
978-622 0 Billerica MA 990E BANDWIDTH.COM CLEC, LLC - MA 128      
978-622 1 Billerica MA 990E BANDWIDTH.COM CLEC, LLC - MA 128      
978-622 3 Billerica MA 990E BANDWIDTH.COM CLEC, LLC - MA 128      
978-622 4 Billerica MA 990E BANDWIDTH.COM CLEC, LLC - MA 128      
978-622 8 Billerica MA 990E BANDWIDTH.COM CLEC, LLC - MA 128      
978-623 4 Andover MA 990E BANDWIDTH.COM CLEC, LLC - MA 128   2021-09-05   
978-629 A Billerica MA 990E BANDWIDTH.COM CLEC, LLC - MA 128      
978-629 0 Billerica MA 990E BANDWIDTH.COM CLEC, LLC - MA 128      
978-629 1 Billerica MA 990E BANDWIDTH.COM CLEC, LLC - MA 128      
978-629 7 Billerica MA 990E BANDWIDTH.COM CLEC, LLC - MA 128      
978-629 8 Billerica MA 990E BANDWIDTH.COM CLEC, LLC - MA 128      
978-629 9 Billerica MA 990E BANDWIDTH.COM CLEC, LLC - MA 128      
978-633 5 Orange MA 990E BANDWIDTH.COM CLEC, LLC - MA 128   2011-01-10   
978-633 9 Orange MA 990E BANDWIDTH.COM CLEC, LLC - MA 128   2008-12-06   
978-636 0 Barre MA 990E BANDWIDTH.COM CLEC, LLC - MA 128   2008-12-06   
978-636 5 Barre MA 990E BANDWIDTH.COM CLEC, LLC - MA 128   2014-03-31   
978-638 A Concord MA 9748 AMERICAN MESSAGING SERVICES, LLC 128      
978-644 2 Georgetown MA 990E BANDWIDTH.COM CLEC, LLC - MA 128   2019-05-10   
978-647 7 Topsfield MA 990E BANDWIDTH.COM CLEC, LLC - MA 128   2010-08-23   
978-651 1 Lawrence MA 990E BANDWIDTH.COM CLEC, LLC - MA 128   2015-01-29   
978-651 9 Lawrence MA 990E BANDWIDTH.COM CLEC, LLC - MA 128   2015-01-29   
978-652 9 Templeton MA 990E BANDWIDTH.COM CLEC, LLC - MA 128   2008-12-06   
978-653 0 Hamilton MA 990E BANDWIDTH.COM CLEC, LLC - MA 128   2014-03-31   
978-656 1 Lowell MA 990E BANDWIDTH.COM CLEC, LLC - MA 128   2010-04-18   
978-668 3 Westminster MA 990E BANDWIDTH.COM CLEC, LLC - MA 128   2015-09-24   
978-674 5 Lowell MA 990E BANDWIDTH.COM CLEC, LLC - MA 128   2010-06-26   
978-675 0 Gloucester MA 990E BANDWIDTH.COM CLEC, LLC - MA 128   2014-03-31   
978-680 A Concord MA 990E BANDWIDTH.COM CLEC, LLC - MA 128      
978-703 8 Lowell MA 990E BANDWIDTH.COM CLEC, LLC - MA 128   2010-10-21   
978-704 0 Manchester MA 990E BANDWIDTH.COM CLEC, LLC - MA 128   2011-06-27   
978-704 1 Manchester MA 990E BANDWIDTH.COM CLEC, LLC - MA 128   2008-12-06   
978-705 1 Danvers MA 990E BANDWIDTH.COM CLEC, LLC - MA 128   2010-02-22   
978-706 A Clinton MA 990E BANDWIDTH.COM CLEC, LLC - MA 128      
978-706 0 Clinton MA 990E BANDWIDTH.COM CLEC, LLC - MA 128      
978-706 2 Clinton MA 990E BANDWIDTH.COM CLEC, LLC - MA 128      
978-707 5 Harvard MA 990E BANDWIDTH.COM CLEC, LLC - MA 128   2010-02-22   
978-707 9 Harvard MA 990E BANDWIDTH.COM CLEC, LLC - MA 128   2008-12-06   
978-709 1 Athol MA 990E BANDWIDTH.COM CLEC, LLC - MA 128   2008-12-06   
978-710 8 Lowell MA 990E BANDWIDTH.COM CLEC, LLC - MA 128   2008-12-06   
978-710 9 Lowell 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 >>

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

Sponsored by: Callcentric - VoIP Internet phone service

Like this site? We accept donations via PayPal.