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: CMBRMAORDSG

<< 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 >>

NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
978-666 0 Salem MA 4018 LEVEL 3 COMMUNICATIONS, LLC - MA 128   2004-12-11   
978-666 4 Salem MA 4018 LEVEL 3 COMMUNICATIONS, LLC - MA 128      
978-673 A Orange MA 4018 LEVEL 3 COMMUNICATIONS, LLC - MA 128      
978-673 0 Orange MA 4018 LEVEL 3 COMMUNICATIONS, LLC - MA 128   2008-03-20   
978-673 2 Orange MA 4018 LEVEL 3 COMMUNICATIONS, LLC - MA 128   2008-03-21   
978-674 7 Lowell MA 4018 LEVEL 3 COMMUNICATIONS, LLC - MA 128   2008-12-09   
978-674 8 Lowell MA 4018 LEVEL 3 COMMUNICATIONS, LLC - MA 128   2008-12-09   
978-705 A Danvers MA 4018 LEVEL 3 COMMUNICATIONS, LLC - MA 128      
978-705 2 Danvers MA 4018 LEVEL 3 COMMUNICATIONS, LLC - MA 128      
978-705 3 Danvers MA 4018 LEVEL 3 COMMUNICATIONS, LLC - MA 128      
978-705 6 Danvers MA 4018 LEVEL 3 COMMUNICATIONS, LLC - MA 128   2012-12-22   
978-707 A Harvard MA 4018 LEVEL 3 COMMUNICATIONS, LLC - MA 128      
978-707 2 Harvard MA 4018 LEVEL 3 COMMUNICATIONS, LLC - MA 128   2006-05-26   
978-710 A Lowell MA 4018 LEVEL 3 COMMUNICATIONS, LLC - MA 128      
978-710 0 Lowell MA 4018 LEVEL 3 COMMUNICATIONS, LLC - MA 128      
978-712 A Beverly MA 4018 LEVEL 3 COMMUNICATIONS, LLC - MA 128      
978-712 2 Beverly MA 4018 LEVEL 3 COMMUNICATIONS, LLC - MA 128      
978-712 4 Beverly MA 4018 LEVEL 3 COMMUNICATIONS, LLC - MA 128      
978-716 2 Danvers MA 4018 LEVEL 3 COMMUNICATIONS, LLC - MA 128   2011-03-13   
978-717 A Peabody MA 4018 LEVEL 3 COMMUNICATIONS, LLC - MA 128      
978-717 2 Peabody MA 4018 LEVEL 3 COMMUNICATIONS, LLC - MA 128      
978-717 6 Peabody MA 4018 LEVEL 3 COMMUNICATIONS, LLC - MA 128      
978-717 7 Peabody MA 4018 LEVEL 3 COMMUNICATIONS, LLC - MA 128      
978-717 9 Peabody MA 4018 LEVEL 3 COMMUNICATIONS, LLC - MA 128      
978-735 A Lowell MA 4018 LEVEL 3 COMMUNICATIONS, LLC - MA 128      
978-735 1 Lowell MA 4018 LEVEL 3 COMMUNICATIONS, LLC - MA 128   2016-03-20   
978-735 2 Lowell MA 4018 LEVEL 3 COMMUNICATIONS, LLC - MA 128      
978-735 4 Lowell MA 4018 LEVEL 3 COMMUNICATIONS, LLC - MA 128      
978-746 A Lowell MA 4018 LEVEL 3 COMMUNICATIONS, LLC - MA 128      
978-746 2 Lowell MA 4018 LEVEL 3 COMMUNICATIONS, LLC - MA 128      
978-746 3 Lowell MA 4018 LEVEL 3 COMMUNICATIONS, LLC - MA 128      
978-746 7 Lowell MA 4018 LEVEL 3 COMMUNICATIONS, LLC - MA 128      
978-748 1 Tyngsboro MA 4018 LEVEL 3 COMMUNICATIONS, LLC - MA 128   2008-09-16   
978-767 A Danvers MA 4018 LEVEL 3 COMMUNICATIONS, LLC - MA 128      
978-767 2 Danvers MA 4018 LEVEL 3 COMMUNICATIONS, LLC - MA 128      
978-767 4 Danvers MA 4018 LEVEL 3 COMMUNICATIONS, LLC - MA 128      
978-767 8 Danvers MA 4018 LEVEL 3 COMMUNICATIONS, LLC - MA 128   2006-01-28   
978-767 9 Danvers MA 4018 LEVEL 3 COMMUNICATIONS, LLC - MA 128   2006-01-28   
978-769 1 Georgetown MA 4018 LEVEL 3 COMMUNICATIONS, LLC - MA 128   2005-02-07   
978-769 3 Georgetown MA 4018 LEVEL 3 COMMUNICATIONS, LLC - MA 128   2004-01-13   
978-769 7 Georgetown MA 4018 LEVEL 3 COMMUNICATIONS, LLC - MA 128   2005-02-15   
978-775 A Andover MA 4018 LEVEL 3 COMMUNICATIONS, LLC - MA 128      
978-775 5 Andover MA 4018 LEVEL 3 COMMUNICATIONS, LLC - MA 128      
978-776 A Concord MA 4018 LEVEL 3 COMMUNICATIONS, LLC - MA 128      
978-776 2 Concord MA 4018 LEVEL 3 COMMUNICATIONS, LLC - MA 128      
978-780 A Athol MA 4018 LEVEL 3 COMMUNICATIONS, LLC - MA 128      
978-780 4 Athol MA 4018 LEVEL 3 COMMUNICATIONS, LLC - MA 128   2005-05-02   
978-785 8 Lunenburg MA 4018 LEVEL 3 COMMUNICATIONS, LLC - MA 128   2006-05-26   
978-800 A Littleton MA 4018 LEVEL 3 COMMUNICATIONS, LLC - MA 128      
978-800 0 Littleton MA 4018 LEVEL 3 COMMUNICATIONS, LLC - MA 128      

<< 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 >>

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

Sponsored by: VoIP.ms

Like this site? We accept donations via PayPal.