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
339-200 7 Hingham MA 4018 LEVEL 3 COMMUNICATIONS, LLC - MA 128   2005-12-08   
339-200 8 Hingham MA 4018 LEVEL 3 COMMUNICATIONS, LLC - MA 128   2005-12-08   
339-201 A Weymouth MA 4018 LEVEL 3 COMMUNICATIONS, LLC - MA 128      
339-201 2 Weymouth MA 4018 LEVEL 3 COMMUNICATIONS, LLC - MA 128   2012-04-09   
339-203 4 Wakefield MA 4018 LEVEL 3 COMMUNICATIONS, LLC - MA 128   2005-09-18   
339-204 A Dedham MA 4018 LEVEL 3 COMMUNICATIONS, LLC - MA 128      
339-204 0 Dedham MA 4018 LEVEL 3 COMMUNICATIONS, LLC - MA 128      
339-204 2 Dedham MA 4018 LEVEL 3 COMMUNICATIONS, LLC - MA 128   2006-05-08   
339-219 A Wakefield MA 4018 LEVEL 3 COMMUNICATIONS, LLC - MA 128   2021-01-05   
339-219 3 Wakefield MA 4018 LEVEL 3 COMMUNICATIONS, LLC - MA 128      
339-219 5 Wakefield MA 4018 LEVEL 3 COMMUNICATIONS, LLC - MA 128   2006-08-06   
339-219 6 Wakefield MA 4018 LEVEL 3 COMMUNICATIONS, LLC - MA 128   2008-04-28   
339-219 9 Wakefield MA 4018 LEVEL 3 COMMUNICATIONS, LLC - MA 128   2005-12-17   
339-221 5 Medford MA 4018 LEVEL 3 COMMUNICATIONS, LLC - MA 128   2008-01-31   
339-221 9 Medford MA 4018 LEVEL 3 COMMUNICATIONS, LLC - MA 128   2004-11-06   
339-224 5 Malden MA 4018 LEVEL 3 COMMUNICATIONS, LLC - MA 128   2005-10-29   
339-224 6 Malden MA 4018 LEVEL 3 COMMUNICATIONS, LLC - MA 128   2005-10-29   
339-225 3 Needham MA 4018 LEVEL 3 COMMUNICATIONS, LLC - MA 128   2005-12-19   
339-225 4 Needham MA 4018 LEVEL 3 COMMUNICATIONS, LLC - MA 128   2005-12-19   
339-225 6 Needham MA 4018 LEVEL 3 COMMUNICATIONS, LLC - MA 128   2006-01-06   
339-225 7 Needham MA 4018 LEVEL 3 COMMUNICATIONS, LLC - MA 128   2006-01-06   
339-227 4 Woburn MA 4018 LEVEL 3 COMMUNICATIONS, LLC - MA 128   2005-03-07   
339-227 6 Woburn MA 4018 LEVEL 3 COMMUNICATIONS, LLC - MA 128   2008-02-01   
339-230 0 Sharon MA 4018 LEVEL 3 COMMUNICATIONS, LLC - MA 128   2006-01-06   
339-234 5 Burlington MA 4018 LEVEL 3 COMMUNICATIONS, LLC - MA 128   2008-01-31   
339-237 3 Canton MA 4018 LEVEL 3 COMMUNICATIONS, LLC - MA 128   2005-12-19   
339-237 4 Canton MA 4018 LEVEL 3 COMMUNICATIONS, LLC - MA 128   2005-12-19   
339-237 5 Canton MA 4018 LEVEL 3 COMMUNICATIONS, LLC - MA 128   2006-01-06   
339-237 6 Canton MA 4018 LEVEL 3 COMMUNICATIONS, LLC - MA 128   2006-01-06   
339-244 A Bryantville MA 4018 LEVEL 3 COMMUNICATIONS, LLC - MA 128      
339-244 6 Bryantville MA 4018 LEVEL 3 COMMUNICATIONS, LLC - MA 128   2006-02-12   
339-293 4 Melrose MA 4018 LEVEL 3 COMMUNICATIONS, LLC - MA 128   2005-09-19   
339-293 8 Melrose MA 4018 LEVEL 3 COMMUNICATIONS, LLC - MA 128   2008-11-19   
339-298 2 Woburn MA 4018 LEVEL 3 COMMUNICATIONS, LLC - MA 128   2008-01-28   
339-298 3 Woburn MA 4018 LEVEL 3 COMMUNICATIONS, LLC - MA 128   2008-01-28   
339-298 4 Woburn MA 4018 LEVEL 3 COMMUNICATIONS, LLC - MA 128   2008-02-14   
339-298 5 Woburn MA 4018 LEVEL 3 COMMUNICATIONS, LLC - MA 128   2008-02-14   
339-309 A Kingston MA 4018 LEVEL 3 COMMUNICATIONS, LLC - MA 128      
339-309 0 Kingston MA 4018 LEVEL 3 COMMUNICATIONS, LLC - MA 128   2005-12-19   
339-309 1 Kingston MA 4018 LEVEL 3 COMMUNICATIONS, LLC - MA 128   2005-12-19   
339-309 2 Kingston MA 4018 LEVEL 3 COMMUNICATIONS, LLC - MA 128   2006-01-06   
339-309 3 Kingston MA 4018 LEVEL 3 COMMUNICATIONS, LLC - MA 128      
339-309 4 Kingston MA 4018 LEVEL 3 COMMUNICATIONS, LLC - MA 128      
339-309 5 Kingston MA 4018 LEVEL 3 COMMUNICATIONS, LLC - MA 128   2006-01-06   
339-337 A Cohasset MA 4018 LEVEL 3 COMMUNICATIONS, LLC - MA 128      
339-337 1 Cohasset MA 4018 LEVEL 3 COMMUNICATIONS, LLC - MA 128   2006-05-08   
339-337 3 Cohasset MA 4018 LEVEL 3 COMMUNICATIONS, LLC - MA 128   2004-01-13   
339-337 5 Cohasset MA 4018 LEVEL 3 COMMUNICATIONS, LLC - MA 128   2005-02-07   
339-368 5 Arlington MA 4018 LEVEL 3 COMMUNICATIONS, LLC - MA 128   2005-12-09   
339-368 6 Arlington MA 4018 LEVEL 3 COMMUNICATIONS, LLC - MA 128   2006-03-25   

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: Wed, 28 Sep 2022 23:50:19 UTC

Sponsored by: LES.NET

Like this site? We accept donations via PayPal.