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.

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NPA-NXX BLOCK Rate Centre Region Switch LATA LIR Eff date Disc date
339-215 2 Lexington MA   128   2017-04-14   
339-222 5 Waltham MA   128   2005-04-10   
339-244 5 Bryantville MA   128   2009-05-29   
339-293 5 Melrose MA   128   2005-04-10   
339-469 5 Rockland MA   128   2006-03-30   
339-900 5 Marshfield MA   128   2017-04-16   
413-206 5 Chicopee MA   126   2007-05-03   
413-270 8 Northampton MA   126   2017-04-14   
413-278 A Springfield MA   126   2017-05-21   
413-278 5 Springfield MA   126   2017-05-21   
413-333 5 Springfield MA   126   2015-05-22   
413-355 5 Springfield MA   126   2011-10-17   
413-366 5 Wilbraham MA   126   2008-04-21   
413-377 4 Chicopee MA   126   2017-04-16   
413-409 5 Holyoke MA   126   2017-04-14   
413-437 5 Holyoke MA   126   2009-04-05   
413-449 5 Pittsfield MA   126   2011-11-16   
413-505 A Springfield MA SPFDMAWOXOY  126   2006-05-25   
413-505 5 Springfield MA   126   2006-05-25   
413-512 5 Greenfield MA   126   2012-01-18   
413-588 5 Northampton MA   126   2012-03-23   
508-205 5 Easton MA   128   2006-08-11   
508-283 5 Framingham MA   128   2006-06-30   
508-315 5 Natick MA   128   2005-04-03   
508-322 3 Wareham MA   128   2006-05-22   
508-443 5 Bridgewater MA   128   2007-01-02   
508-484 5 Brockton MA   128   2006-06-30   
508-488 5 Milford MA   128   2006-06-05   
508-530 5 Franklin MA   128   2007-06-01   
508-556 5 Worcester MA   128   2006-06-30   
508-573 5 Marlboro MA   128   2005-04-10   
508-599 5 Westboro MA   128   2005-04-10   
508-617 5 Fall River MA   128   2006-09-03   
508-619 5 Dennis MA   128   2007-03-18   
508-657 2 Bellingham MA   128   2005-10-01   
508-686 5 Hopkinton MA   128   2005-10-01   
508-809 5 North Attleboro MA   128   2005-09-23   
508-815 5 Hyannis MA   128   2006-06-30   
508-844 4 Taunton MA   128   2005-10-01   
508-886 5 Rutland MA   128   2008-02-16   
508-895 5 Brockton MA   128   2017-01-24   
508-906 3 Medfield MA   128   2007-09-22   
508-919 5 Northboro MA   128   2005-04-10   
508-948 4 Westboro MA   128   2006-11-23   
508-952 5 Norton MA   128   2008-08-17   
508-964 5 Mansfield MA   128   2011-11-11   
508-985 6 New Bedford MA   128   2006-06-30   
617-206 5 Brighton MA   128   2005-04-10   
617-209 5 Belmont MA   128   2005-04-10   
617-307 5 South Boston MA   128   2005-04-10   

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Last updated: Thu, 10 Sep 2020 02:15:24 UTC

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