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 OCN LATA LIR Eff date Disc date
413-206 A Chicopee MA 3370 CTC COMMUNICATIONS CORP. - MA 126      
413-216 A Becket MA 3370 CTC COMMUNICATIONS CORP. - MA 126   2010-10-23   
413-217 A Williamstown MA 3370 CTC COMMUNICATIONS CORP. - MA 126      
413-233 A Springfield MA 3370 CTC COMMUNICATIONS CORP. - MA 126      
413-248 A Sheffield MA 3370 CTC COMMUNICATIONS CORP. - MA 126      
413-313 A Holyoke MA 3370 CTC COMMUNICATIONS CORP. - MA 126      
413-366 A Wilbraham MA 3370 CTC COMMUNICATIONS CORP. - MA 126      
413-384 A Longmeadow MA 3370 CTC COMMUNICATIONS CORP. - MA 126      
413-437 A Holyoke MA 3370 CTC COMMUNICATIONS CORP. - MA 126      
413-486 A East Longmeadow MA 3370 CTC COMMUNICATIONS CORP. - MA 126      
413-495 A Springfield MA 3370 CTC COMMUNICATIONS CORP. - MA 126      
413-509 A Wilbraham MA 3370 CTC COMMUNICATIONS CORP. - MA 126      
413-551 A Lenox MA 3370 CTC COMMUNICATIONS CORP. - MA 126      
413-570 A Northampton MA 3370 CTC COMMUNICATIONS CORP. - MA 126      
413-595 A Hampden MA 3370 CTC COMMUNICATIONS CORP. - MA 126      
413-629 A Pittsfield MA 3370 CTC COMMUNICATIONS CORP. - MA 126      
413-645 A Great Barrington MA 3370 CTC COMMUNICATIONS CORP. - MA 126      
413-676 A Turners Falls MA 3370 CTC COMMUNICATIONS CORP. - MA 126   2006-05-25   
413-693 A Springfield MA 3370 CTC COMMUNICATIONS CORP. - MA 126      
413-727 A Northampton MA 3370 CTC COMMUNICATIONS CORP. - MA 126      
413-759 A East Longmeadow MA 3370 CTC COMMUNICATIONS CORP. - MA 126      
413-779 A Easthampton MA 3370 CTC COMMUNICATIONS CORP. - MA 126      
413-842 A Dalton MA 3370 CTC COMMUNICATIONS CORP. - MA 126      
413-875 A Westfield MA 3370 CTC COMMUNICATIONS CORP. - MA 126      
413-888 A Chicopee MA 3370 CTC COMMUNICATIONS CORP. - MA 126      
413-935 A Longmeadow MA 3370 CTC COMMUNICATIONS CORP. - MA 126      
413-937 A Lee MA 3370 CTC COMMUNICATIONS CORP. - MA 126      
413-995 A Ludlow MA 3370 CTC COMMUNICATIONS CORP. - MA 126      
413-998 A Southwick MA 3370 CTC COMMUNICATIONS CORP. - MA 126      

Last updated: Sun, 10 Nov 2019 13:49:34 UTC

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