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: SPFDMAATDS2

NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
413-223 A Greenfield MA 7103 BROOKS FIBER COMMUNICATIONS OF MASSACHUSETTS - MA 126      
413-224 A East Longmeadow MA 7103 BROOKS FIBER COMMUNICATIONS OF MASSACHUSETTS - MA 126      
413-241 A Springfield MA 7103 BROOKS FIBER COMMUNICATIONS OF MASSACHUSETTS - MA 126      
413-242 A Pittsfield MA 7103 BROOKS FIBER COMMUNICATIONS OF MASSACHUSETTS - MA 126      
413-271 A Springfield MA 7103 BROOKS FIBER COMMUNICATIONS OF MASSACHUSETTS - MA 126      
413-272 A Springfield MA 7103 BROOKS FIBER COMMUNICATIONS OF MASSACHUSETTS - MA 126      
413-279 A Wilbraham MA 7103 BROOKS FIBER COMMUNICATIONS OF MASSACHUSETTS - MA 126      
413-324 A Palmer MA 7103 BROOKS FIBER COMMUNICATIONS OF MASSACHUSETTS - MA 126      
413-362 A Amherst MA 7103 BROOKS FIBER COMMUNICATIONS OF MASSACHUSETTS - MA 126      
413-377 A Chicopee MA 7103 BROOKS FIBER COMMUNICATIONS OF MASSACHUSETTS - MA 126      
413-887 A Holyoke MA 7103 BROOKS FIBER COMMUNICATIONS OF MASSACHUSETTS - MA 126      
413-923 A Northampton MA 7103 BROOKS FIBER COMMUNICATIONS OF MASSACHUSETTS - MA 126      

Last updated: Sat, 27 Jul 2019 10:59:49 UTC

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