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: BRTNMACR0MD

NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
508-521 A Brockton MA 3370 CTC COMMUNICATIONS CORP. - MA 128      
508-568 A Hyannis MA 3370 CTC COMMUNICATIONS CORP. - MA 128      
508-659 A Bridgewater MA 3370 CTC COMMUNICATIONS CORP. - MA 128      
774-213 A Middleboro MA 3370 CTC COMMUNICATIONS CORP. - MA 128      
774-237 A Harwich MA 3370 CTC COMMUNICATIONS CORP. - MA 128      
774-250 A Easton MA 3370 CTC COMMUNICATIONS CORP. - MA 128      
774-352 A Dennis MA 3370 CTC COMMUNICATIONS CORP. - MA 128      
774-521 A Osterville MA 3370 CTC COMMUNICATIONS CORP. - MA 128      
774-654 A Rehoboth MA 3370 CTC COMMUNICATIONS CORP. - MA 128      
781-610 A Rockland MA 3370 CTC COMMUNICATIONS CORP. - MA 128      
781-804 A Hingham MA 3370 CTC COMMUNICATIONS CORP. - MA 128      
781-886 A Stoughton MA 3370 CTC COMMUNICATIONS CORP. - MA 128      

Last updated: Sat, 11 Jul 2020 20:37:26 UTC

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