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.

NPA: 774 [Rate centres in NPA 774] [Dial plan for NPA 774]

NXX: 799

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
774-799 A Shrewsbury MA WRCSMACEX1X  3370 CTC COMMUNICATIONS CORP. - MA 128      
774-799 0 Shrewsbury MA WRCSMACEX1X  3370 CTC COMMUNICATIONS CORP. - MA 128      
774-799 1 Shrewsbury MA   3370 CTC COMMUNICATIONS CORP. - MA 128      
774-799 2 Shrewsbury MA   3370 CTC COMMUNICATIONS CORP. - MA 128      
774-799 3 Shrewsbury MA   3370 CTC COMMUNICATIONS CORP. - MA 128      
774-799 4 Shrewsbury MA   3370 CTC COMMUNICATIONS CORP. - MA 128      
774-799 5 Shrewsbury MA   3370 CTC COMMUNICATIONS CORP. - MA 128      
774-799 6 Shrewsbury MA   3370 CTC COMMUNICATIONS CORP. - MA 128      
774-799 7 Shrewsbury MA   3370 CTC COMMUNICATIONS CORP. - MA 128      
774-799 8 Shrewsbury MA   3370 CTC COMMUNICATIONS CORP. - MA 128      
774-799 9 Shrewsbury MA   3370 CTC COMMUNICATIONS CORP. - MA 128      

Last updated: Wed, 20 Nov 2024 21:20:06 UTC

Sponsored by: Execulink Telecom

Like this site? We accept donations via PayPal.