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: 341

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
774-341 A Holliston MA BSTNMABLOMD  990E BANDWIDTH.COM CLEC, LLC - MA 128      
774-341 0 Holliston MA BSTNMABLOMD  990E BANDWIDTH.COM CLEC, LLC - MA 128      
774-341 1 Holliston MA   515J IP HORIZON LLC 128      
774-341 2 Holliston MA BSTPMALLDS3  892D ONVOY, LLC - MA 128      
774-341 3 Holliston MA BSTPMALLDS3  892D ONVOY, LLC - MA 128      
774-341 4 Holliston MA BSTPMALLDS3  892D ONVOY, LLC - MA 128      
774-341 5 Holliston MA BSTPMALLDS3  892D ONVOY, LLC - MA 128      
774-341 6 Holliston MA BSTPMALLDS3  892D ONVOY, LLC - MA 128      
774-341 7 Holliston MA   6387 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MA 128      
774-341 8 Holliston MA BSTPMALLOMD  073H TELNYX LLC 128      
774-341 9 Holliston MA BSTPMALLDS3  892D ONVOY, LLC - MA 128      

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

Sponsored by: LES.NET

Like this site? We accept donations via PayPal.