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: 316

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
774-316 A Orleans MA CMBSMA01GT3  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 128      
774-316 0 Orleans MA CMBSMA01GT3  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 128      
774-316 1 Orleans MA CMBSMA01GT3  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 128      
774-316 2 Orleans MA BSTNMABLOMD  990E BANDWIDTH.COM CLEC, LLC - MA 128      
774-316 3 Orleans MA BSTNMABLOMD  990E BANDWIDTH.COM CLEC, LLC - MA 128      
774-316 4 Orleans MA NWTNMAWAVMD  318J COMCAST IP PHONE, LLC 128      
774-316 6 Orleans MA BSTNMABLOMD  990E BANDWIDTH.COM CLEC, LLC - MA 128      
774-316 7 Orleans MA BSTPMALLDS3  892D ONVOY, LLC - MA 128      
774-316 8 Orleans MA BSTPMALLDS3  892D ONVOY, LLC - MA 128      
774-316 9 Orleans MA BSTNMABLOMD  990E BANDWIDTH.COM CLEC, LLC - MA 128      

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

Sponsored by: FiberConX Communications Ltd.

Like this site? We accept donations via PayPal.