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: 813

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
774-813 A Whitinsville MA BSTNMABLOMD  990E BANDWIDTH.COM CLEC, LLC - MA 128      
774-813 0 Whitinsville MA   990E BANDWIDTH.COM CLEC, LLC - MA 128   2015-08-17   
774-813 1 Whitinsville MA   966G LOCAL ACCESS LLC - MA 128   2015-10-24   
774-813 2 Whitinsville MA   892D ONVOY, LLC - MA 128   2016-03-29   
774-813 3 Whitinsville MA   892D ONVOY, LLC - MA 128   2016-03-29   
774-813 4 Whitinsville MA   4036 NEW CINGULAR WIRELESS PCS, LLC - DC 128   2015-12-04   
774-813 5 Whitinsville MA   4036 NEW CINGULAR WIRELESS PCS, LLC - DC 128   2016-12-16   
774-813 6 Whitinsville MA   7135 TC SYSTEMS, INC. 128   2016-03-18   
774-813 7 Whitinsville MA   4036 NEW CINGULAR WIRELESS PCS, LLC - DC 128   2016-12-16   
774-813 8 Whitinsville MA   268F PEERLESS NETWORK OF MASSACHUSETTS, LLC - MA 128   2016-10-10   
774-813 9 Whitinsville MA   4036 NEW CINGULAR WIRELESS PCS, LLC - DC 128   2015-12-04   

Last updated: Sun, 04 Apr 2021 19:28:27 UTC

Sponsored by: Execulink Telecom

Like this site? We accept donations via PayPal.