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: 401 [Rate centres in NPA 401] [Dial plan for NPA 401]

NXX: 764

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
401-764 A Scituate RI PRVDRIWAHMD  318J COMCAST IP PHONE, LLC 130      
401-764 0 Scituate RI PRVDRIWAHMD  318J COMCAST IP PHONE, LLC 130      
401-764 1 Scituate RI PRVDRIWAX1Y  3460 CTC COMMUNICATIONS CORP. - RI 130   2004-04-19   
401-764 2 Scituate RI EPRVRINB9MD  003F BANDWIDTH.COM CLEC, LLC - RI 130   2018-08-26   
401-764 3 Scituate RI PRVDRINW4MD  4016 LEVEL 3 COMMUNICATIONS, LLC - RI 130   2008-04-28   
401-764 4 Scituate RI EPRVRINB9MD  003F BANDWIDTH.COM CLEC, LLC - RI 130   2002-06-16   
401-764 5 Scituate RI PRVDRIWAHMD  318J COMCAST IP PHONE, LLC 130   2006-10-06   
401-764 6 Scituate RI PRVDRIWAAMD  624H ONVOY SPECTRUM, LLC 130   2021-04-16   
401-764 7 Scituate RI PRVDRIWA0MD  508J CENTURYLINK COMMUNICATIONS, LLC 130   2015-12-12   
401-764 8 Scituate RI PRVDRIWAXJY  977E ONVOY, LLC - RI 130   2016-03-24   
401-764 9 Scituate RI PRVDRIWAXJY  977E ONVOY, LLC - RI 130   2016-03-24   

Last updated: Tue, 16 Apr 2024 01:38:01 UTC

Sponsored by: VoIP Much Phone Company

Like this site? We accept donations via PayPal.