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: 617 [Rate centres in NPA 617] [Dial plan for NPA 617]

NXX: 294

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
617-294 A Everett MA NWTNMAWAVMD  318J COMCAST IP PHONE, LLC 128      
617-294 0 Everett MA NWTNMAWAVMD  318J COMCAST IP PHONE, LLC 128      
617-294 1 Everett MA NWTNMAWAVMD  318J COMCAST IP PHONE, LLC 128      
617-294 2 Everett MA NWTNMAWAVMD  318J COMCAST IP PHONE, LLC 128      
617-294 3 Everett MA CMBRMAMQDS3  316E YMAX COMMUNICATIONS CORP. - MA 128   2008-03-08   
617-294 4 Everett MA NWTNMAWAVMD  318J COMCAST IP PHONE, LLC 128   2010-09-12   
617-294 5 Everett MA CMBRMAORDSG  4018 LEVEL 3 COMMUNICATIONS, LLC - MA 128   2006-05-25   
617-294 6 Everett MA CMBRMAORDS0  7199 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - MA 128   2009-01-31   
617-294 7 Everett MA CMBRMAMQDS3  316E YMAX COMMUNICATIONS CORP. - MA 128   2009-03-02   
617-294 8 Everett MA NWTNMAWAVMD  318J COMCAST IP PHONE, LLC 128   2013-06-29   
617-294 9 Everett MA BSTNMABLOMD  990E BANDWIDTH.COM CLEC, LLC - MA 128   2008-12-06   

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

Sponsored by: BeeVox - Whitelabel Reseller Platform

Like this site? We accept donations via PayPal.