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: 586

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
617-586 A Brighton MA BSTNMABLOMD  990E BANDWIDTH.COM CLEC, LLC - MA 128      
617-586 0 Brighton MA   515J IP HORIZON LLC 128      
617-586 1 Brighton MA BSTNMACOVMD  4084 PAETEC COMMUNICATIONS, INC. - MA 128      
617-586 2 Brighton MA BSTNMABLOMD  990E BANDWIDTH.COM CLEC, LLC - MA 128      
617-586 3 Brighton MA BSTNMABLOMD  990E BANDWIDTH.COM CLEC, LLC - MA 128      
617-586 4 Brighton MA BSTNMABLOMD  990E BANDWIDTH.COM CLEC, LLC - MA 128      
617-586 5 Brighton MA NRTNMAAACM4  6889 OMNIPOINT MIAMI E LICENSE, LLC 128      
617-586 6 Brighton MA NRTNMAAACM4  6889 OMNIPOINT MIAMI E LICENSE, LLC 128      
617-586 7 Brighton MA CMBRMAMQDS3  316E YMAX COMMUNICATIONS CORP. - MA 128      
617-586 8 Brighton MA BSTNMABLOMD  990E BANDWIDTH.COM CLEC, LLC - MA 128      
617-586 9 Brighton MA NRTNMAAACM4  6889 OMNIPOINT MIAMI E LICENSE, LLC 128      

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

Sponsored by: BeeVox - Whitelabel Reseller Platform

Like this site? We accept donations via PayPal.