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: 885

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
617-885 A Boston MA BSTPMALLJMD  487K MOBILESPHERE LLC 128      
617-885 0 Boston MA BSTPMALLDS3  892D ONVOY, LLC - MA 128      
617-885 1 Boston MA BSTPMALLJMD  487K MOBILESPHERE LLC 128      
617-885 2 Boston MA   478J NUSO, LLC 128      
617-885 3 Boston MA   478J NUSO, LLC 128      
617-885 4 Boston MA   624H ONVOY SPECTRUM, LLC 128      
617-885 5 Boston MA   490J DISH WIRELESS, LLC 128      
617-885 6 Boston MA   6889 OMNIPOINT MIAMI E LICENSE, LLC 128      
617-885 7 Boston MA   6889 OMNIPOINT MIAMI E LICENSE, LLC 128      
617-885 8 Boston MA BSTPMALLDS3  892D ONVOY, LLC - MA 128      
617-885 9 Boston MA BSTPMALLDS3  892D ONVOY, LLC - MA 128      

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

Sponsored by: VoIP.ms

Like this site? We accept donations via PayPal.