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: 802 [Rate centres in NPA 802] [Dial plan for NPA 802]

NXX: 637

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
802-637 A Marshfield VT BURLVTMAXEX  451F ONVOY, LLC - VT 124      
802-637 0 Marshfield VT   624H ONVOY SPECTRUM, LLC 124      
802-637 2 Marshfield VT BURLVTMAXEX  451F ONVOY, LLC - VT 124      
802-637 7 Marshfield VT BURLVTMAXEX  451F ONVOY, LLC - VT 124      
802-637 8 Marshfield VT BURLVTMAXEX  451F ONVOY, LLC - VT 124      
802-637 9 Marshfield VT BURLVTSQXIX  005F BANDWIDTH.COM CLEC, LLC - VT 124      

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

Sponsored by: VoIP Much Phone Company

Like this site? We accept donations via PayPal.