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: 385 [Rate centres in NPA 385] [Dial plan for NPA 385]

NXX: 406

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
385-406 A Spanish Fork UT WVCYUT14DS1  871E ONVOY, LLC - UT 660      
385-406 0 Spanish Fork UT   515J IP HORIZON LLC 660      
385-406 1 Spanish Fork UT SLKCUT266MD  073H TELNYX LLC 660      
385-406 2 Spanish Fork UT WVCYUT14DS1  871E ONVOY, LLC - UT 660      
385-406 3 Spanish Fork UT WVCYUT14DS1  871E ONVOY, LLC - UT 660      
385-406 4 Spanish Fork UT WVCYUT14DS1  871E ONVOY, LLC - UT 660      
385-406 5 Spanish Fork UT WVCYUT14DS1  871E ONVOY, LLC - UT 660      
385-406 6 Spanish Fork UT WVCYUT14DS1  871E ONVOY, LLC - UT 660      
385-406 7 Spanish Fork UT SLKCUTJCGT1  6010 NEW CINGULAR WIRELESS PCS, LLC 660      
385-406 8 Spanish Fork UT WVCYUT14DS1  871E ONVOY, LLC - UT 660      
385-406 9 Spanish Fork UT SLKCUT26DS1  526H PEERLESS NETWORK OF UTAH, LLC - UT 660      

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

Sponsored by: Execulink Telecom

Like this site? We accept donations via PayPal.