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: 209

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
385-209 A Kaysville UT DRPRUTKJ0MD  6529 T-MOBILE USA, INC. 660      
385-209 0 Kaysville UT   871E ONVOY, LLC - UT 660   2012-09-26   
385-209 1 Kaysville UT   117F BANDWIDTH.COM CLEC, LLC - UT 660   2012-11-16   
385-209 2 Kaysville UT   318J COMCAST IP PHONE, LLC 660   2013-01-17   
385-209 3 Kaysville UT   6529 T-MOBILE USA, INC. 660   2012-07-13   
385-209 4 Kaysville UT   6529 T-MOBILE USA, INC. 660   2013-04-11   
385-209 5 Kaysville UT   6529 T-MOBILE USA, INC. 660   2013-04-11   
385-209 6 Kaysville UT   6010 NEW CINGULAR WIRELESS PCS, LLC 660   2014-05-12   
385-209 7 Kaysville UT   6529 T-MOBILE USA, INC. 660   2013-07-25   
385-209 8 Kaysville UT   6529 T-MOBILE USA, INC. 660   2012-07-13   
385-209 9 Kaysville UT   6529 T-MOBILE USA, INC. 660   2012-07-13   

Last updated: Thu, 29 Jan 2026 14:35:03 UTC

Sponsored by: ISP Telecom

Like this site? We accept donations via PayPal.