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: 206

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
385-206 A Ogden UT DRPRUTKJ0MD  6529 T-MOBILE USA, INC. 660      
385-206 0 Ogden UT   5727 FIRSTDIGITAL TELECOM, LLC - UT 660   2012-07-30   
385-206 1 Ogden UT   5727 FIRSTDIGITAL TELECOM, LLC - UT 660   2012-07-30   
385-206 2 Ogden UT   117F BANDWIDTH.COM CLEC, LLC - UT 660   2012-09-29   
385-206 3 Ogden UT   117F BANDWIDTH.COM CLEC, LLC - UT 660   2012-09-29   
385-206 4 Ogden UT   6010 NEW CINGULAR WIRELESS PCS, LLC 660   2025-09-05   
385-206 5 Ogden UT   871E ONVOY, LLC - UT 660   2024-12-16   
385-206 6 Ogden UT   871E ONVOY, LLC - UT 660   2012-09-26   
385-206 7 Ogden UT   6571 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - UT 660   2012-08-31   
385-206 8 Ogden UT   318J COMCAST IP PHONE, LLC 660   2013-02-11   
385-206 9 Ogden UT   6529 T-MOBILE USA, INC. 660   2012-05-27   

Last updated: Thu, 01 Jan 2026 03:59:49 UTC

Sponsored by: FiberConX Communications Ltd.

Like this site? We accept donations via PayPal.