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: 455

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
385-455 A Lehi UT PROVUTAVG00  716D VERACITY COMMUNICATIONS, INC. - UT 660      
385-455 0 Lehi UT WVCYUT14DS1  871E ONVOY, LLC - UT 660   2016-03-19   
385-455 1 Lehi UT WVCYUT14DS1  871E ONVOY, LLC - UT 660   2016-03-19   
385-455 2 Lehi UT LEHIUTMADS0  9636 QWEST CORPORATION 660   2016-02-05   
385-455 3 Lehi UT SLKCUTJCGT1  6010 NEW CINGULAR WIRELESS PCS, LLC 660   2017-01-25   
385-455 4 Lehi UT PROVUTAVG00  716D VERACITY COMMUNICATIONS, INC. - UT 660   2016-01-28   
385-455 5 Lehi UT PROVUTAVG00  716D VERACITY COMMUNICATIONS, INC. - UT 660   2016-01-28   
385-455 6 Lehi UT PROVUTAVG00  716D VERACITY COMMUNICATIONS, INC. - UT 660   2016-01-28   
385-455 7 Lehi UT WVCYUT14DS1  871E ONVOY, LLC - UT 660   2016-03-30   
385-455 8 Lehi UT WVCYUT14DS1  871E ONVOY, LLC - UT 660   2016-03-30   
385-455 9 Lehi UT SLKCUTJCGT1  6010 NEW CINGULAR WIRELESS PCS, LLC 660   2016-07-28   

Last updated: Thu, 04 Aug 2022 23:14:42 UTC

Sponsored by: Callcentric - VoIP Internet phone service

Like this site? We accept donations via PayPal.