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: 253

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
385-253 A Midvale UT SLKCUTJCGT1  6010 NEW CINGULAR WIRELESS PCS, LLC 660      
385-253 0 Midvale UT SLKCUTJCGT1  6010 NEW CINGULAR WIRELESS PCS, LLC 660      
385-253 1 Midvale UT SLKCUTJCGT1  6010 NEW CINGULAR WIRELESS PCS, LLC 660      
385-253 2 Midvale UT SLKCUTJCGT1  6010 NEW CINGULAR WIRELESS PCS, LLC 660      
385-253 3 Midvale UT SLKCUTJCGT1  6010 NEW CINGULAR WIRELESS PCS, LLC 660      
385-253 4 Midvale UT PROVUTAVG00  716D VERACITY COMMUNICATIONS, INC. - UT 660      
385-253 5 Midvale UT   7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 660      
385-253 6 Midvale UT PROVUTAVG00  716D VERACITY COMMUNICATIONS, INC. - UT 660      
385-253 7 Midvale UT PROVUTAVG00  716D VERACITY COMMUNICATIONS, INC. - UT 660      
385-253 8 Midvale UT SLKCUTMAX9X  117F BANDWIDTH.COM CLEC, LLC - UT 660      
385-253 9 Midvale UT SLKCUTJCGT1  6010 NEW CINGULAR WIRELESS PCS, LLC 660      

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

Sponsored by: ISP Telecom

Like this site? We accept donations via PayPal.