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.

Midvale, UT

<< 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 >>

NPA-NXX BLOCK Switch OCN LATA LIR Eff date Disc date
801-417 A SLKDUTBTPS1  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 660      
801-417 0 SLKCUTXDPS0  7176 ELECTRIC LIGHTWAVE LLC DBA ALLSTREAM 660   2001-04-24   
801-417 1 SLKDUTBTPS1  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 660      
801-417 2 SLKDUTBTPS1  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 660      
801-417 3 SLKEUT45DS0  5727 FIRSTDIGITAL TELECOM, LLC - UT 660   2003-04-25   
801-417 4 SLKCUTMADS2  7421 AT&T - LOCAL 660   2002-08-24   
801-417 5 SLKCUTXDPS0  7176 ELECTRIC LIGHTWAVE LLC DBA ALLSTREAM 660   2002-10-02   
801-417 6 SLKCUTXDPS0  7176 ELECTRIC LIGHTWAVE LLC DBA ALLSTREAM 660   2004-07-25   
801-417 7   7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 660   2002-07-17   
801-417 8 SLKCUTXDPS0  7176 ELECTRIC LIGHTWAVE LLC DBA ALLSTREAM 660   2002-12-15   
801-417 9 SLKCUTMAXKY  318J COMCAST IP PHONE, LLC 660   2012-09-13   
801-421 A WVCYUT14DS1  871E ONVOY, LLC - UT 660      
801-421 0 WVCYUT14DS1  871E ONVOY, LLC - UT 660   2004-06-25   
801-421 1 WVCYUT14DS1  871E ONVOY, LLC - UT 660   2004-06-25   
801-421 2 WVCYUT14DS1  871E ONVOY, LLC - UT 660   2004-06-25   
801-421 3 WVCYUT14DS1  871E ONVOY, LLC - UT 660   2004-06-25   
801-421 4 WVCYUT14DS1  871E ONVOY, LLC - UT 660   2004-06-25   
801-421 5 WVCYUT14DS1  871E ONVOY, LLC - UT 660   2004-06-25   
801-421 6 WVCYUT14DS1  871E ONVOY, LLC - UT 660   2004-06-25   
801-421 7 WVCYUT14DS1  871E ONVOY, LLC - UT 660   2004-06-25   
801-421 8 WVCYUT14DS1  871E ONVOY, LLC - UT 660   2004-06-25   
801-421 9 WVCYUT14DS1  871E ONVOY, LLC - UT 660   2004-06-25   
801-424 A HLDYUTMADS0  9636 QWEST CORPORATION 660      
801-424 0 HLDYUTMADS0  9636 QWEST CORPORATION 660      
801-424 1 HLDYUTMADS0  9636 QWEST CORPORATION 660      
801-424 2 HLDYUTMADS0  9636 QWEST CORPORATION 660      
801-424 3 HLDYUTMADS0  9636 QWEST CORPORATION 660      
801-424 4 HLDYUTMADS0  9636 QWEST CORPORATION 660      
801-424 5 SLKCUTXDPS0  7176 ELECTRIC LIGHTWAVE LLC DBA ALLSTREAM 660   2002-10-02   
801-424 6 SLKEUT45DS0  5727 FIRSTDIGITAL TELECOM, LLC - UT 660   2003-04-25   
801-424 7   7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 660   2002-07-17   
801-424 8 HLDYUTMADS0  9636 QWEST CORPORATION 660      
801-424 9 HLDYUTMADS0  9636 QWEST CORPORATION 660      
801-432 A DRPRUTMADS0  9636 QWEST CORPORATION 660      
801-432 0 SLKCUTMAX9X  117F BANDWIDTH.COM CLEC, LLC - UT 660   2008-11-29   
801-432 1 DRPRUTMADS0  9636 QWEST CORPORATION 660   2008-04-19   
801-432 2 SLKCUTXDPS0  7176 ELECTRIC LIGHTWAVE LLC DBA ALLSTREAM 660   2008-09-05   
801-432 3 RVTNUTMADS0  9636 QWEST CORPORATION 660   2008-05-04   
801-432 4 DRPRUTMADS0  9636 QWEST CORPORATION 660   2008-04-19   
801-432 5   7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 660   2008-09-08   
801-432 6 SLKDUTHTDS1  7541 XO UTAH, INC. 660   2008-10-29   
801-432 7 SLKCUTMAXKY  318J COMCAST IP PHONE, LLC 660   2008-05-21   
801-432 8 SLKCUTMAXKY  318J COMCAST IP PHONE, LLC 660   2008-05-21   
801-432 9 SLKDUTHTDS1  7541 XO UTAH, INC. 660   2008-10-29   
801-438 A SLKCUTXDPS0  7176 ELECTRIC LIGHTWAVE LLC DBA ALLSTREAM 660      
801-438 0 SLKCUTXDPS0  7176 ELECTRIC LIGHTWAVE LLC DBA ALLSTREAM 660      
801-438 1 SLKCUTXDPS0  7176 ELECTRIC LIGHTWAVE LLC DBA ALLSTREAM 660      
801-438 2 SLKCUTXDPS0  7176 ELECTRIC LIGHTWAVE LLC DBA ALLSTREAM 660      
801-438 3 SLKDUTYI3MD  3231 LEVEL 3 COMMUNICATIONS, LLC - UT 660   2005-05-16   
801-438 4 SLKDUTYI3MD  3231 LEVEL 3 COMMUNICATIONS, LLC - UT 660   2005-05-16   

<< 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 >>

Last updated: Fri, 22 Mar 2024 03:02:44 UTC

Sponsored by: ISP Telecom

Like this site? We accept donations via PayPal.