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: 722

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
385-722 A Salt Lake City UT   7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 660      
385-722 0 Salt Lake City UT DRPRUTKJ0MD  6529 T-MOBILE USA, INC. 660   2013-10-19   
385-722 1 Salt Lake City UT DRPRUTKJ0MD  6529 T-MOBILE USA, INC. 660   2013-07-19   
385-722 2 Salt Lake City UT SLKCUTMAX9X  117F BANDWIDTH.COM CLEC, LLC - UT 660   2013-03-18   
385-722 3 Salt Lake City UT   7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 660   2013-03-15   
385-722 4 Salt Lake City UT SLKCUTMAX9X  117F BANDWIDTH.COM CLEC, LLC - UT 660   2013-03-18   
385-722 5 Salt Lake City UT SLKDUTYI3MD  3231 LEVEL 3 COMMUNICATIONS, LLC - UT 660   2013-04-13   
385-722 6 Salt Lake City UT SLKCUTJCGT1  6010 NEW CINGULAR WIRELESS PCS, LLC 660   2013-07-01   
385-722 7 Salt Lake City UT DRPRUTKJ0MD  6529 T-MOBILE USA, INC. 660   2014-03-20   
385-722 8 Salt Lake City UT PROVUTAVG00  716D VERACITY COMMUNICATIONS, INC. - UT 660   2013-03-21   
385-722 9 Salt Lake City UT FRVWUTXCDS1  791D CENTRAL TELCOM SVCS DBA CENTRACOM INTERACTIVE - NV 660   2013-05-25   

Last updated: Tue, 16 Apr 2024 01:38:01 UTC

Sponsored by: FiberConX Communications Ltd.

Like this site? We accept donations via PayPal.