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.
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Switch: BRCYUTXCRS1

NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
435-279 A Bear River City UT 4429 CITIZENS TELECOM-UTAH DBA FRONTIER COMM OF UT 660      
435-279 1 Bear River City UT 4429 CITIZENS TELECOM-UTAH DBA FRONTIER COMM OF UT 660      
435-279 2 Bear River City UT 4429 CITIZENS TELECOM-UTAH DBA FRONTIER COMM OF UT 660      
435-279 8 Bear River City UT 4429 CITIZENS TELECOM-UTAH DBA FRONTIER COMM OF UT 660      
435-279 9 Bear River City UT 4429 CITIZENS TELECOM-UTAH DBA FRONTIER COMM OF UT 660      
435-452 A Bear River City UT 4429 CITIZENS TELECOM-UTAH DBA FRONTIER COMM OF UT 660      
435-452 0 Bear River City UT 4429 CITIZENS TELECOM-UTAH DBA FRONTIER COMM OF UT 660      
435-452 3 Bear River City UT 4429 CITIZENS TELECOM-UTAH DBA FRONTIER COMM OF UT 660      
435-452 4 Bear River City UT 4429 CITIZENS TELECOM-UTAH DBA FRONTIER COMM OF UT 660      
435-452 5 Bear River City UT 4429 CITIZENS TELECOM-UTAH DBA FRONTIER COMM OF UT 660      
435-452 6 Bear River City UT 4429 CITIZENS TELECOM-UTAH DBA FRONTIER COMM OF UT 660      
435-452 7 Bear River City UT 4429 CITIZENS TELECOM-UTAH DBA FRONTIER COMM OF UT 660      
435-452 9 Bear River City UT 4429 CITIZENS TELECOM-UTAH DBA FRONTIER COMM OF UT 660      

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

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