Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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Switch: CLBGMOXARS0

NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
573-787 A Clarksburg MO 1811 EMBARQ MISSOURI, INC. DBA CENTURYLINK - MO 521      
573-787 0 Clarksburg MO 1811 EMBARQ MISSOURI, INC. DBA CENTURYLINK - MO 521      
573-787 3 Clarksburg MO 1811 EMBARQ MISSOURI, INC. DBA CENTURYLINK - MO 521      

Last updated: Thu, 20 Nov 2025 13:34:34 UTC

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