Local Calling Guide

Area code/prefix search

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

NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
573-722 A Advance MO 9533 SOUTHWESTERN BELL 520      
573-722 1 Advance MO 9533 SOUTHWESTERN BELL 520      
573-722 3 Advance MO 9533 SOUTHWESTERN BELL 520      
573-722 5 Advance MO 9533 SOUTHWESTERN BELL 520      

Last updated: Wed, 07 Feb 2024 04:12:25 UTC

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