Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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NPA: 573 [Rate centres in NPA 573] [Dial plan for NPA 573]

NXX: 778

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
573-778 A Poplar Bluff MO PPBLMOSUDSA  9533 SOUTHWESTERN BELL 520      
573-778 0 Poplar Bluff MO   9533 SOUTHWESTERN BELL 520      
573-778 1 Poplar Bluff MO   9533 SOUTHWESTERN BELL 520      
573-778 2 Poplar Bluff MO   9533 SOUTHWESTERN BELL 520      
573-778 3 Poplar Bluff MO   9533 SOUTHWESTERN BELL 520      
573-778 4 Poplar Bluff MO   9533 SOUTHWESTERN BELL 520      
573-778 5 Poplar Bluff MO   9533 SOUTHWESTERN BELL 520      
573-778 6 Poplar Bluff MO   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 520      
573-778 7 Poplar Bluff MO   9533 SOUTHWESTERN BELL 520      
573-778 8 Poplar Bluff MO   9533 SOUTHWESTERN BELL 520      
573-778 9 Poplar Bluff MO   9533 SOUTHWESTERN BELL 520      

Last updated: Tue, 13 Jan 2026 21:50:02 UTC

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