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: 545

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
573-545 A Benton MO BNTNMOKIRSC  9533 SOUTHWESTERN BELL 520      
573-545 0 Benton MO   225F PEERLESS NETWORK OF MISSOURI, LLC - MO 520   2013-05-06   
573-545 1 Benton MO   9533 SOUTHWESTERN BELL 520      
573-545 2 Benton MO   516C AT&T CORP. 520   2011-05-20   
573-545 3 Benton MO   9533 SOUTHWESTERN BELL 520      
573-545 4 Benton MO   9533 SOUTHWESTERN BELL 520      
573-545 5 Benton MO   993E BANDWIDTH.COM CLEC, LLC - MO 520   2015-09-21   
573-545 6 Benton MO   225F PEERLESS NETWORK OF MISSOURI, LLC - MO 520   2013-05-06   
573-545 7 Benton MO   7218 TELEPORT COMMUNICATIONS AMERICA, LLC - MO 520   2009-05-22   
573-545 8 Benton MO   7432 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - MO 520   2016-11-07   
573-545 9 Benton MO   9533 SOUTHWESTERN BELL 520      

Last updated: Thu, 29 Jan 2026 14:35:03 UTC

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