Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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NPA: 501 [Rate centres in NPA 501] [Dial plan for NPA 501]

NXX: 477

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
501-477 A Morrilton AR MLTNARFLRS1  9533 SOUTHWESTERN BELL 528      
501-477 0 Morrilton AR   6529 T-MOBILE USA, INC. 528   2017-08-27   
501-477 1 Morrilton AR   6529 T-MOBILE USA, INC. 528   2017-08-27   
501-477 2 Morrilton AR   9533 SOUTHWESTERN BELL 528      
501-477 3 Morrilton AR   516C AT&T CORP. 528   2011-04-15   
501-477 4 Morrilton AR   095A E. RITTER COMMS DBA RITTER COMMUNICATIONS, INC. AR 528   2020-04-16   
501-477 5 Morrilton AR   9533 SOUTHWESTERN BELL 528      
501-477 6 Morrilton AR   9533 SOUTHWESTERN BELL 528      
501-477 7 Morrilton AR   9533 SOUTHWESTERN BELL 528      
501-477 8 Morrilton AR   9533 SOUTHWESTERN BELL 528      

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

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