Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
  • Effective date searches are available only for US area codes. Our sources for non-US NPA-NXX data do not provide this information.
  • If you want to search an entire area code regardless of activity, leave both the next and past days fields set to zero.

Switch: JNBOARMAXMD

NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
501-226 A Jessieville AR 048G TCA COMMUNICATIONS, LLC DBA SUDDENLINK COMM - AR 528      
870-407 A Marvell AR 048G TCA COMMUNICATIONS, LLC DBA SUDDENLINK COMM - AR 528      
870-520 A Jonesboro AR 048G TCA COMMUNICATIONS, LLC DBA SUDDENLINK COMM - AR 528      
870-728 A Marvell AR 048G TCA COMMUNICATIONS, LLC DBA SUDDENLINK COMM - AR 528      
870-770 A Bay AR 048G TCA COMMUNICATIONS, LLC DBA SUDDENLINK COMM - AR 528      
870-803 A Bay AR 048G TCA COMMUNICATIONS, LLC DBA SUDDENLINK COMM - AR 528      
870-928 A Cave City AR 048G TCA COMMUNICATIONS, LLC DBA SUDDENLINK COMM - AR 528      
870-965 A Cash AR 048G TCA COMMUNICATIONS, LLC DBA SUDDENLINK COMM - AR 528      
870-969 A Roe AR 048G TCA COMMUNICATIONS, LLC DBA SUDDENLINK COMM - AR 528   2024-05-26   

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

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