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.
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Switch: RLVLARXANMD

NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
479-307 A Atkins AR 048G TCA COMMUNICATIONS, LLC DBA SUDDENLINK COMM - AR 528      
479-315 A Dover AR 048G TCA COMMUNICATIONS, LLC DBA SUDDENLINK COMM - AR 528      
479-703 A Lamar AR 048G TCA COMMUNICATIONS, LLC DBA SUDDENLINK COMM - AR 528      
479-733 A Lamar AR 048G TCA COMMUNICATIONS, LLC DBA SUDDENLINK COMM - AR 528      
870-402 A Midway (Baxter) AR 048G TCA COMMUNICATIONS, LLC DBA SUDDENLINK COMM - AR 528      
870-470 A Mallard Point AR 048G TCA COMMUNICATIONS, LLC DBA SUDDENLINK COMM - AR 528      
870-507 A Midway (Baxter) AR 048G TCA COMMUNICATIONS, LLC DBA SUDDENLINK COMM - AR 528      
870-580 A Mountain Home AR 048G TCA COMMUNICATIONS, LLC DBA SUDDENLINK COMM - AR 528      
870-607 A Mallard Point AR 048G TCA COMMUNICATIONS, LLC DBA SUDDENLINK COMM - AR 528      
870-609 A Pocahontas AR 048G TCA COMMUNICATIONS, LLC DBA SUDDENLINK COMM - AR 528      
870-620 A Lakeview (Baxter) AR 048G TCA COMMUNICATIONS, LLC DBA SUDDENLINK COMM - AR 528      
870-701 A Mountain Home AR 048G TCA COMMUNICATIONS, LLC DBA SUDDENLINK COMM - AR 528      
870-707 A Lakeview (Baxter) AR 048G TCA COMMUNICATIONS, LLC DBA SUDDENLINK COMM - AR 528      

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

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