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: PNBLARJEXCY

NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
870-360 A Pine Bluff AR 6529 T-MOBILE USA, INC. 530      
870-390 A Camden AR 6529 T-MOBILE USA, INC. 530      
870-413 A Pine Bluff AR 6529 T-MOBILE USA, INC. 530      
870-440 A El Dorado AR 6529 T-MOBILE USA, INC. 530      
870-441 A Pine Bluff AR 6529 T-MOBILE USA, INC. 530      
870-562 A Magnolia AR 6529 T-MOBILE USA, INC. 530      
870-665 A El Dorado AR 6529 T-MOBILE USA, INC. 530      
870-791 A Camden AR 6529 T-MOBILE USA, INC. 530      

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

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