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: TXRKTXXAGMD

NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
870-361 A Texarkana AR 095J RED RIVER CELLULAR TELEPHONE CORPORATION - AR 554      
870-361 1 Texarkana AR 095J RED RIVER CELLULAR TELEPHONE CORPORATION - AR 554   2017-12-18   

Last updated: Sun, 07 Dec 2025 22:02:11 UTC

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