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: FRERTXFRRS0

NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
361-394 A Freer TX 9533 SOUTHWESTERN BELL 564      
361-394 1 Freer TX 9533 SOUTHWESTERN BELL 564      
361-394 5 Freer TX 9533 SOUTHWESTERN BELL 564      
361-394 6 Freer TX 9533 SOUTHWESTERN BELL 564      
361-394 7 Freer TX 9533 SOUTHWESTERN BELL 564      

Last updated: Sat, 15 Nov 2025 03:38:44 UTC

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