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: YKUMTXYKRL0

NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
361-208 A Yoakum TX 9533 SOUTHWESTERN BELL 564      
361-208 1 Yoakum TX 9533 SOUTHWESTERN BELL 564      
361-293 A Yoakum TX 9533 SOUTHWESTERN BELL 564      
361-298 A Yoakum TX 9533 SOUTHWESTERN BELL 564      
361-298 8 Yoakum TX 9533 SOUTHWESTERN BELL 564      
361-741 A Yoakum EACS TX 9533 SOUTHWESTERN BELL 564      
361-741 2 Yoakum EACS TX 9533 SOUTHWESTERN BELL 564      

Last updated: Wed, 18 Jun 2025 02:30:00 UTC

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