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: CRCHTXTUDS0

Remotes:

Switch Switch name Switch type
ALICTXALDS0  Alice  EXM 
CRCHTXBURS2  Butler ISDN  ORM 
CRCHTXWYRS1  Wyman ISDN  ORM 
NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
361-560 A Corpus Christi TX 9533 SOUTHWESTERN BELL 564      
361-692 A Corpus Christi TX 9533 SOUTHWESTERN BELL 564      
361-693 A Corpus Christi TX 9533 SOUTHWESTERN BELL 564      
361-694 A Corpus Christi TX 9533 SOUTHWESTERN BELL 564      
361-695 A Corpus Christi TX 9533 SOUTHWESTERN BELL 564      
361-696 A Corpus Christi TX 9533 SOUTHWESTERN BELL 564      
361-698 A Corpus Christi TX 9533 SOUTHWESTERN BELL 564      
361-844 A Corpus Christi TX 9533 SOUTHWESTERN BELL 564      
361-861 A Corpus Christi TX 9533 SOUTHWESTERN BELL 564      
361-866 A Corpus Christi TX 9533 SOUTHWESTERN BELL 564      
361-879 A Corpus Christi TX 9533 SOUTHWESTERN BELL 564      
361-880 A Corpus Christi TX 9533 SOUTHWESTERN BELL 564      
361-881 A Corpus Christi TX 9533 SOUTHWESTERN BELL 564      
361-882 A Corpus Christi TX 9533 SOUTHWESTERN BELL 564      
361-883 A Corpus Christi TX 9533 SOUTHWESTERN BELL 564      
361-884 A Corpus Christi TX 9533 SOUTHWESTERN BELL 564      
361-885 A Corpus Christi TX 9533 SOUTHWESTERN BELL 564      
361-886 A Corpus Christi TX 9533 SOUTHWESTERN BELL 564      
361-887 A Corpus Christi TX 9533 SOUTHWESTERN BELL 564      
361-888 A Corpus Christi TX 9533 SOUTHWESTERN BELL 564      
361-889 A Corpus Christi TX 9533 SOUTHWESTERN BELL 564      
361-902 A Corpus Christi TX 9533 SOUTHWESTERN BELL 564      
361-903 A Corpus Christi TX 9533 SOUTHWESTERN BELL 564      
361-904 A Corpus Christi TX 9533 SOUTHWESTERN BELL 564      

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

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