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: AUSXTXZRPS1

NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
512-215 A Austin TX 583C TIME WARNER CBLE INFO SVC (TX) DBA TIME WARNER CBL 558      
512-300 A Austin TX 583C TIME WARNER CBLE INFO SVC (TX) DBA TIME WARNER CBL 558      
512-309 A Taylor TX 583C TIME WARNER CBLE INFO SVC (TX) DBA TIME WARNER CBL 558      
512-361 A Buda TX 583C TIME WARNER CBLE INFO SVC (TX) DBA TIME WARNER CBL 558      
512-520 A Austin TX 583C TIME WARNER CBLE INFO SVC (TX) DBA TIME WARNER CBL 558      
512-548 A Liberty Hill TX 583C TIME WARNER CBLE INFO SVC (TX) DBA TIME WARNER CBL 558      
512-580 A Austin TX 583C TIME WARNER CBLE INFO SVC (TX) DBA TIME WARNER CBL 558      
512-614 A Austin TX 583C TIME WARNER CBLE INFO SVC (TX) DBA TIME WARNER CBL 558      
512-668 A Lockhart TX 583C TIME WARNER CBLE INFO SVC (TX) DBA TIME WARNER CBL 558      
512-985 A Bastrop TX 583C TIME WARNER CBLE INFO SVC (TX) DBA TIME WARNER CBL 558      
737-209 A Austin TX 583C TIME WARNER CBLE INFO SVC (TX) DBA TIME WARNER CBL 558      
737-212 A Austin TX 583C TIME WARNER CBLE INFO SVC (TX) DBA TIME WARNER CBL 558      
737-404 A Kyle TX 583C TIME WARNER CBLE INFO SVC (TX) DBA TIME WARNER CBL 558      

Last updated: Sun, 04 Apr 2021 19:28:27 UTC

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