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: SWTWTXSWDS0

Remotes:

Switch Switch name Switch type
CLCYTXCCRS0  COLORADO CITY  AXR 
HRMLTXHLRS0  HERMLEIGH  AXR 
ROSCTXRSRS0  ROSCOE  AXR 
WSBKTXWBRS0  WESTBROOK  AXR 
NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
325-235 A Sweetwater TX 9533 SOUTHWESTERN BELL 550      
325-236 A Sweetwater TX 9533 SOUTHWESTERN BELL 550      
325-236 5 Sweetwater TX 9533 SOUTHWESTERN BELL 550      
325-236 6 Sweetwater TX 9533 SOUTHWESTERN BELL 550      
325-236 7 Sweetwater TX 9533 SOUTHWESTERN BELL 550      
325-236 8 Sweetwater TX 9533 SOUTHWESTERN BELL 550      
325-236 9 Sweetwater TX 9533 SOUTHWESTERN BELL 550      

Last updated: Tue, 16 Apr 2024 01:38:01 UTC

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