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: SPNCIN01RSE

NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
812-828 A Spencer IN 9325 INDIANA BELL TEL CO INC 338      
812-828 0 Spencer IN 9325 INDIANA BELL TEL CO INC 338      
812-828 1 Spencer IN 9325 INDIANA BELL TEL CO INC 338      
812-828 7 Spencer IN 9325 INDIANA BELL TEL CO INC 338      
812-828 9 Spencer IN 9325 INDIANA BELL TEL CO INC 338      
812-829 A Spencer IN 9325 INDIANA BELL TEL CO INC 338      
812-829 0 Spencer IN 9325 INDIANA BELL TEL CO INC 338      
812-829 1 Spencer IN 9325 INDIANA BELL TEL CO INC 338      
812-829 2 Spencer IN 9325 INDIANA BELL TEL CO INC 338      
812-829 3 Spencer IN 9325 INDIANA BELL TEL CO INC 338      
812-829 4 Spencer IN 9325 INDIANA BELL TEL CO INC 338      
812-829 5 Spencer IN 9325 INDIANA BELL TEL CO INC 338      
812-829 6 Spencer IN 9325 INDIANA BELL TEL CO INC 338      
812-829 7 Spencer IN 9325 INDIANA BELL TEL CO INC 338      
812-829 8 Spencer IN 9325 INDIANA BELL TEL CO INC 338      

Last updated: Sun, 27 Apr 2025 12:48:38 UTC

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