Category:NANP area code 317

Media in category "NANP area code 317"

The following 9 files are in this category, out of 9 total.

• 
  Area codes IN.png 178 × 270; 12 KB
  
• 
  Indiana Area Codes 2021.png 452 × 708; 85 KB
  
• 
  Map of Indiana highlighting Nine-County Region.PNG 195 × 300; 28 KB
  
• 
  NANP217(central-IL)1952.jpg 407 × 324; 40 KB
  
• 
  NANP219(northern-IN)1952.jpg 283 × 240; 41 KB
  
• 
  NANP312(Chicago)1952.jpg 204 × 204; 26 KB
  
• 
  NANPs(Ohio)1952.jpg 320 × 320; 37 KB
  
• 
  Stripping workshop sign.jpg 1,597 × 2,195; 1.05 MB
  
• 
  The Bell System technical journal 1952 Area Code map of USA.jpg 2,820 × 1,542; 645 KB