- 記録保持者
- Vihaan Dogra
- 内容
- 57 total number
- 場所
- インド (Jalandhar)
- 達成日
The most country calling codes identified in one minute is 57 and was achieved by Vihaan Dogra (India) in Jalandhar, Punjab, India, on 5 November 2022.
Vihaan decided to attempt for this Guinness World Records title for personal achievement.