Country code +668 is not assigned to any country as a standalone international dialing code. However, it resembles part of Thailand’s mobile phone numbering system.
In Thailand:
The country code is +66, and mobile phone numbers often start with an 8 after the country code (e.g., +668), indicating a mobile number.
If you encountered this code in a specific context, it might relate to Thailand’s numbering plan or be a formatting anomaly.