You cannot directly view the mobile number linked to an Aadhaar card online
Visit the nearest Aadhaar Enrolment or Update Centre
Carry your Aadhaar card or Aadhaar number and a valid ID proof
Ask the operator to verify the mobile number linked to your Aadhaar
Use the mAadhaar app if your mobile number is already registered and accessible
Check your Aadhaar-linked mobile number through OTP-based services only if you already have access to that number
Call UIDAI helpline 1947 for guidance
If the mobile number is outdated or lost, update it at an Aadhaar centre
Use the UIDAI website to book an appointment for Aadhaar update services