My mobile phone number has not been used for a long time. I don’t remember how long it was. How can I know whether this number has been canceled? Now this number is OK

1. If you can get through any emergency call number such as 110, it means that the card number has not been canceled.

2. The process of canceling a mobile phone number is: it will be shut down after 3 months of arrears. If it is shut down for more than 3 months and within 2 years, the number will be canceled randomly. The canceled number can be found within about 6 months. After 6 months, the IMSI number may be re-bound and returned to the factory and put on the market.

Therefore, your account should not have been canceled yet