What is the alias of CCB's online bank account?

The online bank account alias of China Construction Bank refers to the personalized names that are easy to remember in order to distinguish accounts with different purposes and functions and facilitate account management. CCB credit card account alias can be set in the application. There are multiple debit cards and credit cards in your mobile banking account. In order to distinguish these cards, you can set aliases according to the types of cards.

1. The methods and steps for setting online banking account aliases of China Construction Bank are as follows:

1. Enter China Construction Bank official website and click "Personal Online Banking Login";

2. Login for the first time, enter the ID number, online banking login password and additional code, and click "Login";

3. Click "Customer Service" at the top of the page;

4. Click on "User Name Settings";

5. Enter the account alias, and then click OK.

Note: Account aliases consist of 4- 14-digit letters, numbers, Chinese characters and underscores, and 4-6-digit account aliases cannot consist of pure numbers.

Second, set the SMS alias of online bank account of China Construction Bank:

Edit the short message "BMSZ# account number (or complete account number) # last four digits of alias information" and send it to 95533. After the setting is successful, when sending SMS to transfer money, the transfer-out and transfer-in accounts can be represented by aliases.

Ccb account number

The account number of CCB is a random number popped up by CCB's computer system. Card number has card number, and passbook has passbook number.

Coding rules of bank card number

Our bank card number is usually 16 digits or 19 digits. It consists of the following three parts.

The first six digits are: Issuer Identification Number (IIN).

Bank card structure

XXXXXX XXXXXXXXXXXX X

Issuer identification code user-defined bit check code

According to the ISO standard, the length of bank cards is generally 13- 19 digits, and there are also 12 digits in the world. The length of UnionPay standard cards is generally 16- 19 digits, and dual-organization cards also have 13- 19 digits. Note: IIN has been used to replace the previous bank identification number (BIN), in which the first number is the major industry identifier (MII).

—— The middle number is: personal account number identification (starting from the seventh digit of the card number)

The middle number is customized by the issuing bank and generally consists of 6- 12 digits. You can use at most 12 digits. Every bank has different rules for identifying individual account numbers. Some banks will include code information such as branches, sub-branches and savings outlets in this part. Some banks may not be so detailed and will use natural serial numbers.

-The last bit is the check bit. Calculate the last digit of a credit card or debit card from the digits in front of the card number through the Luhn algorithm.