Bank line numbers can be inquired by telephone or outlets. The bank's outlet number and line number are different, the line number is the bank number in the same city, and the outlet number is the code number of the business outlet. The bank line number consists of 12 digits: 3 digits of bank category +4 digits of area code +4 digits of bank serial number+1 digit of parity bit.

The query method of CCB line number is as follows:

1. Call the customer service number of CCB 95533, and then follow the voice prompts to make an inquiry;

2. Send the KHCX# bank card number to 95533 by SMS, and there will be a bank reply;

3. Log in to CCB Online Banking, and click online customer service above to inquire.

4. If you have time, you can also check directly at the counter of CCB outlets.

Online banking query bank name:

1. Open the online banking website. For example, if it is ICBC, you need to log in to ICBC. If it is another bank, it is necessary to find another bank website.

2. Click Personal Online Banking to log in. Enter your card number and password in the login interface.

3. Click Login. In the login interface, click all functions.

4. In the pop-up menu, select My Account.

5. Next, a submenu pops up. In the submenu, select Accounting Query.

6. Then a submenu pops up. In this submenu, select account opening information query.

7. A list of accounts will pop up, all of which are bank cards. Click on the bank card to query, and the information of the bank will pop up, and then query.

Legal basis: Article 34 of the Measures for the Administration of Bank Card Business. After paying off all the transaction funds, overdraft principal and interest and related expenses, the cardholder may apply for account cancellation. When closing an account, the funds in the RMB card account of the Company shall be transferred to its basic deposit account, and the funds in the foreign currency card account of the Company shall be transferred back to the corresponding foreign exchange account, and no cash shall be withdrawn.