Why did the system auto-fill a different bank address when entering my ABA number?

When adding Interactive Brokers (IBKR) as a payee for fund transfers in your bank's system, you should provide the following contact information:

• Contact number: 1 (877) 442-2757
• Email address: help@interactivebrokers.com…

If the account is held with IB LLC, maintains an address in the U.S. and has elected a Base Currency of USD, then funds can be withdrawn by check.

Additional Information…

IBKR may contact you to provide an amendment of information related to your deposits. 

A deposit amendment is a service of your bank that helps clients correct information on deposits that have already been submitted to IBKR…

For an up-to-date list of PayNow participating banks, refer to the ABS website.

If your bank does not support PayNow, consider using a different funding method…