The number +1-866-236-5488 has been texted to multiple phone numbers asking the recipients to call the number to confirm their Bank of America details [see here: https://800notes.com/Phone.aspx/1-202-888-9863]. When dialed, the number takes you through an automated voice that asks for an entire credit card number, name, expiration date, SSN, zip code, etc.
We can't talk to real people on this one, but we can sure as hell flood their database with false information.
Try using a fake info generator that produces plausible information, or record a funny voice line when it asks you to record your name.