This number called me at 5am in the morning. Plus my cellphone number is from Singapore(ASIA), and I know this call was coming in from the US. Tried calling them back, no respond.
The caller ID from this number showed this was from "United Airlines" and they wanted the name of the bank that issued the credit card for my daughters upcoming flight. When I informed them she was not on any United flights, they said thank you and hung up. I immediately reported in to my credit card company. It sounded like it was coming from a foreign call center, definitely foreign man (indian or Asian) and a lot of noise in background. Will these crooks stop at nothing!!!