State Bank Of India [SBI] — For issuing credit

Address: Surat, Gujarat, 395001

I have apply for irctc sbi credit card. I got a call from [protected] (Gurgaon) and they have asked my detail for approval. After 3 hour i got another call from [protected] (Pune) and asking my details like address, pan card, birth date.
I don't know that [protected] number is of sbi or not.

Please check this number is of sbi? If not then somehow information is leaking and may be misused.