Keep getting calls no one leaves message

Debt Collection agency

Got a call from this number looking for an individual that has never lived here.  The women sounded as if she were perhaps Indian or Pakistani.

i get calls from this number every day never anyone on the other end and they never leave a message

I answered the phone and it took a while but then a gentelman got on the line.  He spoke broken english but was trying to say he was calling about a credit matter.  Knowing that I don't have any outstanding debt, I asked what company he was calling from.  He said something along the lines of DBS (again it was hard to understand so I am guessing) and he wouldn't tell me anything until I told him my account details.  I told him I am not telling him anything without knowing what he was calling about.  Sounded as he was trying to read from a script.  After going back and forth for about 2 minutes and him pushing for my details, I hung up.  I think it is a scam so be careful.