Who called from 3867420417

I answer and hear call center type noises.  They hung up without saying anything.

Hangup call from this number.  This is what I found.,
Debary, FL landline
Level 3 Communications, LLC is the provider
Hodges Directory lists owner as Mike Hanley Terrace Hill Blvd Deltona, FL -----BUT----one of the other sites had the info hidden except for the "Ave" part of the address so I doubt this is "Mike".  whitepages.com says:  "owner's name is hidden for privacy reasons".  Geesh, what about MY privacy????

Caller said "good morning, Is first name in?".  I said "It's afternoon".  He hung up.  Boiler room background noise.