Who called from 4237073001

Dont know who these people were nothing about them in the reverse lookout for there company.
I think they are phising for ss and birthdates.

They are looking for personal info so beware. They got our cell numbers obviously from Verizon because both cell phones get call back to back  calls with no voice mail. They are calling from Elizabethton. area.

Keep getting calls even though not answering. No voicemail left and they call randomly everyday.