Who called from 7186849412

The number appeared on my ID. The caller then hung up on my voice mail.

this number called my house several times and hung up each time.

(718)6849412 This number has called three times in two days.  I have explained the situation and they stated that it takes 7 days to update the system they use.  This is a debt collector.  I believe that it is with GMAC and they handle several Discover accounts.

(718) 684-9412 has called my house 4 times in the last hour, and has hung up each time it got to my voicemail.