Who called from 7204526384

Says MRTG, rang 3 times, then hung up.  No message was left.

12/03 13:15 PST  Mine also reads MRTG but unlike previous note this one went over to voicemail and after several seconds of static air there was an odd "bloop" noise and some male voice introducing himself and then hang up when did not receive response from machine.

rang when i answered hung up, call the number back said to hold on an agent would be with me shortly. hung up

Caller ID "DENVER CO" ... Dec 4@11:52am EST… I do not answer callers I do not know. They did not leave a message.

12/04 Same thing.  Message read MRTG, rang 3 times, hung up without leaving a message.