Received 3 calls this week... Hang up after I pick up. I tried calling back, number is out of service. Next day, I received yet another call. What's up? I see there's been complaints scince june of 2010, It's now oct. 2012.

wouldn't leave a message - who they were or why they were calling. then hung up.

got acall from this # when I answered someone hanged up.

keep getting calls from this number, no message

I also got a call from this number. Didn't make it to the phone, called back, rang for a minute and a half, then it sounded like someone picked up and hung up right away. No voicemail or anything.

Hung up

Just got a call from them this afternoon around 1:50pm.  Left no message.  I called back and it rang about four times, then sounded like it connected but then no answer.  Suspect duct cleaning telemarketer as my wife picked up a call from some company like that last night but i was not available so they said they would call back that evening.  Never did.  This may be them trying.  Incoming calls close together from (403) 266-1107 and (403) 266-1131.  I called both of them back - same thing.  So telemarketer of some sort.