They keep calling my voicemail with a recording and I get only a few seconds of the end of their recording.  I believe it to be a collection agency.  They call under various (913) area code numbers.

I just got a call from this number. Also Automated.
Left 800# to call back. Sounded urgent.
Spoke so quickly I didnt get the 800# down.
The recording ended with, "this is not a collection.

until recently, i've been receiving calls from this number. it's exactly the same as described above. one call in the hour of 8am everyday.

also got a call. Yesterday, and today..but there is no automated voice or anything. just hang ups.