This number/line is used also for "skip tracing". Guess when they can't skip trace, this is an outbound line. The "caller" says to call 866-691-4895 x3145 or x 3204. ARS is playing games first they use the skip trace to call anytime and hang up; using variations of 312-436 numbers with a ILLINOIS CALL id sets up the automated dialer. A few "collectors" might call after or before shift changes, and train new hires.
Got'em The caller is ARS, using variations of 312-436... w/ILLINOIS CALL id and hanging up w/o a message in the beginning, later using the "skip trace" lines (for outbound only) calls leaving messages to call 866-725-4895 x3145 & x3204.
I will send complaints to the BBB and FTC (for starters) about the many hang up harassment calls; lack of official or professional identification, no "mini Miranda" stating who was calling, purpose and phone number.
I called back the number and got an answer. The person was rude and would not answer who they were calling from or what the purpose of the phone call was about. They only wanted answers to their questions about your name, address and personal identification information. After I hung up on them I called my local police to try and report them and to also find out what to do.