Who called from 9187724497

I received this call several times on my cell, but didn't answer. Once I got home I called the number back and the person that answered told me that their computer was acting funny and the call was a mistake. Five to six days later the call came in again and it has 27 added to the end of the number as if it's someone's extention.

Call came from this number with 27 at the end - called the number back and said that call couldn't be completed.  No idea who this call is coming from

Michelle...same thing here in Houston.  Strange thing, the same week I received one from a 877-244-9727.  Also from a 011 8772449727.  Notice the sequence of the numbers...

This number has been calling me all times of the day and night on my cell. It has become abusive and I reported it to the "Do not call registry." I tried calling it back and it does not go through. They are out of Oklahoma.

i get calls from this all day and all night-I told them at least 5 times to stop calling me-do i want to continue my education? NO