called and did not leave message

Received a call from this no. , I don't answer and they don't leave a msg.  Happens once a week or so.  Who is this??

Sounds like a call center for various companies. Just got a call on behalf of FAS, a property preservation company based in TX. She could not email us with the info she was asking about. Looks like it's only a computer screen she has to mark work complete but, cannot email or really function to help much more than that.

probably get off their list when you change your phone number.  What I did was put it in my cell phone list, gave it the name "ignore3", and gave it a silent ring, so not to run my battery down, or wake me up when I am sleeping.
When "ignore3" calls, which is not often, I never answer it and no one else can hear it.  I figure when I change my cell phone number in the future the problem will go away.

probably get off their list when you change your phone number.  What I did was put it in my cell phone list, gave it the name "ignore3", and gave it a silent ring, so not to run my battery down, or wake me up when I am sleeping.When "ignore3" calls, which is not often, I never answer it and no one else can hear it.  I figure when I change my cell phone number in the future the problem will go away.

did not leave message.