t-mobile number.  probably calling about late payment/billing

"I've had T-Mobile for over 8 years and I purposely do not pay on time as they do not pay their own bills on time. They get their money from me when I decide to give it to them and I never once answer their calls."

You sound like a real standup, responsible, classy lady.
Nice language.

This is T-Mobile trying to trick you into answering your phone by spoofing their main numbers and having them look like local calls. You'll notice that when they first start calling you they call with their regular 800 number but eventually they switch to this tactic. I've had T-Mobile for over 8 years and I purposely do not pay on time as they do not pay their own bills on time. They get their money from me when I decide to give it to them and I never once answer their calls.

One of the reasons I do this is because some c*** that works there started arguing with me telling me I gave them my parents phone number and authorized them to call there. I had repeatedly asked for that number to be removed and yet they continued to call my parents (who I don't even live with -- I'm almost 30). I told the bi*** on the phone to quit arguing with me, take my parents number off, or I was gonna sue them for violating collection practices. Thatt shut her up real quick.

A recorded message that there was a change to my account. They had my last name correct but not the first name.

Unfortunately I don't have a T-Mobile account and never have had one.

The number 623-326-3221 belongs to t-mobile.

It's t-mobile calling because you're late on your bill.

This number calls at least 2 to 3 times a day and doesn't leave a message or response