man calls do not pick up this is a collection company using unprofessional tactics saying they are going to pick you up and wil not take no for an answer very unprofessional

I didn't answer. The caller ID said "U Nd". They didn't leave a message.

I receive calls from this number at least once a day.My caller ID says U ND. I do not answer them but when I treid to call the number back a recording told me it was a nonworking number. So of course I came here to look it up and after all the hang up calls and the recording I got, I would bet this is yet another scam. I would not admit to them that you are the person they are looking for. Sometimes that is all they need to tap your line or verify other info to steal your identity.

Woman calling asking for person with first name of listing, replied with "speaking" and she hung up.  Most annoying.  Caller Id shows U ND.

Received a call from U ND 701-777-8888 stating that they were from AT&T and that my phone bill will be lowered next month

Said hello a couple times then got a hang up

I recived a phone call from UN D and they were asking for Steve and when i said what do you guys want they said it was a call from At&t and they just hung up then i call my phone company (At&t) and everything was up to date and they check up if somebody was calling from at&t and they said nobody called

Very disturbing=a woman called ans asked for me by my first name-when I said this is she- she hung up