Basically the same thing,as  
 ------ "Matt - 10 Oct 2009" "Number called, no message, called them back, it was Sprint doing a survey about whether I'd had any issues with my phone in the past 3 months, and if so, whether I tried to contact them about it. Annoying thing is they called 3 times within 5 minutes while I was at work..." JUST WANTED TO KNOW IF ANYONE KNOWS IF IT REALLY IS SPRINT OR NOT?

Hello, did you get a call from me (1-866-242-6767).... SPRINT Telemarketing division sends out multiple robot calls to you during your evening hours just to prove to everyone that SPRINT truly sucks and hates their customers (as well as non customers). Don't want anymore of these SPRINT robot calls? Too bad, SPRINT reserves the right to harass you whenever they see fit. Sorry Suckers.---- -Sprint Robot Caller

Hello, did you get a call from me (1-866-242-6767).... SPRINT Telemarketing division sends out multiple robot calls to you during your evening hours just to prove to everyone that SPRINT truly sucks and hates their customers (as well as non customers). Don't want anymore of these SPRINT robot calls? Too bad, SPRINT reserves the right to harass you whenever they see fit. Sorry Suckers.---- -Sprint Robot Caller

They just called me 3 times in 10 minutes!!! Idiots.  I didn't answer because I didn't recognise the number.  Glad I looked online!

Glad I looked this up too...they've called me about 5 times in 2 hours....left no message...and I didn't answer it. Dang that's annoying!!!

Sprint can be very annoying...

Three times in a row, I finally answered.  Sprint wanting a survey.  I hung up on the machine.  Lets see if they call again...

Same thing just happened to me. Annoying since I'm at work.

and they just called a 3rd time. And yes, it was an automated Sprint thing asking to answer some questions.

called twice so far while at work./... stop calling me!

I just got a call and they hung up as soon as I answered. (10/20/2009)

I just got 2 calls. missed it first time. tried to answer second time but no one on the other side and it got disconnected.

They asked to call them back. Did you do that?

just got their call, glad I looked this up before accepting it

they called 8 times and no id on them.

They just called 3 times in less than 5 minutes.  They hung up on me when I answered the last time.

This number called me at 2:03pm, 2:11pm and 2:15pm ON THE SAME DAY.  If it is indeed Sprint, I'm very disappointed that they would bother their customers this way!  I didn't answer and they didn't leave a message, which means I won't call them back. If I don't know who's calling, I don't waste my minutes.

Same thing just happened to me!  3 times in a row, but I didn't answer.

Number called, no message, called them back, it was Sprint doing a survey about whether I'd had any issues with my phone in the past 3 months, and if so, whether I tried to contact them about it. Annoying thing is they called 3 times within 5 minutes while I was at work...