Received a call  from this phone number on 3-6-2014,
also received another call from this number on 3-7/2014.
Do not know who is calling.
All that comes up on our phone is from Allen, Texas and the above phone number.
MY NUMBER IS AN UNLISTED AND ON THE DO NOT CALL LIST.

HOW DO THESE PEOPLE GET YOUR NUMBER????????

Caller mentions he is "Alex from Tech Support".   He continues to ask if I had any computer problems, which I did.   Sane thing happened In an previous instance too (while downloading large files with legal data).   This is suggesting that they MONITOR EACH AND EVERY WEB ACTIVITY on my computer.   Be Warned !!    

This caller is really on our case.   He/company uses other alternative numbers.   2127864565 (from NY),   Google that number and see the postings.   Similar comments...  He is a scam and desparate to put cookies on your Computer.

I also got a call today.  I recently had a support call opened with Dell...

Received a call person said first name and said he was technical support for my computer. Wanted more information..I said I did not want any more calls.  Looked up the number to find list of complaints.  Called phone service provider to have number blocked from my phone.