This number called me 15 times in  mintues

Kept getting calls one after another in a span of 3 minutes from this number today.  Please stop!

Called 12 times within and hour and a half and left 12 messages, all of which were silence. Some of them were even only 2 minutes apart from each other. The area code doesn't even show up on the caller ID either, which is weird because all other calls I get, even from other unknown numbers, have the area code listed.

Call log says 6 times within about a 10 min period (12:50p to 12:59p)... never left a message. I assume as soon as my Voice Mail picked up, they hung up and tried again???? Way to attempt to gain business Austin Energy (or whoever you are???)... tick off all your potential customers BEFORE you actually gain their business!!!!!! More and more time goes by that I really do think Austin Energy and Time Warner really are run by the same people!!!
Grant it, I wasn't a "Business Major" in college but if I had to guess, your moto, or creed, shouldn't be to annoy and tick off people who's business you're trying to earn.... just throwing it out there.

P.S. Don't call me again... IF I was interested in your info/ merchandise.... I ain't now!!!! Just on principal alone!!!!!

This is crazy...same phone number 512-527-6457 14 phone calls, no messages, in 10 minutes...and the phone is ringing again...that goodness I have it on vibrate and not ringing!!!!

According to the call log, they phoned at:
4:02pm
4:07pm
4:17pm
4:20pm
4:22pm
4:24pm
4:26pm
4:27pm

I phoned back at 7:57pm and was greeted as "Energy Conservation this is Unique" (I'm guessing one of the twin daughters from Eddie Murphy's Beverly Hills Cop character Axel Foley).  Their call display shows as "HNTB CORP".  I asked why they phoned so often, and she indicated it was the robo caller.  I informed them they were a nuisance and to never phone again, thanked them, and then hung up.  If they do phone again, I will make a point of robo-calling them.  Chewing up their operators time hits their bottom line, and helps put tele-terrorists out of business. Oh, and this is a Verizon business landline.

Got a call from this # 8x in about 10 minutes. I never answered cause I don't answer #s I don't know, they never left a message. SO annoying! If it is after 8pm, I am turning all phones all cause my kids will be aslwwp.

They called me 5 times in a row... When I finally answerd I told them the had wrong #, then they asked if I was a homeowner in Georgetown which I said no & they hung up.  Very annoying & I hope they don't call back!

They called a dozen times in 5 minutes and would not tell me her name, her company or the location of the company. I am on the do not call list and they have no right to call me. I told her that but she would not give me any information about her so I could file a complaint with the Attorney General. I would like to know the actual name of the company and what their purpose is.

Immediately called this number back...woman answering identified them as being with and/or representing the "Energy Conservation Program"...whomever that is!?

This number has called me 5 times in the past 10 minutes with no voicemail. I'm not answering it. WTF is their problem. I assume its a telemarketer? I'm getting it blocked.

This number called numerous times in a short amount of time without leaving a message.  When I answered a woman asked for Alisha. When I asked to take a message she said something about energy conservation and would call back later. I have no idea who Alisha is.

I use MR NUMBER to block calls like this. Its a free app for your cellphone. Once you've identified a call you don't ever want again you select "Pickup up and hang up" from the dropdown menu that appears after the call. You can also leave comments for others and after a few comments it starts warning other with the app that a call is "suspected spam" Get tool!

RELENTLESS CALLER ! TEN CALLS IN 5 MINUTES ! Answered the first one. It's a recording saying " You have a call from ---------" silence. " Please press one to accept or two to send a text message " How about three to disconnect you, LOSER ! I would NEVER use Global Green services or Austin Energy products just because of this spamming my cellphone. NEVER.