800-391-3000

Repeated calls on my cell phone. Never leaves voicemail.

Comcast service voicemail regarding and upgrade in their system

This number is Comcast Business keeps calling my personal cell phone number about five times a day. I am not a business, I don't own a business, I don't have a Comcast account, and I am not even in a Comcast area. Most of the time if I answer, there is just a click and no one is there. If I let it go to voice mail, it doesn't leave a voicemail and calls again. If there is someone there, then I tell them all of this and asked to be put on "do not call" list. But then they call me the next day.

Stupid robo call.  Never leaves a message or even breathe heavily.

Some say it's Comcast.  If it is Comcast, then Comcast is a scam.

The call was from Comcast regarding a possible, short outage tonight for an infrastructure upgrade.

Called and said our service would be disrupted tomorrow during nighttime hours and to call this number if we had questions.  We don't have Verizon, so my IT guys advised it's spam - and not to call back or worry about it.

called 6 times in a row and no one there. scum of the earth.

1-800-391-3000 days of the year of the day I will be a good day to be a good day for me to be a good day to be a good time to get a new one is a great day to be a good day to be a great day to be a good day to be a great way of the day before I get a follow back on my way home from work to be the first half of the day I will be a good day to be a good day for the next time you have a great way of the day before I get

TOLL FREE CALL 800-391-3000 called our office.  Silence, then nothing.  No one on the line.
Tired of answering calls with no one on the line!

This number called me three times and only left a message after the third call. It turned out to be Comcast Business Class letting me know that there will be possible interruptions to service during early morning hours due to some sort of maintenance. I am  a Comcast Business customer so this call was not necessarily unsolicited.

This was Comcast, notifying me of an upcoming maintenance event.  Since I am a Comcast Business subscriber, this was legitimate and useful.  I'll also note that I do not get any sort of ongoing marketing from this number.

ID says Comcast but left no message.  I have Comcast business voice and data but you'd think they would leave a message if my service was about to go out.

Keeps calling and hanging up.

So far have received 3 phone calls from 800-391-3000 @ 11:04, 11:36, & 12:06 on Apr 28, 2016. Doesn't leave a message. Caller ID shows COMCAST.

This was legit.  It was comcast calling to let me know of upcoming service work in my area.

answered the phone and nothing but dead air.  I stayed on the line about 2 minutes until it click off.  If this was comcast, why would the call be dead air?

The message left was specific to my service and had specific dates so I have no reason to not believe that in this case it was legitimate.  I did let it go to google voice so it's from the transcription.

It was a recorded message from Comcast Business Service to let us know that there might be a service interruption the following day for maintenance.  Sounded legit, same recorded voice as when I call in to pay the bill by phone.

this is the number you call when you want to get your cable internet fixed. only problem is that everyone on the other end of the line is a damned idiot so don't actually expect help.

Was given this number as an alternate number to call because I didn't believe the idiot from Focus Receivables.  It is Comcast supposedly...it was all automated.  I gave my boss the info.  I find it hard to believe that Comcast would threaten system shut down for less than $35, but this is Comast.