08000641087

I had a call from this number on Thursday 17th April 2014, it was from O2, told them I don't want to use O2, I'm happy with the company I'm with & O2 cannot better the deal I have as been through all this jargon before, then I cut them off, hope I don't here from them again.  But this is not the first time they've contacted me; but don't do it to often!

I'm with EE too, but have been getting calls from O2, 3, Vodafone for ages, but not every day or week, probably once a month or so!

The calls from this number are sometimes 3 times a day,and they are driving me mad,I even told one of the staff that I couldn't talk because I was driving and he still wouldn't stop talking so I just hung up on him,I'm really fed up with them, And they ruin my day with their constant harassment,something has to be done to stop them.

just rang me up out of the blue and left no message.
Why would callers do that.
No thank you whatever it is ok

Sick of calls from this and similar numbers

got one of these calls from  08000 641 087  at 11 pm a voice said would you want to be selected for an upgrade phone innit?once I had stopped been angry at been phoned late at night I listened to him try and sell me some nokia on windows 8  I own an old sony erricson on pay as you go I just put my phone on the table and let him ramble on to himself.

3 missed calls

Missed call last night. I'm on pay as you go and my credit went down by 70pence after they rang off.

i get this number 4 to 7 times a week. i have a very useful call blocker app on my mobile, so when they ring it just cuts them off.  :)

I have only had this call once from this number, 08000641087. Decided to check it out, don't like what I have discovered from reading customer blogs. I am a pay as you go tariff, quite happy with that, don't require being harassed by nuisance calls in the future like many other customers are encountering.

I've had calls from this number and from another number which I discovered from here is EE and it will now go into my Pro Call blocker, which has proved invaluable and I recommend it to anyone who, like me, is plagued by nuisance calls. I'd really like to know how companies like this get my number - I had to change my number because PlusNet caused lots of problems when I left them and EE numbers are ex-directory as a matter of course.

I just had a call and didn't answer. Everyone says its 02 but I am with 02 and have never had a call from them regarding anything so I think its a company posing as them. They can keep trying as I can ignore them just as many times as they can call :) thickos

This number has been ringing me up to three times a day and not leaving a message so now when it rings I answer it and let whoever is on the other end listen to my TV or Radio until they get bored...Hope it costs them a fortune!!!

I have had several calls from this number and with it been a 08 number i refuse to answer it just wish they would get the message not interested ....

this number keeps calling me and takes my credit at the same time. Pain in the [***]

Hi i just tried the number you said 800 013 8871 from my o2 mobile and was diverted to the o2 pay and go top up...so the number is not free but as soon as icredit mobile will try again as fed up with these calls

you can block them on your reject list if you use a mobile they phone to their hearts content but all you get is a missed number alert

Some has to be done about this. I have a very old granny who is very ill and needs a sleep in the afternoon. Fat chance with these [***] phoning all the time. Why don't they get DEAD.

Hello I keep having these people call im not with 02 and have no interest of changing networks which I told them when they called before and they are still ringing

I was called by this number and it didn't even ring for 1 second so i didn't have time to answer it, Fing jokers