Despite blocking this number, calls persist, rendering the block ineffective.
Energy‑switch calls driving you mad? Find the quick stop!
Summary — +443334432880
Expert Opinion
Watch out for relentless calls from this number – they’re most likely cheap‑price energy telemarketing pushes that ignore your wishes. The safest move is to block the full prefix to your phone’s list and, if possible, register the number with the UK’s Telephone Preference Service. Never confirm personal details or payment information with an unsolicited caller; a legitimate supplier will always follow up with an official letter or email. If the calls persist, report them to Action Fraud or your mobile provider’s abuse desk. Keeping a record of call times and any recorded messages can speed up investigations.
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Rate this number — +443334432880
Recent Reports for 0333 443 2880
No comment provided for this ID
I'm getting tired of recieving calls from these 0333 numbers, and despite trying to block them, they just keep comming back with slightly diferent endings.
I missed a call from this number, no message was left, after reading the comments here, I will be blocking this number, not intrested in changing energy suppliers
I picked up the phone, thinking it might be someone important, but they just kept going on and on, so i told them i wasnt intrested and hung up, they called me again, and again, and again, had to block them in the end
Nabu Energy has called three times within the past two days.
An energy supplier keeps calling, and it’s driving me mad. They’ve rung four times since 7 AM, and I can’t block them on my phone. All I can do is ignore, but the frequency is ridiculos.
No message was left, suggesting they may be randomly dialling numbers found on Facebook
Claiming to represent HMRC, they clearly weren't, as I later contacted HMRC to report the number.
The person from 0333 443 9720 wanted to discus my energy supply meter thingy
The frequency of these calls is becoming increasingly irritating, with a daily call that disregards my request to cease contact
No message, no call back, I just block the number, my block list is geting bigger than my contact list
Cold calls have been received from an energy switch call centre, supposedly representing Boost Energy, which can be verified on their website; perhaps they will take steps to stop these harassing calls.
I have now blocked this number, appearently it's some kind of energy company or something
Persisitent calls are becomming a nuisance, they just keep ringing.
This number keeps ringing, claiming to be from boost energy, but the number dont match boost, they've called me on 0333 443 2880 in the UK
My wifes mobile keeps getting calls from this number, even though she dont deal with the household bills, i told the man on the phone that it was an unsolicited call and therefore ilegal, but he didnt seem to care, so i had to shout at him to get my point acrost
No comment provided for this entry as it only contains a phone number
I'm getting constant calls from this number and alot of others, every time I block one they just ring me on another, I've told them to take me off their list but they just wont listen, its rediculous
I've completely lost my patience with this number! Since the 13th, I've recieved six calls. How many times do I need to explain I'm not the bill payer? I have to answer as I'm job hunting. The last call was a recorded message, which really annoyed me. If I didn't want to speak to a human, why would I bother with a robot? My response is clear: I'm not the bill payer, so stop bothering me, you absolute time-wasters! The weekend was peaceful with no calls from this number.
User reports other.