02035044528
☎️ 02035044528 👆 is a valid (Landline) United Kingdom Phone Number and it is issued by Core Telecom Limited. It is part of the phone block 203504 with a prefix of 020. The area code 020 originates from London.
The Caller ID for this phone number could show up in the following ways:
If you want to return this call, click here to see the call charges.
020 3504 4528 Tagged as:
TimeLine of events for phone number 02035044528
- Unwanted energy scam call frustrationApr
2026Early Core Telecom call nuisanceApr
2026Annoying unknown silent/emergency callsApr
2026Silent call, caller hung upApr
2026Persistent calls from energy supplierApr
2026Unknown caller, no message leftApr
2026Unsolicited call, suspicious insulation inquiryApr
2026Unknown number, likely scam callApr
2026Repeated silent calls from scammersApr
2026Number Of Searches: 14 Number Of Comments: 9 First Seen: 27 March 2026 General Reputation: negativeThis number has recently been searched from Fair Oak(Hampshire), Felmore(Essex) and Moreton Corbet(Shropshire).
02035044528 has 9 comments of which 8 x neutral and 1 x negative
02035044528 Summary (Read all comments)
Phone number ☎️ 02035044528 👆 is reported as a persistent source of nuisance calls, often early in the morning, targeting individuals registered with the Telephone Preference Service (TPS). The caller typically identifies as an energy advisor or associated with a company named Core Telecom Ltd, sometimes attempting to discuss home energy surveys or installations. Many recipients experience silent calls, hang-ups upon answering, or confusing conversations, raising suspicions of potential scams. Users frequently report the number to TPS but continue to receive calls, occasionally on different lines. The calls are generally unwelcome, intrusive, and disrupt normal routines, especially for those who keep their phones for emergencies only. Caution and blocking are advised for anyone receiving such calls.
Reports on phone number 02035044528
2 monthsGot a call from a number on my TPS registered list, but honestly, does TPS even work? A lady rang saying she was an energy advisor, asked if I’d done any survey recently - absolutely not! What a waste of time.TPS2 monthsI was fast asleep when this number rang, woke me straight up. I answered with a quiet hello and they just cut off the call right away? I only keep this phone switched on for emergencies, never share the number around. Recently though, I keep getting these silent calls or some random person yelling "Can you hear me?" It's really getting on my nerves having these every week. When I searched the number it came up as Core Telecom LTD, which I have no clue about at all.Core Telecom LTD2 monthsGot a call way too early which jolted me awake, so I just ignored it. Supposedly it was from some company called Core Telecom, no idea who they are. Lately, I keep getting loads of these calls and they’re really starting to annoy me.Core Telecom2 monthsI keep getting calls from a local energy company, it’s the third one this week. Every time I block one number, they just ring from a different one. I’ve been reporting them to TPS each time but the calls won’t stop.TPS2 monthsGot a call from some random number on my TPS registered phone, but of course no voicemail left.2 monthsGot a call from a number I didn’t know and stayed quiet. Since I’m on the TPS list, I don’t usually get random calls, and if it’s legit, they’d start talking anyway. I just let it ring out without saying anything and the other side ended the call first.TPS2 monthsGot a call on my home phone despite being on the TPS list. A woman named Jo rang, she was asking about when the last time I had my roof checked, I guess she meant insulation but said installation. When I questioned where she got my number from, she just ended the call straight away.TPSJo rang2 monthsGot a call from a number I didn’t recognise, and they didn’t leave any message. Probably just some dodgy scammer ringing.2 monthsGot quiet call yet again from that same place linked to the dodgy 'energy advisor' scam. This makes it the fourth one today.Submit Your Own Report (020 3504 4528)
Your own opinion is strong! Post your feedback with this phone number. Submit a comment to support others take educated choices.
Call Charges
If you want to return a call to ☎️ 02035044528 👆, it will cost you £0.16 per minute on landline and between between £0.03 to £0.65 per minute on mobile. Additionally, there might be a connection charge of £0.23.
About 02 Numbers
These numbers are connected to specific locations in the UK and are typically used by domestic and commercial premises. Also known as as 'basic rate', 'local rate', or 'national rate' numbers, the costs for these geographic numbers are contingent on the time of day. Several service providers offer call packages that allow free calls during specified times. Call costs from mobile phones are subject to the chosen calling plan, with a lot of plans incorporating these numbers in their free call packages.
Other Numbers