I've noticed that this number, along with 01917433398, belongs to a firm attempting to convince us to reconsider our landline setup.

Unfamiliar number. It seems to keep altering itself. The area code points to Newport. It does cause some concern as I have a relative residing in a nursing home there, and I can't help but think it might be the home trying to get in touch.

I received a rather abrupt phone call from a woman who wasted no time at all—within mere moments of the conversation starting, she declared that our loft insulation had been deemed unfit by the government. Now, considering my husband is the only one who's ventured up there, I quickly realised this was all nonsense and hung up without a second thought.

I've been receiving calls from this number multiple times a day, but with different digits each time. It's turning into quite a nuisance and feels very much like harassment. It’s high time action is taken on this matter. Just how many more of us need to flag this before anyone takes it seriously?

I received two calls from them today. They just cut off the line when I didn’t utter a word. I've now blocked the number.

I received a call from a rather nasal-voiced individual named 'Jo' representing a loft insulation business. This isn't the first time she's reached out to me, albeit from a different phone number this time. To me, it felt like I was conversing with a recorded message; she just kept rattling on even after I clearly stated that I had no interest in her pitch.

I answered a call but there was no one on the line. The caller claimed to be my local energy consultant and just rambled on about loft insulation without any real purpose.

I received another call from 01633603863. I'm beginning to suspect it might be a scam, phishing attempt, or just some cold calling nonsense. The caller hung up as soon as my answering machine kicked in. Quite frustrating, isn’t it?

I received a call from 01633603863 at 17:14, but there was no one on the line – just silence.

Got the same area code as the call I received yesterday, but they’ve switched up the last two numbers. I’ve added both to my phone’s block list without picking up. Clearly, it’s a scammer at work!

I've been receiving constant calls from a supposed insulation company, and it's clearly a scam. So frustrating!

01633603863 – Oh look, it’s the 'your local energy supplier' chaps again! Honestly, just tell them, 'no, you’re not, so do us all a favour and take a hike. Find a proper hobby instead!'

Constantly getting calls from this number, but thankfully my call blocker prevents them from actually coming through.

Today, my home phone rang from a number that I’ve realised is on the TPS list. When my answering machine picked up, there was complete silence—no message was left at all.

Picked up the call, but the person on the other end just cut off without saying a word.

I received a call where no one said a word before abruptly ending the conversation.

Purporting to be the energy consultant for our locality, she mentioned she was unfamiliar with the telephone preference service. Quite surprising, really!

Had a call from an unfamiliar number, but they didn’t bother to leave any message on my voicemail.

I'm getting quite a few unwanted calls every day from this supposedly TPS-compliant number. It's a right nuisance, especially as it's coming through my BT landline, leaving me unable to block it effectively!

They're really persistent, aren't they? I keep trying to block these numbers, but they just switch things up constantly. It’s rather infuriating!

Received a call that was utterly quiet, no one on the other end to speak a word.

My elderly mother, who is 92, received a call on her landline yesterday from this number. Since her number is on the Telephone Preference Service list, it’s shocking to see such a blatant scam attempt. It begs the question: why on earth are they even calling her if she’s supposed to be protected?

I keep getting hounded by these folks who claim to be my “Local Energy Advisor” and are relentless in their attempts to sell me loft insulation. I've told them repeatedly to buzz off, but it’s like talking to a brick wall! I’ve blocked their number, yet they just pop up from another. It’s utterly maddening!

Received a call from a number I didn't recognise. They hung up as soon as I picked up. Definitely not adhering to TPS regulations.

The caller didn’t bother to introduce themselves, but launched straight into a lengthy monologue about loft insulation. They mentioned some survey which supposedly linked existing insulation to various health issues. I ended the conversation there and then.

I've just received yet another call from a Twilio number based in Ireland. This marks the second time in under half an hour that my phone’s been rung by a Twilio-associated number—previously, it was 01633 603545. It’s quite likely a scam, as it appears that all these calls linked with Twilio turn out to be dodgy.

I received a call from this number at 10:54am today, and I don't recognise it at all. True to form with these sorts of calls, they didn’t leave any voicemail when my answering machine picked up. We're on the Telephone Preference Service, meaning this call wasn’t adhering to those rules.

This number seems to be spam and isn't following TPS regulations. They didn't bother to leave a message, so I’ve decided to block it.

Received a telephone call attempting to peddle loft insulation. They reached out at a time when I really wasn't keen.

Had a right bother with this annoying caller – they've now been blocked.

Received a call from an unfamiliar number, but they didn’t bother to leave a message on my voicemail. Seems like it might be a scam.