I've had a call from a number I don't recognise and I’m not even in the UK, nor do I have a UK number. To top it off, I got a rather peculiar message on WhatsApp from another UK number. It really makes you question privacy these days, doesn’t it?

They hung up as soon as my voicemail started.

This number just won't stop ringing, even though I've blocked it. It feels like harassment at this point.

It called me and then hung up when I answered.

Received a call from this number earlier today, but I didn’t pick up since I was busy with work. Quite relieved, to be honest, after having gone through the feedback!

Received a call from this number today, 15th September 2022. I decided to pass on it since I had never seen it before.

The caller disconnected as soon as the answering machine picked up.

I’ve decided to block this number after seeing what others have said about it.

Had a call from an unknown number, no message was left. I've decided to block it after finding some details here. Cheers for the help!

The call disconnected as soon as I picked up.

I tried calling 01733 833015, but the line went completely silent once they picked up. How odd!

They keep ringing me time and again.

01733 833015. I decided not to pick up since I didn’t recognise the caller. However, after having a look at the various comments, I’ll be blocking this one for sure. Cheers to everyone for the heads-up!

I received a call from 01733 833015 this morning at precisely 10:08. However, as soon as I inquired about their identity, they hung up rather abruptly.

I received a call on my mobile from a number I didn’t recognise, so I opted not to pick up.

I didn’t recognise the number since it wasn’t saved in my contacts. I completely concur with the earlier remarks—it's remarkable that in this digital era, we can't seem to weed out these annoying callers before they actually ring our phones. It’s quite frustrating, isn’t it?

Received a call on my mobile this afternoon from a number I didn't recognise, so I let it ring out. They didn't bother to leave a message, so I've since blocked the number after scoping it out on this site.

Even after we made it quite clear that we had no interest in cavity wall or any form of insulation and hung up, the calls just kept on coming.

Answered only to be met with silence.

I received a call from 01733 833015 at precisely 18:28. However, when I picked up, there was silence on the other end, and then the line went completely dead. Quite odd, really!

I receive calls from this number every day, usually between four and five in the afternoon. Since I don’t recognise the number, I let my answering machine take the call, hoping they'll leave a message. However, they always seem to hang up before the beep. I’ve got no clue who it could be. I've now blocked the number and reported it to BT’s spam and scam service.

Once again, I experienced a delay of a couple of seconds before the call was cut off. I'm absolutely fed up with this constant pestering! 😡

I encountered a lady inquiring about the property, and it was clear she was gearing up to pitch something. I didn’t allow her to proceed much further!

Received a call from this number and there was nothing but silence on the other end. Seems a bit dodgy, if you ask me.

Received two calls today; when I picked up, it went dead on their side. Rather strange, I must say.

I answered the call from 01733833015, but as soon as I did, the line went silent and they hung up.

Rang a total of ten times in just one day, constantly disconnecting until my father picked up. They attempted to pull a fast one on him, trying to sell loft insulation!

Beware of a dodgy company offering loft insulation services!

I've received around eight calls in the past three days, and it’s becoming rather bothersome. I’ll be putting a stop to this by blocking the number.

I've received calls from this number a staggering four times in the past day! I've gone ahead and blocked it, yet somehow it continues to breach my defences and ring through. Quite baffling, really!

I keep receiving calls from this number all day long, and I've no clue who it belongs to! It's quite baffling, really.

I received a call from someone I didn't recognise, and they went on to inquire if I had any interest in tech gadgets.

Another nuisance call has come through, what a bother!

This number called my mobile four times today and twice yesterday. Since I didn’t recognise it, I decided it was best not to pick up. I've now gone ahead and blocked it.

As soon as I picked up the call, they terminated it.

The call ended abruptly as soon as I picked up.

Claimed it wasn't a sales pitch, but rather an inquiry regarding energy efficiency in the home.

I tend to avoid answering calls from numbers that I don't recognise, so I simply didn’t pick up. I've decided to block this one.

I picked up the phone when they rang, but all I heard was a strange beep before the line went dead. Quite peculiar, really!

Received a call, but when I picked up, there was silence on the other end. So I decided to hang up.

I received a phone call from a chap named Charles, who had a rather noticeable French accent. He was representing Loft Insulation Service and inquired whether I fell within the age bracket of 50 to 77 years. Upon responding in the negative, he promptly terminated the call without so much as a goodbye! Quite the peculiar encounter, I must say!

I let the landline ring without answering since I was preoccupied at the time. I don’t recognise the number, and after reading this and a few other accounts, I’m relieved I chose not to pick up. I’m utterly fed up with these pesky callers, but I’m not keen on shelling out more cash to BT just to filter or block their nonsense!

Persistent little nuisances, always calling!

Unfamiliar to me.

They just disconnected without saying a word.

I keep receiving calls from a number that just stays silent on the other end. Quite perplexing, really!

I had a call on my mobile, but I decided to block the number since I had no idea who was on the other end.

Received a call from this number, a lady with a strong accent—sounded like she was from Peterborough, given the +44 code. Just as quickly as she called, she hung up and then blocked me.

Received a call on my mobile earlier today from a number I didn't recognise, so I chose not to pick up.

Upon attempting to return the call, I was met with a message stating, 'the number you dialled is no longer in service'.