Blocking 0843 numbers
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10-01-2024 10:08 AM
This is a perennial problem for many people receiving increasing numbers of unsolicited 0843 calls.
These 0843 numbers can be blocked individually but organised scammers have hundred of these numbers so just call again using a different 0843 number.
Why does EE not allow the prefix 0843 to be blocked?
Surely it is not that much of a technical conundrum?
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10-01-2024 02:22 PM - edited 10-01-2024 02:25 PM
Blocking entire number ranges at core-network level is not an organisational issue, it's a technical one. Though it does have some non-technical implications.
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10-01-2024 01:33 PM
Hi @Harriet37
I am sorry to hear you are receiving nuisance calls.
We are unable to block a certain prefix from calling you, have you signed up to the Telephone Preference Service?
Please see Avoid unwanted texts or calls for some helpful tips on these types of calls.
Leanne.
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10-01-2024 02:05 PM
If you do not allow block prefix 0843 numbers why not?
It is not impossible to do - it is an organisational choice. Is there an organisation reason for not allowing this?
We put people in space yet blocking scam prefix numbers seems to beyond the bounds of modern technology …. Or organisation choice? Why?
Thanks
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10-01-2024 02:22 PM - edited 10-01-2024 02:25 PM
Blocking entire number ranges at core-network level is not an organisational issue, it's a technical one. Though it does have some non-technical implications.
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11-01-2024 02:41 PM
Am totally with you on this Harriet, I have been getting these for a couple of years. At last count I have over 80+ 0843 numbers blocked in my phone. Ofcom useless, TPS useless, EE don't/won't do anything about this.
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27-02-2024 08:48 PM
At least O2 are trying to work with Ofcom to stop these companies profiteering from these scam calls. It’s a shame EE don’t have the same support for their customers. Maybe we should move to O2?
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27-02-2024 10:43 PM
@DMF500 wrote:
At least O2 are trying to work with Ofcom to stop these companies profiteering from these scam calls.
I presume you're referring to some recent PR around spam calls & texts. If so, O2 are using the same technology that EE have already utilised for some time.
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27-03-2024 05:12 PM
Utter nonsense - you could block or allow customers to choose to block 0843 numbers but EE decides not to. It is an organisational choice.
meanwhile customers are placed with scam calls.
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27-03-2024 05:13 PM
Don’t care whether it’s an organisational or technical issue. EE needs to sort it out as customers are played by 0843 scam numbers on a long basis and has been known problem for years.
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27-03-2024 05:14 PM
If you read my original post, she will see that I already mentioned telephone preference service which I’ve signed up to and is absolutely useless. It does not stop scam.

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