
In 2025, phone scams and spam calls continue to be a significant problem for mobile phone users across the UK. Fraudsters, telemarketers, and scammers are constantly using new tactics to deceive individuals and steal personal information, money, 1218231410 or even install malicious software. Many phone numbers are associated with suspicious or spammy activity, leading to countless complaints each year.
In this article, we’ll take a look at some of the most reported spam phone numbers in the UK in 2025. If you’ve received calls from any of these numbers, you might want to read on and take action to protect yourself.
Quick Overview of Spam Phone Calls in the UK
Before we dive into the specific numbers, let’s briefly touch on what a spam or scam phone call is. A spam call is typically an unsolicited phone call made by a person or automated system trying to sell you a product, offer a service, or, in the worst cases, scam you. These calls may come from various sources:
- Telemarketers: Offering unsolicited services or products.
- Phishing Scams: Pretending to be a legitimate company to steal personal information (bank details, passwords, etc.).
- Robocalls: Automated systems calling you to advertise or gather information.
- Fraudulent Claims: Scammers pretending to be from authorities or financial institutions.
With the growing concerns over privacy, it’s important to know how to identify these numbers and what to do about them.

Table of Most Reported Spam Phone Numbers in the UK (2025)
Below is a table listing some of the most reported spam numbers in the UK. These numbers are widely circulated as problematic, with many people across the UK reporting them to various platforms like WhoCalledMe, TrueCaller, and others.
Phone Number | Reported Issues | Category | Known For |
3316306615 | Unsolicited calls, phishing attempts | Scam/Fraud | Fraudulent claims related to taxes or debts |
1218231410 | Continuous cold calls, selling services | Telemarketing | Insurance and loan offers |
2080582684 | Robocall offering fake tech support | Scam/Fraud | Tech support scams |
7520615358 | Calls pretending to be banks or government | Scam/Fraud | Phishing for bank details and personal info |
1283260467 | Aggressive sales calls | Telemarketing | Unsolicited service offers |
3316309149 | Fake prize or lottery scams | Scam/Fraud | Claiming you’ve won a lottery or prize |
02080444164 | Unwanted calls related to PPI claims | Telemarketing | PPI mis-sold claims service offers |
+44 20 3912 7474 | Calls for fake medical or insurance offers | Scam/Fraud | Phishing for personal health and insurance data |
02045722053 | Unsolicited market research calls | Telemarketing | Market research survey calls |
0113 467 9062 | Fraudulent debt collection attempts | Scam/Fraud | Fake debt recovery agents |
Now, let’s delve into each of these reported numbers and explain why they’re associated with spam or scams.
1. 3316306615 – Tax Fraud Scam
This number has been frequently reported for making unsolicited calls about unpaid taxes. Scammers impersonating HMRC (Her Majesty’s Revenue and Customs) use this number to try and convince people that they owe taxes or face legal action if they don’t pay immediately. The calls are often aggressive and claim that there’s an urgent need to settle outstanding payments.
How to Handle It:
If you receive a call from this number, don’t panic. HMRC never demands payment via phone calls or asks for immediate bank transfers. Hang up and report the number to HMRC or use a trusted service like TrueCaller to block the number.
2. 1218231410 – Insurance and Loan Scams
Another commonly reported number, 1218231410, is associated with spam calls trying to sell insurance or loans. Often, these calls are automated, offering tempting loans at low-interest rates or “too good to miss” insurance deals. The real objective is to steal personal data for fraudulent purposes.
How to Handle It:
If you receive a call from this number, it’s best to ignore it. Do not share any personal information, and block the number. Always verify loan and insurance offers through trusted companies.
3. 2080582684 – Fake Tech Support
Tech support scams have become increasingly prevalent, and 2080582684 is one such number linked to fraudulent activity. Typically, scammers claim that there’s a problem with your computer or online accounts, then try to convince you to give them remote access or make payments for services you don’t need.
How to Handle It:
Legitimate tech support companies never make unsolicited calls. Hang up immediately if you receive a call from this number, and do not grant access to your computer. Report it to the ICO (Information Commissioner’s Office) for further investigation.
4. 7520615358 – Bank or Government Impersonation
Calls from 7520615358 are often associated with scammers pretending to be from banks or government organizations. They try to trick you into giving out sensitive information like bank account numbers, PINs, or passwords.
How to Handle It:
Always be cautious when someone asks for personal information over the phone. Contact your bank or government agency directly using official contact details to verify any claims made.
5. 1283260467 – Aggressive Sales Calls
This number is reported for making frequent cold calls offering a variety of products or services. While telemarketing isn’t illegal, these unsolicited calls can be invasive and disruptive. The caller might offer products such as loans, subscriptions, or other services without consent.
How to Handle It:
You can register your number with the Telephone Preference Service (TPS) to reduce the number of unsolicited calls. Alternatively, block the number or use an app like WhoCalledMe to track and report it.
6. 3316309149 – Fake Prize and Lottery Scams
Many people have reported 3316309149 for calls that claim you’ve won a lottery or prize. However, to claim the prize, you’re often asked to pay a fee or provide sensitive information. It’s a classic example of a scam designed to deceive individuals into paying for something they’ve never won.
How to Handle It:
If you ever get a call telling you you’ve won something, remember that legitimate lotteries never ask for payment up front. Simply hang up and report the number to organizations like Ofcom.
7. 02080444164 – PPI Claims
PPI (Payment Protection Insurance) claims have been a hot topic in the UK for several years, and 02080444164 is one of the numbers frequently reported for offering these unsolicited services. They claim to help you claim compensation for mis-sold PPI policies, but often, they are simply trying to take a fee or steal personal details.
How to Handle It:
It’s a good idea to avoid answering calls from numbers you don’t recognize. If you’ve been contacted about PPI, remember that you can contact your bank directly, and there’s no need to use third-party services.
8. +44 20 3912 7474 – Medical and Insurance Scams
This number has been reported for making unsolicited medical insurance offers. These scammers often claim to offer health insurance policies or free medical consultations, which are fake and designed to steal personal information.
How to Handle It:
Do not share your medical information or insurance details over the phone. Hang up, block the number, and report it if you suspect it’s a scam.
9. 02045722053 – Market Research Calls
While market research calls are often legitimate, 02045722053 has been associated with intrusive and persistent unsolicited calls. These calls may ask for personal opinions or information, which can be used for further marketing campaigns.

How to Handle It:
Register with the Telephone Preference Service (TPS) to stop these calls. If the calls persist, report the number to the ICO for investigation.
10. 0113 467 9062 – Debt Collection Fraud
Finally, 0113 467 9062 is often reported for making fraudulent debt collection attempts. Scammers impersonate debt collectors, pressuring individuals to pay debts that they may not even owe.
How to Handle It:
If you receive a call from this number, do not engage with the caller. Contact your actual creditors to verify any debts and report the number to authorities.
Conclusion: Protect Yourself from Spam Calls
The rise of spam and scam calls in the UK is a growing concern. It’s essential to be vigilant and cautious when receiving unsolicited calls. Whether it’s a tax scam, insurance offer, or fake medical advice, always verify the legitimacy of the caller before sharing any personal information. By using tools like TrueCaller, blocking numbers, and reporting suspicious calls to the ICO, you can help protect yourself and others from these invasive and harmful scams.
Also Read This: Is 3303413752 a Scam Call? Top Warnings for UK Users (2025)