Spam calls have become a growing nuisance in the UK, with millions of people receiving unwanted calls every year. These calls can be anything from fraudulent schemes to aggressive marketing tactics, often aimed at tricking recipients into sharing personal information or making unnecessary purchases. To help you stay vigilant, here’s a comprehensive guide to the top reported spam phone numbers in the UK for 2025, along with tips on how to identify, block, and report them.
Quick Overview of Top Spam Numbers
Here’s a table summarizing the most commonly reported spam numbers in the UK for 2025:
| Phone Number | Location | Type of Call | Common Complaints |
| 02080587791 | London | Scam | Fake HMRC, tax threats |
| 01916968300 | Newcastle | Telemarketing | Unwanted insurance offers |
| 02080448944 | London | Scam | Energy rebate fraud |
| 03316306277 | National | Scam | Fake bank calls |
| 03316306599 | National | Scam | Phishing attempts |
| 02882480140 | Northern Ireland | Scam | Lottery scams, fake prizes |
| 020 3912 7474 | London | Scam | Debt recovery fraud |
| 01656337649 | Bridgend | Scam | Computer support scams |
| 01544329845 | Cannock | Telemarketing | PPI claims, accident calls |
| 03330038533 | National | Scam | Investment fraud |
Detailed Analysis of Each Number
1. 02080587791 – Fake HMRC Scams
This London-based number has been widely reported for making scam calls posing as HMRC representatives. Callers often threaten legal action or arrest if immediate payments are not made. These calls can be very convincing, using official-sounding language to create panic.
2. 01916968300 – Persistent Telemarketing
Originating from Newcastle, this number is notorious for relentless telemarketing, often pushing unwanted insurance or warranty services. Many recipients report multiple calls in a single day, despite being on the TPS (Telephone Preference Service) list.
3. 02080448944 – Energy Rebate Scams
This London number is often linked to energy rebate scams, claiming that recipients are owed a significant refund. Callers typically request personal information or bank details to “process” the rebate, leading to potential financial fraud.
4. 03316306277 – Bank Phishing Attempts
Nationally used, this number is associated with fraudulent calls pretending to be from major UK banks. Scammers aim to steal account details and PIN codes by claiming suspicious activity on the recipient’s account.
5. 03316306599 – Phishing Scams
Similar to the previous number, this one is also used for phishing attempts. Callers often claim there has been unauthorized access to the recipient’s bank account, urging them to share sensitive information to “secure” their funds.
6. 02882480140 – Fake Lottery Wins
This Northern Ireland number is linked to fake lottery and prize scams. Victims are told they’ve won a large sum of money but must pay a “processing fee” or share bank details to claim their prize.
7. 020 3912 7474 – Debt Recovery Fraud
This number is often used for fake debt collection calls, where scammers pressure victims into paying supposed overdue balances. The calls are usually aggressive and threatening, aimed at intimidating the recipient into immediate payment.
8. 01656337649 – Tech Support Scams
Callers from this Bridgend number often pose as computer support technicians, claiming your device has a virus or security breach. They then push for remote access or payments for unnecessary “repairs.”
9. 01544329845 – PPI and Accident Claims
Based in Cannock, this number frequently targets consumers with PPI (Payment Protection Insurance) or accident claim scams, attempting to exploit people’s confusion over recent regulatory changes.
10. 03330038533 – Investment Fraud
This number has been linked to aggressive investment scams, where callers promise high returns on investments in non-existent schemes, often pressuring victims to act quickly to avoid “missing out.”
How to Block and Report These Calls
To protect yourself from these types of scams, consider the following steps:
- Use call-blocking apps like TrueCaller or Hiya to filter unwanted calls.
- Register your number with the TPS (Telephone Preference Service) to reduce marketing calls.
- Report spam numbers to Ofcom or the ICO (Information Commissioner’s Office).
- Be cautious about sharing personal or financial information over the phone.
- Stay informed about the latest scam tactics to avoid falling victim.
Final Thoughts
Spam and scam calls are a persistent problem, but by staying informed and proactive, you can reduce your risk of falling victim. Always verify the legitimacy of unknown callers before sharing any information and use available tools to block and report these numbers. Remember, if something sounds too good to be true, it probably is!
Frequently Asked Questions (FAQs)
1. How do I stop spam calls in the UK?
Register with TPS, use call-blocking apps, and report suspicious numbers to Ofcom or the ICO.
2. Are these numbers dangerous?
Yes, many of these numbers are linked to financial scams and data theft.
3. Can I block these numbers permanently?
Yes, most smartphones allow you to block specific numbers or use third-party apps for better control.
4. What should I do if I’ve fallen victim to a phone scam?
Contact your bank immediately, report the incident to Action Fraud, and change your passwords.
5. How can I verify a caller’s identity?
Use tools like WhoCalledMe or TrueCaller to check if a number is flagged as spam.
Meta Description:
Discover the top reported spam phone numbers in the UK for 2025, including 02080587791, 01916968300, 02080448944, 03316306277, 03316306599, 02882480140, 020 3912 7474, 01656337649, 01544329845, and 03330038533. Learn how to block, report, and stay safe from these scam calls.
