Spam and scam phone calls continue to be a significant concern in the UK, with many people receiving unsolicited and potentially harmful calls every day. In 2025, some numbers have emerged as particularly problematic, consistently reported for unwanted contacts, fraudulent schemes, and aggressive telemarketing. In this article, we will break down the top reported spam phone numbers in the UK this year, providing insights into each number, common tactics used, and how to protect yourself.
Quick Overview of the Most Reported Numbers
Here’s a quick look at the most reported spam numbers in the UK this year:
| Phone Number | Type of Call | Common Complaints |
| 01743 839873 | Scam Call | Fake bank alerts |
| 0161 660 1030 | Robocall | Automated marketing |
| 01289 222041 | Phishing Attempt | Suspicious account activity |
| 01952 446550 | Fake Support Call | Tech support scams |
| 01205 386545 | Debt Collection | Aggressive payment requests |
| 01389 493417 | Charity Scam | Fraudulent donation requests |
| 07418 374545 | SMS Scam | Fake parcel delivery alerts |
| 01700 663675 | Investment Scam | High-risk investment offers |
| 01782 580403 | HMRC Scam | Tax-related fraud |
| 0161 850 4320 | Energy Scam | Fake energy provider calls |
Understanding the Threats from These Numbers
1. 01743 839873 – Fake Bank Alerts
This number has been widely reported for sending fake bank alerts, often claiming unauthorized transactions or suspicious account activity. The aim is to pressure recipients into sharing personal or financial information, which can then be used for identity theft or fraud.
2. 0161 660 1030 – Automated Marketing Robocalls
Known for its aggressive automated marketing campaigns, this number often targets individuals with unsolicited offers, fake promotions, or attempts to gather personal data under the guise of legitimate marketing.
3. 01289 222041 – Phishing Attempts
This number is notorious for phishing attempts, usually claiming that your account has been compromised or that suspicious activity has been detected. These calls are designed to trick you into revealing sensitive details.
4. 01952 446550 – Fake Tech Support Calls
A common tactic from this number involves pretending to be from well-known tech companies like Microsoft or Apple, warning users of security issues to sell fake software or steal information.
5. 01205 386545 – Aggressive Debt Collection
People have reported this number for aggressive debt collection tactics, including threatening language and pressure to make immediate payments, often for debts that don’t exist.
6. 01389 493417 – Fraudulent Charity Scams
This number has been linked to fraudulent charity requests, often exploiting emotional appeals to trick people into donating to fake causes.
7. 07418 374545 – Fake Parcel Delivery Scams
Scammers using this number often send SMS messages claiming a missed delivery or package held for you, urging you to click malicious links or provide sensitive information.
8. 01700 663675 – High-Risk Investment Offers
This number is linked to high-risk investment scams, promising unrealistic returns to lure victims into parting with their money.
9. 01782 580403 – HMRC Tax Scams
Often impersonating HMRC, this number threatens legal action over unpaid taxes or requests immediate payment to avoid penalties, creating panic to trick victims.
10. 0161 850 4320 – Fake Energy Provider Scams
This number is known for impersonating energy providers, claiming to offer cheaper rates or pretending to fix billing issues, but actually aiming to collect financial details.
How to Protect Yourself from These Scams
- Use Call-Blocking Apps: Install apps like TrueCaller, WhoCalledMe, or Hiya to filter spam calls.
- Register for TPS: Sign up for the Telephone Preference Service (TPS) to reduce unwanted calls.
- Report Suspicious Numbers: Report to the Information Commissioner’s Office (ICO) or Action Fraud if you suspect a scam.
- Stay Alert: Never share personal or financial information over the phone unless you’re sure of the caller’s identity.
- Verify Before You Act: Always verify the caller’s identity through official channels before taking any action.
Final Thoughts
While it’s challenging to eliminate spam calls entirely, staying vigilant and informed can significantly reduce your risk of falling victim to phone scams. Be proactive in blocking, reporting, and ignoring suspicious numbers. Stay safe and protect your personal information in 2025!
Frequently Asked Questions (FAQs)
1. How can I block spam calls on my phone? Most smartphones offer built-in options to block specific numbers or filter spam. Additionally, apps like TrueCaller or Hiya provide robust spam blocking features.
2. Can I report spam numbers in the UK? Yes, you can report them to the Information Commissioner’s Office (ICO) or through services like WhoCalledMe and Action Fraud.
3. Are all unknown numbers dangerous? No, not all unknown numbers are scams. However, it’s wise to be cautious with unexpected calls.
4. Why do scammers use UK numbers for their calls? Scammers use local numbers to build trust and avoid immediate suspicion, making their scams more convincing.
5. What should I do if I suspect a call is a scam? Hang up immediately, block the number, and report it to the appropriate authorities.
Meta Description:
Discover the top reported spam phone numbers in the UK for 2025, including 01743 839873, 0161 660 1030, 01289 222041, 01952 446550, 01205 386545, 01389 493417, 07418 374545, 01700 663675, 01782 580403, and 0161 850 4320. Learn how to identify and protect yourself from scams.
