
Spam and scam calls continue to be a major issue for UK 7701407206 residents, causing frustration and potential financial harm. With the rise of advanced tactics used by fraudsters, it is essential to stay vigilant and informed about the most commonly reported numbers. In this article, we’ll highlight the top reported spam phone numbers in the UK for 2025, providing insights into their patterns and how to protect yourself. We’ll also include helpful tips on blocking and reporting these calls using trusted services like WhoCalledMe, TrueCaller, Ofcom, TPS, and ICO.
What Are Spam and Scam Calls?
Spam and scam calls are unsolicited communications designed to trick recipients into revealing personal information, transferring money, or subscribing to unwanted services. These calls can range from automated robocalls to sophisticated phishing attempts, often masked as legitimate businesses or government agencies. Understanding the nature of these calls is the first step toward avoiding them.
Top 10 Reported Spam Numbers in the UK (2025)
Here’s a quick overview of the top 10 most reported spam numbers this year:
Phone Number | Common Complaints | Risk Level | Lookup Tools |
2080582684 | Energy scams, fake refunds | High | TrueCaller, WhoCalledMe |
3316307362 | Debt collection, aggressive sales | Medium | TPS, ICO |
7520615358 | Lottery and prize scams | High | Ofcom, TrueCaller |
1438989236 | HMRC tax scams, phishing | High | TPS, WhoCalledMe |
1482293827 | Fake insurance offers | Medium | TrueCaller, ICO |
2039940750 | Investment fraud, crypto scams | High | WhoCalledMe, Ofcom |
7418370376 | Loan scams, payday loan traps | High | TrueCaller, ICO |
1623205017 | Job offer scams, fake recruitment | Medium | TPS, Ofcom |
7701407206 | Tech support scams, remote access attempts | High | TrueCaller, ICO |
2045029385 | Missed call scams, callback fraud | Medium | WhoCalledMe, TPS |
Detailed Breakdown of Top Spam Numbers
2080582684 – Energy Scams, Fake Refunds
This number has been widely reported for attempting to trick people into sharing financial details under the pretense of energy refunds or savings offers. These calls often target vulnerable individuals, pushing them to make quick decisions without verifying the legitimacy of the call. Protect yourself by avoiding sharing any personal or financial information over the phone and using services like WhoCalledMe and TrueCaller to verify unknown numbers.
3316307362 – Debt Collection and Aggressive Sales
Aggressive debt collection and pushy sales tactics are common complaints associated with this number. It’s often linked to businesses that operate on the edge of legality, making it crucial to verify the caller’s authenticity. If you’re unsure, contact your creditor directly using official channels and report the number to TPS and ICO to reduce these nuisance calls.
7520615358 – Lottery and Prize Scams
This number has been flagged for frequent lottery and prize scams, attempting to lure victims with promises of big wins in exchange for upfront fees or personal details. Always remember that legitimate lotteries don’t ask for money to claim prizes. Use tools like Ofcom and TrueCaller to confirm the legitimacy of such calls before responding.
1438989236 – HMRC Tax Scams and Phishing
One of the more concerning numbers, this line is known for posing as HMRC, threatening victims with arrest or legal action if they fail to pay supposed tax debts. This is a common tactic used by scammers to induce panic and prompt quick payments. Report such numbers to the ICO and TPS immediately.
1482293827 – Fake Insurance Offers
Insurance scams have become more sophisticated, with this number often linked to fake insurance deals and policy upgrades. If you receive a call from this number, be cautious about sharing any personal information and verify the offer independently before proceeding.
2039940750 – Investment Fraud and Crypto Scams
Scammers using this number typically target people looking to invest in high-return schemes or cryptocurrencies. These calls often come with high-pressure tactics, urging quick decisions. Always research the company thoroughly and avoid making hasty investments based on phone calls alone.
7418370376 – Loan Scams and Payday Loan Traps
This number is notorious for payday loan scams, often preying on those in financial distress. The callers might promise quick cash or easy approval loans but often lead to financial traps or identity theft. Use tools like TrueCaller and ICO to verify such numbers before engaging.
1623205017 – Job Offer Scams and Fake Recruitment
If you’ve received a suspicious job offer from this number, proceed with caution. Many victims have reported being asked for upfront payments or personal details as part of a supposed recruitment process. Always verify the legitimacy of job offers and check the company’s background before committing.
7701407206 – Tech Support Scams and Remote Access Attempts
Tech support scams have surged in recent years, and this number is a known offender. Callers often claim to be from well-known tech companies, seeking remote access to your devices. Never allow remote access without proper verification.
2045029385 – Missed Call Scams and Callback Fraud
This number is linked to missed call scams, where scammers rely on curiosity to get victims to call back, resulting in high charges or further scams. Avoid returning missed calls from unfamiliar numbers and use services like TPS and WhoCalledMe to confirm their legitimacy.
How to Protect Yourself from Spam Calls
- Use Call-Blocking Apps: Install apps like TrueCaller or WhoCalledMe to screen incoming calls.
- Register with TPS: Add your number to the Telephone Preference Service (TPS) to reduce unwanted marketing calls.
- Report Suspicious Numbers: Use platforms like Ofcom, ICO, and TPS to report known scam numbers.
- Be Cautious: Never share personal or financial information over the phone unless you’re certain of the caller’s identity.
- Educate Others: Share this information with friends and family to help them stay protected.
Final Thoughts
While spam calls are a persistent problem, staying informed and cautious can significantly reduce the risk of falling victim to these scams. Use the tools available, report suspicious numbers, and remain vigilant to keep your personal information secure in 2025.
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