Spam and scam calls remain a persistent problem in the UK, with millions of people receiving unwanted or potentially dangerous calls each year. In 2025, certain numbers have been reported more frequently, raising concerns among consumers. Understanding these numbers can help you stay protected from fraud and nuisance calls. In this article, we’ll cover some of the top reported spam phone numbers in the UK for 2025, along with insights into their origins, common tactics, and tips on how to block and report them. Let’s dive in!
Why Are Spam Calls a Growing Issue?
Spam calls have become increasingly sophisticated, using tactics like caller ID spoofing, robocalls, and fake businesses to trick recipients into sharing personal information or making payments. These calls often target vulnerable individuals and can lead to significant financial and emotional harm. The rise of automated calling systems and cheap international dialing has only made the problem worse.
Top 10 Reported Spam Numbers in the UK (2025)
Here’s a list of the top reported spam numbers in the UK for 2025, based on user feedback and data from various call-blocking services:
| Phone Number | Type of Spam | Common Origin | Peak Call Times |
| 2034752474 | Financial scams, HMRC imposters | London | Weekdays, midday |
| 3301740216 | Energy contract scams, fake surveys | Birmingham | Evenings, weekends |
| 7874425213 | Insurance and accident claims | Mobile | Weekdays, late afternoon |
| 2870024018 | International scams, fake investments | Northern Ireland | Mornings, weekends |
| 7418360549 | Courier and parcel scams | Mobile | Anytime, often repeated |
| 2870024625 | Tech support scams, fake Microsoft calls | Northern Ireland | Weekdays, mornings |
| 1913640223 | Bank fraud and phishing attempts | Newcastle | Weekdays, midday |
| 1618200299 | Utility bill discounts, energy supplier scams | Manchester | Evenings, weekends |
| 1782401163 | Health insurance and medical scheme fraud | North East | Mornings, weekdays |
| 2080448719 | Fake charity donations, premium rate traps | London | Evenings, weekends |
Detailed Insights on Each Number
2034752474 – HMRC Imposters
This London-based number is known for aggressive tax scams, often posing as HMRC agents. They may threaten legal action or arrest if the victim does not pay a supposed tax debt. These calls are often pre-recorded and demand immediate action to avoid penalties.
3301740216 – Energy Contract Scams
This Birmingham number frequently targets small businesses and homeowners, offering fake energy contracts or pretending to be a legitimate energy supplier. Victims are pressured into sharing their personal or financial details under the guise of contract updates.
7874425213 – Insurance and Accident Claims
Operating from a mobile network, this number is known for pushing fake accident claims or unnecessary insurance policies. These calls can be particularly aggressive, using high-pressure tactics to scare victims into sharing sensitive information.
2870024018 – International Investment Scams
This Northern Ireland number is linked to fake investment opportunities and high-return schemes. It often targets older adults and those unfamiliar with financial markets, promising unrealistic returns.
7418360549 – Courier and Parcel Scams
This mobile number often claims to be from delivery companies, asking for payments to release supposed parcels. These scams are popular around holidays and shopping seasons when parcel deliveries are common.
2870024625 – Tech Support Scams
Linked to fake technical support scams, this Northern Ireland number often claims that your computer or smartphone has been compromised. They aim to install malware or steal sensitive data by tricking victims into granting remote access.
1913640223 – Bank Fraud Alerts
This Newcastle number typically poses as a major bank, claiming your account has been compromised. They ask for sensitive information like PINs or passwords, often using urgent language to create panic.
1618200299 – Utility Bill Discounts
This Manchester number is known for scams related to utility bill discounts or energy supplier switching. They promise significant savings but often end up stealing personal data.
1782401163 – Health Insurance Scams
Operating from the North East, this number is linked to fake health insurance offers and medical scheme fraud. These scams often target seniors, promising affordable healthcare plans that don’t exist.
2080448719 – Charity Donation Scams
This London number frequently poses as a charity, asking for donations to fake causes. They exploit emotions and recent tragedies to encourage quick, unverified payments.
How to Block and Report These Numbers
If you receive a call from any of these numbers, it’s essential to take steps to protect yourself:
- Use Call-Blocking Apps: Use apps like TrueCaller, WhoCalledMe, or Hiya to identify and block spam calls.
- Register with the TPS: Add your number to the Telephone Preference Service (TPS) to reduce unsolicited marketing calls.
- Report to Ofcom or ICO: File a complaint with regulatory bodies like Ofcom or the Information Commissioner’s Office (ICO) to help track and shut down scam operations.
- Stay Skeptical: Be cautious when sharing personal information over the phone, especially if the call is unsolicited.
- Educate Others: Share your experiences to help others avoid similar scams.
Final Thoughts
Spam calls can be more than just a nuisance – they can be dangerous and financially damaging. By staying informed about the latest scam tactics and taking proactive steps to block and report suspicious numbers, you can protect yourself and those around you. Remember, if something sounds too good to be true, it probably is. Stay safe and vigilant!
FAQs
- How can I identify a spam call?
- Use a call identification app or check the number on public databases like WhoCalledMe.
- What should I do if I fall victim to a scam call?
- Contact your bank immediately, report the incident to Action Fraud, and change your account details.
- Are spam calls illegal in the UK?
- Yes, unsolicited marketing calls are regulated under UK law, and heavy fines can be imposed on violators.
- Can I stop all spam calls?
- While it’s challenging to eliminate all spam calls, using call-blocking tools and registering with the TPS can significantly reduce them.
- Why do scammers use UK phone numbers?
- Scammers often use local numbers to appear more trustworthy and bypass international call blocks.
Stay alert and keep your phone safe from unwanted interruptions!
Meta Description:
Discover the top reported spam phone numbers in the UK for 2025, including 2034752474, 3301740216, 7874425213, 2870024018, 7418360549, 2870024625, 1913640223, 1618200299, 1782401163, and 2080448719. Learn how to identify, block, and report these scam calls to stay protected.
