
In 2025, spam calls continue to be a major nuisance for phone users in the UK. From cold calls offering fake deals to scam attempts from fraudulent companies, these calls are not only disruptive but can also put people at risk of identity theft and financial fraud. One of the most common sources of spam calls is unknown phone numbers, which make it harder to block them effectively. In this article, we will explore some of the top reported spam phone numbers in the UK in 2025 and provide an in-depth analysis of each, including details on the types of scams associated with them.
Quick Overview of Reported Spam Phone Numbers
Below is a table summarizing the key details of the top 10 spam phone numbers currently reported in the UK for 2025. These numbers have been flagged across various scam detection platforms, and are known to be associated with a variety of fraudulent activities.
Phone Number | Reported Activity | Frequency of Reports | Associated Scam Types |
2080589329 | Robocall offering fake insurance deals | High | Insurance scams, phishing |
1964271004 | Automated call claiming debt collection | Medium | Debt collection, fraud |
2046195786 | Fake tech support call | High | Tech support scams, malware |
1202022910 | Pretending to be from a bank or financial institution | Medium | Banking scams, phishing |
3316307343 | Survey scam offering free prizes | High | Prize scams, survey scams |
2033410108 | Fake government call regarding tax refund | High | Tax refund scams, phishing |
3303413752 | Robocall offering loans with low interest rates | High | Loan scams, financial fraud |
1202158180 | Unsolicited marketing call | Medium | Telemarketing scams, phishing |
1204891727 | Fake charity fundraising call | High | Charity scams, donation fraud |
2034752480 | Automated call offering “free vacation” deals | Medium | Vacation scams, prize scams |

Check Recent Spamming Numbers:
01634535585 : : 040855989821 : : 01618200299 : : 07441902976 : : 01162018000
Let’s now delve deeper into each of these phone numbers and explore the scams they are associated with.
2080589329: Robocall Offering Fake Insurance Deals
One of the most commonly reported spam numbers in the UK in 2025 is 2080589329. This number is frequently flagged for making unsolicited calls offering fake insurance deals, often claiming to be from reputable companies. These calls typically feature a pre-recorded message, also known as a robocall, that entices the recipient to press a number to learn more about the “exclusive” insurance offers.
Common Scam Tactics
- Phishing for Personal Information: The goal of these calls is often to collect personal information such as bank account details, social security numbers, or passwords.
- Fake Insurance Products: The callers may try to sell fake insurance policies or ask for upfront payments for policies that do not exist.
How to Protect Yourself
- Hang up immediately if you receive a call from this number, especially if it’s an unsolicited offer.
- Never provide personal or financial information over the phone.
- Report the number to spam detection tools like TrueCaller, WhoCalledMe, or Ofcom.
1964271004: Automated Debt Collection Call
Another troubling number on the list is 1964271004, which is often reported for automated debt collection calls. These calls claim that you owe money and demand immediate payment, or else you’ll face legal action or arrest.
Common Scam Tactics
- Scare Tactics: The scammer pretends to be from a legitimate debt collection agency and threatens arrest if payment isn’t made.
- Request for Bank Details: They may ask for your bank account information to “resolve the debt.”
How to Protect Yourself
- Verify any alleged debt by contacting the company or institution directly.
- Do not provide any financial details or make payments until you are sure the call is legitimate.
- Report suspicious calls to consumer protection agencies like Ofcom or TPS.
2046195786: Fake Tech Support Call
The number 2046195786 is often reported for making unsolicited calls claiming to be from well-known tech companies, such as Microsoft or Apple. These calls typically involve the scammer claiming that your computer has been compromised, and they need access to fix it.
Common Scam Tactics
- Malware Installation: Scammers may try to remotely access your computer and install malicious software, such as viruses or spyware.
- Request for Payment: After accessing your device, they might ask for payment to “fix” issues that don’t exist.
How to Protect Yourself
- Never give access to your computer or device to someone you don’t know.
- If you get a call like this, hang up and contact the tech company directly using a verified phone number.
- Consider using an anti-virus program to protect your device.
1202022910: Banking Scam Call
The number 1202022910 has been flagged for pretending to be from a reputable bank or financial institution. The scammers typically ask for your account details under the guise of needing to verify your identity or “secure” your account.
Common Scam Tactics
- Phishing for Banking Information: The scammer may request details such as account numbers, PIN codes, or passwords.
- Fake Bank Offers: Calls often include offers of credit, loans, or interest rate changes, but are just ploys to steal your personal information.
How to Protect Yourself
- Always verify any banking calls by directly contacting your bank.
- Never provide sensitive banking information over the phone, especially if the call was unsolicited.
3316307343: Survey Scam Offering Free Prizes
Calls from 3316307343 are often associated with survey scams. These calls claim that you’ve won a prize and ask you to answer a few questions or take part in a survey in exchange for the “prize.”
Common Scam Tactics
- Prize Scam: They may tell you that you’ve won a trip, gadget, or large cash prize, but you need to share personal information or pay upfront for shipping.
- Fake Surveys: These calls may try to get you to disclose personal details, which can be used for identity theft or fraud.
How to Protect Yourself
- Do not engage in surveys from unknown numbers.
- Be cautious of calls claiming you’ve won something without entering any competition.
- Report the number to TrueCaller or use a call-blocking app to prevent future calls.
2033410108: Fake Government Tax Refund Call
The number 2033410108 is frequently used in scams that claim to be from the government offering tax refunds or rebates. These calls often use high-pressure tactics to make recipients act quickly.

Common Scam Tactics
- Urgency and Pressure: The scammer claims that you are entitled to a tax refund but need to act quickly.
- Request for Personal Information: They will often ask for your personal details, including bank account numbers, in order to “process” the refund.
How to Protect Yourself
- The UK government will never ask for sensitive details over the phone.
- Report the call to HM Revenue and Customs (HMRC) if you suspect a scam.
- Always verify any tax-related offers directly with official government sources.
3303413752: Loan Scam Offering Low-Interest Rates
Another frequently reported number is 3303413752, which is associated with loan scams. These calls offer loans with low or no interest rates, but in reality, they are just trying to get you to pay fees upfront.
Common Scam Tactics
- Upfront Fees: The scammer asks for an upfront payment before issuing the loan, which is never received.
- Fake Loan Offers: They may present the loan as an urgent opportunity but require personal details to “process” it.
How to Protect Yourself
- Be skeptical of unsolicited loan offers.
- Only work with verified financial institutions when seeking a loan.
- Report suspicious loan calls to the Financial Conduct Authority (FCA).
1202158180: Unsolicited Marketing Call
The number 1202158180 has been flagged for unsolicited marketing calls, which often use robocall technology to push various products, including insurance, health plans, and other services.
Common Scam Tactics
- Pushy Sales Tactics: These calls often pressure individuals into making quick decisions to purchase something they don’t need.
- Phishing for Personal Info: Some of these calls try to obtain personal details to sell to third parties.
How to Protect Yourself
- Register your number with the Telephone Preference Service (TPS) to reduce unsolicited calls.
- Block the number or report it to anti-spam services like WhoCalledMe.
1204891727: Fake Charity Fundraising Call
Calls from 1204891727 are often associated with fake charity fundraising. Scammers will claim that they are collecting donations for a charitable cause, but in reality, the money is pocketed by the scammers themselves.
Common Scam Tactics
- Fake Charities: The caller claims to be from a well-known charity, but no donation is ever received by the charity.
- Urgency: These calls often use an emotional appeal to encourage immediate action.
How to Protect Yourself
- Research charities before donating.
- Only donate to registered charities, and avoid giving money over the phone.
- Report suspicious charity calls to the Charity Commission.
2034752480: Automated Call Offering “Free Vacation” Deals
Another common spam number is 2034752480, which is used for fraudulent vacation offers. These calls claim to offer free vacation packages, but they often require payments for taxes or fees that never materialize.
Common Scam Tactics
- Upfront Payment: The caller requests payment for taxes or service fees before you can claim your “free vacation.”
- Fake Travel Deals: These calls lure you in with promises of free trips, only to request money or personal details.
How to Protect Yourself
- Ignore calls offering “free” vacations or deals.
- Do not make any payments until you have verified the legitimacy of the offer.
- Report suspicious travel offers to the relevant authorities.
Conclusion: Stay Safe and Report Spam Calls
Spam calls are an ongoing issue in the UK, and the numbers mentioned above are just a few examples of the many scams circulating in 2025. It’s important to stay vigilant and protect your personal information by reporting suspicious calls and blocking known spam numbers. By using tools like TrueCaller, WhoCalledMe, and registering with the Telephone Preference Service, you can help minimize the impact of these unwanted calls.
If you’ve received a call from any of the numbers listed above or suspect a scam, make sure to report it to the appropriate authorities and stay cautious. Always remember: if it sounds too good to be true, it probably is!
Frequently Asked Questions (FAQs)
1. What should I do if I receive a spam call in the UK?
Hang up immediately and do not engage with the caller. Report the number to anti-spam services like WhoCalledMe or TrueCaller.
2. How can I block spam calls in the UK?
You can block numbers directly through your phone’s settings or use a third-party app like TrueCaller to block spam calls.
3. What are the common types of spam calls in the UK?
Common types include debt collection scams, fake insurance offers, phishing for banking details, and fake charity fundraisers.
4. How can I stop unsolicited marketing calls?
Register with the Telephone Preference Service (TPS) to opt-out of marketing calls. You can also block or report individual numbers.
5. Are there any legal actions I can take against spam callers?
You can report spam calls to the Information Commissioner’s Office (ICO) or the relevant consumer protection authority in the UK.