
Spam phone numbers continue to be a nuisance for many people around the world, and the UK is no exception. With more and more people becoming victims of phone scams, it has become essential to be aware of common spam numbers and how to identify them. In 2025, certain phone numbers have emerged as being the most commonly reported as spam or fraudulent. These numbers typically involve robocalls, unsolicited marketing, or phishing attempts that aim to steal personal information or money.
In this article, we will discuss some of the top reported spam phone numbers in the UK in 2025. These numbers may appear to be legitimate or local, which makes it all the more important to stay vigilant. We’ll take a close look at each number, explain the common types of scams associated with them, and provide tips on how to protect yourself.
Table of Top Reported Spam Numbers in the UK (2025)
Phone Number | Type of Scam/Spam | Details |
01615314189 | Robocall/Marketing | Often associated with unsolicited marketing calls |
01482680397 | Phishing/Scam | Claims to be from financial institutions or HMRC |
01615319571 | Robocall/Phishing | Typically involved in fraudulent tax scams |
+44 20 7871 3855 | Telemarketing/Phishing | Often used for fraudulent job offers and surveys |
01204961931 | Unsolicited Sales | Claims to offer debt consolidation services |
01782580403 | Robocall/Phishing | Often involved in fake prize giveaways |
01413102032 | Scam/Phishing | Frequently reported as a tax scam |
+44 800 014 8840 | Robocall/Phishing | Claims to be from well-known companies to gain access to personal data |
02080587072 | Unsolicited Sales | Claims to sell insurance or financial services |
01214362597 | Fraudulent Calls | Associated with fake banking or loan offers |
01615314189
This phone number is one of the top reported spam numbers in the UK, commonly linked to robocalls and unsolicited marketing. These types of calls usually come from automated systems promoting various products or services, such as insurance, loans, or financial products. They often promise “too good to be true” offers that try to hook victims into sharing personal details or signing up for unnecessary services.

Typical Scam: Fraudulent marketing and the promotion of non-existent deals. The caller may pressure you into providing bank details or paying upfront for services that are never delivered.
Protection Tips:
- Avoid engaging with the automated voice messages.
- Block the number or use call-blocking apps to prevent future calls.
- Never provide any sensitive information over the phone unless you’re sure of the caller’s identity.
01482680397
Often associated with phishing scams, this number typically pretends to be from HMRC (Her Majesty’s Revenue and Customs) or other government agencies. The scammer may claim you owe back taxes and threaten legal action if you do not make an immediate payment.
Typical Scam: Phishing for bank details or demanding payment for supposed tax debts. Scammers will ask you to provide credit card numbers or make wire transfers to avoid a police investigation.
Protection Tips:
- HMRC will never call you unexpectedly or demand immediate payment over the phone. Always verify by contacting HMRC directly through their official website.
- Hang up immediately if you receive such a call, and report it.
01615319571
This phone number is often linked to fraudulent tax scams. The scammer calls claiming to be from the tax office, asserting that the individual has an outstanding tax balance that needs to be cleared immediately to avoid arrest or legal action.

Typical Scam: Scammers use intimidation tactics, claiming you owe money to HMRC, and ask for payments to be made immediately. They often ask you to pay via gift cards or wire transfers.
Protection Tips:
- HMRC would never contact you in this manner. Always verify with the official tax office via their website or contact number.
- Report the number if you receive such a call, and never share financial information over the phone.
+44 20 7871 3855
This phone number is commonly associated with fraudulent job offers or surveys. Scammers often target individuals looking for work or extra income by offering fake job opportunities or asking them to participate in suspicious surveys in exchange for money.
Typical Scam: Fake job offers or surveys designed to collect personal information or advance-fee frauds. They may ask for upfront payments for “training” or “registration” fees that never result in employment.
Protection Tips:
- Be cautious when receiving unsolicited job offers or survey invitations.
- Do thorough research on the company or organization offering the position.
- Avoid paying any fees upfront.
01204961931
Commonly associated with unsolicited sales calls, this number is often linked to offers for debt consolidation services, fake loans, or bogus financial products. The caller may claim that they can help reduce debt or provide you with financial services, but in reality, they are seeking to steal your money or personal details.
Check Recent Spamming Numbers:
07418374159: : 02080448944: : 01389493417: : 01423645008: : 2039301824
Typical Scam: Offering debt consolidation services that come with hidden fees or fake loans. Scammers may request bank details or personal information under the guise of processing a loan.
Protection Tips:
- Research any financial offers carefully before accepting them.
- Never share financial information over the phone unless you are 100% sure of the legitimacy of the company.
01782580403
This number is often involved in robocalls or phishing scams offering fake prizes, gifts, or sweepstakes wins. Scammers may tell you that you’ve won a prize, but in order to claim it, you need to provide your personal information or pay a processing fee.
Typical Scam: Offering fake prize giveaways that require you to pay upfront or give away sensitive information like credit card numbers.
Protection Tips:
- Remember that legitimate contests or prizes rarely ask you to pay to claim a prize.
- Don’t engage with calls that seem too good to be true. Block or report the number.
01413102032
This phone number is frequently reported for being involved in tax scams, similar to the 01482680397 number. Scammers claim that you owe money to the tax office and threaten legal action if you don’t pay immediately. They may also ask for payment via unconventional methods like gift cards or wire transfers.
Typical Scam: Fraudulent tax collection demands. Scammers attempt to pressure you into paying them, often with threats or intimidation.
Protection Tips:
- Do not respond to such calls. HMRC will always send written notifications if you owe taxes.
- Block the number and report the incident to Action Fraud.
+44 800 014 8840
Another number frequently used by scammers, this one is often tied to robocalls or phishing attempts. The scammer may claim to represent a well-known company or government agency in an attempt to steal your personal information.
Typical Scam: Pretending to be from well-known companies or banks, attempting to gain access to personal or financial information.
Protection Tips:
- Always verify the legitimacy of any company or organization that contacts you.
- Do not share personal details over the phone unless you are sure of the caller’s identity.
02080587072
Often reported as a number for unsolicited sales calls, this phone number is used to promote insurance products or other financial services. The caller may pressure you into buying products you don’t need or aren’t interested in.
Typical Scam: Trying to sell you unwanted insurance or financial products that are either overpriced or fake.
Protection Tips:
- Don’t feel pressured into making decisions during unsolicited calls.
- Hang up if you feel uncomfortable, and block the number.
01214362597
This phone number is often linked to fraudulent calls that offer fake banking services or loans. The scammer may tell you that you qualify for a loan or that your bank account has been compromised, and they will ask for sensitive details to “verify” your identity.
Typical Scam: Fake banking or loan offers that are designed to steal personal details or money.
Protection Tips:
- Banks will never ask you to provide sensitive details over the phone.
- Hang up and contact your bank directly through the official customer service line.
Conclusion
In 2025, spam calls continue to plague the UK, with various phone numbers making the rounds across the nation. By being aware of these top reported numbers, you can protect yourself from falling victim to scams. Always be cautious when receiving unsolicited calls, especially those that demand personal information or payments.
To stay safe, block these numbers, report them to the authorities, and never engage with suspicious callers. With these tips, you can reduce the likelihood of becoming a target of spam calls and scams. Stay vigilant, and remember that if something sounds too good to be true, it probably is!