Spam phone calls have become an increasing nuisance in the UK in recent years, affecting millions of people each year. These calls typically come from fraudsters and scammers trying to steal personal information, money, or manipulate unsuspecting victims into making poor decisions. As technology continues to evolve, so do the tactics used by these malicious callers. In this article, we’ll take a detailed look at some of the top reported spam phone numbers in the UK for 2025, providing insights into each number and how they are typically used for spam.
We will explore each number individually, how it operates, and how consumers can protect themselves from the harm these calls might cause. To give readers a clearer picture, we will also provide a table summarizing the key details of these spam numbers, allowing people to identify these numbers more easily and stay safe.
What Are Spam Phone Calls?
Before diving into the specifics of the numbers, let’s briefly explore what spam phone calls are and how they impact people. Spam phone calls are unsolicited calls that are made with the intent to mislead, scam, or defraud the recipient. These calls can come in many forms, including:
- Robocalls – Automated calls that try to sell a product or service or provide fraudulent offers.
- Phishing Calls – Calls pretending to be from legitimate companies or government agencies in order to steal sensitive information.
- Prize Scams – Calls claiming you’ve won a prize or lottery, urging you to pay fees upfront or provide personal information.
- Impersonation Calls – Fraudsters posing as friends, family, or colleagues to gain trust and then trick individuals into sending money or sharing private data.
In the UK, spam phone calls are often reported to organizations like Action Fraud, the Information Commissioner’s Office (ICO), and the Telephone Preference Service (TPS). With the increasing number of complaints about these calls, we’ve compiled a list of some of the top reported spam numbers in 2025.
Top Reported Spam Numbers in the UK (2025)
Below is a list of some of the most commonly reported spam phone numbers in the UK for 2025. Each of these numbers has been identified as being used for fraudulent or unwanted calls. If you receive a call from any of these numbers, it’s advisable not to engage and report it to the relevant authorities.
| Phone Number | Reported As | Area Code | Common Spam Type |
| 01743839873 | Likely Scam or Fraud Call | Shropshire | Phishing, Bank Fraud |
| 01616601030 | Unwanted Marketing Call | Manchester | Telemarketing Spam |
| 01289222041 | Impersonating Legitimate Business | East Scotland | Impersonation Scam |
| 01952446550 | Unsolicited Call, Possible Fraud | Wigan | Debt Collection Scam |
| 01205386545 | Robocall for Unsolicited Offer | Scunthorpe | Prize or Loan Scam |
| 01389493417 | Fake Survey Scam | Coventry | Survey Scam or Fraudulent Offer |
| 07418374545 | Text Message Scam | Mobile | Phishing, Fake Offer |
| 01700663675 | Unsolicited Marketing Call | South Wales | Marketing or Financial Scam |
| 01782580403 | Likely Spam or Fraud Call | Stoke-on-Trent | Impersonation or Prize Scam |
| 01618504320 | Fraudulent Loan Scam | Manchester | Loan Scam, Debt Relief Fraud |
Detailed Analysis of Reported Spam Numbers
01743839873 (Shropshire)
The phone number 01743839873 has been reported as a possible scam originating from Shropshire. This number is commonly associated with fraudulent phishing calls where scammers impersonate bank representatives or financial institutions. These fraudsters may try to trick the recipient into providing sensitive personal information, such as account numbers, passwords, or even PIN codes. Victims are often told that there’s a problem with their account and that they need to act quickly.
What to Do: Never share personal banking details over the phone. If you suspect the call to be legitimate, hang up and call your bank directly using the number on their official website.
01616601030 (Manchester)
This number, 01616601030, has been identified as a persistent source of unsolicited marketing calls. Often originating from call centers in Manchester, these calls are typically aimed at promoting various products or services. While some calls may claim to be offering free trials, the primary goal is often to convince the recipient to sign up for expensive subscription services or products.
What to Do: Use the Telephone Preference Service (TPS) to block unwanted marketing calls. You can also hang up immediately if you don’t wish to hear the offer, and consider blocking the number.
01289222041 (East Scotland)
Check Recent Spamming Numbers:
01615316131: : 02080906677: :
: : 02080561256: : 01204961931
The phone number 01289222041 has been reported as a fraudulent call originating from East Scotland. This number is often associated with scammers impersonating legitimate businesses or government organizations. They may claim to represent tax authorities or utility providers and ask for payment or sensitive information.
What to Do: Always verify the caller’s identity and call back using a known contact number for the organization. Legitimate businesses will never ask for sensitive information via phone calls.
01952446550 (Wigan)
The number 01952446550 is frequently reported for making unsolicited calls related to debt collection scams. These scammers often use aggressive tactics, threatening the recipient with legal action or a damaged credit score unless immediate payment is made.
What to Do: If you receive a call from this number, do not engage with the caller. Verify any alleged debt through official channels before making any payments.
01205386545 (Scunthorpe)
This number, 01205386545, has been identified as a robocall number, commonly used for unsolicited offers such as lottery winnings or fake loan opportunities. These calls typically aim to collect a “processing fee” or trick the recipient into sharing sensitive personal data.
What to Do: Never respond to robocalls. If the offer sounds too good to be true, it probably is. Block the number and report the call.
01389493417 (Coventry)
01389493417 is associated with a common scam where fraudsters pretend to conduct surveys. In many cases, these surveys promise large sums of money, free gifts, or exclusive discounts in exchange for the recipient’s personal information.
What to Do: Be cautious when sharing personal information over the phone. Legitimate companies do not ask for sensitive data via phone surveys.
07418374545 (Mobile)
The number 07418374545 is a mobile number commonly used for phishing scams, often sent via text messages. These messages might claim to be from a trusted institution, such as a bank or online service, asking the recipient to click on a link or provide account details.
What to Do: Do not click on any links in unsolicited text messages. Always verify the sender and contact the organization directly through official channels.
01700663675 (South Wales)
01700663675, a number originating from South Wales, is frequently reported as part of a marketing scam. These calls often come from debt relief or financial advisors offering help with loans or credit problems. However, the purpose is often to gather financial information and scam the victim.
What to Do: Ignore these calls, and report the number to the relevant authorities.
01782580403 (Stoke-on-Trent)
Often associated with prize scams, the number 01782580403 frequently calls individuals claiming that they have won a prize but must pay a fee upfront to claim their winnings.
What to Do: Never send money for “prizes” that you didn’t enter for. If you haven’t participated in any contest or lottery, it’s a scam.
01618504320 (Manchester)
The number 01618504320 is commonly linked with loan scams. Fraudsters use this number to offer fake loan products or claim to be loan approval services, sometimes requiring a fee to process the loan or asking for personal banking details.
What to Do: Be cautious when applying for loans online. Always verify the legitimacy of the lender before sharing any financial information.
Conclusion
Spam phone calls continue to be a growing problem in the UK, with scammers using increasingly sophisticated methods to deceive and defraud individuals. The numbers listed above are just a few of the many that have been reported as sources of spam or scam calls.
To protect yourself from these types of fraud, always be cautious when receiving unsolicited calls, particularly if they ask for personal or financial information. It’s essential to stay vigilant, block spam numbers, and report them to the appropriate authorities to prevent others from falling victim.
By staying informed and taking proactive steps, you can reduce the risk of falling prey to these malicious phone scams and ensure your personal data remains safe.
