
In the UK 1738408739 , phone scams and spam calls have become increasingly frequent, making it harder for individuals to discern legitimate calls from fraudulent ones. With advances in technology, scammers are becoming more creative, making phone numbers harder to trace and identify. For the public to stay safe and avoid falling victim to these fraudulent activities, it’s essential to be aware of the numbers that are most commonly reported as spam.
This article focuses on some of the most reported spam phone numbers in the UK for 2025. We’ll explore the details about each number, provide insights into the potential scam types, and offer advice on how to handle such calls. Let’s dive into the specifics of these numbers.
Table of Contents
- Overview of Spam Calls in the UK
- Why You Should Be Cautious of These Numbers
- Top Reported Spam Phone Numbers in 2025
- 1. 1738408739
- 2. 1977788417
- 3. 1274041023
- 4. 1792722617
- 5. 1618201220
- 6. 3316309046
- 7. 1918239030
- 8. 1388224992
- 9. 1204935816
- 10. 1438382070
- 1. 1738408739
- What to Do If You Receive Calls from These Numbers
- How to Block and Report Spam Calls
- Conclusion
Overview of Spam Calls in the UK
In recent years, the UK has witnessed a sharp increase in unsolicited phone calls, with many of them being spam or scam-related. These types of calls often aim to trick individuals into giving away personal information, such as bank account details, passwords, or credit card numbers. The increase in spam calls can be attributed to advances in technology, making it easier for scammers to spoof numbers and remain anonymous.
According to Ofcom, the UK’s communications regulator, thousands of complaints regarding scam phone numbers are reported every year. With the rise of automated robocalls, it’s essential for individuals to stay vigilant and know what actions to take when receiving such calls.
Why You Should Be Cautious of These Numbers
Spam phone calls often come in the form of phishing attempts, loan scams, or fake prize draws. When these numbers call, it can be tempting to answer, but doing so might lead to unwanted consequences such as:
- Identity theft: Scammers may impersonate legitimate companies and ask for sensitive details, including your bank account information.
- Financial fraud: Some calls claim you owe money or threaten legal action unless payment is made immediately.
- Unwanted subscriptions: Scammers may offer fake services and trick you into signing up for recurring payments.
By identifying and avoiding known spam phone numbers, you can better protect yourself from these malicious activities.
Top Reported Spam Phone Numbers in 2025
Here is a closer look at some of the most reported spam phone numbers in the UK for 2025. We’ve compiled details about each number to help you stay informed and safe.
1. 1738408739
Number | 1738408739 |
Reported As | Loan scam, phishing |
Area | Unknown/International |
Potential Scam | Fake loan offers |
This number is widely reported for making unsolicited calls claiming to offer personal loans. The scammers behind this number promise quick loan approvals with low-interest rates. However, they often request upfront payments before processing any loan applications. Always avoid giving out personal or financial details over the phone.
2. 1977788417
Number | 1977788417 |
Reported As | IRS scam, tax fraud |
Area | United States, spoofed |
Potential Scam | Fake tax collection |
Calls from this number often claim to be from the IRS or HMRC, threatening legal action unless immediate payment is made. These scammers use fear tactics to pressure people into paying money for non-existent tax issues. Legitimate tax authorities will never ask for payments over the phone, so hang up if you receive such a call.
3. 1274041023
Number | 1274041023 |
Reported As | Prize draw scam |
Area | Unknown/International |
Potential Scam | Fake prize lottery |
This number is associated with fake prize draw schemes. The caller might claim that you’ve won a large sum of money or a high-value prize. However, to claim the prize, they ask for payment for taxes or delivery fees, which is a clear indication of a scam. Always be skeptical of unsolicited prize offers.
4. 1792722617
Number | 1792722617 |
Reported As | PPI claims, fraud |
Area | Unknown/International |
Potential Scam | Misleading PPI offers |
The PPI (Payment Protection Insurance) claim scam has been around for years, and this number is often involved in reaching out to individuals regarding fake PPI claims. The callers usually claim that the person is eligible for compensation and will request personal information to proceed.
5. 1618201220
Number | 1618201220 |
Reported As | Fake debt collection |
Area | Manchester, UK |
Potential Scam | Fake debt collection |
If you receive a call from this number claiming you owe money, it is likely a scam. The scammers behind this number often impersonate debt collection agencies and pressure individuals into paying fake debts. Always verify the legitimacy of any debt claims through official channels.
6. 3316309046
Number | 3316309046 |
Reported As | Robocall scam |
Area | Unknown/International |
Potential Scam | Robocalls, phishing |
This number is associated with robocalls that attempt to gather personal information by pretending to be from legitimate organizations like banks or government bodies. If you receive a call from this number, do not engage with the automated system, as it is likely attempting to steal your data.
7. 1918239030
Number | 1918239030 |
Reported As | Healthcare scam |
Area | Newcastle, UK |
Potential Scam | Fake health services |
Calls from this number often claim to offer health insurance or medical services. The scammers may say they are calling about a free consultation or a government health program.
8. 1388224992
Number | 1388224992 |
Reported As | Survey scam, phishing |
Area | Unknown/International |
Potential Scam | Fake survey scam |
This number is associated with fake surveys where scammers promise rewards for completing the survey but require personal information such as bank account details to “verify” the winner. Always avoid providing sensitive information over the phone.
9. 1204935816
Number | 1204935816 |
Reported As | Investment scam |
Area | Unknown/International |
Potential Scam | Fake investment offers |
This number is commonly reported for calls offering high-yield investment opportunities. The scammers often target vulnerable individuals by promoting high returns with little risk. These types of investment scams are often too good to be true, and investing with them can lead to significant financial losses.
10. 1438382070
Number | 1438382070 |
Reported As | Fake tech support |
Area | Unknown/International |
Potential Scam | Tech support scam |
If you receive a call from this number claiming that your computer has a virus or that there are issues with your tech device, it is likely a scam. The scammers will try to convince you to download malicious software or ask for remote access to your device to steal personal information. Never give access to your computer without verifying the legitimacy of the call.
What to Do If You Receive Calls from These Numbers
If you receive a call from any of the numbers listed above, here are the steps you should take:
- Do not answer: If you don’t recognize the number, let it go to voicemail.
- Hang up immediately: If you answer and realize it’s a scam, hang up immediately.
- Do not provide personal details: Never give out personal information, such as bank account details or passwords, over the phone.
- Report the number: Report the number to your mobile provider, relevant authorities like the ICO, or use services like WhoCalledMe or TrueCaller to flag the number.
How to Block and Report Spam Calls
There are several ways to block and report spam calls in the UK:
- Use a call-blocking app: Apps like TrueCaller and Hiya can help identify and block spam calls.
- Register with the Telephone Preference Service (TPS): The TPS allows you to opt out of unsolicited marketing calls.
- Report to Ofcom or ICO: Both Ofcom and the Information Commissioner’s Office (ICO) allow you to report spam calls and help track down scammers.
Conclusion
As scammers become more sophisticated, it’s essential to stay alert and informed about the types of spam calls happening in the UK. The numbers listed in this article represent some of the most reported spam phone numbers in 2025. If you encounter any of these numbers, it’s important to take immediate action by blocking and reporting them.
By staying vigilant, you can protect your personal information from falling into the wrong hands and prevent yourself from becoming a victim of fraud.
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