Receiving calls from unknown numbers is a growing concern in the UK, as scam and unwanted marketing calls reach record levels. “Who Called Me UK” is a vital solution for millions seeking to identify suspicious callers and protect themselves against fraud. This comprehensive article presents everything you need to know about “Who Called Me UK,” from its features and user experiences to regulatory news and expert advice.
What Is “Who Called Me UK”?
“Who Called Me UK” is a community-driven platform and service designed to help individuals trace unknown phone numbers, report suspected scams, and warn others about fraudsters. Rather than simply ignoring mystery calls, users can enter a number online to see feedback and warnings left by fellow victims, contributing to a growing database.
- The platform offers free look-up tools and premium protection services for customers.
- People can report numbers linked to aggressive telesales, impersonation scams, or robocalls, helping others avoid falling victim.
How Does the Service Work?
The process is straightforward:
- Visit the “Who Called Me UK” website or use partner apps like Wotcha.
- Enter the suspicious number into the search box.
- Instantly see database records, including user comments about scams, harassment, or legitimate calls.
- Add your own experience to help build a richer source of truth for the community.
The platform’s frequent updates and growing user base mean new scam numbers are quickly flagged and added to warning lists, ensuring timely protection for all users.
The Importance of Community Reports
Community feedback is the backbone of “Who Called Me UK.” Each report makes the system more effective by:
- Highlighting scam techniques and emerging fraud trends.
- Blocking high-risk numbers from reaching customers of partners like Phonely.
- Empowering victims to share details that warn others about active scams, such as HMRC impostors or phishing calls.
Thousands of new suspicious numbers are reported every month, demonstrating robust engagement and the urgent need for shared information.
Common Types of Scam Calls & Numbers
Scammers deploy a range of tactics, including:
- Fake government agency calls, especially impersonating HMRC with threats about taxes or debts.
- Pre-recorded job scams invite people to join WhatsApp groups for supposed job offers.
- “Courier fraud” and banking deception, calls pretending to be from trusted organizations requesting sensitive information.
- Aggressive sales, harassment, and robocalls target vulnerable populations, especially the elderly.
In July 2025 alone, thousands of scam numbers were flagged, such as:
Users are strongly advised not to engage with these numbers and to report them immediately for the safety of the community.
Regulatory Actions & News
In response to growing threats, UK regulators have taken decisive steps:
- In January 2025, Ofcom mandated telecom providers to block foreign calls that mimic UK landline numbers (caller ID spoofing) to reduce fraudulent calls nationwide.
- BT and other major operators have pioneered daily call blocking, preventing up to 1 million scam calls a day.
- Ofcom’s advice urges everyone not to rely solely on caller ID, to never share sensitive information over the phone, and to report known scams to Action Fraud.
Telecom regulation is evolving, but user vigilance and feedback are still crucial.
User Experiences & Reviews
Feedback highlights several positive aspects of “Who Called Me UK”:
- The website is easy to use, making it quick to check and block unwanted calls.
- The service reassures users, particularly older individuals, who are bombarded by scam attempts.
- Many note that sharing their experiences not only protects them but warns others in real time.
- Trustpilot reviews are highly positive, reflecting trust and satisfaction with the service’s reliability.
Users emphasise the platform’s value in offering “peace of mind,” and its importance in a landscape where scam calls have become a daily nuisance.
Features of Leading Platforms
Beyond the main website, additional tools make caller identification even more effective:
- Apps like Wotcha provide real-time caller ID and blocking on mobile devices.
- Integration with global scam number databases to capture new scams quickly.
- Social media alerts to ensure wider community awareness of dangerous numbers.
- Premium features for enhanced call protection, like automatic blocking or alerts for new scam reports.
Practical Advice for UK Consumers
To stay safe:
- Never share personal or financial information with unknown callers.
- Use “Who Called Me UK” to verify unfamiliar numbers before responding.
- Report any suspicious calls to Action Fraud, and consider registering your number with the Telephone Preference Service to reduce nuisance marketing.
Caller identification platforms are a first line of defence, but vigilance remains essential.










