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United Kingdom Phone Number Lookup - Find Who's Calling You

United Kingdom Phone Number Lookup

Identify unknown calls, spam numbers, and business callers in United Kingdom using community reports.

GB +44
Used by 1M+ users
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Most Reported Spam Numbers in United Kingdom – Last 7 Days

Live database of United Kingdom's most active spam landline numbers, scam callers, and unwanted telemarketers reported by users in the past week. Identify, verify, and block suspicious +44 phone numbers before they reach you.

Recent Phone Number Reports in United Kingdom

Read the latest community-submitted spam, scam, telemarketing, and unknown-caller reports for United Kingdom phone numbers.

Community report

03002007586

Tax Scam (IRS,CRA)
Land Line United Kingdom · +44
The caller claimed there was a tax fraud registered in my name. I have been disabled since 1990 and don't pay tax so I know this isn't true.

Community report

03334432892

Telemarketer
Land Line United Kingdom · +44
They call me every day trying to get me to switch energy supplier and ask constant questions about my utility bills etc. I've asked to be taken off the list but this has not worked so blocked the number!

Community report

07856424480

Unknown
Unknown United Kingdom · +44
I keep receiving threatening messages from this number stating they are taking legal action regarding money I apparently owe them but they are not telling me who they are.

Community report

01246120635

Unwanted call
Land Line United Kingdom · +44
Rang me today. Don't know anyone who lives in Chesterfield. Number blocked!

Community report

01284952426

Unwanted call
Land Line United Kingdom · +44
SAID THAT THEY WERE VISA AND WERE WANTING TO CANCEL A £600 TRANSACTION AND WANTED US TO PRESS ONE. RANG NUMBER BACK NOT RECOGNISED AS NUMBER.

Community report

07884162988

Unknown
Unknown United Kingdom · +44
caller said this is a bit evasive but thought you was a transport driver? weird

Community report

07769085686

Unknown
Unknown United Kingdom · +44
Can you let me know if this is James Hewitt as I want to know if he’s lying my number is 07568392128

Community report

01729850547

Unknown
Land Line United Kingdom · +44
This number has been making calls to my elderly mother telling her she is £600 overdrawn and asking her to press button 1. ITS A SCAM

Community report

03363889649

Tax Scam (IRS,CRA)
Land Line United Kingdom · +44
Automated male saying I was being investigated by the Inland revenue for tax fraud. I put the phone down.

Community report

03003002300

Tax Scam (IRS,CRA)
Land Line United Kingdom · +44
I wasn't sure if this number was geniune or not. But it doesn't look authentic.

Recent Phone Number Lookups in United Kingdom

See the latest United Kingdom numbers searched by the WhoseNo community

Report a Phone Number

Help others by sharing your experience with unknown callers

GB +44

Your report is anonymous. We never share your personal information.

Whose Number Is This in United Kingdom?

UK users receive many unknown calls daily, including telemarketing and increasingly sophisticated scam attempts.

WhoseNo helps you assess caller risk before answering by combining reverse lookup and community reports.

Common Spam Call Types
in United Kingdom

  • HMRC/government impersonation calls
  • Fake bank fraud team calls
  • Parcel delivery fee scams
  • Tech support scam calls

How to Identify Scam
Numbers

  • Caller claims urgency or threatens consequences
  • Requests personal info, PINs, or OTP codes
  • Offers that sound too good to be true
  • Unknown numbers calling repeatedly

Are Unknown Calls Always
Dangerous?

Not all unknown calls are harmful. Many legitimate callers include:

  • Delivery services confirming orders
  • Banks calling for legitimate verification
  • NHS providers, banks, schools, and delivery couriers
Pro Tip
If a caller claims your account is at risk, hang up and call your bank on the number from your official app or card.

Frequently Asked Question

Everything you need to know about phone number lookup in United Kingdom

Search the number in WhoseNo to see user reports, spam tags, and available public caller details.

The United Kingdom country code is +44. UK mobile numbers usually start with 07 in local format.

Main operators are EE, O2, Vodafone, and Three. Common MVNOs include giffgaff, Tesco Mobile, Sky Mobile, Lyca Mobile, and Lebara.

Yes, UK number lookup is free and includes community scam reports.

Report the number on WhoseNo and also report nuisance/scam calls through Ofcom and your mobile network provider.

No. WhoseNo does not access private telecom subscriber databases.

Frequent scams include HMRC impersonation, fake parcel delivery fees, fake bank security checks, and tech support scams.

Remove the leading zero and add +44, for example 07XXX XXXXXX becomes +44 7XXX XXXXXX.

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Additional resources to help you stay safe from unknown callers

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Recent Lookups in United Kingdom
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Business Phone Complaints
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Read Latest Articles
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About WhoseNo.com

What We Provide

  • Community-submitted reports about phone numbers
  • General carrier and area code information
  • A platform for users to share experiences with unknown callers

What We Do NOT Provide

  • Real-time location tracking
  • Personal information about phone owners
  • Access to private records

This service is intended for identifying spam and scam calls only. Using our service to harass, stalk, or monitor individuals is strictly prohibited and may violate local laws.