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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
Community-powered
Free & anonymous

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

02039662536

Unknown
Land Line United Kingdom · +44
These calls are a nuisance, several times a day. Wish I could block this number!

Community report

08438664027

Telemarketer
Land Line United Kingdom · +44
Rings 1 ring then hangs up. Seems to call at times you may be home. Lunch time, tea time.

Community report

03339964466

Unknown
Land Line United Kingdom · +44
Nuisance callers from India...offering loans...wanted me to pay a fee upfront..asked for bank details... haha yeah right o

Community report

0118506124

Scam suspicion
Land Line United Kingdom · +44
Pretending to be OpenReach investigating a virus on my router.

Community report

01508486199

Scam suspicion
Land Line United Kingdom · +44
Whoseno.com is a scam it wants you to share on Facebook or wait 60secs and says we no the details of the no. But it is a lie they just want you to share there spam on Facebook, stay away from this website.

Community report

08754122

Unknown
Unknown United Kingdom · +44
Continuously receive calls from this number despite being registered with the telephone preference service, it is becoming hara**ment and on answering the call goes silent.

Community report

03300418218

Unwanted call
Land Line United Kingdom · +44
This number calls me almost on a daily basis - I do not answer

Community report

02034767402

Scam suspicion
Land Line United Kingdom · +44
Telephoned to say that the manufactures warranty on my Washing Machine was up today, I do not have a warranty on my very old machine. It was a scam call said I was not interested and this was the third call I had received in a week

Community report

07011774190

Scam suspicion
Unknown United Kingdom · +44
My phone only rang once, then they hung up! Who is this please? I see they have been reported lots of times, did I read somewhere approximately 4000 or 40000 times this number has been reported!?

Community report

07891177903

Scam suspicion
Unknown United Kingdom · +44
Fake mobile number attached to a silent call from, presumably, John Smith in Bangalore. Calling about my internet or tax or accident presumably, scammy (unts.

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.

Explore More Tools

Additional resources to help you stay safe from unknown callers

Get Mobile Number Details
Find carrier info and registration details
Reverse Phone Lookup
Search any number for caller information
Location by Phone Number
Identify approximate location of callers
Recent Lookups in United Kingdom
List all phone lookups recently in United Kingdom
Business Phone Complaints
Report businesses with aggressive calling
Read Latest Articles
How to stay safe from spam calls

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.