Who rang me in the UK - Who Calls You UK Reverse Phone Number Lookup Report a number

0333 240 8011 +44 333 240 8011

Non-geographic number, range allocated to Gamma Telecom Holdings Limited · Also written +44 333 240 8011

No reports yet

Nobody has reported 0333 240 8011 on Who Calls You yet.

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It was spam or a scam It was genuine Not sure
0Reports
-Marked as spam
4Lookups, last 30 days
25 Oct 2026Added

About 0333 240 8011

0333 240 8011 is a non-geographic number. It sits in the block 0333 240 xxxx, which Ofcom allocated to Gamma Telecom Holdings Limited on 26 March 2007. People searched for it twice in the last 7 days and 4 times in the last 30 days, most recently on Fri 6 Nov. Nobody has reported it yet, so if it called you, your report will be the first. Calling it back costs the same as a normal UK call. We first listed it on 25 October 2026.

Number details

UK format
0333 240 8011
International
+44 333 240 8011
No spaces
03332408011
No spaces with +44
+443332408011
Number type
Non-geographic
Prefix
0333
Range allocated to
Gamma Telecom Holdings Limited

Cost to call: Normal rate · UK-wide (03). Costs the same as calling an 01 or 02 landline and is included in inclusive minutes on most landline and mobile plans. UK call costs

UK-wide numbers that are not tied to an area. They cost the same as calling an 01 or 02 number and count towards inclusive minutes. Banks, government departments, charities and large companies use them a lot.

Network details come from UK numbering allocations. The number may have moved to another provider since, and this does not show who made a call.

0333 240 8011 - who called me from 0333 240 8011? Non-geographic phone number, caller reports and spam check

Numbers in the same range (0333 240 xxxx)

0333 240 8011 is in the number block 0333 240 xxxx (10,000 numbers), allocated by Ofcom to Gamma Telecom Holdings Limited on 26 Mar 2007.

We know 3 other numbers from this block, but nobody has reported them yet.

Companies and call centres often use numbers from one block, so reports about nearby numbers can be a useful hint. They are not proof about this number: blocks are shared, and numbers can be moved to another provider.

Recent activity

Last 30 days: 4 lookups and 0 reports on Who Calls You.

No reports in the last 30 days.

Reports about 0333 240 8011

No reports yet. If 0333 240 8011 called or texted you, your report helps other people decide whether to answer.

Report 0333 240 8011

How did they contact you?
What was it?

Do not include names, addresses or other personal details. Read our rules.

What you should do

  • Do not share personal or bank details with an unexpected caller. Banks, HMRC and the police never ask for PINs, passwords or one-time codes.
  • Do not call back blindly. If the caller claims to be a company, contact it on the number from its official website, your card or a letter. For your bank you can call 159. Should you call back an unknown number?
  • Block the number if the calls are unwanted (see below).
  • Report it above, and report scams to Action Fraud. Forward scam texts to 7726 for free.

Caller ID can be faked. Scammers can make any number appear on your screen, including real numbers of real businesses or people. A report here is information to help you decide, not proof of who called.

Questions about 0333 240 8011

Who called me from 0333 240 8011?

0333 240 8011 is a UK non-geographic number, range allocated to Gamma Telecom Holdings Limited. Nobody has reported 0333 240 8011 on Who Calls You yet. It is also written as +44 333 240 8011, 03332408011 or +443332408011. We do not show who owns a number. Caller ID can be faked, so check the reports and never share personal details with a caller you do not know.

Is 0333 240 8011 a scam?

There are no reports about 0333 240 8011 yet, so we cannot say. Be careful with unexpected calls asking for money, passwords or bank details, and add a report if this number called you.

How do I block 0333 240 8011?

On iPhone open Recents, tap the (i) next to the number and choose Block Caller. On Android open the call log, press and hold the number and choose Block. On a landline, ask your provider about free call blocking such as BT Call Protect.