020 3318 9393
Unknown CallerCalled on my mobile. I didn't recognise the number so I didn't answer the call.
1 report
• Last report 1 minute ago
This number is a non-geographic landline number operated by Gamma Telecom Holdings Limited. The overall user rating for this number is Negative. The number 03309128123 has been searched 44 times, with 6 user comments helping to identify the caller's intent.
Your comment helps others identify this number. Thank you for contributing!
At a glance
Community signals
- Community rating: Negative
- User reports: 6 user reports
- Searches: 44
- Last reported: about 2 months ago
- First reported: 2 months ago
- Typical call time: after 10am (95% of calls)
Number profile
- UK format: 0330 912 8123
- International: +443309128123
- Number type: Non-geographic landline
- Carrier: Gamma Telecom Holdings Limited
- Area: Non-geographic
- Area code: 0330
- Trending since: 19 May 2026
User Reports (6)
Your reports help others decide whether to answer calls from this number. Share your experience to help the community!
Unknown Caller
2 months ago
automated call claiming there was a Santander payment problem.
Unknown Caller
2 months ago
Recorded message claimed to be from Santander about card activity and asked me to press a number. I did not interact with it as it sounded like a bank scam.
Scam/Fraud
2 months ago
Had several calls from this number in a short space of time. It feels like a scam or nuisance caller, so I would avoid calling it back unless you know who it is.
Unknown Caller
2 months ago
*Scam Caller * Recorded message claiming to be from Santander Bank stating card had been used and for me to press 1 oto speak to them. As number not recognised checked with Santander and confirmed it wasn't a genuine call
Reported locations
Reported from 21 UK cities
Exminster, North Elmsall, Bargeddie, Ashton in Makerfield, Thurlaston, Stoke-on-Trent, Leigh, Banff, Romford, Evesham, Horton, Burngreave, Crigglestone, London (Shoreditch), Hackney, Jordanstown, Wolverhampton, Birmingham, Oakham, Belfast, Broad Blunsdon
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How to Block This Number
On iPhone
- Open the Phone app and go to Recents
- Find the number 0330 912 8123 and tap the info icon (i)
- Scroll down and tap Block this Caller
- Confirm by tapping Block Contact
On Android
- Open the Phone app and tap the 3-dot menu
- Go to Call history or Recents
- Long press on 0330 912 8123
- Select Block number or Block/report spam
On Landline Phones
Several options are available for UK landlines:
- BT Call Protect - free for BT customers
- TalkTalk CallSafe - free for TalkTalk customers
- Call blocking devices like CPR Call Blocker (available on Amazon)
Register with TPS (Telephone Preference Service)
The TPS is a free service for UK consumers that allows you to opt out of unsolicited sales and marketing calls.
Learn more about TPS registrationLatest reports
01482 293811
SpamReceived immediately after I switched from British Gas. Call immediately switched to silent as detected as spam.
17 reports
• Last report 2 minutes ago
01204 217640
Scam/FraudSaid they were from 3 started shouting and swearing as I wouldn't give them my details
3 reports
• Last report 3 minutes ago
0330 057 3080
Scam/FraudScam asking about debts
4 reports
• Last report 4 minutes ago
020 4620 5405
SpamHung up after 8 seconds
1 report
• Last report 5 minutes ago
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Call Costs
Calling 03309128123 from a landline may cost up to 16p per minute. Many providers charge a 23p call set-up fee. Call packages often include these types of calls. You might not incur additional charges for calling this number, depending on your provider.
Dialling Instructions
Local UK callers can dial 03309128123 directly.
International callers should dial +44 330 912 8123 or 0044 330 912 8123. No leading zero is required when dialling abroad, e.g., +44(0)3309128123.