01204 216038
RobocallMissed call no message
3 reports
• Last report about 1 hour ago
This number is a non-geographic landline number operated by Gamma Telecom Holdings Limited. The overall user rating for this number is Neutral. The number 03300538838 has been searched 110 times, with 1 user comment helping to identify the caller's intent.
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At a glance
Community signals
- Community rating: Neutral
- User reports: 1 user report
- Searches: 110
- Last reported: 8 months ago
- First reported: 8 months ago
- Typical call time: before 12pm (77% of calls)
Number profile
- UK format: 0330 053 8838
- International: +443300538838
- Number type: Non-geographic landline
- Carrier: Gamma Telecom Holdings Limited
- Area: Non-geographic
- Area code: 0330
User Reports (1)
Your reports help others decide whether to answer calls from this number. Share your experience to help the community!
Unknown Caller
05 Nov 2025
Phoned numerous times - normally it is a "dead call". Once asked for someone who doesn't live here
Caller: Norwich
Reported locations
Reported from 21 UK cities
Hitchin, Bradford, London (Shadwell), Edinburgh (South Gyle), Thimbleby, Sheerness, Balham, Leeds, Eight Ash Green, East Hoathly, Chacewater, Hurworth, Humberstone, Guildford, Luton, Grimsby, Kyle of Lochalsh, Chepstow, Beverley, Middleham, Kings Lynn
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How to Block This Number
On iPhone
- Open the Phone app and go to Recents
- Find the number 0330 053 8838 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 053 8838
- 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.
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Call Costs
Calling 03300538838 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 03300538838 directly.
International callers should dial +44 330 053 8838 or 0044 330 053 8838. No leading zero is required when dialling abroad, e.g., +44(0)3300538838.