01792 824944
SpamWouldn’t say why they are calling. They wanted to know my name first
1 report
• Last report 5 minutes ago
This number is a landline operated by Gamma Telecom Holdings Ltd and located in Portsmouth, UK. The overall user rating for this number is Positive. The number 02392000604 has been searched 656 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: Positive
- User reports: 6 user reports
- Searches: 656
- Last reported: 5 months ago
- First reported: over 3 years ago
- Typical call time: before 12pm (82% of calls)
Number profile
- UK format: 023 9200 0604
- International: +442392000604
- Number type: Landline
- Carrier: Gamma Telecom Holdings Ltd
- Area: Portsmouth
- Area code: 0239
User Reports (6)
Your reports help others decide whether to answer calls from this number. Share your experience to help the community!
Legitimate
16 Dec 2025
Alarm Monitoring company (Pure) calling keyholders
Unknown Caller
21 Nov 2024
This number called me at 4:27am. I didn't answer.
Unknown Caller
19 Nov 2023
I received a call at 03:18, I don't know what that was about.
Reported locations
Reported from 21 UK cities
Looe, London, Lowestoft, Great Yarmouth, Sheffield, Glasgow, Basildon, Poole, Walsall, Rotherham, Coventry, Reading, Brick Lane, Walthamstow, Holborn, London (Shadwell), Widnes, Kings Lynn, Enstone, Bishop's Cleeve, Eccles
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How to Block This Number
On iPhone
- Open the Phone app and go to Recents
- Find the number 023 9200 0604 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 023 9200 0604
- 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
01488 310613
Scam/FraudThey did not leave a message. There were noises in the back ground but no message
1 report
• Last report 11 minutes ago
0161 814 8288
SpamCalling a couple of times a day asking for a woman who I don’t know. So I just hang up. Blocked them
4 reports
• Last report 18 minutes ago
020 8103 3125
Scam/Fraudcall from a heavily accented woman although fluent English - claimed to be from BT about my landline then said they...
8 reports
• Last report 20 minutes ago
01282 571655
Unknown CallerDaily
1 report
• Last report 23 minutes ago
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Recommended Guides
Call Costs
Calling 02392000604 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 02392000604 directly.
International callers should dial +44 23 9200 0604 or 0044 23 9200 0604. No leading zero is required when dialling abroad, e.g., +44(0)2392000604.