020 3966 4879
Scam/FraudNo reason to call me, so I blocked it.
2 reports
• Last report 2 minutes ago
This number is a landline operated by Numbergroup Utilities Ltd and located in Southampton, England. The overall user rating for this number is Negative. The number 02381611923 has been searched 24 times, with 2 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
- User reports: 2 user reports
- Searches: 24
- Last reported: 7 months ago
- First reported: 7 months ago
- Typical call time: before 3pm (74% of calls)
Number profile
- UK format: 023 8161 1923
- International: +442381611923
- Number type: Landline
- Carrier: Numbergroup Utilities Ltd
- Area: Southampton
- Area code: 0238
User Reports (2)
Your reports help others decide whether to answer calls from this number. Share your experience to help the community!
Unknown Caller
17 Oct 2025
Just thought I would add, do not speak anything in depth, I feel as though they are trying to harvest your voice so they can make an AI generation of it and use it for malevolent purposes.
Scam/Fraud
17 Oct 2025
They have rang 4 times in last 2 days, 3 times with private number with AI voices all with different scenarios, first one was a lady copying what I said on the phone. 2nd time was a scottish guy asking why I was using his wifi, 3rd time was an indian accent asking what house to drop TV off and lastly a lady about her girlfriend? Very strange, it came up 3 times as private number then finally as 023 8161 1923.
Reported locations
Reported from 19 UK cities
Plymouth, Lancaster, Wideopen, Marsden, London (Shadwell), Ballycastle, Belfast, Sudbury, Guildford, Macclesfield, Gillingham, Bournemouth, Sutton in Ashfield, Thornaby, Elmswell, Cardiff, Whitley Bay, Heston, Bury
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How to Block This Number
On iPhone
- Open the Phone app and go to Recents
- Find the number 023 8161 1923 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 8161 1923
- 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
020 3322 2305
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020 8073 1669
Scam/Frauddid not get a clear reason for the call. Treating it as unwanted.
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020 4587 3471
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Call Costs
Calling 02381611923 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 02381611923 directly.
International callers should dial +44 23 8161 1923 or 0044 23 8161 1923. No leading zero is required when dialling abroad, e.g., +44(0)2381611923.