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How to dial Portsmouth
Within the UK
0239
Use the full area code before the local subscriber number.
From outside the UK
+44 239
Use +44 and remove the leading zero from the area code.
An area-code match describes the number range, not the caller's identity or current physical location. Caller ID can also be spoofed.
Reported numbers in the 0239 Portsmouth area
28 recently reported complete numbers shown. Up to 30 numbers, ordered by their latest approved public report, with ten per page.
A shared range does not establish the same caller or organisation.
said from O2 & that I would be getting a new sim card?. was going to put me thru to a supervisor but I ended the call as seemed a bit odd
18 Dec 2025
Reckon this is a scam. Told me my mobile was on a contract with Tesco. It isnt
15 Dec 2025
Call received 13.11.25 at 11:27am. Unknown number, no message left so not important possible scammer.
13 Nov 2025
Company selling employee benefits services - Black Mountain employee Benefits
29 Oct 2025
Apparently "they" will be in my area to conduct a heat loss survey of property. No explanation of who "they" are. Possibly not a scam, but I don't take cold cal...
24 Oct 2025
Claiming to be citizens advice offering support for debt against my name. They are not.
22 Oct 2025
potential spam
12 Sep 2025
Called saying they heard I wanted an AI website? Odd
10 Sep 2025
Unknown, likely spam or scam
4 Sep 2025
Business Choice Direct Helped to sort my insurance out
13 Aug 2025
Source and review
This page uses Ofcom telephone area codes area-code information retrieved on 3 September 2026.
View the source or tell us about a correction .