Calls from (023) 9210 XXXX — Southampton & Portsmouth
Block (023) 9210 XXXX is allocated by Ofcom to TGL Services (UK) Ltd, on the Southampton & Portsmouth exchange (allocated 2015).
(023) 9210 XXXX is a number block in Southampton & Portsmouth, in the historic county of Hampshire, an area with a population of approximately 850,000. Standard landlines in this area use the format 023 9210 1234, with the first part being the dialling code and the rest being the local number.
This block — (023) 9210 XXXX — was allocated by Ofcom to TGL Services (UK) Ltd in 2015. TGL Services (UK) Ltd either operates the numbers directly or sub-allocates them to resellers and downstream carriers, which is why a single (023) 9210 XXXX prefix can be used by many different organisations. You can verify any allocation against Ofcom's National Telephone Numbering Plan, which is updated weekly.
Some (023) 9210 XXXX calls are silent — your phone rings, you answer, and nobody is there. These are usually 'predictive dialler' calls made by call-centres that dialled more numbers than they have agents available to handle. Ofcom rules require any unanswered abandoned call to play a short identifying message; if it doesn't, you can report the caller to Ofcom.
If a (023) 9210 XXXX number called you and you're not sure who it was, the safest steps are: don't return the call until you've verified it (search the full number online first), don't share personal or financial details, and register the number with the Telephone Preference Service (TPS) if it's a marketing call. Persistent unwanted calls can be reported to Ofcom and the ICO. To block a specific number on most UK mobiles and landlines, you can also enable network-level call screening through your provider.
FAQs about (023) 9210 XXXX
Is (023) 9210 XXXX a real UK phone number?
Yes. (023) 9210 XXXX is part of an Ofcom-allocated UK number block — any number starting with that prefix is a real, dialable UK number assigned by Ofcom to TGL Services (UK) Ltd for use on the UK public telephone network.
Who owns the (023) 9210 XXXX number block?
(023) 9210 XXXX is currently allocated to TGL Services (UK) Ltd in Ofcom's National Telephone Numbering Plan. The allocated carrier may operate the numbers directly or sub-allocate them to downstream resellers — both arrangements are normal under UK telecoms rules.
Where is a (023) 9210 XXXX number based?
(023) 9210 XXXX is associated with Southampton & Portsmouth. UK geographic numbers historically indicated the location of the line, although VoIP services and number-portability rules mean a (023) 9210 XXXX number can technically be used anywhere a CP routes it. For most UK landlines the geographic match still holds.
How do I block calls from (023) 9210 XXXX?
On most UK smartphones, open the recent-calls list, tap the number, and choose 'Block this caller'. UK landlines from BT, Sky, TalkTalk and Virgin Media include free 'BT Call Protect'-style screening you can enable in your provider's app. You can also register your number with the Telephone Preference Service (TPS) at tpsonline.org.uk to opt out of legitimate UK marketing calls.
Other blocks in (023)
Try a different block within the same UK area code:
