Calls from (020) 0134 XXXX — London
Block (020) 0134 XXXX is allocated by Ofcom to Buzz Networks Limited, on the London exchange (allocated 2008).
(020) 0134 XXXX is a number block in London, an area with a population of approximately 9,540,000. Standard landlines in this area use the format 020 0134 1234, with the first part being the dialling code and the rest being the local number.
This block — (020) 0134 XXXX — was allocated by Ofcom to Buzz Networks Limited in 2008. Buzz Networks Limited either operates the numbers directly or sub-allocates them to resellers and downstream carriers, which is why a single (020) 0134 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.
A common UK scam pattern uses blocks like (020) 0134 XXXX for 'tech support' calls: a caller claims to be from Microsoft, BT, or your antivirus provider, and tries to get you to install remote-access software. No legitimate UK tech-support team will phone you out of the blue and ask to take control of your computer.
If a (020) 0134 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 (020) 0134 XXXX
Is (020) 0134 XXXX a real UK phone number?
Yes. (020) 0134 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 Buzz Networks Limited for use on the UK public telephone network.
Who owns the (020) 0134 XXXX number block?
(020) 0134 XXXX is currently allocated to Buzz Networks Limited 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 (020) 0134 XXXX number based?
(020) 0134 XXXX is associated with London. UK geographic numbers historically indicated the location of the line, although VoIP services and number-portability rules mean a (020) 0134 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 (020) 0134 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 (020)
Try a different block within the same UK area code:
