Calls from 01535 42 XXXX — Keighley
Block 01535 42 XXXX is allocated by Ofcom to TGL Services (UK) Ltd, on the Keighley exchange (allocated 2015).
01535 42 XXXX is a number block in Keighley, in the historic county of West Yorkshire, an area with a population of approximately 53,331. Standard landlines in this area use the format 01535 421234, with the first part being the dialling code and the rest being the local number.
This block — 01535 42 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 01535 42 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.
Recent Citizens Advice data shows a rising number of complaints about debt-management cold calls from blocks like 01535 42 XXXX. These calls typically promise to write off existing debts for a fee and can lead to unregulated 'debt-advice' services. The free, regulated alternatives are StepChange and Citizens Advice — both refuse to cold-call.
If a 01535 42 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 01535 42 XXXX
Is 01535 42 XXXX a real UK phone number?
Yes. 01535 42 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 01535 42 XXXX number block?
01535 42 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 01535 42 XXXX number based?
01535 42 XXXX is associated with Keighley. UK geographic numbers historically indicated the location of the line, although VoIP services and number-portability rules mean a 01535 42 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 01535 42 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 01535
Try a different block within the same UK area code:
