Calls from 01522 421 XXX — Lincoln
Block 01522 421 XXX is allocated by Ofcom to BT, on the Lincoln exchange (allocated 2014).
01522 421 XXX is a number block in Lincoln, an area with a population of approximately 104,565. Standard landlines in this area use the format 01522 421123, with the first part being the dialling code and the rest being the local number.
This block — 01522 421 XXX — was allocated by Ofcom to BT in 2014. BT either operates the numbers directly or sub-allocates them to resellers and downstream carriers, which is why a single 01522 421 XXX prefix can be used by many different organisations. You can verify any allocation against Ofcom's National Telephone Numbering Plan, which is updated weekly.
Numbers in blocks like 01522 421 XXX are sometimes spoofed by overseas call-centres using VoIP. Spoofing makes a foreign call appear to come from a UK landline — including the area code where you live. If you don't recognise the number and the caller asks for any personal data, hang up and call the organisation back on a number you know is genuine.
If a 01522 421 XXX 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 01522 421 XXX
Is 01522 421 XXX a real UK phone number?
Yes. 01522 421 XXX 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 BT for use on the UK public telephone network.
Who owns the 01522 421 XXX number block?
01522 421 XXX is currently allocated to BT 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 01522 421 XXX number based?
01522 421 XXX is associated with Lincoln. UK geographic numbers historically indicated the location of the line, although VoIP services and number-portability rules mean a 01522 421 XXX 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 01522 421 XXX?
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 01522
Try a different block within the same UK area code:
