Calls from 01403 490 XXX — Horsham
Block 01403 490 XXX is allocated by Ofcom to Resilient Limited, on the Horsham exchange (allocated 2012).
01403 490 XXX is a number block in Horsham, in the historic county of West Sussex, an area with a population of approximately 55,657. Standard landlines in this area use the format 01403 490123, with the first part being the dialling code and the rest being the local number.
This block — 01403 490 XXX — was allocated by Ofcom to Resilient Limited in 2012. Resilient Limited either operates the numbers directly or sub-allocates them to resellers and downstream carriers, which is why a single 01403 490 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.
A common UK scam pattern uses blocks like 01403 490 XXX 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 01403 490 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 01403 490 XXX
Is 01403 490 XXX a real UK phone number?
Yes. 01403 490 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 Resilient Limited for use on the UK public telephone network.
Who owns the 01403 490 XXX number block?
01403 490 XXX is currently allocated to Resilient 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 01403 490 XXX number based?
01403 490 XXX is associated with Horsham. UK geographic numbers historically indicated the location of the line, although VoIP services and number-portability rules mean a 01403 490 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 01403 490 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 01403
Try a different block within the same UK area code:
