Calls from 01584 513 XXX — Ludlow
Block 01584 513 XXX is allocated by Ofcom to Calltracks Limited, on the Ludlow exchange (allocated 2013).
01584 513 XXX is a number block in Ludlow, in the historic county of Shropshire, an area with a population of approximately 11,097. Standard landlines in this area use the format 01584 513123, with the first part being the dialling code and the rest being the local number.
This block — 01584 513 XXX — was allocated by Ofcom to Calltracks Limited in 2013. Calltracks Limited either operates the numbers directly or sub-allocates them to resellers and downstream carriers, which is why a single 01584 513 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.
Some calls from blocks like 01584 513 XXX are actually one-ring 'wangiri' calls — the line rings once and disconnects, hoping you'll call back. While wangiri is more common from foreign numbers, UK number-spoofing means 01584 513 XXX-style ringbacks are not unheard of. Don't return missed calls from unknown numbers without checking them first.
If a 01584 513 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 01584 513 XXX
Is 01584 513 XXX a real UK phone number?
Yes. 01584 513 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 Calltracks Limited for use on the UK public telephone network.
Who owns the 01584 513 XXX number block?
01584 513 XXX is currently allocated to Calltracks 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 01584 513 XXX number based?
01584 513 XXX is associated with Ludlow. UK geographic numbers historically indicated the location of the line, although VoIP services and number-portability rules mean a 01584 513 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 01584 513 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 01584
Try a different block within the same UK area code:
