Calls from 01788 878 XXX — Rugby
Block 01788 878 XXX is allocated by Ofcom to TalkTalk, on the Rugby exchange (allocated 2012).
01788 878 XXX is a number block in Rugby, in the historic county of Warwickshire, an area with a population of approximately 78,125. Standard landlines in this area use the format 01788 878123, with the first part being the dialling code and the rest being the local number.
This block — 01788 878 XXX — was allocated by Ofcom to TalkTalk in 2012. TalkTalk either operates the numbers directly or sub-allocates them to resellers and downstream carriers, which is why a single 01788 878 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 small share of 01788 878 XXX traffic is automated — recorded-voice ('robocalls') from political polls, marketing pitches, or scams. Under UK rules, you must have opted in to receive automated marketing calls. If you're getting persistent automated calls from a UK number, report them to the ICO via ico.org.uk.
If a 01788 878 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 01788 878 XXX
Is 01788 878 XXX a real UK phone number?
Yes. 01788 878 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 TalkTalk for use on the UK public telephone network.
Who owns the 01788 878 XXX number block?
01788 878 XXX is currently allocated to TalkTalk 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 01788 878 XXX number based?
01788 878 XXX is associated with Rugby. UK geographic numbers historically indicated the location of the line, although VoIP services and number-portability rules mean a 01788 878 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 01788 878 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 01788
Try a different block within the same UK area code:
