Over the last week, five calls from 07520 numbers arrived, each a scam (banking, insulation, fake parcel services). These numbers belong to Tismi BV, a telecoms provider under OffCom investigation for facilitating fraud. Blocked and reported.
Report these nuisance scammers now!
Summary — +447520666863
Expert Opinion
In the quiet of a typical evening in London, these persistent calls from unfamiliar numbers often signal unwanted intrusions. Reports consistently describe them as scams, involving fake banking advisors, investment pitches, or silent checks to verify active lines. The pattern suggests phishing attempts designed to extract personal details or prepare for further fraud. Businesses supplying such numbers face scrutiny from regulators like Ofcom for enabling these nuisances. Block the number immediately via your phone settings to halt further contact. Report to Action Fraud for investigation, and consider registering with the Telephone Preference Service to reduce unsolicited calls. Stay vigilant—never share sensitive info over unexpected calls, and verify claims independently through official channels.
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Rate this number — +447520666863
Recent Reports for 07520 666863
The caller stayed silent for ten seconds before hanging up; probably a scammer testing if the line is active.
They tried to pitch 'stock market research', which feels like a scam. Annoying that they already had my name and number!
Unable to recognise the caller, I looked it up and found only negative feedback; with no answer or voicemail, I consider it a scam.
A phishing attempt posing as banking and investment advisers; number has been blocked and reported.
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Same category: Scam
