It appears to be a survey conducted by Norstat.
Reverse Phone Lookup in Estonia — Recent Community Reports
Check unknown Estonian numbers with recent reports (Tallinn, Tartu, Narva, Pärnu) and share your experience.
Unknown calls in Estonia
Unsure about an Estonian number? Explore concise community notes to judge calls and texts. In Tallinn, Tartu, Narva and Pärnu you’ll find both legitimate callbacks (deliveries, banking, appointments) and waves of robocalls or phishing. Prefixes like 6xx (Tallinn), 7xx (Tartu) and mobile 5x ranges provide context but are not proof of origin due to portability and VoIP — treat them as hints.
Verification: return calls via the official number on the provider’s website/app, check in‑app notices and never share one‑time codes by phone. Use device/carrier blocking for repeats and leave a short, factual note here to help others.
Surveys are conducted by this number, which belongs to Norstat.
Surveys are conducted by this number, which belongs to Norstat.
Got a call from an advertising company. Not sure what they were selling, but I wasn't interested.
Mentioned in a newspaper article
Finantsteenused. Ükskõikne kogemus, ei midagi erilist.
Ettevõte, kuid ei osanud öelda, mida nad tahavad. Vastasin, aga ei saanud selgusele.
Scami kõned on päevakorral. Mis nendega peale hakkama saada?
Uuring. Väga huvitav, osalesin ka.
Scam call. Tried to get my personal info.
Reklaam. Väga meeldiv.
Construction workers were involved
The call was related to Пентусевич training
Pettus, kus kasutati erinevaid numbereid. Ärge vastake!
Scam helistamine, ignoreerige!
Scam call. Didn't answer, beware!
Vastasin tundmatule numbrile ja kõne katkestati kohe
Ettevõtte kõne, tavaline äri.
The caller claimed to be an employee
Reklaamitelefoni kutsed on liiga sagedased. Palun lõpetage need kutsed!
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FAQ — Estonia
How to verify callers in Estonia?
Use the official website/app number; avoid calling back the unknown number; check in‑app messages.
Do prefixes prove origin?
No. Portability/VoIP make geographic and mobile ranges unreliable as proof.
Common patterns?
Deliveries, bank callbacks, 2FA codes; robocalls, parcel/account phishing and scripted sales.
What to include in a report?
Caller type, purpose, date/time and cues that guided your decision.