DK

Reverse Phone Lookup in Denmark — Recent Community Reports

Check unknown Danish numbers with recent reports (Copenhagen, Aarhus, Odense, Aalborg) and share your experience.

Unknown calls in Denmark

Unsure about a Danish number? Explore concise community notes to judge unfamiliar calls or texts. In Copenhagen, Aarhus, Odense and Aalborg you’ll see both legitimate callbacks (deliveries, banking, appointments) and waves of robocalls or phishing. Denmark uses eight‑digit numbers without visible area codes; historic patterns (e.g., 33 in Copenhagen) and mobile ranges (20/30/40/50) are not reliable proof of identity or location due to portability and VoIP — treat them as context.

Verification: return calls via the official number on the company website/app, check in‑app notices, and never share one‑time codes by phone. Use device and carrier filters (e.g., 70 shared‑cost, 80 toll‑free) for repeat issues, and leave a short, factual note to help others.

4552510421 Telemarketing

Der sendes en uopfordret SMS, der spørger om interesse for et deltidsjob.

4552510421 Spam

SMS’er sendes med beskeden: “Håber din dag er god! Jeg ønsker dig en god eftermiddag. Ikke længere interesseret? Skriv ‘Stop’.” Anbefales at slette og blokere.

4552510421 Telemarketing

Er du nysgerrig på et deltidsjob med fleksible timer? Hvis du ikke længere er interessert, er "Stop" tilstrækkeligt.

4552510421 Telemarketing

Fjern og bloker: SMS: Hej! Ville du tænke på at påtage dig en anden rolle? Hvis du ikke længere er interesseret, er "Stop" tilstrækkeligt.

4552510421 Harassment Call

Uønsket chikane

4552510421 Scam (Svindel)

Fjern dette, det er svindel.

4544453757 Unknown DTU

Han påstod at være fra DTU og spurgte, om jeg kendte en Signe Dam…

4581954058 Scam Linette bek jensen (Svindel)

Vær opmærksom på en svindler på Marketplace, der kalder sig Linette Bek Jensen. Hun sælger fx 5G‑routere, men sender intet efter at have modtaget betaling, og hun er umulig at få fat på. Hun skifter telefonnumre, og andre har også været udsat for samme bedrag med forskellige numre, så pas på, haha.

4571990012 Scam

Det angivne nummer findes på en falsk side, der udgiver sig for at sælge cykeltøj. Når man ringer, får man beskeden "Nummeret du har ringet til, eksisterer ikke".

4550479290 Scam Svindler (Svindel)

Det er en svindler, haha.

4531635795 Scam Microsoft (scam)

En indisk computerforbindelse; klassisk Microsoft-svindel.

4578730421 Scam (Svindel)

Nummeret ser ud til at være svindel.

4532639606 Other

Categorized by the user as other

4532639606 Harassment Call

My experiance with this number wasnt good

4550344747 Scam

De vil have adgang til dine bankinformationer, fordi nogen forsøger at hæve penge fra dit bankkort, og de er meget insisterende på det

4538295363 Advertising

Advertisement calls are being made

4542564665 Spam

Spam-sms from this number, claims to be from offentlige instanser, but its a fake MitID layout, beware

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FAQ — Denmark

How to verify callers in Denmark?

Use the official number from the company site/app and check in‑app messages; avoid calling back the unknown number.

Do prefixes prove location?

No. Denmark’s portability and VoIP mean prefixes/ranges are not reliable evidence.

Common patterns?

Delivery updates, bank callbacks, 2FA codes; robocalls, parcel/account phishing, scripted sales pitches.

What to include in a report?

Caller type, purpose, date/time, and cues that guided your decision.