Check unknown Dutch numbers with recent community reports (Amsterdam, Rotterdam, The Hague, Utrecht, Eindhoven) and share your experience.
Unsure about a Dutch number? Here you can browse concise reports from the community to judge unfamiliar calls and texts. Around Amsterdam, Rotterdam, The Hague (Den Haag), Utrecht and Eindhoven you will see a mix of legitimate callbacks (deliveries, banking, appointments) alongside robocalls or phishing waves. Classic geographic prefixes like 020 (Amsterdam), 010 (Rotterdam), 070 (Den Haag), 030 (Utrecht) and 040 (Eindhoven), as well as mobile ranges (06), no longer prove location or caller identity because of portability and VoIP — treat them as context only.
Verification basics: return calls via the official number listed on the company website/app, check in‑app messages, and never share one‑time codes over the phone. Use device/carrier blocking for repeat offenders and add a short, factual note here (caller type, purpose, date, cues) so others can benefit from your experience.
Om 15:20 kreeg ik een oproep; er was geen gehoor, dus hing ik meteen op en blokkeerde het nummer.
Mij werd gebeld. De beller stelde zich voor als Interpolis, vroeg naar mijn voor‑ en achternaam en zei daarna verkeerd verbonden te zijn.
This person is a scammer for shure
The caller refuses to identify themselves and appears to be calling from outside the country.
Didnt pick up thanks to the reaction here
Received a call from this number on 27-12-2024, confirming its classification as spam or dangerous, prompting immediate blocking
They keep caling even after blocking the number
I receivd two calls in a row from this number, and they didnt say ennything, so I bloccked it.
It's frustrating when a computer-generated call reaches you, only to be met with silence after answering.
Dit is het nummer van het Nederlandse Rode Kruis, afdeling Kapelle.
This number belong to Akkerman bedrijfsadviseur in Druten
Het lijkt erop dat dit nummer een poging doet om zich voor te doen als het bedrijf Bitvavo
Same old story with energy and internet...
Apparently, this is a scam as they claimed to be calling from Ziggo regarding the recently installed fiber optic connection, which has been in place for at least 4 years.
Claiming to be instalining new network infrastructure due to frequent outages, yeah right, dont belive it.
Suspected internet scammers
Scammers are operating from this number
There's alot of noise in the background, and then they say "press 1 to continue", i just hang up
Scammers are using this number.
Unsolicited cal
Call back using the official number from the company website/app, not the unknown number; check in‑app notices.
No. Portability/VoIP mean 020/010/070/030/040 and 06 are not reliable evidence of origin.
Delivery and appointment confirmations, bank callbacks, 2FA codes; also parcel/account phishing and scripted sales calls.
Be brief and practical: caller type, purpose, date, and hints that guided your decision.