This is a clear case of fraudulently activites!
Reverse Phone Lookup in the Netherlands — Recent Community Reports
Check unknown Dutch numbers with recent community reports (Amsterdam, Rotterdam, The Hague, Utrecht, Eindhoven) and share your experience.
Unknown calls in the Netherlands
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.
Beware of these scammers
Received a phishing message from this number about alleged bailiffs, also listed with a shoemaker in Bodegraven
Excellent service was provided
No informations are givin, they say ther is a permision but thats not true, thats a big mistak
Gelukkig heb ik niet opgenomen
Beware of this number, it's a scam involving puzzle books and whatnot!
Claimed I had filled out a list to win a prize, but the caller was hardly understandable and seemed to be misinformed
Ik kreeg vanochtend een telefoontje van een mysterieus bedrijf dat Breinkraker heet, maar ze konden geen antwoord geven op mijn vragen
My number has been spoofed, dont bother answering or calling back, i didnt call you...
I also had the exact same experiance!!!, whats the point of this?
I just recived a missed call from this number, lucky me
Dont pick up or call back this nummer!!
Repeated calls from this number have been received over the past five working days, prompting a warning to block the number and a call to action for phone providers to take measures against these scammers
Gebruiker meldt: Slecht
Scammer posing as Ziggi
the behavier of the person on the other side of the line was totaly dominating and wouldnt let me finish my sentence thats why i hangd up myselfe!
Those Ziggo people are absolutely appalling, with their rude attitude and big mouths, they should just leave Ziggo alone
The telemarketer was very agresive and didnt want to disclos which internet provider they where caling for, and then they got angry when i figured out it was ziggo, they keept talking about the glass fiber and where very unpolite
Telemarketing calls from this number can be disturbing.
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FAQ — Netherlands
How do I verify Dutch callers?
Call back using the official number from the company website/app, not the unknown number; check in‑app notices.
Do prefixes prove location?
No. Portability/VoIP mean 020/010/070/030/040 and 06 are not reliable evidence of origin.
What patterns are common?
Delivery and appointment confirmations, bank callbacks, 2FA codes; also parcel/account phishing and scripted sales calls.
What helps others in a report?
Be brief and practical: caller type, purpose, date, and hints that guided your decision.