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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.

31302273421 Spam

It's spam, dont pick up and block immediatly.

31620905947 Company Executary

Execution in Weurt

31630151926 O.W. Chan

Listed as O.W. Chan from Krimpen aan den Ijssel

31243940086 Scam Helpdesk (claimed)

Pretending to be a helpdesk

31243940086 Scam Scam

De ervaring met dit nummer was negatief omdat het waarschijnlijk om oplichterij gaat

31243940086 Silent Call Scam

When you answer, they hang up, and when you call back, it says the number does not exist

31648333888 Company Taxi Temel Sahin

This is Taxi Temel Sahin from Amsterdam

31356952025 Company De Meulemeester Orthopedie

De Meulemeester Orthopedie is based in Bussum

31527610777 Company Klussenbedrijf Busscher

appears to be associated with Klussenbedrijf Busscher, located in Emmeloord

31475589292 Basisschool De Mussenberg

Related to Basisschool De Mussenberg Horn

31111642039 Company W & K Level Control Systems

The company W & K Level Control Systems from Nieuwerkerk is asociated with this number, thats a good thing to know

31650929623 Company Breakfastbox

Associated with Breakfastbox in Terneuzen

31614394422 Company Desenzo

Deventer origanaly from Desenzo

31614394422 Unknown

The owner of this number has reported it being spoofed and requests that it be blocked

2486420632 Scam

Recieved two calls today, decided to call back, but aparently it was a wrong number, heared somthing unsuspectd

2486420632

I just receive a call from this number, should i call back or not?

2486420632 Unknown

This morning i recieved a call from this number, didnt pick up and dont plan to call back

2486420632 Scam Scam

I also recieved calls from this nummer, didnt answer and added it to my list of unwanted numbers, ther are two other numbers like this, 002486420632 and 631

2486420632

I was cald by this number today, its now blocked

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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.

Popular area codes

Most-reported area codes in Netherlands. View all area codes at the bottom.
010 013 015 020 023 024 026 030 033 035 036 038 040 043 045 046 050 053 055 058 070 071 072 073 074 075 076 077 078 079 0111 0113 0114 0115 0117 0118 0161 0162 0164 0165 0166 0167 0168 0172 0174 0180 0181 0182 0183 0184
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