NL

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.

31622907961 Company Firma Groninger-Witte

The company Groninger-Witte from Bergen op Zoom contacted me

31348404988 Company Novy

This number is associated with Novy, as listed on their website www.novy.nl

31618695817 Company Albano Deco

Albano Deco is based in Stiens

31616570381 Company Klussenbedrijf Sil

This is the phone number for the Sil handyman services in Heerhugowaard

31182449016 Scam Oplichters (Oplichting)

Extremely frustrating, supposedly 'sustainable consumer management', just trying to push contracts. Find a hobby! Stop scamming, I've had enough of your calls

31208002000 Company Cushman & Wakefield V.O.F.

Cushman & Wakefield V.O.F. is located in Amsterdam apparantley

31182449016 Spam

This nummer seems to be a scam, as soon as you ansver they hang up

31182449016 Telemarketing Nationale consumenten beheer

National consumer management is the supposed caller

31640414543 Safe SAFE

This number is considered safe

31882201200 Scam Marc Hoekstra (Telpa Telecom) (Oplichting)

Be aware: scammers! 1 Marc Hoekstra 2 Telpa Telecom is not trustworthy!

31882201200 Scam Marc Hoekstra (Telpa Telecom) (Oplichting)

The person, reportedly from telpa telecom, is a pathetic scammer.

31882201200 Scam Marc Hoekstra (Telpa Telecom) (Oplichting)

Be cautious of Marc Hoekstra from TelPA Telecom and their deceitful tactics

313214494271 Spam

This number calls me about once a week, and when I answer, they hang up without saying a word. I recommend blocking it

31882050395 Spam

Recently received multiple calls from various numbers, all of which were ignored following advice from this platform.

31203690203 Scam

Recieved a call claiming to be from onecasino, but it turnd out to be false, with unknow purpos

31645544619 Company Personenvervoer Nieuwegein

A transportation service in Nieuwegein

31297322681 Company CDB Trading B.V.

CDB Trading B.V. (Nieuw-Vennep)

3134515610970 Unknown

After he called, no mensage was leaved

3134515610970 Unknown

I want to know who this number belongs to.

3134515610970 Robocall

I recieve a automatic call that just say wait...

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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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