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.

31109166062 Unknown

Ik kreeg vanochtend om 11:25 een oproep zonder antwoord, waarna ik direct ophing.

31650524747 Company Tönnies Hellas B.V.

Bedrijf Tönnies Hellas B.V. (Haelen)

31534807000 Company NovaSystems B.V.

Softwarehuis NovaSystems B.V. (Enschede) – yeah!

31651198406 Scam Windows servicecentrum

A female English voice claimed to be from the Windows service center regarding a new computer

31226700278 Harassment Call

Dagelijks ontvang ik meerdere oproepen van dit nummer of van een variant eindigend op 273. Zeer storend.

31202134865 Harassment Call

This person is very rude

31208949855 Telemarketing ZIGGO

Despite being listed as 'do not call,' Ziggo continued with their sales pitch, which was met with frustration

31624147617 Company StroomQ

Energiebedrijf StroomQ (Amsterdam)

31748796067 Silent Call

Na het bellen wordt direct opgehangen

31164254668 Company

Located in Steenbergen, Noord-Brabant: Thomashuis Steenbergen

31356851505 Company Speel-O-Theek De Steeg

Gelegen in Hilversum, Speel-O-Theek De Steeg, leuk.

31235638223 Company Aannemersbedrijf Aspect

Bekijk www.aannemersbedrijf-aspect.nl voor Aannemersbedrijf Aspect, top.

31650260780 Unknown

Whenever i answer the call, it get disconnected imediatly, dont know how so many people searched for this number

31302008649 Silent Call

Seemingly, this number has called me twice now, they hang up quickly every time. The number has been blocked by me

31182449135 Telemarketing

Ze zijn zeer aandringend en kunnen geen reden geven voor hun telefoontjes; ze beweren te vergelijken met contracten, maar accepteren geen weigering en hangen meteen af.

31614094100 Silent Call

Recieved a call from this number, when I asnwered, nobody said anything, after a few secondes the caller hung up.

31103180023 Telemarketing GreenChoice

Following the call from GreenChoice, it became apparent that my name was not recognized, allowing me to remain on the line and listen to a recording if I chose not to receive further calls, which led to me blocking the number

31103180023 Telemarketing Grrenchoice (claimed)

Salespeople claim to be calling on behalf of Greenchoice

31302008649 Other

I agree with all the previous comments

31106690727 Scam (Oplichting)

Let op: SCAM! [Er is een wijziging van uw telefoonnummer uitgevoerd. Als u dit niet zelf hebt gedaan, bel direct: +31106690727].<br />Waarschuwing: oplichterij!

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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
Browse all area codes