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.

46735333333 Harassment Call

Volgens de gebruiker: irritant, echt.

31622290451 Spam spam-beller

De oproep komt van een spam‑beller; bij opnemen hoor je een kunstmatig gegenereerde vrouwelijke stem die begint met “Hallo, ik moet met je spreken…”. Ik hing meteen op en blokkeerde het nummer op mijn telefoon.

31722020011 Scam AI oplichting (Oplichting)

Vervalst! Antwoord niet. Probeert je stem te capteren om later voor AI‑fraude te benutten.

4570123456 Other

Telefonoverleg afgesproken

4576259727 Other

Gebruiker meldt: Slecht

31382001766 Services Warmtepomp mannetjes van Adlar Castra

De warmtepomptechnici van Adlar Castra

31184642176 Company K.C. Teeuwen

Persoon K.C. Teeuwen, woonachtig in Molenaarsgraaf

31302322143 Company Broodje Mario

Het broodje van Mario

31647135685 Company China Dragon

De vestiging China Dragon in Utrecht, toch.

31315651027 Company De Handwerkkorf

Handwerkkorf in Dinxperlo

31478541777 Company Huisartspraktijk de Wildenberg

Medische praktijk De Wildenberg in Ysselsteyn

31619104024 Company Tonton Container Repair

Bedrijf: Tonton Container Repair (Hellevoetsluis).

31383375460 Company Gosker Zorg B.V.

Zorginstelling Gosker B.V. gevestigd in Zwolle

31646564933 Company B.A.Th.F. Gabreëls

Naam: B.A.Th.F. Gabreëls (Reeuwijk).

31411611090 Company Dental Imaging Online

Dit is Dental Imaging Online uit Boxtel.

31651270674 Company EHR Haaglanden

De EHR Haaglanden uit Zoetermeer, hoor

31251312589 Company Groen Melkveebedrijf B.V.

Melkveebedrijf Groen B.V. in Uitgeest

31206672557 Company Factor 20 Communicatie

Dit betreft Factor 20 Communicatie uit Diemen

31623289642 Company Wilma Timmermans

Hier zie je Wilma Timmermans uit Krimpen aan den IJssel, joh

31306884876 Company Lastechniek Holland BV

Bedrijf: Lastechniek Holland BV, website www.lastechniekholland.nl

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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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