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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.

31573254127 Company

Egbert V.O.F. Potterie (Lochem)

31621990397 Company

Onderneming: Klussenbedrijf Peter van der Aa, gevestigd in Haghorst.

31208947395 Spam

Er wordt dagelijks drie keer gebeld, maar de voicemail met "toets 1" lijkt erg dubieus

31208947395 Scam

Onechte oproep, doet zich voor als Lebara om geld af te troggelen. Niet opnemen

31852083809 Scam

Waarschuwing: dit is een oplichter!

31624864094 Services

Werkplaats: Glas‑in‑loodatelier 'Ruitenheer' in Nijmegen.

31611201381 Unknown

Eigenaar van dit nummer hier: ik ontvang regelmatig telefoontjes van mensen die beweren dat ik hen heb gebeld, terwijl dat niet zo is. Het nummer wordt vaak gespooft, waardoor de ontvanger mijn nummer ziet, maar er geen echt gesprek van mijn kant plaatsvindt. Mijn excuses voor het ongemak.

31111421413 Company

Bedrijf Intazijnvat, gevestigd in Zierikzee.

31235513520 Company

Consultancybureau Lauca (Haarlem).

31618202332 Company

Rijschool Alex in IJmuiden (rijopleidingalex.nl).

31765410516 Company

Prinsenbeek: Notaschrijver

31299475240 Company

Bedrijf Fine‑Air Klimaattechniek (Purmerend)

31624596711 Company

In de achtergrond, locatie Utrecht

31492362458 Company

Winkel Dierenspeciaalzaak Bisschops (Gemert)

31321700250 Company

Traplift van123kneuzen

31454100300 Company

Nuth: Athene Nuth B.V.

31416651056 Company

Amsterdamse Almon Lifestyle

31715253504 Unknown

Twee keer gebeld, maar geen antwoord

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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