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.

31235403030 Company

Koeriersbedrijf AD SNEL (www.adsnel.nl)

31206382825 Company

Bedrijf: Trichord Productions B.V., gevestigd in Amsterdam, lekker.

31681313460 Company

Ontwerp Limited Edition (Apeldoorn)

31657026516 Company

Organisatie Bast en Brein (Gersloot)

31206225522 Company

Consultants Id's Management B.V. (Amsterdam)

31203057979 Company

Legal professional Van Harseler B.V. (Amsterdam)

31703486486 Scam

Dit betreft een oplichterij waarbij de beller om geld vraagt.

31703486486 Company

Dit gaat over het ministerie van BuZa

31703486486 Safe

Dit is een veilig nummer van het ministerie van Buitenlandse Zaken.

31644181555 Company

Woonlocatie Oole (M. Visscher) in Groningen

31384442255 Company

Adres: Vechtstraat 3, Apotheek Hattem

31683868245 Other

Deze code verwijst naar 2006 in Den Haag, joh.

31703917677 Company

Website Brijder, te vinden op http://www.brijder.nl

31243582845 Company

Consultancy Te Slaa in Molenhoek, hé.

31132110232 Other

Dit is Elvira van Slingers & zo in Goirle, weet je.

31251311411 Company

Pagina van Boek‑ en Kantoorboekhandel Schuyt, check www.boekhandelschuyt.nl, oké.

31493491254 Company

Meubelh. en Woninginrichting B... van L.H. van den Eijnde

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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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