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.

31628853985 Company Pure Nails

Nails Pure (Arnhem)

31478558001 Company Willems Adviesgroep B.V.

Adviesgroep Willems B.V. (Venray)

31308000434 Company Koffiespecialist Randstad

Randstad Koffiespecialist (Utrecht)

31850011100 Scam

Je nummer wordt gehackt en vervolgens naar het buitenland doorgeschakeld.

31522461790 Company De Lange Metaalbewerking

Metaalbewerking De Lange (Staphorst)

31850011100 Harassment Call

Hoewel ik hem heb geblokkeerd, blijft hij aandringen met telefoontjes, wat erg verontrustend is

31850011100 Harassment Call

Wordt vaak gebeld

31850011100 Silent Call

Belletje, maar er komt geen reactie.

31850011100 Silent Call

Er klinkt een keuzetoon wanneer je opneemt, maar er wordt niets gezegd.

31651253636 Company Dazzl creations

Bedrijf Dazzl Creations, gevestigd in Hoofddorp.

31627095996 Company Reyna Bê

Artiest Reyna Bê (Amersfoort)

31850011100 Harassment Call

Dit nummer blijft bellen, zelfs na blokkering

31850011100 Scam

Vervelend; de lijn wordt direct verbroken. Mogelijke fraude?

31850011100 Harassment Call

Al dagen lang krijgen we oproepen van dit nummer; ik besluit het te blokkeren.

31511441322 Company Poelier van der Wal B.V.

Bedrijf Poelier van der Wal B.V. in Kollumerzwaag.

31652627009 Company Audio & Security Shop

Shop specializing in audio and security

31628061382 Bouman Administratie Advies Detachering

Bedrijf Bouman, specialist in administratie, advies en detachering, gevestigd in Uithuizen

31348402441 M. de Wit Graafmachine Verhuur

Deze verhuurservice, M. de Wit Graafmachine (Kamerik), chill

31504065804 BTP Home&Garden B.V.

Bedrijf BTP Home&Garden B.V. uit Breda, joh

31487541113 Bodylight Service

Bodyline Service in Appeltern, die lijkt wel betrouwbaar, man.

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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