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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.

31651391044 Company BW Klusbedrijf (Schoonhoven)

Klusbedrijf BW in Schoonhoven

31205540600 Company NH Hotel Doelen

Hotel Doelen van NH, zie www.nh-hotels.nl

31206147824 Company Textman (Heerlen)

Tekstman uit Heerlen

31882377209 Company B.H.I. Janssen H.O. De Telec. Adv. Gelderland

Telecommunicatieadviseur B.H.I. Janssen H.O., Gelderland (Zevenaar)

31612953909 Company Kragtvorm

Locatie: Kragtvorm (Groningen).

31628593319 Company Taxi Holiday (Amsterdam)

Bedrijf Taxi Holiday (Amsterdam)

31881303172 Harassment Call

Drie keer binnen twee dagen belt een onbekend nummer; ik nam niet op en vertrouw het niet, maar het is behoorlijk storend

31881303172 Harassment Call

Ik ontvang bijna dagelijks een oproep van dit nummer; weet iemand uit welk land het zou kunnen komen?

31611082716 Company Jules Luisman

Dit is concertpianist Jules Luisman uit Arnhem.

31619414423 Company Johan Versluijs Physical Training

Fysieke training door Johan Versluijs, Amsterdam

31572393383 Company Vos & Partners International Management Consultant

Volgens Vos & Partners International Management Consultant … is dit nummer niet aan te raden, hoor.

31654235106 Company RTS Holland

De onderneming RTS Holland, gevestigd in Veendam, wordt zo genoemd.

31105060296 Company Bouwbedrijf A. van Houten B.V.

A. van Houten B.V., bouwonderneming in Poortugaal

31345617280 Company C.V. Verkroost Kaas en Kipspecialiteiten

Verkroost Kaas en Kipspecialiteiten, C.V. (Leerbroek)

31102518909 Company Houweling interieur

Interieur van Houweling (www.houwelinginterieur.nl)

31207058456 Company Hartsvrienden B.V.

Bedrijf Hartsvrienden B.V., gevestigd in Amsterdam.

31475217052 Company Numa Solutions

Maria Hoop van Numa Solutions

31622201491 Company Akkermans Customs Consultancy

Het bedrijf Akkermans Customs Consultancy (Landgraaf) wordt genoemd, check het even, joh.

31302636666 Company Belastingdienst Centrum voor Facilitaire Dienstver...

Listed as the Tax Administration Center for Facility Services.

31651093736 Company Scotch and Folk

Muziekcafé Scotch and Folk (Arnhem)

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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