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.

31162580654 Company Interior Design Concepts B.V.

Bij Interior Design Concepts B.V. (Raamsdonksveer) – super stijlvol, joh.

31243040098 Telemarketing

Ik krijg regelmatig oproepen hierdoor, zelfs op de laatste uren.

31243040098 Telemarketing

Hij belt constant, praat Engels, dan valt de lijn of ik negeer het – lol.

31243040098 Telemarketing

De afgelopen dagen krijg ik steeds een belletje van dit nummer; meestal een keuzemenu of de lijn valt – ik laat het nu lekker liggen.

31243040098 Scam (Oplichting)

Volgens mij is dit nummer niet te vertrouwen, lijkt op oplichters – eh.

31207544200 Company Bombardier Aerospace Netherlands B.V.

De vestiging van Bombardier Aerospace Nederland B.V. in Schiphol.

31886004801 Silent Call

Ik werd drie keer doorgeschakeld, maar er werd nooit opgenomen.

31886004801 Telemarketing

Krijgt een belletje zonder reden, lol.

31886004801 Company Toyota Louwman

Importeur en garages van Toyota Louwman

31886004801 Telemarketing

Komt vaak aan de lijn, maar wordt slechts twee keer doorgeschakeld.

31886004801 Company Toyota Louwman

Dealer: Toyota Louwman.

31886004801 Company Louwman dealer groep

De Louwman dealer groep, man.

31233030196 Company iRepairNow

Website iRepairNow (www.irepairnow.nl)

31233030196 Company iRepairNow

Dit nummer behoort tot iRepairNow in Haarlem; ze gaven een statusupdate over mijn reparatie en spraken me netjes, man.

31251655066 Company Apotheek Geesterduin C.V.

Bij Apotheek Geesterduin C.V. in Castricum, je weet wel.

31102730054 Company Sips Dental Service Center B.V.

Tandheelkundig centrum Sips Dental Service Center B.V. in Schiedam.

31226335050 Company Siësta Slapen Woonrijk

Check Siësta Slapen Woonrijk op www.woonrijklangedijk.nl, man.

31204100487 Company Blokker

Webshop Blokker, vindbaar op www.blokker.nl.

31529482071 Company Maatschap A. Hattem en J. Hattem van Spijker

A. Hattem en J. Hattem van Spijker Maatschap (Punthorst)

31499422829 Company F. Kooijmans Timmerwerken en Onderhoud

Timmerwerken en onderhoud van F. Kooijmans (Lieshout)

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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