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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.

31738449238 Spam

This number is really annoying, i would recomend blocking it immediatly.

31738449238 Unknown

I didnt answer, i dont trusted it

31774653182 Dr. mr. L.J. Reinders

Listing for Dr. mr. L.J. Reinders in Panningen

31643744000 Company Flex4Retail B.V.

Company is Flex4Retail B.V. from Sint-Oedenrode

31618146456 Andel Productions

This number is associated with Andel Productions

31629562965 Company Blaauw Vastgoed

This number is associated with Blaauw Vastgoed in Schagen.

31403116012 Harassment Call

Calls almost daily, but user does not answer, finding it extremely irritating

31403116012 Spam

Currently reciving alot of anoying calls every day, allready blocked but they dont stop, realy irritating

31403116012

During the past few days, this number has called me multiple times, with one ring on February 3 and then another call on February 4 at 09:00, followed by several days of silence

31403116012 Spam

Ze bellen de hele dag door, meerdere keren per dag en nu hebben ze zelfs 2x een voicemail achtergelaten met een vaag geluid

31403116012 Spam

Despite being registered on the 'do not call' list, the calls persist and are extremely irritating.

31683678743 NASOCON

NASOCON is located in Raalte

31182670910 Company Karakter

Karakter is a company from Gouda

31206230081 Doacs B.V.

Apparently, this number is associated with Doacs B.V. in Amsterdam

31342450322 Shuffle-Mix Beheer

This number belonds to Shuffle-Mix Beheer B.V. in Barneveld, i think

31294415151 Company Gebrema Weesp BV

This is Gebrema Weesp BV, i think thats a company

31302969040 Company Wim Sonneveldschool

Associated with the Wim Sonneveldschool in Utrecht

31628291075 Company Handelsonderneming Thomas van den Berg

This number belongs to Handelsonderneming Thomas van den Berg, located in Schoonhoven

31356242797 Company Modesalon Antoinette B.V.

Modesalon Antoinette B.V., based in Hilversum

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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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