# Reported phone numbers in Netherlands (+31)

> Phone numbers with spam or scam signals observed in Netherlands, aggregated from independent
> complaint sources and the Numbers Online community. Everything on this page is a
> supplementary signal — advisory, not a verdict — and personal numbers are never listed.

- Numbers with signals: 509
- Reports across sources: 6,135
- Active last 30 days: 33
- Latest activity: 2026-09-10
- Aggregates refreshed: 2026-09-14

## Recently active numbers (24 shown)

| Number | Trust | Category | Reports | Sources | Last activity | Lookup |
|---|---|---|---|---|---|---|
| +3197006534550 | Very risky (15/100) | Reported activity | 1 | 1 | 2026-09-10 | https://numbers.online/md/lookup/3197006534550 |
| +31205820220 | Very risky (0/100) | Reported activity | 2 | 1 | 2026-09-09 | https://numbers.online/md/lookup/31205820220 |
| +31627222970 | Very risky (0/100) | Reported activity | 1 | 1 | 2026-09-08 | https://numbers.online/md/lookup/31627222970 |
| +31616473518 | Fair (45/100) | Reported activity | 2 | 1 | 2026-09-08 | https://numbers.online/md/lookup/31616473518 |
| +31613618227 | Fair (45/100) | Reported activity | 1 | 1 | 2026-09-07 | https://numbers.online/md/lookup/31613618227 |
| +31205714590 | Very risky (0/100) | Reported activity | 1 | 1 | 2026-09-07 | https://numbers.online/md/lookup/31205714590 |
| +31683099538 | Very risky (0/100) | Reported activity | 1 | 1 | 2026-09-07 | https://numbers.online/md/lookup/31683099538 |
| +31318591688 | Fair (45/100) | Reported activity | 1 | 1 | 2026-09-05 | https://numbers.online/md/lookup/31318591688 |
| +31628665032 | Fair (45/100) | Reported activity | 2 | 1 | 2026-09-04 | https://numbers.online/md/lookup/31628665032 |
| +31622416055 | Fair (45/100) | Reported activity | 1 | 1 | 2026-09-04 | https://numbers.online/md/lookup/31622416055 |
| +31208943121 | Very risky (0/100) | Telemarketing | 1 | 1 | 2026-09-03 | https://numbers.online/md/lookup/31208943121 |
| +31617682318 | Fair (45/100) | Reported activity | 3 | 1 | 2026-09-02 | https://numbers.online/md/lookup/31617682318 |
| +3197010267281 | Fair (45/100) | Reported activity | 1 | 1 | 2026-09-02 | https://numbers.online/md/lookup/3197010267281 |
| +31682821800 | Fair (45/100) | Reported activity | 1 | 1 | 2026-08-31 | https://numbers.online/md/lookup/31682821800 |
| +31858889669 | Fair (45/100) | Reported activity | 1 | 1 | 2026-08-31 | https://numbers.online/md/lookup/31858889669 |
| +31635247352 | Fair (45/100) | Reported activity | 1 | 1 | 2026-08-31 | https://numbers.online/md/lookup/31635247352 |
| +31682793837 | Fair (45/100) | Reported activity | 1 | 1 | 2026-08-28 | https://numbers.online/md/lookup/31682793837 |
| +31638377602 | Fair (45/100) | Reported activity | 1 | 1 | 2026-08-26 | https://numbers.online/md/lookup/31638377602 |
| +31620255398 | Fair (45/100) | Reported activity | 1 | 1 | 2026-08-25 | https://numbers.online/md/lookup/31620255398 |
| +31852083641 | Fair (45/100) | Reported activity | 1 | 1 | 2026-08-25 | https://numbers.online/md/lookup/31852083641 |
| +31852083830 | Fair (45/100) | Reported activity | 1 | 1 | 2026-08-25 | https://numbers.online/md/lookup/31852083830 |
| +31852084277 | Fair (45/100) | Reported activity | 1 | 1 | 2026-08-25 | https://numbers.online/md/lookup/31852084277 |
| +31852080370 | Fair (45/100) | Reported activity | 1 | 1 | 2026-08-25 | https://numbers.online/md/lookup/31852080370 |
| +31851074701 | Fair (45/100) | Reported activity | 1 | 1 | 2026-08-25 | https://numbers.online/md/lookup/31851074701 |

Freshness reflects when a source last observed activity — never when we crawled it.
Full history and scoring on each number's lookup page. Trust is 0–100, higher = better.

## What gets reported

- Reported activity — 364
- Phishing / smishing — 102
- Ping call — 19
- Telemarketing — 14
- Harassment — 8
- Robocall — 1
- Survey — 1

## Most-reported prefixes

- +31 852 — 45
- +31 858 — 38
- +31 970 — 34
- +31 102 — 14
- +31 616 — 14
- +31 617 — 13
- +31 103 — 12
- +31 620 — 12

Number ranges where signal numbers cluster. A prefix itself is never bad — plenty of
legitimate numbers share it.

## Other countries

- [United States](https://numbers.online/md/browse/us) — 3M numbers with signals
- [Poland](https://numbers.online/md/browse/pl) — 87K numbers with signals
- [Germany](https://numbers.online/md/browse/de) — 34.8K numbers with signals
- [Lithuania](https://numbers.online/md/browse/lt) — 25.6K numbers with signals
- [United Kingdom](https://numbers.online/md/browse/gb) — 14.6K numbers with signals
- [Romania](https://numbers.online/md/browse/ro) — 4,911 numbers with signals
- [Italy](https://numbers.online/md/browse/it) — 3,373 numbers with signals
- [Denmark](https://numbers.online/md/browse/dk) — 3,292 numbers with signals
- [Morocco](https://numbers.online/md/browse/ma) — 3,255 numbers with signals
- [Tunisia](https://numbers.online/md/browse/tn) — 2,424 numbers with signals

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Numbers Online — community-powered phone-number trust signals. Every figure on this
page is a supplementary, low-confidence signal — advisory, not a verdict on any number
or its owner.

- Canonical page (HTML): https://numbers.online/browse/nl
- Report a call: https://numbers.online/report · Listed in error? Request removal: https://numbers.online/opt-out
- Machine guide to the phone-intelligence API: https://numbers.online/llms.txt · OpenAPI: https://numbers.online/api/spec