# 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: 720
- Reports across sources: 7,196
- Active last 30 days: 102
- Latest activity: 2026-11-11
- Aggregates refreshed: 2026-11-15

## Recently active numbers (24 shown)

| Number | Trust | Category | Reports | Sources | Last activity | Lookup |
|---|---|---|---|---|---|---|
| +31622728052 | Fair (45/100) | Reported activity | 3 | 1 | 2026-11-11 | https://numbers.online/md/lookup/31622728052 |
| +31626063367 | Fair (45/100) | Reported activity | 4 | 1 | 2026-11-10 | https://numbers.online/md/lookup/31626063367 |
| +3197010277572 | Fair (45/100) | Reported activity | 2 | 1 | 2026-11-04 | https://numbers.online/md/lookup/3197010277572 |
| +31546898020 | Fair (50/100) | Reported activity | 2 | 1 | 2026-11-03 | https://numbers.online/md/lookup/31546898020 |
| +31341414324 | Fair (50/100) | Reported activity | 2 | 1 | 2026-11-03 | https://numbers.online/md/lookup/31341414324 |
| +31344662019 | Fair (50/100) | Reported activity | 2 | 1 | 2026-11-03 | https://numbers.online/md/lookup/31344662019 |
| +31357200991 | Fair (50/100) | Reported activity | 2 | 1 | 2026-11-03 | https://numbers.online/md/lookup/31357200991 |
| +31408200768 | Fair (50/100) | Reported activity | 2 | 1 | 2026-11-03 | https://numbers.online/md/lookup/31408200768 |
| +31158200321 | Fair (50/100) | Reported activity | 2 | 1 | 2026-11-03 | https://numbers.online/md/lookup/31158200321 |
| +31592301406 | Fair (50/100) | Reported activity | 2 | 1 | 2026-11-03 | https://numbers.online/md/lookup/31592301406 |
| +31162820010 | Fair (50/100) | Reported activity | 2 | 1 | 2026-11-03 | https://numbers.online/md/lookup/31162820010 |
| +31708201088 | Fair (50/100) | Reported activity | 2 | 1 | 2026-11-03 | https://numbers.online/md/lookup/31708201088 |
| +31702210289 | Fair (50/100) | Reported activity | 2 | 1 | 2026-11-03 | https://numbers.online/md/lookup/31702210289 |
| +31757112708 | Fair (50/100) | Reported activity | 2 | 1 | 2026-11-03 | https://numbers.online/md/lookup/31757112708 |
| +31413251500 | Fair (50/100) | Reported activity | 2 | 1 | 2026-11-03 | https://numbers.online/md/lookup/31413251500 |
| +31959807254 | Fair (50/100) | Reported activity | 3 | 1 | 2026-11-03 | https://numbers.online/md/lookup/31959807254 |
| +31203698424 | Fair (45/100) | Reported activity | 1 | 1 | 2026-11-02 | https://numbers.online/md/lookup/31203698424 |
| +31203698460 | Fair (45/100) | Reported activity | 1 | 1 | 2026-11-02 | https://numbers.online/md/lookup/31203698460 |
| +31203698440 | Fair (45/100) | Reported activity | 1 | 1 | 2026-11-02 | https://numbers.online/md/lookup/31203698440 |
| +31203698401 | Fair (45/100) | Reported activity | 1 | 1 | 2026-11-02 | https://numbers.online/md/lookup/31203698401 |
| +31203698430 | Fair (45/100) | Reported activity | 1 | 1 | 2026-11-02 | https://numbers.online/md/lookup/31203698430 |
| +31681421991 | Fair (45/100) | Reported activity | 1 | 1 | 2026-11-01 | https://numbers.online/md/lookup/31681421991 |
| +31203698417 | Fair (45/100) | Reported activity | 1 | 1 | 2026-10-30 | https://numbers.online/md/lookup/31203698417 |
| +31205820220 | Very risky (0/100) | Reported activity | 2 | 1 | 2026-10-30 | https://numbers.online/md/lookup/31205820220 |

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 — 534
- Phishing / smishing — 129
- Ping call — 27
- Telemarketing — 14
- Harassment — 11
- Robocall — 2
- Survey — 2
- Debt collection — 1

## Most-reported prefixes

- +31 852 — 54
- +31 858 — 44
- +31 970 — 44
- +31 203 — 20
- +31 620 — 19
- +31 687 — 17
- +31 103 — 16
- +31 616 — 16

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) — 3.2M numbers with signals
- [Poland](https://numbers.online/md/browse/pl) — 129.8K numbers with signals
- [Germany](https://numbers.online/md/browse/de) — 36.3K numbers with signals
- [Lithuania](https://numbers.online/md/browse/lt) — 25.9K numbers with signals
- [United Kingdom](https://numbers.online/md/browse/gb) — 19K numbers with signals
- [Romania](https://numbers.online/md/browse/ro) — 5,082 numbers with signals
- [Italy](https://numbers.online/md/browse/it) — 4,590 numbers with signals
- [Spain](https://numbers.online/md/browse/es) — 4,571 numbers with signals
- [Denmark](https://numbers.online/md/browse/dk) — 3,790 numbers with signals
- [Portugal](https://numbers.online/md/browse/pt) — 3,438 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
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- Machine guide to the phone-intelligence API: https://numbers.online/llms.txt · OpenAPI: https://numbers.online/api/spec