# Reported phone numbers in Denmark (+45)

> Phone numbers with spam or scam signals observed in Denmark, 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: 3,790
- Reports across sources: 17.5K
- Active last 30 days: 3,456
- Latest activity: 2026-11-15
- Aggregates refreshed: 2026-11-15

## Recently active numbers (24 shown)

| Number | Trust | Category | Reports | Sources | Last activity | Lookup |
|---|---|---|---|---|---|---|
| +4596280219 | Very risky (0/100) | Reported activity | 2 | 1 | 2026-11-15 | https://numbers.online/md/lookup/4596280219 |
| +4528187000 | Low (20/100) | Reported activity | 6 | 1 | 2026-11-15 | https://numbers.online/md/lookup/4528187000 |
| +4529807978 | Very risky (0/100) | Reported activity | 2 | 1 | 2026-11-15 | https://numbers.online/md/lookup/4529807978 |
| +4531104850 | Very risky (0/100) | Reported activity | 2 | 1 | 2026-11-15 | https://numbers.online/md/lookup/4531104850 |
| +4536991231 | Very risky (0/100) | Reported activity | 1 | 1 | 2026-11-15 | https://numbers.online/md/lookup/4536991231 |
| +4539451251 | Low (20/100) | Reported activity | 5 | 1 | 2026-11-15 | https://numbers.online/md/lookup/4539451251 |
| +4539992199 | Low (30/100) | Reported activity | 20 | 1 | 2026-11-15 | https://numbers.online/md/lookup/4539992199 |
| +4544745003 | Very risky (10/100) | Reported activity | 11 | 1 | 2026-11-15 | https://numbers.online/md/lookup/4544745003 |
| +4551617979 | Low (30/100) | Reported activity | 29 | 1 | 2026-11-15 | https://numbers.online/md/lookup/4551617979 |
| +4571680346 | Very risky (0/100) | Reported activity | 1 | 1 | 2026-11-15 | https://numbers.online/md/lookup/4571680346 |
| +4572629739 | Fair (40/100) | Reported activity | 37 | 1 | 2026-11-15 | https://numbers.online/md/lookup/4572629739 |
| +4572629752 | Fair (50/100) | Reported activity | 2 | 1 | 2026-11-15 | https://numbers.online/md/lookup/4572629752 |
| +4577340828 | Very risky (0/100) | Reported activity | 1 | 1 | 2026-11-15 | https://numbers.online/md/lookup/4577340828 |
| +4578750019 | Low (30/100) | Reported activity | 14 | 1 | 2026-11-15 | https://numbers.online/md/lookup/4578750019 |
| +4582132730 | Low (20/100) | Reported activity | 54 | 1 | 2026-11-15 | https://numbers.online/md/lookup/4582132730 |
| +4528184000 | Low (20/100) | Reported activity | 10 | 1 | 2026-11-15 | https://numbers.online/md/lookup/4528184000 |
| +4520407317 | Very risky (10/100) | Reported activity | 16 | 1 | 2026-11-14 | https://numbers.online/md/lookup/4520407317 |
| +4520564844 | Very risky (0/100) | Reported activity | 1 | 1 | 2026-11-14 | https://numbers.online/md/lookup/4520564844 |
| +4521877377 | Very risky (0/100) | Reported activity | 4 | 1 | 2026-11-14 | https://numbers.online/md/lookup/4521877377 |
| +4522194401 | Very risky (0/100) | Reported activity | 1 | 1 | 2026-11-14 | https://numbers.online/md/lookup/4522194401 |
| +4522199831 | Very risky (0/100) | Reported activity | 3 | 1 | 2026-11-14 | https://numbers.online/md/lookup/4522199831 |
| +4522524228 | Very risky (0/100) | Reported activity | 1 | 1 | 2026-11-14 | https://numbers.online/md/lookup/4522524228 |
| +4522763315 | Very risky (0/100) | Reported activity | 5 | 1 | 2026-11-14 | https://numbers.online/md/lookup/4522763315 |
| +4523935904 | Very risky (0/100) | Reported activity | 1 | 1 | 2026-11-14 | https://numbers.online/md/lookup/4523935904 |

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 — 3,358
- Phishing / smishing — 248
- Telemarketing — 60
- Robocall — 55
- Harassment — 42
- Survey — 12
- Debt collection — 8
- Ping call — 7

## Most-reported prefixes

- +45 787 — 162
- +45 924 — 104
- +45 702 — 68
- +45 436 — 63
- +45 439 — 44
- +45 239 — 41
- +45 821 — 40
- +45 262 — 37

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
- [Portugal](https://numbers.online/md/browse/pt) — 3,438 numbers with signals
- [Morocco](https://numbers.online/md/browse/ma) — 3,381 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.

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