# Reported phone numbers in Singapore (+65)

> Phone numbers with spam or scam signals observed in Singapore, 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: 33
- Reports across sources: 499
- Active last 30 days: 0
- Latest activity: 2026-08-10
- Aggregates refreshed: 2026-09-14

## Recently active numbers (24 shown)

| Number | Trust | Category | Reports | Sources | Last activity | Lookup |
|---|---|---|---|---|---|---|
| +6531251696 | Fair (45/100) | Reported activity | 2 | 1 | 2026-08-10 | https://numbers.online/md/lookup/6531251696 |
| +6562395854 | Fair (45/100) | Reported activity | 1 | 1 | 2026-08-08 | https://numbers.online/md/lookup/6562395854 |
| +6581504900 | Fair (45/100) | Reported activity | 1 | 1 | 2026-06-14 | https://numbers.online/md/lookup/6581504900 |
| +6589270530 | Fair (45/100) | Reported activity | 2 | 1 | 2026-05-26 | https://numbers.online/md/lookup/6589270530 |
| +6580939848 | Fair (45/100) | Reported activity | 1 | 1 | 2026-05-19 | https://numbers.online/md/lookup/6580939848 |
| +6599737097 | Fair (45/100) | Reported activity | 1 | 1 | 2026-05-15 | https://numbers.online/md/lookup/6599737097 |
| +6569651792 | Fair (45/100) | Reported activity | 1 | 1 | 2026-05-15 | https://numbers.online/md/lookup/6569651792 |
| +6564224930 | Very risky (13/100) | Reported activity | 206 | 1 | 2026-04-15 | https://numbers.online/md/lookup/6564224930 |
| +6596397589 | Fair (45/100) | Reported activity | 2 | 1 | 2025-11-04 | https://numbers.online/md/lookup/6596397589 |
| +6593397092 | Fair (45/100) | Reported activity | 2 | 1 | 2025-10-03 | https://numbers.online/md/lookup/6593397092 |
| +6560351918 | Fair (45/100) | Reported activity | 2 | 1 | 2024-12-11 | https://numbers.online/md/lookup/6560351918 |
| +6531657531 | Very risky (3/100) | Reported activity | 13 | 1 | 2022-09-19 | https://numbers.online/md/lookup/6531657531 |
| +6589554000 | Very risky (0/100) | Reported activity | 1 | 1 | 2022-03-19 | https://numbers.online/md/lookup/6589554000 |
| +6564224929 | Very risky (2/100) | Reported activity | 22 | 1 | 2021-09-15 | https://numbers.online/md/lookup/6564224929 |
| +6531290485 | Very risky (3/100) | Reported activity | 34 | 1 | 2021-06-24 | https://numbers.online/md/lookup/6531290485 |
| +6539720763 | Very risky (0/100) | Reported activity | 3 | 1 | 2021-06-07 | https://numbers.online/md/lookup/6539720763 |
| +6531290478 | Fair (45/100) | Reported activity | 2 | 1 | 2020-10-21 | https://numbers.online/md/lookup/6531290478 |
| +6531290465 | Fair (45/100) | Reported activity | 2 | 1 | 2020-10-21 | https://numbers.online/md/lookup/6531290465 |
| +6531290463 | Fair (45/100) | Reported activity | 3 | 1 | 2020-10-20 | https://numbers.online/md/lookup/6531290463 |
| +6531290473 | Very risky (0/100) | Reported activity | 5 | 1 | 2020-07-14 | https://numbers.online/md/lookup/6531290473 |
| +6531290482 | Very risky (0/100) | Reported activity | 54 | 1 | 2020-07-10 | https://numbers.online/md/lookup/6531290482 |
| +6531290484 | Very risky (0/100) | Reported activity | 29 | 1 | 2020-07-10 | https://numbers.online/md/lookup/6531290484 |
| +6593543193 | Fair (45/100) | Reported activity | 2 | 1 | 2020-01-08 | https://numbers.online/md/lookup/6593543193 |
| +6531290755 | Very risky (0/100) | Reported activity | 6 | 1 | 2020-01-06 | https://numbers.online/md/lookup/6531290755 |

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 — 33

## Most-reported prefixes

- +65 312 — 15
- +65 642 — 2
- +65 313 — 1
- +65 316 — 1
- +65 390 — 1
- +65 397 — 1
- +65 603 — 1
- +65 623 — 1

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/sg
- 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