3.99.180.199
Classification: Suspicious
3.99.180.199 is a suspicious IP address. Reported by 1 threat source, last seen 2026-09-07. Network: AS16509 Amazon Data Services Canada.
Current activity
- Open proxy — Provides anonymization that can hide an attacker.
Blacklist sightings
| Description | Source | First seen | Last seen | Labels | MITRE ATT&CK |
|---|---|---|---|---|---|
| Proxy | FireHOL | 2026-07-07 17:39:10 | 2026-09-07 15:29:14 | anomalous-activity anonymization proxy | |
| Anonymizer | FireHOL | 2026-07-07 16:41:29 | 2026-09-07 14:30:23 | anomalous-activity anonymization |
Tags
anonymizationWhois information
- AS name
- AS16509 Amazon Data Services Canada
- Registrant
- Amazon Data Services Canada
- City
- Toronto
- Postal code
- M5H 2N2
- Country
- CA — Canada 🇨🇦
- First indexed
- 2026-07-07 16:41:29
- Last updated
- 2026-09-07 15:29:14