57.140.28.20
Classification: Malicious
57.140.28.20 is a malicious IP address. Reported by 2 threat sources, last seen 2026-09-07. Network: AS62654 MENLO SECURITY, INC..
Blacklist sightings
| Description | Source | First seen | Last seen | Labels | MITRE ATT&CK |
|---|---|---|---|---|---|
| HTTP Spammer | StopForumSpam.com | 2024-04-17 05:38:45 | 2026-09-07 07:09:53 | malicious-activity | |
| VPN | IPWhois.io | 2025-04-03 07:59:38 | 2026-02-06 02:26:49 | anonymization | |
| Proxy | IPWhois.io | 2025-05-19 10:45:46 | 2025-06-14 19:55:48 | anonymization |
Tags
bot abuseWhois information
- AS name
- AS62654 MENLO SECURITY, INC.
- AS registry
- arin
- AS date
- 2022-08-23 00:00:00
- AS CIDR
- 57.140.28.0/24
- CIDR
- 57.140.0.0/16
- Registrant
- MENLO SECURITY, INC.
- Address
- 800 W. El Camino Real, Ste. 250
- City
- Chicago
- State
- IL
- Postal code
- 60604
- Country
- US — United States 🇺🇸
- Contact email
- [email protected]
- First indexed
- 2024-04-17 05:38:45
- Last updated
- 2026-09-07 07:09:53