31.173.87.1
Classification: Malicious
31.173.87.1 is a malicious IP address. Reported by 3 threat sources, last seen 2026-09-07. Network: AS25159 Metropolitan branch of OJSC MegaFon.
Current activity
- Known attacker — Seen launching attacks over the Internet.
Blacklist sightings
| Description | Source | First seen | Last seen | Labels | MITRE ATT&CK |
|---|---|---|---|---|---|
| HTTP Spammer | StopForumSpam.com | 2019-03-23 08:59:55 | 2026-09-07 07:05:08 | attacker malicious-activity | |
| Mail Spammer | Barracuda | 2025-06-11 09:27:03 | 2026-09-03 20:19:46 | attacker malicious-activity | |
| Parasite SEO | Blocklist.net.ua | 2017-10-16 12:24:30 | 2017-10-16 12:24:30 |
Tags
bot abuseWhois information
- AS name
- AS25159 Metropolitan branch of OJSC MegaFon
- AS registry
- ripencc
- AS date
- 2011-04-04 00:00:00
- AS CIDR
- 31.173.80.0/21
- Registrant
- Metropolitan branch of OJSC MegaFon
- City
- Moscow
- Postal code
- 109012
- Country
- RU — Russian Federation 🇷🇺
- First indexed
- 2017-10-16 07:38:02
- Last updated
- 2026-09-07 07:05:08
Malicious IPs in the same CIDR
31.173.81.82 31.173.81.97 31.173.86.38 31.173.84.14 31.173.84.38 31.173.87.144 31.173.84.138 31.173.87.187 31.173.87.75 31.173.80.69 31.173.81.91 31.173.82.73 31.173.80.205 31.173.86.57 31.173.80.52 31.173.84.248 31.173.82.138 31.173.84.77 31.173.84.231 31.173.80.77 31.173.82.246 31.173.85.22 31.173.82.35 31.173.80.136 31.173.85.152