31.173.87.73
Classification: Malicious
31.173.87.73 is a malicious IP address. Reported by 5 threat sources, last seen 2026-09-01. 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 |
|---|---|---|---|---|---|
| Mail Spammer | Barracuda | 2025-06-11 09:27:18 | 2026-09-01 14:39:12 | attacker malicious-activity | |
| HTTP Spammer | StopForumSpam.com | 2022-11-17 03:46:28 | 2026-05-25 16:01:27 | malicious-activity | |
| Suspicious Host | AbuseIPDB | 2024-07-14 07:56:55 | 2024-07-29 22:46:47 | anomalous-activity | |
| HTTP Spammer | Sblam | 2023-01-10 09:52:50 | 2023-07-05 20:36:33 | malicious-activity | |
| HTTP Spammer | Cleantalk.org | 2017-11-07 14:14:07 | 2017-11-07 14:14:07 |
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
- 2017-11-07 14:14:07
- Last updated
- 2026-09-01 14:39:13
Malicious IPs in the same CIDR
31.173.87.201 31.173.87.208 31.173.80.138 31.173.87.128 31.173.87.202 31.173.87.247 31.173.87.90 31.173.87.71 31.173.87.206 31.173.87.117 31.173.87.214 31.173.87.35 31.173.87.237 31.173.87.99 31.173.87.224 31.173.87.245 31.173.87.222 31.173.87.234 31.173.87.34 31.173.87.244 31.173.87.197 31.173.87.217 31.173.87.144 31.173.87.33 31.173.87.74