31.173.83.173
Classification: Malicious
31.173.83.173 is a malicious IP address in Moscow, RU. 7 sightings from 3 threat sources (HTTP Spammer, Mail Spammer), last seen 2026-10-17.
Blacklist sightings
| Description | Source | First seen | Last seen | Labels | MITRE ATT&CK |
|---|---|---|---|---|---|
| HTTP Spammer | StopForumSpam.com | 2020-05-29 10:25:19 | 2026-10-17 11:06:58 | malicious-activity | |
| Mail Spammer | Barracuda | 2025-02-20 00:51:20 | 2026-09-15 15:46:52 | attacker malicious-activity | |
| Malicious Host | HoneyDB | 2026-09-14 00:00:00 | 2026-09-14 00:00:00 | attacker malicious-activity |
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
- CIDR
- 31.173.80.0/21
- Registrant
- Metropolitan branch of OJSC MegaFon
- Address
- 41 Oruzheyniy lane, Moscow, Russia, 127006
- City
- Moscow
- Postal code
- 144700
- Country
- RU — Russian Federation 🇷🇺
- Contact email
- [email protected], [email protected], [email protected]
- First indexed
- 2020-05-29 10:25:19
- Last updated
- 2026-10-17 11:06:58
Malicious IPs in the same CIDR
31.173.81.243 31.173.84.141 31.173.82.176 31.173.86.253 31.173.87.91 31.173.87.204 31.173.82.91 31.173.84.119 31.173.81.53 31.173.82.28 31.173.82.184 31.173.82.167 31.173.81.130 31.173.84.16 31.173.80.197 31.173.81.219 31.173.83.165 31.173.87.35 31.173.80.50 31.173.86.89 31.173.87.16 31.173.87.21 31.173.87.46 31.173.87.71 31.173.87.86