5.53.125.155
Classification: Malicious
5.53.125.155 is a malicious IP address in Saint Petersburg, RU. 1,113 sightings from 7 threat sources (Proxy, Anonymizer), last seen 2026-10-17.
Current activity
- Known attacker — Seen launching attacks over the Internet.
- Open proxy — Provides anonymization that can hide an attacker.
Blacklist sightings
| Description | Source | First seen | Last seen | Labels | MITRE ATT&CK |
|---|---|---|---|---|---|
| Proxy | FireHOL | 2021-12-22 10:19:08 | 2026-10-17 18:07:25 | anomalous-activity anonymization proxy | |
| Anonymizer | FireHOL | 2025-10-08 12:45:20 | 2026-10-17 17:10:43 | anomalous-activity anonymization | |
| Proxy | IPWhois.io | 2025-02-16 09:39:35 | 2026-10-12 17:05:27 | anonymization proxy | |
| Mail Spammer | Barracuda | 2025-02-16 09:39:35 | 2026-10-12 17:05:27 | attacker malicious-activity | |
| SSH Attacker | Blocklist.de | 2023-03-29 05:48:27 | 2023-03-30 05:44:51 | malicious-activity | |
| Anonymizer | FireHol | 2022-01-18 07:45:37 | 2022-12-29 11:08:11 | anonymization | |
| Anonymizer | Maltiverse Research Team | 2020-11-21 13:23:32 | 2021-12-21 03:07:53 | anonymization anonymizer | |
| Anonymizer | Maltiverse | 2020-06-13 09:43:20 | 2020-06-13 09:43:20 | ||
| Mail Spammer | Blocklist.de | 2019-11-22 00:45:13 | 2019-12-22 07:09:55 |
Tags
anonymization ssh bruteforce bot anonymizer mail spamWhois information
- AS name
- AS49505 Selectel Network
- AS registry
- ripencc
- AS date
- 2012-05-29 00:00:00
- AS CIDR
- 5.53.124.0/23
- CIDR
- 5.53.125.0/24
- Registrant
- Selectel Network
- Address
- Russia, Saint-Petersburg, Cvetochnaya st. 21
- City
- Saint Petersburg
- Postal code
- 191186
- Country
- RU — Russian Federation 🇷🇺
- First indexed
- 2019-11-22 00:45:13
- Last updated
- 2026-10-17 18:07:25
Malicious IPs in the same CIDR
5.53.125.205 5.53.125.155 5.53.124.147 5.53.124.59 5.53.124.110 5.53.124.193