88.87.72.134
Classification: Suspicious
88.87.72.134 is a suspicious IP address. Reported by 15 threat sources, last seen 2025-10-06. Network: AS39435 JSC Er telecom Holding Volgograd Branch.
Blacklist sightings
| Description | Source | First seen | Last seen | Labels | MITRE ATT&CK |
|---|---|---|---|---|---|
| Proxy | FireHOL | 2023-01-01 05:40:50 | 2025-10-06 14:12:24 | anonymization | |
| DDoS Attacker | Blocklist.net.ua | 2023-11-18 05:11:18 | 2024-11-17 13:46:55 | malicious-activity | |
| Mail Spammer | Barracuda | 2024-11-07 13:38:52 | 2024-11-07 13:38:52 | ||
| Suspicious Host | AbuseIPDB | 2024-07-22 23:50:34 | 2024-07-22 23:50:34 | anomalous-activity | |
| HTTP Spammer | StopForumSpam.com | 2018-10-24 09:11:04 | 2024-06-10 06:32:49 | malicious-activity | |
| Mail Spammer | Blocklist.de | 2018-08-09 06:55:14 | 2023-12-10 02:41:45 | malicious-activity | |
| DDoS attack on site S26 | Blocklist.net.ua | 2022-07-14 01:59:49 | 2023-06-21 05:53:12 | malicious-activity | |
| HTTP Spammer | Sblam | 2019-07-06 08:53:06 | 2023-03-21 04:38:37 | malicious-activity | |
| Anonymizer | FireHol | 2022-12-29 18:17:17 | 2022-12-30 05:50:35 | anonymization | |
| Anonymizer | Maltiverse Research Team | 2020-11-21 18:29:50 | 2021-05-23 02:23:16 | anonymizer | |
| IMAP Attacker | Blocklist.de | 2018-12-03 06:35:42 | 2020-12-13 08:29:54 | malicious-activity | |
| Malicious Host | HoneyDB | 2019-07-14 00:00:00 | 2020-06-23 00:00:00 | ||
| Malicious host | Darklist | 2020-04-15 08:09:43 | 2020-04-15 08:09:43 | ||
| HTTP Spammer | Botscout | 2020-03-25 01:04:30 | 2020-03-25 01:04:30 | ||
| HTTP Spammer | GPF DNS Blocklist | 2019-03-15 08:23:24 | 2019-03-15 08:23:24 | ||
| HTTP Spammer | Myip.ms | 2018-08-31 08:36:39 | 2018-08-31 08:36:39 | ||
| Anonymizer | Maltiverse | 2018-08-07 08:01:31 | 2018-08-07 08:01:31 |
Tags
anonymization bot abuse anonymizer mail spam attacker imap pop3 saslWhois information
- AS name
- AS39435 JSC Er telecom Holding Volgograd Branch
- AS registry
- ripencc
- AS date
- 2006-02-21 00:00:00
- AS CIDR
- 88.87.64.0/19
- CIDR
- 88.87.72.0/21
- Registrant
- CJSC "ER-Telecom" Company" Volgograd, Russia PPPoE individual subscribers
- Address
- Komsomol'skaya str., 6 Volgograd, Russia, 400087
- City
- Volgograd
- Postal code
- 400066
- Country
- RU — Russian Federation 🇷🇺
- First indexed
- 2018-08-07 08:01:31
- Last updated
- 2025-10-06 14:12:24