5.157.121.158
Classification: Malicious
5.157.121.158 is a malicious IP address in Arona, IT. 4 sightings from 3 threat sources (Mail Spammer, Malicious Host), last seen 2026-10-17.
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 | 2020-05-28 03:31:37 | 2026-10-17 21:53:46 | attacker malicious-activity | |
| Mail Spammer | Abuseat.org | 2020-05-28 03:31:37 | 2020-05-28 03:31:37 | ||
| Malicious Host | HoneyDB | 2020-05-27 00:00:00 | 2020-05-27 00:00:00 |
Whois information
- AS name
- AS35612 EOLO S.p.A.
- AS registry
- ripencc
- AS date
- 2012-07-25 00:00:00
- AS CIDR
- 5.157.96.0/19
- CIDR
- 5.157.120.0/23
- Registrant
- EOLO S.p.A.
- Address
- EOLO SpA Via Gran San Bernardo, 12 I-21052 Busto Arsizio VA Italy
- City
- Arona
- Postal code
- 28041
- Country
- IT — Italy 🇮🇹
- First indexed
- 2020-05-28 03:31:35
- Last updated
- 2026-10-17 21:53:47
Malicious IPs in the same CIDR
5.157.111.213 5.157.109.132 5.157.112.128 5.157.103.103 5.157.125.102 5.157.121.232 5.157.118.229 5.157.122.219 5.157.101.193 5.157.108.130 5.157.119.134 5.157.114.155 5.157.115.210 5.157.110.222 5.157.121.158 5.157.100.193 5.157.122.120 5.157.102.170 5.157.124.163 5.157.113.54 5.157.112.57 5.157.113.93 5.157.102.133 5.157.119.34 5.157.103.53