12.23.222.90
Classification: Malicious
12.23.222.90 is a malicious IP address. Reported by 6 threat sources, last seen 2026-08-22. Network: AS7018 AT&T Enterprises, LLC.
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 | 2025-02-24 15:19:27 | 2026-08-22 12:35:54 | attacker malicious-activity | |
| Proxy | FireHOL | 2021-12-22 10:47:22 | 2024-03-31 05:25:06 | anonymization | |
| Anonymizer | FireHol | 2022-01-18 08:38:51 | 2022-12-29 12:07:59 | anonymization | |
| Anonymizer | Maltiverse Research Team | 2020-11-21 13:40:06 | 2021-12-21 03:35:03 | anonymization anonymizer | |
| HTTP Spammer | Myip.ms | 2018-09-18 08:40:18 | 2018-09-18 08:40:18 | ||
| Anonymizer | Maltiverse | 2018-09-10 07:37:13 | 2018-09-10 07:37:13 |
Tags
anonymization anonymizer abuse botWhois information
- AS name
- AS7018 AT&T Enterprises, LLC
- AS registry
- arin
- AS date
- 1983-08-23 00:00:00
- AS CIDR
- 12.0.0.0/9
- CIDR
- 12.0.0.0/8
- Registrant
- AT&T Enterprises, LLC
- Address
- 200 S. Laurel AVE.
- City
- Little Rock
- State
- AR
- Postal code
- 72202
- Country
- US — United States 🇺🇸
- Contact email
- [email protected], [email protected], [email protected], [email protected], [email protected], [email protected]
- First indexed
- 2018-09-10 07:37:13
- Last updated
- 2026-08-22 12:35:55
Malicious IPs in the same CIDR
12.31.247.227 12.89.124.138 12.55.68.54 12.88.29.66 12.11.59.114 12.36.67.19 12.36.67.3 12.36.67.20 12.75.40.7 12.74.54.101 12.94.135.102 12.88.204.226 12.24.33.194 12.51.235.26 12.23.222.90 12.125.152.198 12.31.246.20 12.23.159.194 12.25.203.155