12.221.147.39
Classification: Malicious
12.221.147.39 is a malicious IP address. Reported by 1 threat source, last seen 2026-09-09. 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 |
|---|---|---|---|---|---|
| HTTP Spammer | StopForumSpam.com | 2024-10-06 11:14:35 | 2026-09-09 07:04:07 | attacker malicious-activity |
Tags
bot abuseWhois information
- AS name
- AS7018 AT&T Enterprises, LLC
- AS registry
- arin
- AS date
- 1983-08-23 00:00:00
- AS CIDR
- 12.128.0.0/9
- CIDR
- 12.0.0.0/8
- Registrant
- AT&T Enterprises, LLC
- Address
- 200 S. Laurel AVE.
- City
- Dallas
- State
- TX
- Postal code
- 75228
- Country
- US — United States 🇺🇸
- Contact email
- [email protected], [email protected], [email protected], [email protected], [email protected], [email protected]
- First indexed
- 2024-10-06 11:14:35
- Last updated
- 2026-09-09 07:04:07
Malicious IPs in the same CIDR
12.221.147.34 12.218.209.130 12.203.54.178 12.154.48.194 12.131.14.114 12.131.183.66 12.189.234.28 12.156.67.18 12.221.147.57 12.202.180.173 12.202.180.222 12.202.180.224 12.221.147.13 12.221.147.21 12.221.147.35 12.221.147.39 12.221.147.52 12.202.180.215 12.202.180.220 12.216.111.84 12.221.147.17 12.221.147.25 12.221.147.27 12.221.147.31 12.221.147.36