12.75.40.7

Classification: Malicious

12.75.40.7 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
Mail Spammer Barracuda 2024-07-28 18:17:44 2026-09-09 21:11:57 attacker malicious-activity

Whois 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
Schaumburg
State
IL
Postal code
60159
Country
US — United States 🇺🇸
Contact email
[email protected], [email protected], [email protected], [email protected], [email protected], [email protected]
First indexed
2024-07-28 18:17:42
Last updated
2026-09-09 21:11:58

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