99.103.56.221
Recent Activity
This IP has received recent abuse reports, which causes the score to increase.
- ISP
- AT&T Enterprises, LLC
- Usage Type
- Fixed Line ISP
- ASN
- AS7018
- Hostname(s)
- 99-103-56-221.lightspeed.hstntx.sbcglobal.net
- Domain Name
- att.com
- Country
- 🇺🇸 United States of America
- City
- Houston, Texas
Abuse Reports
Total reports
7 from
6 distinct
reporters
First reported
Most recent report
Recent reports
We have received reports of abusive activity from this IP address within the last week. It is
potentially still actively engaged in abusive activities.
| Reporter | IoA Timestamp (UTC) | Comment | Categories |
|---|---|---|---|
| 🇩🇪 SCHAPPY |
IMAP/POP3 connection attempts using blacklisted username.
|
DDoS Attack Email Spam Hacking | |
| 🇿🇦 maximonline.co.za |
Brute Force IMAP AUTH Attack
|
Brute-Force | |
| 🇪🇸 librebit |
Brute force
|
Brute-Force | |
| 🇩🇪 filstal.org |
Brute-force/Enumeration: Multiple login attempts for non-existent mail accounts (Honeytrap).
|
Email Spam Brute-Force | |
| 🇩🇪 nyuuzyou |
Client failed challenge verification, marked as suspicious. HTTP request received over TCP on application ports 80/443. Observed 2026-11-06T10:43:31Z.
|
Bad Web Bot | |
| 🇳🇱 maxxsense |
99.103.56.221 (US/United States/99-103-56-221.lightspeed.hstntx.sbcglobal.net), 12 distributed imapd attacks on account [redacted]
|
Brute-Force | |
| 🇩🇪 nyuuzyou |
Client failed challenge verification, marked as suspicious. HTTP request received over TCP on application ports 80/443. Observed 2026-11-05T11:55:32Z.
|
Bad Web Bot |
Think this IP has been falsely reported? You may request to have the associated reports reviewed and removed. Request Takedown