AbuseIPDB » 138.255.207.157
138.255.207.157 was found in our database!
This IP was reported 35 times. Confidence of Abuse is 47%: ?
| ISP | CIT INFORMATICA |
|---|---|
| Usage Type | Fixed Line ISP |
| ASN | AS263983 |
| Hostname(s) |
138-255-207-157.citinformatica.com.br |
| Domain Name | citinformatica.com.br |
| Country | 🇧🇷 Brazil |
| City | Rio do Oeste, Santa Catarina |
IP info including ISP, Usage Type, and Location provided by IPInfo. Updated weekly.
IP Abuse Reports for 138.255.207.157:
This IP address has been reported a total of 35 times from 15 distinct sources. 138.255.207.157 was first reported on , and the most recent report was .
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 | |
|---|---|---|---|---|
| 🇿🇦 hostsec_za |
IMAP/POP3 Auth Attack. 25 failed logins in 24 hours.
|
Brute-Force | ||
| 🇩🇪 FeG Deutschland |
Mail: - login with unknown user - bruteforce
|
Brute-Force | ||
| 🇳🇱 maxxsense |
|
Brute-Force | ||
| Anonymous |
Authentication failure
|
Brute-Force | ||
| 🇺🇸 TAY |
|
Brute-Force | ||
| 🇸🇮 basing |
2026-10-24 08:33:08 bs SASL PLAIN auth failed: rhost=138.255.207.157...
|
Brute-Force | ||
| 🇧🇷 ICS Labs |
ICS Labs threat intelligence (ICS Feeds): Brute-Force. Last observed 2026-10-24 UTC.
|
Brute-Force | ||
| 🇺🇸 nowyouknow |
(From [email protected])
|
Phishing Web Spam | ||
| Anonymous |
|
Brute-Force SSH | ||
| 🇺🇸 nowyouknow |
Malicious Traffic/Form Submission
|
Phishing Web Spam | ||
| 🇲🇾 syokadmin |
(imapd) Failed IMAP login from 138.255.207.157 (BR/Brazil/-): 3 in the last 3600 secs
|
Brute-Force | ||
| 🇩🇪 azorne.net |
IMAP/POP3 BRUTE FORCE ATTEMPT
|
Email Spam Brute-Force | ||
| 🇩🇪 azorne.net |
IMAP/POP3 BRUTE FORCE ATTEMPT
|
Email Spam Brute-Force | ||
| 🇩🇪 azorne.net |
IMAP/POP3 BRUTE FORCE ATTEMPT
|
Email Spam Brute-Force | ||
| 🇩🇪 azorne.net |
IMAP/POP3 BRUTE FORCE ATTEMPT
|
Email Spam Brute-Force |
Showing 1 to 15 of 35 reports
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