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AbuseIPDB » 14.231.148.97

14.231.148.97 was found in our database!

This IP was reported 18 times. Confidence of Abuse is 58%: ?

58%

ISP	Vietnam Posts and Telecommunications Group
Usage Type	Fixed Line ISP
ASN	AS45899
Domain Name	vnpt.com.vn
Country	🇻🇳 Viet Nam
City	Hanoi, Hanoi

IP info including ISP, Usage Type, and Location provided by IPInfo. Updated weekly.

Report 14.231.148.97

Whois 14.231.148.97

IP Abuse Reports for 14.231.148.97:

This IP address has been reported a total of 18 times from 16 distinct sources. 14.231.148.97 was first reported on July 27th 2025, and the most recent report was 1 week ago.

Old Reports: The most recent abuse report for this IP address is from 1 week ago . It is possible that this IP is no longer involved in abusive activities.

Reporter	IoA Timestamp (UTC)	Comment	Categories
Anonymous	2026-09-07 16:31:44 (1 week ago)	Failed login attempt detected by Fail2Ban in plesk-postfix jail	Brute-Force
🇭🇺 Lacika555	2026-09-06 06:59:39 (2 weeks ago)	RdpGuard detected brute-force attempt on SMTP	Brute-Force
🇺🇸 shaunc	2026-09-05 22:24:36 (2 weeks ago)	Sep 5 17:24:33 mailman postfix/smtpd[28208]: warning: unknown[14.231.148.97]: SASL LOGIN authentica ... show more Sep 5 17:24:33 mailman postfix/smtpd[28208]: warning: unknown[14.231.148.97]: SASL LOGIN authentication failed: authentication failure show less	Brute-Force
🇺🇸 ras07	2026-09-05 11:25:32 (2 weeks ago)	Brute force SMTP/IMAP login attempts.	Brute-Force
Anonymous	2026-09-03 15:53:30 (2 weeks ago)		Brute-Force Email Spam
🇩🇪 digico_mt	2026-09-03 13:16:50 (2 weeks ago)	Sep 3 15:16:49 digico postfix/submission/smtpd[450471]: warning: unknown[14.231.148.97]: SASL LOGIN ... show more Sep 3 15:16:49 digico postfix/submission/smtpd[450471]: warning: unknown[14.231.148.97]: SASL LOGIN authentication failed: (reason unavailable), [email protected] Sep 3 15:16:49 digico postfix/submission/smtpd[450471]: lost connection after AUTH from unknown[14.231.148.97] Sep 3 15:16:49 digico postfix/submission/smtpd[450471]: disconnect from unknown[14.231.148.97] ehlo=2 starttls=1 auth=0/1 commands=3/4 ... show less	Port Scan
🇨🇿 lp	2026-09-03 10:51:21 (2 weeks ago)	Email account brute force: 1 attempts were recorded from 14.231.148.97 2026-09-03T12:27:29+02:00 war ... show more Email account brute force: 1 attempts were recorded from 14.231.148.97 2026-09-03T12:27:29+02:00 warning: unknown[14.231.148.97]: SASL LOGIN authentication failed: authentication failure, [email protected] show less	Brute-Force
Anonymous	2026-09-03 10:16:31 (2 weeks ago)	IMAP password guessing	Brute-Force
🇫🇷 pwozniak	2026-09-02 12:44:28 (2 weeks ago)	warning: unknown[14.231.148.97]: SASL LOGIN authentication failed: UGFzc3dvcmQ6	Brute-Force
🇮🇹 CoreTech srl	2026-09-02 06:12:32 (2 weeks ago)	"SMTP Login failed": count(IP)=15.0Smartermail 08:07:33.907 [103.52.35.22] SMTP Login failed: Incorr ... show more "SMTP Login failed": count(IP)=15.0Smartermail 08:07:33.907 [103.52.35.22] SMTP Login failed: Incorrect password for user [[email protected]]Smartermail 08:07:33.907 [103.52.35.22] SMTP Login failed: Invalid username ([email protected]) and password combination.is-6411d9d7 08:08:16.328 [223.185.131.39] SMTP Login failed: Domain [midifendo.it] not foundis-6411d9d7 08:08:16.328 [223.185.131.39] SMTP Login failed: That domain was not found. Double check your email address.Smartermail 08:08:20.574 [182.9.231.180] SMTP Login failed: Invalid username ([email protected]) and password combination.Smartermail 08:08:20.574 [182.9.231.180] SMTP Login failed: Incorrect password for user [[email protected]]is-63909a28 08:08:24.572 [182.11.130.221] SMTP Login failed: User [brian] not foundis-63909a28 08:08:24.572 [182.11.130.221] SMTP Login failed: Invalid username ([email protected]) and password combination.Smartermail 08:08:32.457 [14.231.148.97] SMTP Login failed: Doma show less	Brute-Force
🇮🇹 CoreTech srl	2026-08-30 15:47:32 (3 weeks ago)	"SMTP Login failed": count(IP)=15.0is-674f2577 17:43:04.215 [223.181.122.144] SMTP Login failed: Inv ... show more "SMTP Login failed": count(IP)=15.0is-674f2577 17:43:04.215 [223.181.122.144] SMTP Login failed: Invalid username ([email protected]) and password combination.is-674f2577 17:43:04.215 [223.181.122.144] SMTP Login failed: Incorrect password for user [[email protected]]Smartermail 17:43:47.696 [14.231.148.97] SMTP Login failed: Domain [verattipaganelli.it] not foundSmartermail 17:43:47.696 [14.231.148.97] SMTP Login failed: That domain was not found. Double check your email address.Smartermail 17:43:57.348 [14.249.217.55] SMTP Login failed: Domain [] not foundSmartermail 17:43:57.348 [14.249.217.55] SMTP Login failed: That domain was not found. Double check your email address.is-6411d9d7 17:47:05.550 [103.151.119.4] SMTP Login failed: Domain [midifendo.it] not foundis-6411d9d7 17:47:05.550 [103.151.119.4] SMTP Login failed: That domain was not found. Double check your email address.Smartermail 17:47:13.039 [154.241.206.243] SMTP Login failed: Domain [d-fabrics.com] not found show less	Brute-Force
🇮🇹 CoreTech srl	2026-08-30 00:37:32 (3 weeks ago)	"SMTP Login failed": count(IP)=34.0MX1-DC2 02:32:29.640 [121.46.239.202] SMTP Login failed: Incorrec ... show more "SMTP Login failed": count(IP)=34.0MX1-DC2 02:32:29.640 [121.46.239.202] SMTP Login failed: Incorrect email address [804990717522020]MX1-DC2 02:32:29.640 [121.46.239.202] SMTP Login failed: Username or password is incorrect.Smartermail 02:32:42.599 [185.234.9.185] SMTP Login failed: Invalid username ([email protected]) and password combination.Smartermail 02:32:42.599 [185.234.9.185] SMTP Login failed: Incorrect password for user [[email protected]]Smartermail 02:32:49.645 [185.234.9.185] SMTP Login failed: Incorrect password for user [[email protected]]Smartermail 02:32:49.645 [185.234.9.185] SMTP Login failed: Invalid username ([email protected]) and password combination.mail3-dc1 02:33:09.450 [166.203.164.222] SMTP Login failed: Incorrect password for user [[email protected]]mail3-dc1 02:33:09.450 [166.203.164.222] SMTP Login failed: Invalid username ([email protected]) and password combination.Smartermail 02:33:30.025 [14.231.148.97] SMTP Login failed: Tha show less	Brute-Force
🇩🇪 FeG Deutschland	2026-08-29 20:06:03 (3 weeks ago)	Mail: - login with unknown user - bruteforce	Brute-Force
Anonymous	2026-08-28 23:12:39 (3 weeks ago)	2026-08-29T01:12:38.286422+02:00 host postfix/smtpd[239806]: warning: unknown[14.231.148.97]: SASL L ... show more 2026-08-29T01:12:38.286422+02:00 host postfix/smtpd[239806]: warning: unknown[14.231.148.97]: SASL LOGIN authentication failed: authentication failure, [email protected] 2026-08-29T01:12:38.984188+02:00 host postfix/smtpd[239806]: lost connection after AUTH from unknown[14.231.148.97] 2026-08-29T01:12:38.984843+02:00 host postfix/smtpd[239806]: disconnect from unknown[14.231.148.97] ehlo=1 auth=0/1 commands=1/2 ... show less	Brute-Force
🇩🇪 SCHAPPY	2026-08-28 13:12:53 (3 weeks ago)	SMTP SASL authentication failed, recognized attack by infected ISP client network. unknown[14.231.14 ... show more SMTP SASL authentication failed, recognized attack by infected ISP client network. unknown[14.231.148.97]: SASL LOGIN authentication failed: authentication failure show less	Email Spam

Showing 1 to 15 of 18 reports

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