JavaScript is disabled. Some features of this site may not work properly. For a smoother experience, please enable JavaScript in your browser settings.

AbuseIPDB » 125.166.9.81

125.166.9.81 was found in our database!

This IP was reported 25 times. Confidence of Abuse is 80%: ?

80%

ISP	PT TELKOM INDONESIA
Usage Type	Fixed Line ISP
ASN	AS7713
Domain Name	telkom.co.id
Country	🇮🇩 Indonesia
City	Malang, East Java

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

Report 125.166.9.81

Whois 125.166.9.81

IP Abuse Reports for 125.166.9.81:

This IP address has been reported a total of 25 times from 16 distinct sources. 125.166.9.81 was first reported on May 2nd 2022, and the most recent report was 1 day ago.

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
🇬🇧 D3monite	2026-08-31 10:33:15 (1 day ago)	Attempted Brute Force (dovecot)	Brute-Force
🇮🇹 CoreTech srl	2026-08-31 06:12:32 (2 days ago)	"SMTP Login failed": count(IP)=28.0is-63909a28 08:08:03.748 [223.181.26.8] SMTP Login failed: Incorr ... show more "SMTP Login failed": count(IP)=28.0is-63909a28 08:08:03.748 [223.181.26.8] SMTP Login failed: Incorrect password for user [[email protected]]is-63909a28 08:08:03.748 [223.181.26.8] SMTP Login failed: Invalid username ([email protected]) and password combination.mail3-dc1 08:08:45.096 [180.249.210.30] SMTP Login failed: User [marco] not foundmail3-dc1 08:08:45.096 [180.249.210.30] SMTP Login failed: Invalid username ([email protected]) and password combination.mail3-dc1 08:08:49.918 [125.166.9.81] SMTP Login failed: Invalid username ([email protected]) and password combination.mail3-dc1 08:08:49.918 [125.166.9.81] SMTP Login failed: Incorrect password for user [[email protected]]is-674f2577 08:09:09.240 [182.9.195.81] SMTP Login failed: Incorrect password for user [[email protected]]is-674f2577 08:09:09.240 [182.9.195.81] SMTP Login failed: Invalid username ([email protected]) and password combination.is-6411d9d7 08:09:18.393 [180.254.70.118] SMTP Login failed: Incorrect passwor show less	Brute-Force
🇦🇹 AustrianSimon	2026-08-31 05:02:25 (2 days ago)	31 Aug 2026 05:02:25UTC:Distributed Brute Force Password Attack (smtp, ftp, imap, pop, ssh) includin ... show more 31 Aug 2026 05:02:25UTC:Distributed Brute Force Password Attack (smtp, ftp, imap, pop, ssh) including ip address 125.166.9.81 show less	Brute-Force
🇬🇷 setupgr	2026-08-31 04:42:57 (2 days ago)	(smtpauth) Failed SMTP AUTH login from 125.166.9.81 (ID/Indonesia/East Java/Madiun/-/[AS7713 TELKOMN ... show more (smtpauth) Failed SMTP AUTH login from 125.166.9.81 (ID/Indonesia/East Java/Madiun/-/[AS7713 TELKOMNET-AS-AP PT Telekomunikasi Indonesia]): 1 in the last 86400 secs; Ports: *; Direction: inout; Trigger: LF_SMTPAUTH; Logs: 2026-08-31 07:42:52 dovecot_plain authenticator failed for H=(localhost) [125.166.9.81]:18097: 535 Incorrect authentication data ([email protected]) show less	Port Scan
🇫🇷 Papy Abuse	2026-08-31 03:08:23 (2 days ago)	postfix-sasl	Brute-Force
🇨🇿 lp	2026-08-31 00:20:15 (2 days ago)	Email account brute force: 1 attempts were recorded from 125.166.9.81 2026-08-31T01:42:56+02:00 warn ... show more Email account brute force: 1 attempts were recorded from 125.166.9.81 2026-08-31T01:42:56+02:00 warning: unknown[125.166.9.81]: SASL PLAIN authentication failed: authentication failure, [email protected] show less	Brute-Force
🇮🇹 CoreTech srl	2026-08-30 13:57:33 (2 days ago)	is-6411d9d7 15:52:29.469 [103.184.18.68] SMTP Login failed: That domain was not found. Double check ... show more is-6411d9d7 15:52:29.469 [103.184.18.68] SMTP Login failed: That domain was not found. Double check your email address.is-6411d9d7 15:52:29.469 [103.184.18.68] SMTP Login failed: Domain [midifendo.it] not foundSmartermail 15:53:31.125 [153.67.139.125] SMTP Login failed: Invalid username ([email protected]) and password combination.Smartermail 15:53:31.125 [153.67.139.125] SMTP Login failed: User [michele.bonifacino.info] not foundSmartermail 15:54:08.622 [182.46.29.115] SMTP Login failed: Domain [paltours.it] not foundSmartermail 15:54:08.622 [182.46.29.115] SMTP Login failed: That domain was not found. Double check your email address.Smartermail 15:54:16.566 [103.81.105.112] SMTP Login failed: Invalid username ([email protected]) and password combination.Smartermail 15:54:16.566 [103.81.105.112] SMTP Login failed: User [m.toncek] not foundSmartermail 15:54:16.902 [125.166.9.81] SMTP Login failed: User [daniele.bressanelli.info] not foundSmartermail 15:54:16.902 [125.166.9.81] SM show less	Brute-Force
🇩🇪 MarkGGN	2026-08-30 10:13:36 (2 days ago)	SMTP Bruteforce. 2026-08-30T12:13:35.269061+02:00 . postfix/submission/smtpd[883754]: warning: unk ... show more SMTP Bruteforce. 2026-08-30T12:13:35.269061+02:00 . postfix/submission/smtpd[883754]: warning: unknown[125.166.9.81]: SASL PLAIN authentication failed: authentication failure, sasl_username=falko_admin@* show less	Brute-Force
🇳🇱 maxxsense	2026-08-30 07:15:53 (3 days ago)	(postfix-unknown) Failed postfix unknown login with username [redacted] from 125.166.9.81 (ID/Indone ... show more (postfix-unknown) Failed postfix unknown login with username [redacted] from 125.166.9.81 (ID/Indonesia/-) show less	Hacking
Anonymous	2026-08-30 04:30:09 (3 days ago)	Failed login attempt detected by Fail2Ban in plesk-postfix jail	Brute-Force
🇫🇷 adlp.org	2026-08-30 00:14:35 (3 days ago)	Aug 30 00:14:27 nginx-mua ==smtp/[email protected]== : TRAKEUR-Out;0;127.0.0.1;125.166.9.81;[UNAVAILA ... show more Aug 30 00:14:27 nginx-mua ==smtp/[email protected]== : TRAKEUR-Out;0;127.0.0.1;125.166.9.81;[UNAVAILABLE];[email protected];smtp;plain;1;@adlp.org$;KILL;2;Licence to kill Aug 30 00:14:30 nginx-mua ==smtp/[email protected]== : TRAKEUR-Out;0;127.0.0.1;125.166.9.81;[UNAVAILABLE];[email protected];smtp;plain;1;@adlp.org$;KILL;2;Licence to kill Aug 30 00:14:33 nginx-mua ==smtp/[email protected]== : TRAKEUR-Out;0;127.0.0.1;125.166.9.81;[UNAVAILABLE];[email protected];smtp;plain;1;@adlp.org$;KILL;2;Licence to kill ... show less	Brute-Force
🇷🇴 clauss	2026-08-29 22:56:48 (3 days ago)	IP reached maximum auth failures for a one day block	Brute-Force
🇫🇮 notelseit	2026-08-29 21:27:43 (3 days ago)	2026-08-29T23:25:52.161216+02:00 mail postfix/submission/smtpd[2586527]: warning: unknown[125.166.9. ... show more 2026-08-29T23:25:52.161216+02:00 mail postfix/submission/smtpd[2586527]: warning: unknown[125.166.9.81]: SASL PLAIN authentication failed: (reason unavailable), [email protected] 2026-08-29T23:25:52.411207+02:00 mail postfix/submission/smtpd[2586527]: disconnect from unknown[125.166.9.81] ehlo=2 starttls=1 auth=0/1 commands=3/4 2026-08-29T23:27:43.078240+02:00 mail postfix/submission/smtpd[2586527]: warning: unknown[125.166.9.81]: SASL PLAIN authentication failed: (reason unavailable), [email protected] ... show less	Brute-Force Email Spam
🇩🇪 chris_yooo	2026-08-29 18:59:13 (3 days ago)	Aug 29 20:59:13 isp postfix/submission/smtpd[270348]: warning: unknown[125.166.9.81]: SASL PLAIN aut ... show more Aug 29 20:59:13 isp postfix/submission/smtpd[270348]: warning: unknown[125.166.9.81]: SASL PLAIN authentication failed: (reason unavailable), [email protected] Aug 29 20:59:13 isp postfix/submission/smtpd[270348]: lost connection after AUTH from unknown[125.166.9.81] Aug 29 20:59:13 isp postfix/submission/smtpd[270348]: disconnect from unknown[125.166.9.81] ehlo=2 starttls=1 auth=0/1 commands=3/4 ... show less	Spoofing Brute-Force
🇹🇭 thaizone.com	2026-08-28 18:54:39 (4 days ago)	Password guessing attack (SM11) #1	Email Spam Brute-Force

Showing 1 to 15 of 25 reports

Think this IP has been falsely reported? You may request to have the associated reports reviewed and removed. Request Takedown 🚩

Recently Reported IPs:

🇧🇷 205.210.31.177

🇺🇸 172.237.150.127

🇺🇸 170.106.51.176

🇯🇵 160.251.202.248

🇺🇸 159.65.178.29

🇨🇿 150.228.35.155

🇲🇾 115.134.146.95

🇮🇩 103.168.135.187

🇷🇴 92.118.39.171

🇮🇷 85.185.223.249

🇳🇱 45.148.10.152

🇬🇧 35.203.210.34

🇺🇸 20.15.228.83

🇨🇳 223.104.161.228

🇺🇸 216.25.89.118

🇧🇷 189.85.92.210

🇩🇪 172.104.238.141

🇩🇪 167.94.146.43

🇧🇷 131.100.242.102

🇫🇷 91.231.89.237