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AbuseIPDB » 110.25.101.55

110.25.101.55 was found in our database!

This IP was reported 40 times. Confidence of Abuse is 100%: ?

100%

ISP	Far EasTone Telecommunication Co., Ltd.
Usage Type	Fixed Line ISP
ASN	AS9674
Hostname(s)	110-25-101-55.adsl.fetnet.net
Domain Name	fetnet.net
Country	🇹🇼 Taiwan
City	Taipei, Taiwan

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

Report 110.25.101.55

Whois 110.25.101.55

IP Abuse Reports for 110.25.101.55:

This IP address has been reported a total of 40 times from 37 distinct sources. 110.25.101.55 was first reported on June 20th 2025, and the most recent report was 12 hours 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
🇩🇪 ut-addicted.com	2026-07-17 08:57:59 (12 hours ago)	Jul 17 10:57:57 www postfix/smtpd\[27836\]: lost connection after AUTH from 110-25-101-55.adsl.fetne ... show more Jul 17 10:57:57 www postfix/smtpd\[27836\]: lost connection after AUTH from 110-25-101-55.adsl.fetnet.net\[110.25.101.55\] show less	Brute-Force Hacking
🇮🇩 xveil	2026-07-17 08:05:48 (12 hours ago)	2026-07-17T15:05:45.755669 mail-honeypot postfix/submission/smtpd[27279]: warning: 110-25-101-55.ads ... show more 2026-07-17T15:05:45.755669 mail-honeypot postfix/submission/smtpd[27279]: warning: 110-25-101-55.adsl.fetnet.net[110.25.101.55]: SASL LOGIN authentication failed: authentication failure ... show less	Brute-Force
🇩🇪 kreativstrecke	2026-07-17 07:57:32 (13 hours ago)	2026-07-17T09:57:30.070454+02:00 srv03 postfix/smtps/smtpd[504843]: warning: 110-25-101-55.adsl.fetn ... show more 2026-07-17T09:57:30.070454+02:00 srv03 postfix/smtps/smtpd[504843]: warning: 110-25-101-55.adsl.fetnet.net[110.25.101.55]: SASL LOGIN authentication failed: (reason unavailable), [email protected] 2026-07-17T09:57:31.426604+02:00 srv03 postfix/smtps/smtpd[504843]: lost connection after AUTH from 110-25-101-55.adsl.fetnet.net[110.25.101.55] 2026-07-17T09:57:31.426669+02:00 srv03 postfix/smtps/smtpd[504843]: disconnect from 110-25-101-55.adsl.fetnet.net[110.25.101.55] ehlo=1 auth=0/1 commands=1/2 ... show less	Brute-Force
Anonymous	2026-07-17 07:54:37 (13 hours ago)	$f2bV_matches	Email Spam Brute-Force
🇷🇴 clauss	2026-07-17 07:35:06 (13 hours ago)	IP reached maximum auth failures for a one day block	Brute-Force
Anonymous	2026-07-17 06:54:53 (14 hours ago)	IMAP password guessing	Brute-Force
🇺🇦 MakselPr	2026-07-17 06:42:05 (14 hours ago)	Jul 17 06:55:11 mail postfix/smtps/smtpd[2761542]: warning: 110-25-101-55.adsl.fetnet.net[110.25.101 ... show more Jul 17 06:55:11 mail postfix/smtps/smtpd[2761542]: warning: 110-25-101-55.adsl.fetnet.net[110.25.101.55]: SASL LOGIN authentication failed: (reason unavailable), [email protected] Jul 17 09:42:04 mail postfix/smtps/smtpd[2769242]: warning: 110-25-101-55.adsl.fetnet.net[110.25.101.55]: SASL LOGIN authentication failed: (reason unavailable), [email protected] ... show less	Brute-Force
🇦🇹 AustrianSimon	2026-07-17 06:25:28 (14 hours ago)	17 Jul 2026 06:25:28UTC:Distributed Brute Force Password Attack (smtp, ftp, imap, pop, ssh) includin ... show more 17 Jul 2026 06:25:28UTC:Distributed Brute Force Password Attack (smtp, ftp, imap, pop, ssh) including ip address 110.25.101.55 show less	Brute-Force
🇬🇷 setupgr	2026-07-17 06:20:32 (14 hours ago)	(smtpauth) Failed SMTP AUTH login from 110.25.101.55 (TW/Taiwan/Taiwan/Taipei/-/[AS9674 FET-TW Far E ... show more (smtpauth) Failed SMTP AUTH login from 110.25.101.55 (TW/Taiwan/Taiwan/Taipei/-/[AS9674 FET-TW Far EastTone Telecommunication Co., Ltd.]): 1 in the last 86400 secs; Ports: *; Direction: inout; Trigger: LF_SMTPAUTH; Logs: 2026-07-17 09:20:28 dovecot_login authenticator failed for H=110-25-101-55.adsl.fetnet.net (2-74-192-250.kcell.kz) [110.25.101.55]:55812: 535 Incorrect authentication data ([email protected]) show less	Port Scan
🇩🇪 tentwentyfour	2026-07-17 06:19:36 (14 hours ago)	Blocked for probing for SASL accounts (Email)	Brute-Force
Anonymous	2026-07-17 05:51:55 (15 hours ago)	IMAP brute-force: 1 failed authentication attempt(s) in 24h detected by CRMON security monitor. Abus ... show more IMAP brute-force: 1 failed authentication attempt(s) in 24h detected by CRMON security monitor. AbuseIPDB confidence score at block time: 100%. show less	Brute-Force
Anonymous	2026-07-17 04:56:28 (16 hours ago)	(UserAttack) User Attack From 110.25.101.55 (TW/Taiwan/110-25-101-55.adsl.fetnet.net): 1 in the las ... show more (UserAttack) User Attack From 110.25.101.55 (TW/Taiwan/110-25-101-55.adsl.fetnet.net): 1 in the last 3600 secs; Ports: *; Direction: inout; Trigger: LF_CUSTOMTRIGGER; Logs: 2026-07-17 04:56:21 auth_login authenticator failed for 110-25-101-55.adsl.fetnet.net (254.1.194.113.adsl-pool.jx.chinaunicom.com) [110.25.101.55]: 535 Incorrect authentication data ([email protected]) show less	Port Scan
🇩🇪 localhost-admin	2026-07-17 04:30:09 (16 hours ago)	Unauthorized connection attempt detected, SMTP Brute-Force	Brute-Force
🇿🇦 maximonline.co.za	2026-07-17 04:14:13 (16 hours ago)	Brute Force SMTP AUTH Attack	Brute-Force
🇩🇪 singertc	2026-07-17 04:00:07 (16 hours ago)	2026-07-17 05:59:11 login_server authenticator failed for 110-25-101-55.adsl.fetnet.net (200-153-121 ... show more 2026-07-17 05:59:11 login_server authenticator failed for 110-25-101-55.adsl.fetnet.net (200-153-121-1.customer.tdatabrasil.net.br) [110.25.101.55]: 535 Incorrect authentication data ([email protected]) 2026-07-17 06:00:04 login_server authenticator failed for 110-25-101-55.adsl.fetnet.net ([203.252.10.4]) [110.25.101.55]: 535 Incorrect authentication data ([email protected]) ... show less	Brute-Force Hacking

Showing 1 to 15 of 40 reports

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