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AbuseIPDB » 122.117.253.16

122.117.253.16 was found in our database!

This IP was reported 143 times. Confidence of Abuse is 100%: ?

100%

ISP	Chunghwa Telecom Data Communication Business Group
Usage Type	Fixed Line ISP
ASN	AS3462
Hostname(s)	122-117-253-16.hinet-ip.hinet.net
Domain Name	cht.com.tw
Country	🇹🇼 Taiwan
City	Taitung, Taiwan

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

Report 122.117.253.16

Whois 122.117.253.16

IP Abuse Reports for 122.117.253.16:

This IP address has been reported a total of 143 times from 89 distinct sources. 122.117.253.16 was first reported on July 13th 2026, and the most recent report was 1 hour 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
Anonymous	2026-07-21 02:08:19 (1 hour ago)	2026-07-21T04:08:18.632177+02:00 host postfix/smtpd[1277963]: warning: 122-117-253-16.hinet-ip.hinet ... show more 2026-07-21T04:08:18.632177+02:00 host postfix/smtpd[1277963]: warning: 122-117-253-16.hinet-ip.hinet.net[122.117.253.16]: SASL LOGIN authentication failed: authentication failure, [email protected] ... show less	Brute-Force
🇦🇺 brocococonut	2026-07-20 23:17:25 (4 hours ago)	2026-07-20 17:58:17 dovecot_login authenticator failed for 122-117-253-16.hinet-ip.hinet.net ([103.5 ... show more 2026-07-20 17:58:17 dovecot_login authenticator failed for 122-117-253-16.hinet-ip.hinet.net ([103.55.89.5]) [122.117.253.16]: 535 Incorrect authentication data ([email protected]) 2026-07-21 09:02:44 dovecot_login authenticator failed for 122-117-253-16.hinet-ip.hinet.net ([223.26.225.129]) [122.117.253.16]: 535 Incorrect authentication data ([email protected]) 2026-07-21 09:02:44 dovecot_login authenticator failed for 122-117-253-16.hinet-ip.hinet.net ([223.26.225.129]) [122.117.253.16]: 535 Incorrect authentication data ([email protected]) 2026-07-21 09:17:25 dovecot_login authenticator failed for 122-117-253-16.hinet-ip.hinet.net ([223.26.225.129]) [122.117.253.16]: 535 Incorrect authentication data (set_id=cleaning) 2026-07-21 09:17:25 dovecot_login authenticator failed for 122-117-253-16.hinet-ip.hinet.net ([223.26.225.129]) [122.117.253.16]: 535 Incorrect authentication data (set_id=cleaning) ... show less	Brute-Force
🇺🇸 shaunc	2026-07-20 23:15:08 (4 hours ago)	Jul 20 18:15:06 mailman postfix/smtpd[21317]: warning: 122-117-253-16.hinet-ip.hinet.net[122.117.253 ... show more Jul 20 18:15:06 mailman postfix/smtpd[21317]: warning: 122-117-253-16.hinet-ip.hinet.net[122.117.253.16]: SASL LOGIN authentication failed: authentication failure show less	Brute-Force
🇺🇸 xmission.com	2026-07-20 22:15:46 (5 hours ago)	Blocked by UFW (TCP on 465) Source port: 35456 TTL: 45 Packet length: 60 TOS: 0x00 This report (for ... show more Blocked by UFW (TCP on 465) Source port: 35456 TTL: 45 Packet length: 60 TOS: 0x00 This report (for 122.117.253.16) was generated by: https://github.com/sefinek/UFW-AbuseIPDB-Reporter show less	Port Scan
🇧🇷 dominioz	2026-07-20 19:20:36 (8 hours ago)	122.117.253.16 [3A94] 14:12:11 Authentication [SMTP] - Result=0, [email protected], Method=0 ... show more 122.117.253.16 [3A94] 14:12:11 Authentication [SMTP] - Result=0, [email protected], Method=0 122.117.253.16 [3A94] 16:10:23 Authentication [SMTP] - Result=0, [email protected], Method=0 122.117.253.16 [2EF8] 16:20:32 Authentication [SMTP] - Result=0, [email protected], Method=0 ... show less	Brute-Force
Anonymous	2026-07-20 16:50:08 (10 hours ago)	mail hacking	Hacking
Anonymous	2026-07-20 16:30:10 (11 hours ago)	Failed login attempt detected by Fail2Ban in plesk-postfix jail	Brute-Force
🇦🇺 brocococonut	2026-07-20 14:08:08 (13 hours ago)	2026-07-20 17:58:17 dovecot_login authenticator failed for 122-117-253-16.hinet-ip.hinet.net ([103.5 ... show more 2026-07-20 17:58:17 dovecot_login authenticator failed for 122-117-253-16.hinet-ip.hinet.net ([103.55.89.5]) [122.117.253.16]: 535 Incorrect authentication data ([email protected]) 2026-07-20 17:58:17 dovecot_login authenticator failed for 122-117-253-16.hinet-ip.hinet.net ([103.55.89.5]) [122.117.253.16]: 535 Incorrect authentication data ([email protected]) 2026-07-20 04:03:50 dovecot_login authenticator failed for 122-117-253-16.hinet-ip.hinet.net ([39.164.94.190]) [122.117.253.16]: 535 Incorrect authentication data (set_id=cleaning) 2026-07-20 17:58:17 dovecot_login authenticator failed for 122-117-253-16.hinet-ip.hinet.net ([103.55.89.5]) [122.117.253.16]: 535 Incorrect authentication data ([email protected]) 2026-07-20 04:03:50 dovecot_login authenticator failed for 122-117-253-16.hinet-ip.hinet.net ([39.164.94.190]) [122.117.253.16]: 535 Incorrect authentication data (set_id=cleaning) ... show less	Brute-Force
🇺🇸 interbiznw.com	2026-07-20 13:01:34 (14 hours ago)	smtp-bruteforce	Port Scan Hacking Spoofing Brute-Force Exploited Host
🇩🇪 vcis.de	2026-07-20 12:57:54 (14 hours ago)	SMTP brute force attack detected from [122.117.253.16]	Brute-Force
🇩🇪 Paul Smith	2026-07-20 10:00:30 (17 hours ago)	Email Auth Brute force attack 2/2 in last day	Brute-Force
🇩🇪 mnpx	2026-07-20 08:16:49 (19 hours ago)	SMTP brute forcing (4× over 9h:18m); first seen here 2026-07-16T22:14Z	Brute-Force
🇸🇪 triplecode	2026-07-20 08:11:12 (19 hours ago)	Reported from hMailServer	Hacking
🇬🇧 Hobby Bob	2026-07-20 07:14:11 (20 hours ago)	Jul 20 08:14:11 mail postfix/smtps/smtpd[1297308]: warning: 122-117-253-16.hinet-ip.hinet.net[122.11 ... show more Jul 20 08:14:11 mail postfix/smtps/smtpd[1297308]: warning: 122-117-253-16.hinet-ip.hinet.net[122.117.253.16]: SASL LOGIN authentication failed: UGFzc3dvcmQ6 show less	Hacking Brute-Force
🇳🇱 Peter Touw	2026-07-20 06:59:54 (20 hours ago)	exim2 - login authenticator failed for 122-117-253-16.hinet-ip.hinet.net (110-25-105-240.adsl.fetnet ... show more exim2 - login authenticator failed for 122-117-253-16.hinet-ip.hinet.net (110-25-105-240.adsl.fetnet.net) [122.117.253.16]: 535 Incorrect authentication data show less	Brute-Force

Showing 1 to 15 of 143 reports

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