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172.104.99.63

Neutral Activity

Abuse confidence score ?

0% Low Risk

109 reports

4 reporters · latest 1 year ago

ISP	Linode
Usage Type	Data Center/Web Hosting/Transit
ASN	AS63949
Hostname(s)	wk10-2.hetrixtools.com
Domain Name	linode.com
Country	🇯🇵 Japan
City	Tokyo, Tokyo

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

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No reports in the last 60 days

172.104.99.63 has been reported 109 times. The most recent report is from 1 year ago.

The full history is preserved below and remains searchable. A 0% score reflects the absence of recent activity, but this is not a guarantee that earlier reports were invalid. Abuse confidence score decays, naturally, over time, when the abusive activity stops.

IP Abuse Reports for 172.104.99.63

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This IP address has been reported a total of 109 times from 4 distinct sources. 172.104.99.63 was first reported on May 17th 2021, and the most recent report was 1 year ago.

Reporter	IoA Timestamp (UTC)	Comment	Categories
🇺🇸 vestibtech	2025-08-23 09:47:16 (1 year ago)	Aug 15 05:00:44 Host-KEWR-E postfix/smtp/smtpd[48140]: lost connection after CONNECT from unknown[17 ... show more Aug 15 05:00:44 Host-KEWR-E postfix/smtp/smtpd[48140]: lost connection after CONNECT from unknown[172.104.99.63] Aug 15 05:02:39 Host-KEWR-E postfix/smtp/smtpd[48140]: lost connection after STARTTLS from unknown[172.104.99.63] Aug 16 05:14:13 Host-KEWR-E postfix/smtp/smtpd[54693]: lost connection after CONNECT from unknown[172.104.99.63] Aug 16 05:16:09 Host-KEWR-E postfix/smtp/smtpd[54699]: lost connection after STARTTLS from unknown[172.104.99.63] Aug 16 05:17:33 Host-KEWR-E postfix/smtp/smtpd[54693]: lost connection after CONNECT from unknown[172.104.99.63] Aug 16 05:21:15 Host-KEWR-E postfix/smtp/smtpd[54699]: lost connection after STARTTLS from unknown[172.104.99.63] Aug 17 05:00:42 Host-KEWR-E postfix/smtp/smtpd[61373]: lost connection after CONNECT from unknown[172.104.99.63] Aug 17 05:01:03 Host-KEWR-E postfix/smtp/smtpd[61310]: lost connection after STARTTLS from unknown[172.104.99.63] Aug 17 05:01:17 Host-KEWR-E postfix/smtp/smtpd[61310]: lost connection after CONNECT from un ... show less	DDoS Attack Port Scan
🇬🇧 Silly Development	2025-05-21 10:57:19 (1 year ago)	Incoming DDOS Attack	DDoS Attack Exploited Host
🇬🇧 Silly Development	2025-04-20 13:59:25 (1 year ago)	Malicious activity detected from 63949 AKAMAI-LINODE-AP Akamai Connected Cloud towards host panel.si ... show more Malicious activity detected from 63949 AKAMAI-LINODE-AP Akamai Connected Cloud towards host panel.sillydev.co.uk (GET HTTP/2) @ 2025-04-20T13:59:25Z (4 occurrences) show less	DDoS Attack Hacking Exploited Host
🇺🇸 jxshua.tech	2023-10-30 21:25:29 (2 years ago)	Threat Blocked by BeeHive from (ASN:63949) (Network:AKAMAI-LINODE-AP Akamai Connected Cloud) (Host:j ... show more Threat Blocked by BeeHive from (ASN:63949) (Network:AKAMAI-LINODE-AP Akamai Connected Cloud) (Host:jxshua.tech) (Method:GET) (Protocol:HTTP/1.1) (Timestamp:2023-10-30T13:21:07Z) show less	Open Proxy VPN IP Port Scan Hacking SQL Injection Bad Web Bot Exploited Host Web App Attack
🇺🇸 vestibtech	2023-09-13 14:15:10 (3 years ago)	Aug 27 04:15:18 Host-KEWR-E postfix/smtp/smtpd[242560]: lost connection after CONNECT from unknown[1 ... show more Aug 27 04:15:18 Host-KEWR-E postfix/smtp/smtpd[242560]: lost connection after CONNECT from unknown[172.104.99.63] Aug 27 04:15:18 Host-KEWR-E postfix/smtp/smtpd[242558]: lost connection after STARTTLS from unknown[172.104.99.63] Sep 2 04:23:34 Host-KEWR-E postfix/smtp/smtpd[391558]: lost connection after CONNECT from unknown[172.104.99.63] Sep 2 04:24:25 Host-KEWR-E postfix/smtp/smtpd[391449]: lost connection after CONNECT from unknown[172.104.99.63] Sep 2 04:27:49 Host-KEWR-E postfix/smtp/smtpd[391558]: lost connection after STARTTLS from unknown[172.104.99.63] Sep 2 04:34:29 Host-KEWR-E postfix/smtp/smtpd[391449]: lost connection after CONNECT from unknown[172.104.99.63] Sep 3 04:01:27 Host-KEWR-E postfix/smtp/smtpd[406432]: lost connection after CONNECT from unknown[172.104.99.63] Sep 4 04:55:48 Host-KEWR-E postfix/smtp/smtpd[1451836]: lost connection after CONNECT from unknown[172.104.99.63] Sep 5 04:29:27 Host-KEWR-E postfix/smtp/smtpd[1547871]: lost connection after CONNEC ... show less	DDoS Attack Port Scan
🇺🇸 vestibtech	2023-02-14 10:26:33 (3 years ago)	Feb 14 05:26:03 Host-KEWR-E postfix/smtp/smtpd[526524]: improper command pipelining after EHLO from ... show more Feb 14 05:26:03 Host-KEWR-E postfix/smtp/smtpd[526524]: improper command pipelining after EHLO from unknown[172.104.99.63]: HELO WK10-2\r\n ... show less	Email Spam
🇺🇸 vestibtech	2023-02-07 09:24:38 (3 years ago)	Jan 24 09:31:33 Host-KEWR-E postfix/smtp/smtpd[142793]: lost connection after CONNECT from unknown[1 ... show more Jan 24 09:31:33 Host-KEWR-E postfix/smtp/smtpd[142793]: lost connection after CONNECT from unknown[172.104.99.63] Jan 24 09:32:32 Host-KEWR-E postfix/smtp/smtpd[142699]: lost connection after CONNECT from unknown[172.104.99.63] Jan 24 09:33:21 Host-KEWR-E postfix/smtp/smtpd[142830]: lost connection after CONNECT from unknown[172.104.99.63] Jan 24 12:36:00 Host-KEWR-E postfix/smtp/smtpd[145030]: lost connection after CONNECT from unknown[172.104.99.63] Jan 25 13:55:35 Host-KEWR-E postfix/smtp/smtpd[168643]: lost connection after CONNECT from unknown[172.104.99.63] Jan 25 13:57:58 Host-KEWR-E postfix/smtp/smtpd[168640]: lost connection after CONNECT from unknown[172.104.99.63] Jan 25 13:57:58 Host-KEWR-E postfix/smtp/smtpd[168640]: lost connection after CONNECT from unknown[172.104.99.63] Jan 25 14:20:31 Host-KEWR-E postfix/smtp/smtpd[168741]: lost connection after CONNECT from unknown[172.104.99.63] Jan 25 15:27:46 Host-KEWR-E postfix/smtp/smtpd[169119]: lost connection after CONNECT fr ... show less	DDoS Attack Port Scan
🇩🇪 FatGrizzly	2021-06-05 01:05:17 (5 years ago)	(sshd) Failed SSH login from 172.104.99.63 (JP/Japan/wk10-2.hetrixtools.com): 3 in the last 3600 sec ... show more (sshd) Failed SSH login from 172.104.99.63 (JP/Japan/wk10-2.hetrixtools.com): 3 in the last 3600 secs; Ports: *; Direction: 0; Trigger: LF_TRIGGER; Logs: Jun 5 04:59:06 freehosting1 sshd[24789]: Did not receive identification string from 172.104.99.63 port 39282 Jun 5 05:04:26 freehosting1 sshd[17537]: Did not receive identification string from 172.104.99.63 port 44972 Jun 5 05:05:16 freehosting1 sshd[19989]: Did not receive identification string from 172.104.99.63 port 60200 show less	Hacking
🇩🇪 FatGrizzly	2021-06-05 00:41:11 (5 years ago)	(sshd) Failed SSH login from 172.104.99.63 (JP/Japan/wk10-2.hetrixtools.com): 3 in the last 3600 sec ... show more (sshd) Failed SSH login from 172.104.99.63 (JP/Japan/wk10-2.hetrixtools.com): 3 in the last 3600 secs; Ports: *; Direction: 0; Trigger: LF_TRIGGER; Logs: Jun 5 04:35:16 freehosting1 sshd[9180]: Did not receive identification string from 172.104.99.63 port 38920 Jun 5 04:39:22 freehosting1 sshd[29757]: Did not receive identification string from 172.104.99.63 port 60626 Jun 5 04:41:10 freehosting1 sshd[10003]: Did not receive identification string from 172.104.99.63 port 43046 show less	Hacking
🇩🇪 FatGrizzly	2021-06-05 00:26:09 (5 years ago)	(sshd) Failed SSH login from 172.104.99.63 (JP/Japan/wk10-2.hetrixtools.com): 3 in the last 3600 sec ... show more (sshd) Failed SSH login from 172.104.99.63 (JP/Japan/wk10-2.hetrixtools.com): 3 in the last 3600 secs; Ports: *; Direction: 0; Trigger: LF_TRIGGER; Logs: Jun 5 04:24:12 freehosting1 sshd[25198]: Did not receive identification string from 172.104.99.63 port 40198 Jun 5 04:25:22 freehosting1 sshd[28625]: Did not receive identification string from 172.104.99.63 port 48558 Jun 5 04:26:04 freehosting1 sshd[5652]: Did not receive identification string from 172.104.99.63 port 55982 show less	Hacking
🇩🇪 FatGrizzly	2021-06-05 00:07:20 (5 years ago)	(sshd) Failed SSH login from 172.104.99.63 (JP/Japan/wk10-2.hetrixtools.com): 3 in the last 3600 sec ... show more (sshd) Failed SSH login from 172.104.99.63 (JP/Japan/wk10-2.hetrixtools.com): 3 in the last 3600 secs; Ports: *; Direction: 0; Trigger: LF_TRIGGER; Logs: Jun 5 04:00:18 freehosting1 sshd[9792]: Did not receive identification string from 172.104.99.63 port 36728 Jun 5 04:03:22 freehosting1 sshd[28404]: Did not receive identification string from 172.104.99.63 port 59694 Jun 5 04:07:18 freehosting1 sshd[14374]: Did not receive identification string from 172.104.99.63 port 43134 show less	Hacking
🇩🇪 FatGrizzly	2021-06-04 23:48:28 (5 years ago)	(sshd) Failed SSH login from 172.104.99.63 (JP/Japan/wk10-2.hetrixtools.com): 3 in the last 3600 sec ... show more (sshd) Failed SSH login from 172.104.99.63 (JP/Japan/wk10-2.hetrixtools.com): 3 in the last 3600 secs; Ports: *; Direction: 0; Trigger: LF_TRIGGER; Logs: Jun 5 03:41:16 freehosting1 sshd[24988]: Did not receive identification string from 172.104.99.63 port 35638 Jun 5 03:43:10 freehosting1 sshd[31302]: Did not receive identification string from 172.104.99.63 port 51540 Jun 5 03:48:24 freehosting1 sshd[24100]: Did not receive identification string from 172.104.99.63 port 49712 show less	Hacking
🇩🇪 FatGrizzly	2021-06-04 23:27:10 (5 years ago)	(sshd) Failed SSH login from 172.104.99.63 (JP/Japan/wk10-2.hetrixtools.com): 3 in the last 3600 sec ... show more (sshd) Failed SSH login from 172.104.99.63 (JP/Japan/wk10-2.hetrixtools.com): 3 in the last 3600 secs; Ports: *; Direction: 0; Trigger: LF_TRIGGER; Logs: Jun 5 03:18:06 freehosting1 sshd[12779]: Did not receive identification string from 172.104.99.63 port 37536 Jun 5 03:26:20 freehosting1 sshd[21619]: Did not receive identification string from 172.104.99.63 port 55732 Jun 5 03:27:08 freehosting1 sshd[24473]: Did not receive identification string from 172.104.99.63 port 40906 show less	Hacking
🇩🇪 FatGrizzly	2021-06-04 23:02:27 (5 years ago)	(sshd) Failed SSH login from 172.104.99.63 (JP/Japan/wk10-2.hetrixtools.com): 3 in the last 3600 sec ... show more (sshd) Failed SSH login from 172.104.99.63 (JP/Japan/wk10-2.hetrixtools.com): 3 in the last 3600 secs; Ports: *; Direction: 0; Trigger: LF_TRIGGER; Logs: Jun 5 02:58:22 freehosting1 sshd[18575]: Did not receive identification string from 172.104.99.63 port 56294 Jun 5 03:00:22 freehosting1 sshd[24827]: Did not receive identification string from 172.104.99.63 port 51892 Jun 5 03:02:22 freehosting1 sshd[5972]: Did not receive identification string from 172.104.99.63 port 45690 show less	Hacking
🇩🇪 FatGrizzly	2021-06-04 12:47:29 (5 years ago)	(sshd) Failed SSH login from 172.104.99.63 (JP/Japan/wk10-2.hetrixtools.com): 3 in the last 3600 sec ... show more (sshd) Failed SSH login from 172.104.99.63 (JP/Japan/wk10-2.hetrixtools.com): 3 in the last 3600 secs; Ports: *; Direction: 0; Trigger: LF_TRIGGER; Logs: Jun 4 16:44:08 freehosting1 sshd[5434]: Did not receive identification string from 172.104.99.63 port 60834 Jun 4 16:45:13 freehosting1 sshd[9536]: Did not receive identification string from 172.104.99.63 port 35132 Jun 4 16:47:24 freehosting1 sshd[25714]: Did not receive identification string from 172.104.99.63 port 39718 show less	Hacking

Showing 1 to 15 of 109 reports

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