Must be a valid IPv4 or IPv6 ip address, e.g. 127.0.0.1 or 2001:DB8:0:0:8:800:200C:417A
Basic Info

City: unknown

Region: unknown

Country: Taiwan, Province of China

Internet Service Provider: Taiwan Academic Network

Hostname: unknown

Organization: unknown

Usage Type: University/College/School

Comments:
Type Details Datetime
attackspam
Automatic report - Banned IP Access
2019-10-29 01:51:36
attackbots
Oct 26 23:24:44 srv01 sshd[10436]: reveeclipse mapping checking getaddrinfo for sml-54-154.csie.ncu.edu.tw [140.115.53.154] failed - POSSIBLE BREAK-IN ATTEMPT!
Oct 26 23:24:44 srv01 sshd[10436]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=140.115.53.154  user=r.r
Oct 26 23:24:46 srv01 sshd[10436]: Failed password for r.r from 140.115.53.154 port 52928 ssh2
Oct 26 23:24:46 srv01 sshd[10436]: Received disconnect from 140.115.53.154: 11: Bye Bye [preauth]
Oct 26 23:43:42 srv01 sshd[11194]: reveeclipse mapping checking getaddrinfo for sml-54-154.csie.ncu.edu.tw [140.115.53.154] failed - POSSIBLE BREAK-IN ATTEMPT!
Oct 26 23:43:42 srv01 sshd[11194]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=140.115.53.154  user=r.r
Oct 26 23:43:44 srv01 sshd[11194]: Failed password for r.r from 140.115.53.154 port 60122 ssh2
Oct 26 23:43:45 srv01 sshd[11194]: Received disconnect from 140.115.53.154: 11: ........
-------------------------------
2019-10-28 06:06:10
attack
Oct 26 23:24:44 srv01 sshd[10436]: reveeclipse mapping checking getaddrinfo for sml-54-154.csie.ncu.edu.tw [140.115.53.154] failed - POSSIBLE BREAK-IN ATTEMPT!
Oct 26 23:24:44 srv01 sshd[10436]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=140.115.53.154  user=r.r
Oct 26 23:24:46 srv01 sshd[10436]: Failed password for r.r from 140.115.53.154 port 52928 ssh2
Oct 26 23:24:46 srv01 sshd[10436]: Received disconnect from 140.115.53.154: 11: Bye Bye [preauth]
Oct 26 23:43:42 srv01 sshd[11194]: reveeclipse mapping checking getaddrinfo for sml-54-154.csie.ncu.edu.tw [140.115.53.154] failed - POSSIBLE BREAK-IN ATTEMPT!
Oct 26 23:43:42 srv01 sshd[11194]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=140.115.53.154  user=r.r
Oct 26 23:43:44 srv01 sshd[11194]: Failed password for r.r from 140.115.53.154 port 60122 ssh2
Oct 26 23:43:45 srv01 sshd[11194]: Received disconnect from 140.115.53.154: 11: ........
-------------------------------
2019-10-27 19:00:36
Comments on same subnet:
No discussion about this subnet yet..
Whois info:
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Dig info:
; <<>> DiG 9.10.3-P4-Ubuntu <<>> 140.115.53.154
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NXDOMAIN, id: 45452
;; flags: qr rd ra; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 1

;; OPT PSEUDOSECTION:
; EDNS: version: 0, flags:; udp: 4096
;; QUESTION SECTION:
;140.115.53.154.			IN	A

;; AUTHORITY SECTION:
.			579	IN	SOA	a.root-servers.net. nstld.verisign-grs.com. 2019102700 1800 900 604800 86400

;; Query time: 58 msec
;; SERVER: 183.60.83.19#53(183.60.83.19)
;; WHEN: Sun Oct 27 19:00:32 CST 2019
;; MSG SIZE  rcvd: 118
Host info
154.53.115.140.in-addr.arpa domain name pointer sml-54-154.CSIE.NCU.edu.tw.
Nslookup info:
Server:		183.60.83.19
Address:	183.60.83.19#53

Non-authoritative answer:
154.53.115.140.in-addr.arpa	name = sml-54-154.csie.ncu.edu.tw.

Authoritative answers can be found from:
Related IP info:
Related comments:
IP Type Details Datetime
106.12.134.58 attackspambots
frenzy
2019-11-04 07:35:24
81.192.159.130 attackbots
Nov  3 23:46:52 work-partkepr sshd\[26344\]: Invalid user tehnolog from 81.192.159.130 port 37322
Nov  3 23:46:52 work-partkepr sshd\[26344\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=81.192.159.130
...
2019-11-04 08:00:02
117.69.46.38 attack
SpamReport
2019-11-04 07:33:32
51.254.32.228 attackbotsspam
2019-11-03T23:36:18.074067abusebot-6.cloudsearch.cf sshd\[15489\]: Invalid user unwonted from 51.254.32.228 port 48470
2019-11-04 07:47:37
146.185.181.64 attackbotsspam
Nov  3 23:13:44 venus sshd\[17480\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=146.185.181.64  user=root
Nov  3 23:13:46 venus sshd\[17480\]: Failed password for root from 146.185.181.64 port 38251 ssh2
Nov  3 23:17:13 venus sshd\[17534\]: Invalid user postgres5 from 146.185.181.64 port 57558
...
2019-11-04 07:39:20
106.13.52.234 attackbotsspam
Nov  4 01:55:04 sauna sshd[210438]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=106.13.52.234
Nov  4 01:55:06 sauna sshd[210438]: Failed password for invalid user fy from 106.13.52.234 port 42206 ssh2
...
2019-11-04 08:00:16
222.186.173.238 attackbotsspam
Nov  4 00:28:31 minden010 sshd[15128]: Failed password for root from 222.186.173.238 port 61012 ssh2
Nov  4 00:28:35 minden010 sshd[15128]: Failed password for root from 222.186.173.238 port 61012 ssh2
Nov  4 00:28:39 minden010 sshd[15128]: Failed password for root from 222.186.173.238 port 61012 ssh2
Nov  4 00:28:43 minden010 sshd[15128]: Failed password for root from 222.186.173.238 port 61012 ssh2
...
2019-11-04 07:46:14
221.162.255.86 attackbots
2019-11-03T23:07:14.412697abusebot-5.cloudsearch.cf sshd\[8331\]: Invalid user bjorn from 221.162.255.86 port 54758
2019-11-04 07:59:34
163.172.251.80 attackbotsspam
Nov  3 20:33:50 firewall sshd[22849]: Invalid user adminabc123 from 163.172.251.80
Nov  3 20:33:52 firewall sshd[22849]: Failed password for invalid user adminabc123 from 163.172.251.80 port 34102 ssh2
Nov  3 20:37:12 firewall sshd[22913]: Invalid user cnp200@HW from 163.172.251.80
...
2019-11-04 07:42:59
78.187.34.101 attack
Automatic report - Banned IP Access
2019-11-04 07:31:42
141.98.81.38 attack
Nov  3 23:49:17 ns381471 sshd[7468]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=141.98.81.38
Nov  3 23:49:19 ns381471 sshd[7468]: Failed password for invalid user ubnt from 141.98.81.38 port 49000 ssh2
2019-11-04 07:45:29
111.93.4.174 attackspam
Nov  4 00:31:21 vps01 sshd[9125]: Failed password for root from 111.93.4.174 port 37034 ssh2
2019-11-04 07:37:41
43.225.117.230 attack
$f2bV_matches_ltvn
2019-11-04 07:29:07
45.136.110.47 attackbotsspam
firewall-block, port(s): 6781/tcp, 6789/tcp, 6972/tcp, 7026/tcp, 7210/tcp, 7444/tcp, 7848/tcp, 7936/tcp, 8011/tcp, 8073/tcp, 8168/tcp
2019-11-04 08:04:07
124.42.117.243 attackbotsspam
Nov  4 00:53:48 localhost sshd\[1188\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=124.42.117.243  user=root
Nov  4 00:53:50 localhost sshd\[1188\]: Failed password for root from 124.42.117.243 port 39701 ssh2
Nov  4 00:58:51 localhost sshd\[1631\]: Invalid user yun from 124.42.117.243 port 57189
2019-11-04 08:04:27

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