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: Tainan

Region: Tainan

Country: Taiwan, China

Internet Service Provider: unknown

Hostname: unknown

Organization: unknown

Usage Type: unknown

Comments:
No discussion about this IP yet. Click above link to make one.
Comments on same subnet:
No discussion about this subnet yet..
Whois info:
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Dig info:
; <<>> DiG 9.10.3-P4-Ubuntu <<>> 140.116.21.19
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NXDOMAIN, id: 9982
;; flags: qr rd ra; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 0

;; QUESTION SECTION:
;140.116.21.19.			IN	A

;; AUTHORITY SECTION:
.			205	IN	SOA	a.root-servers.net. nstld.verisign-grs.com. 2023050400 1800 900 604800 86400

;; Query time: 69 msec
;; SERVER: 183.60.83.19#53(183.60.83.19)
;; WHEN: Thu May 04 17:44:53 CST 2023
;; MSG SIZE  rcvd: 106
Host info
19.21.116.140.in-addr.arpa domain name pointer math19.math.ncku.edu.tw.
Nslookup info:
Server:		183.60.83.19
Address:	183.60.83.19#53

Non-authoritative answer:
19.21.116.140.in-addr.arpa	name = math19.math.ncku.edu.tw.

Authoritative answers can be found from:
Related IP info:
Related comments:
IP Type Details Datetime
193.218.118.131 attackbotsspam
2,42-02/04 [bc01/m17] PostRequest-Spammer scoring: brussels
2020-06-15 15:10:12
181.48.28.13 attackbotsspam
Jun 15 08:36:56  sshd\[1709\]: Invalid user tci from 181.48.28.13Jun 15 08:36:57  sshd\[1709\]: Failed password for invalid user tci from 181.48.28.13 port 55942 ssh2
...
2020-06-15 14:41:02
159.138.65.35 attackspam
$f2bV_matches
2020-06-15 14:54:38
159.89.236.71 attack
(sshd) Failed SSH login from 159.89.236.71 (US/United States/-): 5 in the last 3600 secs
2020-06-15 15:02:03
46.38.145.250 attackspam
Jun 15 09:03:14 relay postfix/smtpd\[2023\]: warning: unknown\[46.38.145.250\]: SASL LOGIN authentication failed: UGFzc3dvcmQ6
Jun 15 09:03:27 relay postfix/smtpd\[3903\]: warning: unknown\[46.38.145.250\]: SASL LOGIN authentication failed: UGFzc3dvcmQ6
Jun 15 09:04:47 relay postfix/smtpd\[3774\]: warning: unknown\[46.38.145.250\]: SASL LOGIN authentication failed: UGFzc3dvcmQ6
Jun 15 09:04:59 relay postfix/smtpd\[20303\]: warning: unknown\[46.38.145.250\]: SASL LOGIN authentication failed: UGFzc3dvcmQ6
Jun 15 09:06:15 relay postfix/smtpd\[10157\]: warning: unknown\[46.38.145.250\]: SASL LOGIN authentication failed: UGFzc3dvcmQ6
...
2020-06-15 15:09:51
161.35.111.167 attackspam
 TCP (SYN) 161.35.111.167:14506 -> port 22, len 48
2020-06-15 14:39:37
201.39.92.13 attack
Jun 15 05:47:35 eventyay sshd[8187]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=201.39.92.13
Jun 15 05:47:38 eventyay sshd[8187]: Failed password for invalid user pemp from 201.39.92.13 port 40406 ssh2
Jun 15 05:53:10 eventyay sshd[8336]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=201.39.92.13
...
2020-06-15 15:22:38
37.59.112.180 attack
2020-06-15T03:53:47.338337dmca.cloudsearch.cf sshd[10227]: Invalid user tahir from 37.59.112.180 port 59824
2020-06-15T03:53:47.344310dmca.cloudsearch.cf sshd[10227]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=180.ip-37-59-112.eu
2020-06-15T03:53:47.338337dmca.cloudsearch.cf sshd[10227]: Invalid user tahir from 37.59.112.180 port 59824
2020-06-15T03:53:49.708326dmca.cloudsearch.cf sshd[10227]: Failed password for invalid user tahir from 37.59.112.180 port 59824 ssh2
2020-06-15T03:56:52.621161dmca.cloudsearch.cf sshd[10560]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=180.ip-37-59-112.eu  user=root
2020-06-15T03:56:54.382836dmca.cloudsearch.cf sshd[10560]: Failed password for root from 37.59.112.180 port 59896 ssh2
2020-06-15T03:59:51.741626dmca.cloudsearch.cf sshd[10843]: Invalid user r from 37.59.112.180 port 59948
...
2020-06-15 15:06:35
49.232.145.175 attack
Jun 15 08:35:13 nextcloud sshd\[11529\]: Invalid user michael from 49.232.145.175
Jun 15 08:35:13 nextcloud sshd\[11529\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=49.232.145.175
Jun 15 08:35:14 nextcloud sshd\[11529\]: Failed password for invalid user michael from 49.232.145.175 port 47066 ssh2
2020-06-15 15:11:54
112.85.42.195 attackspam
Jun 15 04:17:06 onepixel sshd[1097226]: Failed password for root from 112.85.42.195 port 41622 ssh2
Jun 15 04:17:53 onepixel sshd[1097364]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=112.85.42.195  user=root
Jun 15 04:17:56 onepixel sshd[1097364]: Failed password for root from 112.85.42.195 port 32363 ssh2
Jun 15 04:18:43 onepixel sshd[1097520]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=112.85.42.195  user=root
Jun 15 04:18:45 onepixel sshd[1097520]: Failed password for root from 112.85.42.195 port 16713 ssh2
2020-06-15 14:55:38
119.235.19.66 attack
(sshd) Failed SSH login from 119.235.19.66 (ID/Indonesia/-): 2 in the last 3600 secs; Ports: *; Direction: inout; Trigger: LF_SSHD; Logs: Jun 15 08:45:14 ubnt-55d23 sshd[28513]: Invalid user alfredo from 119.235.19.66 port 33151
Jun 15 08:45:16 ubnt-55d23 sshd[28513]: Failed password for invalid user alfredo from 119.235.19.66 port 33151 ssh2
2020-06-15 15:09:20
94.102.56.215 attackbotsspam
94.102.56.215 was recorded 8 times by 6 hosts attempting to connect to the following ports: 40890,40914. Incident counter (4h, 24h, all-time): 8, 42, 13629
2020-06-15 15:21:51
101.251.219.100 attackbotsspam
2020-06-15T00:41:40.3755111495-001 sshd[46036]: Invalid user sumit from 101.251.219.100 port 33868
2020-06-15T00:41:42.1525531495-001 sshd[46036]: Failed password for invalid user sumit from 101.251.219.100 port 33868 ssh2
2020-06-15T00:44:30.6825681495-001 sshd[46157]: Invalid user git from 101.251.219.100 port 41178
2020-06-15T00:44:30.6856031495-001 sshd[46157]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=101.251.219.100
2020-06-15T00:44:30.6825681495-001 sshd[46157]: Invalid user git from 101.251.219.100 port 41178
2020-06-15T00:44:32.4640701495-001 sshd[46157]: Failed password for invalid user git from 101.251.219.100 port 41178 ssh2
...
2020-06-15 14:58:40
146.88.240.4 attackspam
06/15/2020-02:49:34.046173 146.88.240.4 Protocol: 17 ET DROP Dshield Block Listed Source group 1
2020-06-15 14:51:46
175.172.178.59 attackspambots
Jun 15 09:10:12 server sshd[23137]: Failed password for root from 175.172.178.59 port 47504 ssh2
Jun 15 09:12:49 server sshd[23253]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=175.172.178.59
Jun 15 09:12:51 server sshd[23253]: Failed password for invalid user pgsql from 175.172.178.59 port 52842 ssh2
...
2020-06-15 15:20:35

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