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: United States of America (the)

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 <<>> 143.21.104.140
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NXDOMAIN, id: 25731
;; flags: qr rd ra; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 0

;; QUESTION SECTION:
;143.21.104.140.			IN	A

;; AUTHORITY SECTION:
.			30	IN	SOA	a.root-servers.net. nstld.verisign-grs.com. 2025012101 1800 900 604800 86400

;; Query time: 12 msec
;; SERVER: 183.60.83.19#53(183.60.83.19)
;; WHEN: Wed Jan 22 05:23:47 CST 2025
;; MSG SIZE  rcvd: 107
Host info
Host 140.104.21.143.in-addr.arpa. not found: 3(NXDOMAIN)
Nslookup info:
Server:		183.60.83.19
Address:	183.60.83.19#53

** server can't find 140.104.21.143.in-addr.arpa: NXDOMAIN
Related IP info:
Related comments:
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168.121.104.93 attack
$f2bV_matches
2020-06-19 14:36:23
167.114.114.193 attack
$f2bV_matches
2020-06-19 14:52:29
202.43.164.214 attack
Invalid user confluence from 202.43.164.214 port 26819
2020-06-19 14:24:19
64.225.64.215 attack
Jun 19 08:31:06 rotator sshd\[2449\]: Invalid user test from 64.225.64.215Jun 19 08:31:07 rotator sshd\[2449\]: Failed password for invalid user test from 64.225.64.215 port 45212 ssh2Jun 19 08:34:09 rotator sshd\[2463\]: Invalid user u1 from 64.225.64.215Jun 19 08:34:11 rotator sshd\[2463\]: Failed password for invalid user u1 from 64.225.64.215 port 44418 ssh2Jun 19 08:37:04 rotator sshd\[3239\]: Invalid user xbmc from 64.225.64.215Jun 19 08:37:06 rotator sshd\[3239\]: Failed password for invalid user xbmc from 64.225.64.215 port 43620 ssh2
...
2020-06-19 14:38:34
102.39.151.220 attackspambots
SSH login attempts.
2020-06-19 14:23:37
216.98.197.2 attack
SSH login attempts.
2020-06-19 14:50:44
117.107.213.244 attackbots
$f2bV_matches
2020-06-19 14:45:01
181.174.128.70 attackspam
Jun 19 05:51:08 mail.srvfarm.net postfix/smtps/smtpd[1906050]: warning: unknown[181.174.128.70]: SASL PLAIN authentication failed: 
Jun 19 05:51:09 mail.srvfarm.net postfix/smtps/smtpd[1906050]: lost connection after AUTH from unknown[181.174.128.70]
Jun 19 05:54:52 mail.srvfarm.net postfix/smtps/smtpd[1905680]: warning: unknown[181.174.128.70]: SASL PLAIN authentication failed: 
Jun 19 05:54:53 mail.srvfarm.net postfix/smtps/smtpd[1905680]: lost connection after AUTH from unknown[181.174.128.70]
Jun 19 05:55:16 mail.srvfarm.net postfix/smtpd[1908148]: warning: unknown[181.174.128.70]: SASL PLAIN authentication failed:
2020-06-19 14:39:53
132.145.160.32 attackspambots
Invalid user tty from 132.145.160.32 port 57622
2020-06-19 14:44:09
201.99.106.67 attack
Invalid user prasad from 201.99.106.67 port 49570
2020-06-19 14:29:38
36.81.203.211 attack
Invalid user jcm from 36.81.203.211 port 41516
2020-06-19 14:22:28
81.221.254.153 attackspambots
SSH login attempts.
2020-06-19 14:47:51
49.12.78.73 attack
$f2bV_matches
2020-06-19 14:34:06
185.110.95.13 attack
2020-06-18T21:31:34.636351suse-nuc sshd[23279]: Invalid user ekp from 185.110.95.13 port 36828
...
2020-06-19 14:27:53
115.165.166.193 attack
Jun 19 04:37:58 ns3033917 sshd[5668]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=115.165.166.193  user=root
Jun 19 04:38:00 ns3033917 sshd[5668]: Failed password for root from 115.165.166.193 port 58280 ssh2
Jun 19 04:42:40 ns3033917 sshd[5855]: Invalid user fp from 115.165.166.193 port 58604
...
2020-06-19 14:29:05

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