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: Republic of China (ROC)

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:
b
Dig info:
; <<>> DiG 9.10.3-P4-Ubuntu <<>> 140.120.21.23
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NXDOMAIN, id: 61280
;; flags: qr rd ra; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 1

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

;; AUTHORITY SECTION:
.			542	IN	SOA	a.root-servers.net. nstld.verisign-grs.com. 2020050500 1800 900 604800 86400

;; Query time: 65 msec
;; SERVER: 183.60.83.19#53(183.60.83.19)
;; WHEN: Tue May 05 17:07:31 CST 2020
;; MSG SIZE  rcvd: 117
Host info
Host 23.21.120.140.in-addr.arpa. not found: 3(NXDOMAIN)
Nslookup info:
Server:		183.60.83.19
Address:	183.60.83.19#53

** server can't find 23.21.120.140.in-addr.arpa: NXDOMAIN
Related IP info:
Related comments:
IP Type Details Datetime
193.70.114.154 attackbotsspam
Sep 15 04:37:59 Ubuntu-1404-trusty-64-minimal sshd\[1442\]: Invalid user kody from 193.70.114.154
Sep 15 04:37:59 Ubuntu-1404-trusty-64-minimal sshd\[1442\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=193.70.114.154
Sep 15 04:38:01 Ubuntu-1404-trusty-64-minimal sshd\[1442\]: Failed password for invalid user kody from 193.70.114.154 port 42126 ssh2
Sep 15 04:50:09 Ubuntu-1404-trusty-64-minimal sshd\[12412\]: Invalid user ug from 193.70.114.154
Sep 15 04:50:09 Ubuntu-1404-trusty-64-minimal sshd\[12412\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=193.70.114.154
2019-09-15 18:25:04
134.175.119.202 attackspambots
Sep 14 16:45:32 eddieflores sshd\[1077\]: Invalid user rw from 134.175.119.202
Sep 14 16:45:32 eddieflores sshd\[1077\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=134.175.119.202
Sep 14 16:45:34 eddieflores sshd\[1077\]: Failed password for invalid user rw from 134.175.119.202 port 56444 ssh2
Sep 14 16:50:27 eddieflores sshd\[1451\]: Invalid user sshd1 from 134.175.119.202
Sep 14 16:50:27 eddieflores sshd\[1451\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=134.175.119.202
2019-09-15 18:11:37
175.211.112.246 attackspam
SSH scan ::
2019-09-15 17:32:27
45.55.15.134 attackbots
Sep 15 09:24:50 core sshd[5641]: Invalid user rodica from 45.55.15.134 port 45363
Sep 15 09:24:52 core sshd[5641]: Failed password for invalid user rodica from 45.55.15.134 port 45363 ssh2
...
2019-09-15 18:19:47
209.97.161.46 attack
Sep 15 09:09:55 game-panel sshd[15752]: Failed password for root from 209.97.161.46 port 59278 ssh2
Sep 15 09:14:46 game-panel sshd[15887]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=209.97.161.46
Sep 15 09:14:48 game-panel sshd[15887]: Failed password for invalid user localadmin from 209.97.161.46 port 46460 ssh2
2019-09-15 17:19:29
183.82.121.242 attack
Sep 15 02:50:11 *** sshd[22811]: Invalid user fe from 183.82.121.242
2019-09-15 18:23:16
134.119.221.7 attackspambots
\[2019-09-15 05:49:26\] SECURITY\[20693\] res_security_log.c: SecurityEvent="FailedACL",EventTV="2019-09-15T05:49:26.330-0400",Severity="Error",Service="SIP",EventVersion="1",AccountID="700646812112996",SessionID="0x7f8a6c3a3df8",LocalAddress="IPV4/UDP/192.168.244.6/5060",RemoteAddress="IPV4/UDP/134.119.221.7/59791",ACLName="no_extension_match"
\[2019-09-15 05:52:17\] SECURITY\[20693\] res_security_log.c: SecurityEvent="FailedACL",EventTV="2019-09-15T05:52:17.923-0400",Severity="Error",Service="SIP",EventVersion="1",AccountID="000081046812112996",SessionID="0x7f8a6c6094e8",LocalAddress="IPV4/UDP/192.168.244.6/5060",RemoteAddress="IPV4/UDP/134.119.221.7/50450",ACLName="no_extension_match"
\[2019-09-15 05:55:32\] SECURITY\[20693\] res_security_log.c: SecurityEvent="FailedACL",EventTV="2019-09-15T05:55:32.348-0400",Severity="Error",Service="SIP",EventVersion="1",AccountID="9971046812112996",SessionID="0x7f8a6c255a88",LocalAddress="IPV4/UDP/192.168.244.6/5060",RemoteAddress="IPV4/UDP/134.119.221.7/60506",ACLName=
2019-09-15 18:14:55
177.124.77.150 attackspam
Autoban   177.124.77.150 AUTH/CONNECT
2019-09-15 17:25:16
197.85.191.178 attack
2019-09-15T08:08:47.063722abusebot-2.cloudsearch.cf sshd\[18463\]: Invalid user c_log from 197.85.191.178 port 49202
2019-09-15 17:20:32
178.128.158.199 attackbotsspam
Sep 15 10:38:22 [host] sshd[30951]: Invalid user test6 from 178.128.158.199
Sep 15 10:38:22 [host] sshd[30951]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=178.128.158.199
Sep 15 10:38:24 [host] sshd[30951]: Failed password for invalid user test6 from 178.128.158.199 port 54458 ssh2
2019-09-15 17:09:37
51.68.46.156 attackspambots
$f2bV_matches
2019-09-15 18:05:27
103.27.202.165 attackspambots
fail2ban honeypot
2019-09-15 17:16:53
45.80.65.83 attack
Sep 15 06:50:50 dedicated sshd[28681]: Invalid user admin from 45.80.65.83 port 58186
2019-09-15 17:48:20
209.97.135.185 attack
Sep 15 11:45:10 [host] sshd[1981]: Invalid user user from 209.97.135.185
Sep 15 11:45:10 [host] sshd[1981]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=209.97.135.185
Sep 15 11:45:12 [host] sshd[1981]: Failed password for invalid user user from 209.97.135.185 port 51322 ssh2
2019-09-15 18:01:31
157.230.33.207 attackspam
Sep 15 16:22:14 localhost sshd[19376]: Invalid user bread from 157.230.33.207 port 37334
Sep 15 16:22:14 localhost sshd[19376]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=157.230.33.207
Sep 15 16:22:14 localhost sshd[19376]: Invalid user bread from 157.230.33.207 port 37334
Sep 15 16:22:16 localhost sshd[19376]: Failed password for invalid user bread from 157.230.33.207 port 37334 ssh2
...
2019-09-15 17:14:08

Recently Reported IPs

113.189.70.183 106.54.127.78 79.137.76.15 202.57.237.103
185.202.2.26 200.87.146.94 113.172.246.202 95.245.58.248
222.252.36.159 13.77.204.123 13.68.144.66 182.61.146.33
134.122.98.252 91.149.235.45 85.93.49.118 14.162.202.140
14.177.141.234 58.171.146.116 194.26.29.12 177.106.150.241