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: 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 <<>> 14.21.242.231
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NXDOMAIN, id: 31464
;; flags: qr rd ra; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 0

;; QUESTION SECTION:
;14.21.242.231.			IN	A

;; AUTHORITY SECTION:
.			73	IN	SOA	a.root-servers.net. nstld.verisign-grs.com. 2022022700 1800 900 604800 86400

;; Query time: 57 msec
;; SERVER: 183.60.83.19#53(183.60.83.19)
;; WHEN: Sun Feb 27 13:46:56 CST 2022
;; MSG SIZE  rcvd: 106
Host info
Host 231.242.21.14.in-addr.arpa. not found: 3(NXDOMAIN)
Nslookup info:
Server:		183.60.83.19
Address:	183.60.83.19#53

** server can't find 231.242.21.14.in-addr.arpa: NXDOMAIN
Related IP info:
Related comments:
IP Type Details Datetime
111.229.126.37 attackspambots
May  7 06:15:33 inter-technics sshd[16231]: Invalid user dp from 111.229.126.37 port 57378
May  7 06:15:33 inter-technics sshd[16231]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=111.229.126.37
May  7 06:15:33 inter-technics sshd[16231]: Invalid user dp from 111.229.126.37 port 57378
May  7 06:15:36 inter-technics sshd[16231]: Failed password for invalid user dp from 111.229.126.37 port 57378 ssh2
May  7 06:20:17 inter-technics sshd[17863]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=111.229.126.37  user=root
May  7 06:20:19 inter-technics sshd[17863]: Failed password for root from 111.229.126.37 port 54698 ssh2
...
2020-05-07 13:55:40
46.38.144.202 attackspam
Rude login attack (583 tries in 1d)
2020-05-07 13:59:42
150.109.17.222 attackspam
SSH authentication failure x 6 reported by Fail2Ban
...
2020-05-07 13:52:18
222.253.33.14 attackspambots
May  6 03:24:48 vayu sshd[713511]: Address 222.253.33.14 maps to static.vnpt.vn, but this does not map back to the address - POSSIBLE BREAK-IN ATTEMPT!
May  6 03:24:48 vayu sshd[713511]: Invalid user stuser from 222.253.33.14
May  6 03:24:48 vayu sshd[713511]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=222.253.33.14 
May  6 03:24:51 vayu sshd[713511]: Failed password for invalid user stuser from 222.253.33.14 port 49983 ssh2
May  6 03:24:51 vayu sshd[713511]: Received disconnect from 222.253.33.14: 11: Bye Bye [preauth]
May  6 03:29:18 vayu sshd[715232]: Address 222.253.33.14 maps to static.vnpt.vn, but this does not map back to the address - POSSIBLE BREAK-IN ATTEMPT!
May  6 03:29:18 vayu sshd[715232]: Invalid user qin from 222.253.33.14
May  6 03:29:18 vayu sshd[715232]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=222.253.33.14 


........
-----------------------------------------------
https://www.blocklist.de/en/view.
2020-05-07 14:04:05
185.147.215.8 attackbots
[2020-05-07 01:40:21] NOTICE[1157] chan_sip.c: Registration from '' failed for '185.147.215.8:59195' - Wrong password
[2020-05-07 01:40:21] SECURITY[1173] res_security_log.c: SecurityEvent="InvalidPassword",EventTV="2020-05-07T01:40:21.137-0400",Severity="Error",Service="SIP",EventVersion="2",AccountID="3652",SessionID="0x7f5f1011fc08",LocalAddress="IPV4/UDP/192.168.244.6/5060",RemoteAddress="IPV4/UDP/185.147.215.8/59195",Challenge="7a70c4da",ReceivedChallenge="7a70c4da",ReceivedHash="2b99b47bef90a03b14109b50ac018630"
[2020-05-07 01:40:34] NOTICE[1157] chan_sip.c: Registration from '' failed for '185.147.215.8:51908' - Wrong password
[2020-05-07 01:40:34] SECURITY[1173] res_security_log.c: SecurityEvent="InvalidPassword",EventTV="2020-05-07T01:40:34.199-0400",Severity="Error",Service="SIP",EventVersion="2",AccountID="572",SessionID="0x7f5f10518f48",LocalAddress="IPV4/UDP/192.168.244.6/5060",RemoteAddress="IPV4/UDP/185.147.215.8/5
...
2020-05-07 13:58:55
162.243.140.242 attack
05/06/2020-23:55:28.881152 162.243.140.242 Protocol: 6 ET SCAN Suspicious inbound to PostgreSQL port 5432
2020-05-07 14:21:10
61.146.72.252 attack
May  7 06:01:12 localhost sshd[99338]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=61.146.72.252  user=root
May  7 06:01:15 localhost sshd[99338]: Failed password for root from 61.146.72.252 port 56401 ssh2
May  7 06:06:40 localhost sshd[99979]: Invalid user maven from 61.146.72.252 port 58218
May  7 06:06:40 localhost sshd[99979]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=61.146.72.252
May  7 06:06:40 localhost sshd[99979]: Invalid user maven from 61.146.72.252 port 58218
May  7 06:06:42 localhost sshd[99979]: Failed password for invalid user maven from 61.146.72.252 port 58218 ssh2
...
2020-05-07 14:24:18
0.0.68.194 attackspam
SSH brute-force attempt
2020-05-07 14:08:06
161.35.0.47 attackbotsspam
May  7 07:20:37 vps687878 sshd\[6630\]: Failed password for invalid user frz from 161.35.0.47 port 60976 ssh2
May  7 07:24:29 vps687878 sshd\[6839\]: Invalid user hadoop from 161.35.0.47 port 41842
May  7 07:24:29 vps687878 sshd\[6839\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=161.35.0.47
May  7 07:24:31 vps687878 sshd\[6839\]: Failed password for invalid user hadoop from 161.35.0.47 port 41842 ssh2
May  7 07:28:18 vps687878 sshd\[7259\]: Invalid user opera from 161.35.0.47 port 50956
May  7 07:28:18 vps687878 sshd\[7259\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=161.35.0.47
...
2020-05-07 14:05:30
180.76.146.100 attack
2020-05-07T08:02:08.720707vps751288.ovh.net sshd\[1415\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=180.76.146.100  user=root
2020-05-07T08:02:10.902318vps751288.ovh.net sshd\[1415\]: Failed password for root from 180.76.146.100 port 42076 ssh2
2020-05-07T08:04:57.349033vps751288.ovh.net sshd\[1420\]: Invalid user ec2-user from 180.76.146.100 port 47592
2020-05-07T08:04:57.354005vps751288.ovh.net sshd\[1420\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=180.76.146.100
2020-05-07T08:04:59.404625vps751288.ovh.net sshd\[1420\]: Failed password for invalid user ec2-user from 180.76.146.100 port 47592 ssh2
2020-05-07 14:25:49
196.245.160.103 attackbotsspam
(mod_security) mod_security (id:210740) triggered by 196.245.160.103 (GB/United Kingdom/-): 5 in the last 3600 secs
2020-05-07 13:53:09
49.88.112.75 attack
May  7 07:58:01 * sshd[19934]: Failed password for root from 49.88.112.75 port 27402 ssh2
2020-05-07 14:13:16
217.112.142.189 attackbots
Spam detected 2020.05.07 06:11:45
blocked until 2020.06.01 02:43:08
2020-05-07 14:11:11
206.189.155.195 attackspam
May  7 05:46:28 rotator sshd\[19765\]: Invalid user fleet from 206.189.155.195May  7 05:46:30 rotator sshd\[19765\]: Failed password for invalid user fleet from 206.189.155.195 port 58346 ssh2May  7 05:50:56 rotator sshd\[20561\]: Invalid user jam from 206.189.155.195May  7 05:50:58 rotator sshd\[20561\]: Failed password for invalid user jam from 206.189.155.195 port 39976 ssh2May  7 05:55:28 rotator sshd\[21347\]: Invalid user ey from 206.189.155.195May  7 05:55:30 rotator sshd\[21347\]: Failed password for invalid user ey from 206.189.155.195 port 49842 ssh2
...
2020-05-07 14:15:41
187.217.199.20 attackbotsspam
2020-05-07T06:01:34.563209abusebot-5.cloudsearch.cf sshd[11032]: Invalid user admin from 187.217.199.20 port 59496
2020-05-07T06:01:34.573896abusebot-5.cloudsearch.cf sshd[11032]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=187.217.199.20
2020-05-07T06:01:34.563209abusebot-5.cloudsearch.cf sshd[11032]: Invalid user admin from 187.217.199.20 port 59496
2020-05-07T06:01:36.755220abusebot-5.cloudsearch.cf sshd[11032]: Failed password for invalid user admin from 187.217.199.20 port 59496 ssh2
2020-05-07T06:05:32.337222abusebot-5.cloudsearch.cf sshd[11044]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=187.217.199.20  user=root
2020-05-07T06:05:34.192333abusebot-5.cloudsearch.cf sshd[11044]: Failed password for root from 187.217.199.20 port 40018 ssh2
2020-05-07T06:09:33.747196abusebot-5.cloudsearch.cf sshd[11095]: Invalid user www from 187.217.199.20 port 48774
...
2020-05-07 14:28:52

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