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: China Unicom

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 <<>> 121.18.239.34
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NXDOMAIN, id: 13211
;; flags: qr rd ra; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 1

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

;; AUTHORITY SECTION:
.			309	IN	SOA	a.root-servers.net. nstld.verisign-grs.com. 2020032702 1800 900 604800 86400

;; Query time: 48 msec
;; SERVER: 183.60.83.19#53(183.60.83.19)
;; WHEN: Sat Mar 28 06:22:34 CST 2020
;; MSG SIZE  rcvd: 117
Host info
34.239.18.121.in-addr.arpa has no PTR record
Nslookup info:
Server:		183.60.83.19
Address:	183.60.83.19#53

Non-authoritative answer:
*** Can't find 34.239.18.121.in-addr.arpa.: No answer

Authoritative answers can be found from:
Related IP info:
Related comments:
IP Type Details Datetime
78.139.200.51 attackbots
2019-09-26 22:54:15 H=user-78-139-200-51.tomtelnet.ru [78.139.200.51]:49676 I=[192.147.25.65]:25 F= rejected RCPT : RBL: found in thrukfz5b56tq6xao6odgdyjrq.zen.dq.spamhaus.net (127.0.0.4, 127.0.0.11, 127.0.0.3) (https://www.spamhaus.org/query/ip/78.139.200.51)
2019-09-26 22:54:16 H=user-78-139-200-51.tomtelnet.ru [78.139.200.51]:49676 I=[192.147.25.65]:25 F= rejected RCPT : RBL: found in thrukfz5b56tq6xao6odgdyjrq.zen.dq.spamhaus.net (127.0.0.3, 127.0.0.11, 127.0.0.4) (https://www.spamhaus.org/sbl/query/SBLCSS)
2019-09-26 22:54:16 H=user-78-139-200-51.tomtelnet.ru [78.139.200.51]:49676 I=[192.147.25.65]:25 F= rejected RCPT : RBL: found in thrukfz5b56tq6xao6odgdyjrq.zen.dq.spamhaus.net (127.0.0.3, 127.0.0.11, 127.0.0.4) (https://www.spamhaus.org/sbl/query/SBLCSS)
...
2019-09-27 13:53:54
94.23.0.64 attackspambots
Sep 26 19:22:46 hcbb sshd\[32302\]: Invalid user vagrant from 94.23.0.64
Sep 26 19:22:46 hcbb sshd\[32302\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=ns341101.ip-94-23-0.eu
Sep 26 19:22:48 hcbb sshd\[32302\]: Failed password for invalid user vagrant from 94.23.0.64 port 54640 ssh2
Sep 26 19:26:44 hcbb sshd\[32625\]: Invalid user leandro from 94.23.0.64
Sep 26 19:26:44 hcbb sshd\[32625\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=ns341101.ip-94-23-0.eu
2019-09-27 13:42:48
171.126.212.171 attackspambots
Unauthorised access (Sep 27) SRC=171.126.212.171 LEN=40 TTL=49 ID=31800 TCP DPT=8080 WINDOW=25367 SYN
2019-09-27 14:05:53
104.248.157.14 attackbots
Sep 26 20:02:00 tdfoods sshd\[28959\]: Invalid user autocad from 104.248.157.14
Sep 26 20:02:00 tdfoods sshd\[28959\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=104.248.157.14
Sep 26 20:02:02 tdfoods sshd\[28959\]: Failed password for invalid user autocad from 104.248.157.14 port 44764 ssh2
Sep 26 20:07:03 tdfoods sshd\[29343\]: Invalid user hdduser from 104.248.157.14
Sep 26 20:07:03 tdfoods sshd\[29343\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=104.248.157.14
2019-09-27 14:14:40
222.186.175.212 attack
Sep 27 05:43:14 *** sshd[12037]: User root from 222.186.175.212 not allowed because not listed in AllowUsers
2019-09-27 13:46:22
193.112.58.212 attackbotsspam
Sep 27 07:47:07 meumeu sshd[2259]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=193.112.58.212 
Sep 27 07:47:09 meumeu sshd[2259]: Failed password for invalid user tecmint from 193.112.58.212 port 53582 ssh2
Sep 27 07:52:26 meumeu sshd[2953]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=193.112.58.212 
...
2019-09-27 14:03:34
212.5.155.118 attackbots
Sep 27 02:11:59 TORMINT sshd\[16059\]: Invalid user cperez from 212.5.155.118
Sep 27 02:11:59 TORMINT sshd\[16059\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=212.5.155.118
Sep 27 02:12:01 TORMINT sshd\[16059\]: Failed password for invalid user cperez from 212.5.155.118 port 42052 ssh2
...
2019-09-27 14:22:34
124.95.132.154 attackbotsspam
09/26/2019-23:53:53.124760 124.95.132.154 Protocol: 6 ET SCAN Suspicious inbound to MSSQL port 1433
2019-09-27 14:11:11
106.12.120.155 attackspambots
Triggered by Fail2Ban at Vostok web server
2019-09-27 13:45:48
190.145.7.42 attackspam
Sep 27 01:42:19 ny01 sshd[13104]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=190.145.7.42
Sep 27 01:42:21 ny01 sshd[13104]: Failed password for invalid user nagios from 190.145.7.42 port 39315 ssh2
Sep 27 01:46:47 ny01 sshd[13898]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=190.145.7.42
2019-09-27 13:47:57
201.251.156.11 attackspambots
Sep 27 05:55:43 h2177944 sshd\[1332\]: Invalid user uc from 201.251.156.11 port 53126
Sep 27 05:55:43 h2177944 sshd\[1332\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=201.251.156.11
Sep 27 05:55:46 h2177944 sshd\[1332\]: Failed password for invalid user uc from 201.251.156.11 port 53126 ssh2
Sep 27 06:01:25 h2177944 sshd\[1874\]: Invalid user kuan from 201.251.156.11 port 45443
...
2019-09-27 14:12:17
95.110.173.147 attackspam
Sep 27 07:38:20 s64-1 sshd[29436]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=95.110.173.147
Sep 27 07:38:22 s64-1 sshd[29436]: Failed password for invalid user jenkins from 95.110.173.147 port 48238 ssh2
Sep 27 07:42:46 s64-1 sshd[29505]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=95.110.173.147
...
2019-09-27 13:58:39
61.172.238.14 attack
Sep 27 07:10:58 eventyay sshd[4897]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=61.172.238.14
Sep 27 07:11:00 eventyay sshd[4897]: Failed password for invalid user bng7 from 61.172.238.14 port 49598 ssh2
Sep 27 07:15:15 eventyay sshd[4996]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=61.172.238.14
...
2019-09-27 13:57:50
80.211.9.57 attackbots
Sep 27 07:09:03 server sshd\[22135\]: Invalid user cmbc from 80.211.9.57 port 42512
Sep 27 07:09:03 server sshd\[22135\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=80.211.9.57
Sep 27 07:09:05 server sshd\[22135\]: Failed password for invalid user cmbc from 80.211.9.57 port 42512 ssh2
Sep 27 07:12:54 server sshd\[28244\]: Invalid user runa from 80.211.9.57 port 53200
Sep 27 07:12:54 server sshd\[28244\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=80.211.9.57
2019-09-27 14:10:35
67.184.64.224 attackspambots
Sep 27 07:13:39 meumeu sshd[28239]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=67.184.64.224 
Sep 27 07:13:40 meumeu sshd[28239]: Failed password for invalid user pork from 67.184.64.224 port 59490 ssh2
Sep 27 07:17:56 meumeu sshd[28800]: Failed password for root from 67.184.64.224 port 45063 ssh2
...
2019-09-27 13:47:35

Recently Reported IPs

190.187.79.33 152.176.70.139 131.154.98.150 117.35.38.96
197.30.71.75 64.79.74.13 187.1.13.211 100.12.228.171
156.160.216.63 221.156.122.152 134.19.182.31 163.172.8.228
115.101.222.90 62.227.184.32 3.94.225.69 129.183.18.253
204.13.118.155 40.71.203.158 156.160.38.141 46.25.229.113