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:
b
Dig info:
; <<>> DiG 9.10.3-P4-Ubuntu <<>> 4.112.121.138
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NXDOMAIN, id: 26475
;; flags: qr rd ra; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 0

;; QUESTION SECTION:
;4.112.121.138.			IN	A

;; AUTHORITY SECTION:
.			30	IN	SOA	a.root-servers.net. nstld.verisign-grs.com. 2025020602 1800 900 604800 86400

;; Query time: 13 msec
;; SERVER: 183.60.83.19#53(183.60.83.19)
;; WHEN: Fri Feb 07 06:21:00 CST 2025
;; MSG SIZE  rcvd: 106
Host info
Host 138.121.112.4.in-addr.arpa. not found: 3(NXDOMAIN)
Nslookup info:
Server:		183.60.83.19
Address:	183.60.83.19#53

** server can't find 138.121.112.4.in-addr.arpa: NXDOMAIN
Related IP info:
Related comments:
IP Type Details Datetime
138.197.189.136 attack
Apr 19 11:39:18 v22019038103785759 sshd\[3922\]: Invalid user us from 138.197.189.136 port 37218
Apr 19 11:39:18 v22019038103785759 sshd\[3922\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=138.197.189.136
Apr 19 11:39:21 v22019038103785759 sshd\[3922\]: Failed password for invalid user us from 138.197.189.136 port 37218 ssh2
Apr 19 11:48:41 v22019038103785759 sshd\[4544\]: Invalid user ubuntu from 138.197.189.136 port 51358
Apr 19 11:48:41 v22019038103785759 sshd\[4544\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=138.197.189.136
...
2020-04-19 18:20:18
104.251.231.4 attackspam
IP blocked
2020-04-19 18:17:58
70.65.174.69 attackspambots
(sshd) Failed SSH login from 70.65.174.69 (CA/Canada/S010674d02b6537a8.rd.shawcable.net): 5 in the last 3600 secs; Ports: *; Direction: inout; Trigger: LF_SSHD; Logs: Apr 19 11:22:18 amsweb01 sshd[22244]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=70.65.174.69  user=root
Apr 19 11:22:20 amsweb01 sshd[22244]: Failed password for root from 70.65.174.69 port 52404 ssh2
Apr 19 11:26:59 amsweb01 sshd[22931]: Invalid user xn from 70.65.174.69 port 45958
Apr 19 11:27:01 amsweb01 sshd[22931]: Failed password for invalid user xn from 70.65.174.69 port 45958 ssh2
Apr 19 11:31:20 amsweb01 sshd[23539]: Invalid user test from 70.65.174.69 port 35624
2020-04-19 18:19:49
68.65.122.155 attackspam
WordPress XMLRPC scan :: 68.65.122.155 0.092 BYPASS [19/Apr/2020:03:49:02  0000] www.[censored_2] "POST /xmlrpc.php HTTP/1.1" 200 217 "-" "Mozilla/5.0 (Linux; Android 6.0.1; SM-J700M Build/MMB29K) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/67.0.3396.87 Mobile Safari/537.36"
2020-04-19 18:34:44
79.137.33.20 attack
Apr 19 10:15:19 hosting sshd[32221]: Invalid user ig from 79.137.33.20 port 40408
...
2020-04-19 18:07:27
173.13.195.115 attack
Apr 18 20:48:57 pixelmemory postfix/smtpd[30893]: NOQUEUE: reject: RCPT from 173-13-195-115-WashingtonDC.hfc.comcastbusiness.net[173.13.195.115]: 554 5.7.1 Service unavailable; Client host [173.13.195.115] blocked using zen.spamhaus.org; https://www.spamhaus.org/sbl/query/SBLCSS; from=<> to= proto=ESMTP helo=
...
2020-04-19 18:37:13
166.111.152.230 attack
2020-04-18 UTC: (19x) - admin(3x),centos,ij,kd,ll,mr,postgres,pv,root(3x),rv,test2,test3,tester,ts3server,yq
2020-04-19 18:24:49
178.128.221.162 attackspambots
Apr 19 10:44:30 Ubuntu-1404-trusty-64-minimal sshd\[11277\]: Invalid user le from 178.128.221.162
Apr 19 10:44:30 Ubuntu-1404-trusty-64-minimal sshd\[11277\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=178.128.221.162
Apr 19 10:44:32 Ubuntu-1404-trusty-64-minimal sshd\[11277\]: Failed password for invalid user le from 178.128.221.162 port 56806 ssh2
Apr 19 11:00:06 Ubuntu-1404-trusty-64-minimal sshd\[19909\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=178.128.221.162  user=root
Apr 19 11:00:08 Ubuntu-1404-trusty-64-minimal sshd\[19909\]: Failed password for root from 178.128.221.162 port 55924 ssh2
2020-04-19 18:01:08
108.203.202.75 attack
Invalid user un from 108.203.202.75 port 55944
2020-04-19 18:20:53
51.79.66.198 attackbotsspam
5x Failed Password
2020-04-19 18:10:59
111.230.236.93 attack
Apr 19 11:12:30 Invalid user test from 111.230.236.93 port 51436
2020-04-19 18:22:13
113.9.197.162 attackbots
Sun Apr 19 07:21:54 2020 [pid 1703] CONNECT: Client "113.9.197.162"
Sun Apr 19 07:21:55 2020 [pid 1702] [anonymous] FAIL LOGIN: Client "113.9.197.162"
Sun Apr 19 07:21:57 2020 [pid 1707] CONNECT: Client "113.9.197.162"
Sun Apr 19 07:21:57 2020 [pid 1706] [www] FAIL LOGIN: Client "113.9.197.162"
...
2020-04-19 18:40:43
151.80.41.64 attackbots
$f2bV_matches
2020-04-19 18:23:04
35.221.83.16 attackspam
Apr 19 02:18:02 r.ca sshd[3714]: Failed password for invalid user xq from 35.221.83.16 port 37148 ssh2
2020-04-19 18:29:37
168.232.136.111 attackbotsspam
Apr 19 11:31:22 host sshd[14742]: Invalid user git from 168.232.136.111 port 43114
...
2020-04-19 18:02:07

Recently Reported IPs

144.91.113.49 19.155.66.25 61.20.189.184 193.127.18.163
37.12.237.237 227.206.159.23 116.102.170.175 178.191.30.173
193.121.163.172 210.0.235.33 200.96.153.182 152.152.78.66
62.9.128.44 39.145.97.157 108.243.51.12 212.196.108.247
206.208.182.134 20.181.213.7 69.237.90.246 233.128.155.34