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 <<>> 138.168.145.76
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NXDOMAIN, id: 31968
;; flags: qr rd ra; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 0

;; QUESTION SECTION:
;138.168.145.76.			IN	A

;; AUTHORITY SECTION:
.			30	IN	SOA	a.root-servers.net. nstld.verisign-grs.com. 2025012100 1800 900 604800 86400

;; Query time: 57 msec
;; SERVER: 183.60.83.19#53(183.60.83.19)
;; WHEN: Tue Jan 21 21:12:32 CST 2025
;; MSG SIZE  rcvd: 107
Host info
b'Host 76.145.168.138.in-addr.arpa not found: 2(SERVFAIL)
'
Nslookup info:
Server:		183.60.83.19
Address:	183.60.83.19#53

Non-authoritative answer:
76.145.168.138.in-addr.arpa	canonical name = 254.255.168.138.in-addr.arpa.
254.255.168.138.in-addr.arpa	name = 138-168-host.usmc.mil.

Authoritative answers can be found from:

Related IP info:
Related comments:
IP Type Details Datetime
119.84.8.43 attack
(sshd) Failed SSH login from 119.84.8.43 (CN/China/-): 5 in the last 3600 secs; Ports: *; Direction: inout; Trigger: LF_SSHD; Logs: Sep  9 15:33:16 s1 sshd[19296]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=119.84.8.43  user=root
Sep  9 15:33:18 s1 sshd[19296]: Failed password for root from 119.84.8.43 port 8412 ssh2
Sep  9 15:46:03 s1 sshd[20571]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=119.84.8.43  user=root
Sep  9 15:46:05 s1 sshd[20571]: Failed password for root from 119.84.8.43 port 16201 ssh2
Sep  9 15:49:42 s1 sshd[20871]: Invalid user max from 119.84.8.43 port 60012
2020-09-10 02:30:02
42.225.147.60 attackspam
Sep  9 17:36:53 eventyay sshd[30624]: Failed password for root from 42.225.147.60 port 60416 ssh2
Sep  9 17:40:23 eventyay sshd[30732]: Failed password for root from 42.225.147.60 port 38226 ssh2
Sep  9 17:43:50 eventyay sshd[30774]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=42.225.147.60
...
2020-09-10 02:05:08
51.255.55.129 attackbots
2020-09-09 00:32:59.818925-0500  localhost smtpd[40014]: NOQUEUE: reject: RCPT from unknown[51.255.55.129]: 450 4.7.25 Client host rejected: cannot find your hostname, [51.255.55.129]; from= to= proto=ESMTP helo=
2020-09-10 02:17:36
122.51.211.131 attackspam
Sep  9 07:15:51 ns382633 sshd\[17969\]: Invalid user temp1 from 122.51.211.131 port 41456
Sep  9 07:15:51 ns382633 sshd\[17969\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=122.51.211.131
Sep  9 07:15:53 ns382633 sshd\[17969\]: Failed password for invalid user temp1 from 122.51.211.131 port 41456 ssh2
Sep  9 07:25:15 ns382633 sshd\[19436\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=122.51.211.131  user=root
Sep  9 07:25:16 ns382633 sshd\[19436\]: Failed password for root from 122.51.211.131 port 54336 ssh2
2020-09-10 01:56:30
162.247.74.74 attack
Sep  9 20:16:35 vps647732 sshd[24333]: Failed password for root from 162.247.74.74 port 38256 ssh2
Sep  9 20:16:38 vps647732 sshd[24333]: Failed password for root from 162.247.74.74 port 38256 ssh2
...
2020-09-10 02:21:25
189.1.10.46 attackspam
Sep  3 22:12:39 mail.srvfarm.net postfix/smtpd[2685767]: warning: cabo-1-10-46.hotlink.com.br[189.1.10.46]: SASL PLAIN authentication failed: 
Sep  3 22:12:39 mail.srvfarm.net postfix/smtpd[2685767]: lost connection after AUTH from cabo-1-10-46.hotlink.com.br[189.1.10.46]
Sep  3 22:15:54 mail.srvfarm.net postfix/smtpd[2695149]: warning: cabo-1-10-46.hotlink.com.br[189.1.10.46]: SASL PLAIN authentication failed: 
Sep  3 22:15:54 mail.srvfarm.net postfix/smtpd[2695149]: lost connection after AUTH from cabo-1-10-46.hotlink.com.br[189.1.10.46]
Sep  3 22:17:11 mail.srvfarm.net postfix/smtpd[2695149]: warning: cabo-1-10-46.hotlink.com.br[189.1.10.46]: SASL PLAIN authentication failed:
2020-09-10 02:23:27
85.209.0.160 attackspam
Sep  8 18:47:52 icecube sshd[67508]: Failed password for root from 85.209.0.160 port 37968 ssh2
2020-09-10 02:25:22
221.249.140.17 attackspam
2020-09-09T18:13:25.725420shield sshd\[28545\]: Invalid user tracker from 221.249.140.17 port 49746
2020-09-09T18:13:25.735560shield sshd\[28545\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=221x249x140x17.ap221.ftth.ucom.ne.jp
2020-09-09T18:13:28.041568shield sshd\[28545\]: Failed password for invalid user tracker from 221.249.140.17 port 49746 ssh2
2020-09-09T18:18:42.494418shield sshd\[28960\]: Invalid user ubuntu from 221.249.140.17 port 55936
2020-09-09T18:18:42.503595shield sshd\[28960\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=221x249x140x17.ap221.ftth.ucom.ne.jp
2020-09-10 02:31:51
72.135.63.72 attack
Sep  7 18:37:03 srv05 sshd[25808]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=cpe-72-135-63-72.wi.res.rr.com  user=r.r
Sep  7 18:37:06 srv05 sshd[25808]: Failed password for r.r from 72.135.63.72 port 34478 ssh2
Sep  7 18:37:06 srv05 sshd[25808]: Received disconnect from 72.135.63.72: 11: Bye Bye [preauth]
Sep  7 18:44:32 srv05 sshd[26256]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=cpe-72-135-63-72.wi.res.rr.com  user=r.r
Sep  7 18:44:34 srv05 sshd[26256]: Failed password for r.r from 72.135.63.72 port 42870 ssh2
Sep  7 18:44:35 srv05 sshd[26256]: Received disconnect from 72.135.63.72: 11: Bye Bye [preauth]
Sep  7 18:47:17 srv05 sshd[26369]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=cpe-72-135-63-72.wi.res.rr.com  user=r.r
Sep  7 18:47:18 srv05 sshd[26369]: Failed password for r.r from 72.135.63.72 port 57400 ssh2
Sep  7 18:47:18 srv05........
-------------------------------
2020-09-10 02:03:51
161.35.207.11 attack
Sep  8 15:16:07 fwweb01 sshd[2315]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=161.35.207.11  user=mysql
Sep  8 15:16:09 fwweb01 sshd[2315]: Failed password for mysql from 161.35.207.11 port 36470 ssh2
Sep  8 15:16:09 fwweb01 sshd[2315]: Received disconnect from 161.35.207.11: 11: Bye Bye [preauth]
Sep  8 15:28:46 fwweb01 sshd[2910]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=161.35.207.11  user=r.r
Sep  8 15:28:48 fwweb01 sshd[2910]: Failed password for r.r from 161.35.207.11 port 35590 ssh2
Sep  8 15:28:48 fwweb01 sshd[2910]: Received disconnect from 161.35.207.11: 11: Bye Bye [preauth]
Sep  8 15:32:49 fwweb01 sshd[3125]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=161.35.207.11  user=r.r
Sep  8 15:32:51 fwweb01 sshd[3125]: Failed password for r.r from 161.35.207.11 port 60022 ssh2
Sep  8 15:32:51 fwweb01 sshd[3125]: Received disconnect........
-------------------------------
2020-09-10 02:20:35
209.85.166.196 attackspam
2020-09-08 11:34:27.178408-0500  localhost smtpd[80083]: NOQUEUE: reject: RCPT from mail-il1-f196.google.com[209.85.166.196]: 550 5.1.1 : Recipient address rejected: User unknown in local recipient table; from= to= proto=ESMTP helo=
2020-09-10 02:16:19
177.92.207.18 attackbotsspam
SMB Server BruteForce Attack
2020-09-10 01:51:23
54.38.187.5 attack
Sep 10 00:45:11 webhost01 sshd[13602]: Failed password for root from 54.38.187.5 port 46746 ssh2
...
2020-09-10 01:56:43
122.170.5.123 attackbots
Sep  9 02:29:47 propaganda sshd[3479]: Connection from 122.170.5.123 port 34822 on 10.0.0.161 port 22 rdomain ""
Sep  9 02:29:48 propaganda sshd[3479]: Connection closed by 122.170.5.123 port 34822 [preauth]
2020-09-10 01:52:19
52.231.78.9 attack
Sep  9 10:00:27 srv1 postfix/smtpd[30452]: warning: unknown[52.231.78.9]: SASL LOGIN authentication failed: authentication failure
Sep  9 10:20:53 srv1 postfix/smtpd[3204]: warning: unknown[52.231.78.9]: SASL LOGIN authentication failed: authentication failure
Sep  9 10:22:29 srv1 postfix/smtpd[3204]: warning: unknown[52.231.78.9]: SASL LOGIN authentication failed: authentication failure
Sep  9 10:23:49 srv1 postfix/smtpd[3204]: warning: unknown[52.231.78.9]: SASL LOGIN authentication failed: authentication failure
Sep  9 10:25:17 srv1 postfix/smtpd[3204]: warning: unknown[52.231.78.9]: SASL LOGIN authentication failed: authentication failure
...
2020-09-10 02:33:06

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