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 <<>> 21.40.139.45
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NXDOMAIN, id: 11255
;; flags: qr rd ra; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 0

;; QUESTION SECTION:
;21.40.139.45.			IN	A

;; AUTHORITY SECTION:
.			30	IN	SOA	a.root-servers.net. nstld.verisign-grs.com. 2025012200 1800 900 604800 86400

;; Query time: 33 msec
;; SERVER: 183.60.83.19#53(183.60.83.19)
;; WHEN: Wed Jan 22 15:50:31 CST 2025
;; MSG SIZE  rcvd: 105
Host info
Host 45.139.40.21.in-addr.arpa. not found: 3(NXDOMAIN)
Nslookup info:
Server:		183.60.83.19
Address:	183.60.83.19#53

** server can't find 45.139.40.21.in-addr.arpa: NXDOMAIN
Related IP info:
Related comments:
IP Type Details Datetime
198.199.109.16 attackspam
" "
2020-04-26 12:34:04
61.218.122.198 attackbots
Apr 26 05:56:31 pornomens sshd\[14099\]: Invalid user anita from 61.218.122.198 port 52624
Apr 26 05:56:31 pornomens sshd\[14099\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=61.218.122.198
Apr 26 05:56:32 pornomens sshd\[14099\]: Failed password for invalid user anita from 61.218.122.198 port 52624 ssh2
...
2020-04-26 12:41:52
58.182.223.188 attackspam
Apr 26 05:56:32 debian-2gb-nbg1-2 kernel: \[10132329.627552\] \[UFW BLOCK\] IN=eth0 OUT= MAC=96:00:00:0e:18:f4:d2:74:7f:6e:37:e3:08:00 SRC=58.182.223.188 DST=195.201.40.59 LEN=40 TOS=0x00 PREC=0x00 TTL=48 ID=0 DF PROTO=TCP SPT=6247 DPT=8080 WINDOW=1024 RES=0x00 SYN URGP=0 
Apr 26 05:56:32 debian-2gb-nbg1-2 kernel: \[10132329.647481\] \[UFW BLOCK\] IN=eth0 OUT= MAC=96:00:00:0e:18:f4:d2:74:7f:6e:37:e3:08:00 SRC=58.182.223.188 DST=195.201.40.59 LEN=40 TOS=0x00 PREC=0x00 TTL=48 ID=0 DF PROTO=TCP SPT=7668 DPT=21 WINDOW=1024 RES=0x00 SYN URGP=0
2020-04-26 12:41:21
45.116.115.130 attackspambots
$f2bV_matches
2020-04-26 12:45:24
121.229.13.181 attack
Apr 26 06:39:23 meumeu sshd[25217]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=121.229.13.181 
Apr 26 06:39:25 meumeu sshd[25217]: Failed password for invalid user emc from 121.229.13.181 port 42548 ssh2
Apr 26 06:45:45 meumeu sshd[26146]: Failed password for root from 121.229.13.181 port 54366 ssh2
...
2020-04-26 12:57:38
58.37.214.154 attack
Invalid user ng from 58.37.214.154 port 53043
2020-04-26 13:01:57
186.10.125.209 attackbotsspam
Invalid user tester1 from 186.10.125.209 port 14987
2020-04-26 12:43:56
37.152.178.44 attack
Apr 26 05:43:19 mail1 sshd[12939]: Invalid user vp from 37.152.178.44 port 43670
Apr 26 05:43:19 mail1 sshd[12939]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=37.152.178.44
Apr 26 05:43:21 mail1 sshd[12939]: Failed password for invalid user vp from 37.152.178.44 port 43670 ssh2
Apr 26 05:43:21 mail1 sshd[12939]: Received disconnect from 37.152.178.44 port 43670:11: Bye Bye [preauth]
Apr 26 05:43:21 mail1 sshd[12939]: Disconnected from 37.152.178.44 port 43670 [preauth]


........
-----------------------------------------------
https://www.blocklist.de/en/view.html?ip=37.152.178.44
2020-04-26 12:46:57
190.145.254.138 attackspambots
frenzy
2020-04-26 13:06:23
218.92.0.179 attackbotsspam
Apr 26 04:57:11 localhost sshd[121193]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=218.92.0.179  user=root
Apr 26 04:57:14 localhost sshd[121193]: Failed password for root from 218.92.0.179 port 32112 ssh2
Apr 26 04:57:17 localhost sshd[121193]: Failed password for root from 218.92.0.179 port 32112 ssh2
Apr 26 04:57:11 localhost sshd[121193]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=218.92.0.179  user=root
Apr 26 04:57:14 localhost sshd[121193]: Failed password for root from 218.92.0.179 port 32112 ssh2
Apr 26 04:57:17 localhost sshd[121193]: Failed password for root from 218.92.0.179 port 32112 ssh2
Apr 26 04:57:11 localhost sshd[121193]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=218.92.0.179  user=root
Apr 26 04:57:14 localhost sshd[121193]: Failed password for root from 218.92.0.179 port 32112 ssh2
Apr 26 04:57:17 localhost sshd[121193]: Failed pa
...
2020-04-26 12:59:26
222.232.29.235 attackbots
Apr 26 05:56:47 mout sshd[19364]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=222.232.29.235  user=root
Apr 26 05:56:49 mout sshd[19364]: Failed password for root from 222.232.29.235 port 55130 ssh2
2020-04-26 12:32:36
206.189.35.138 attackbotsspam
206.189.35.138 - - \[26/Apr/2020:06:00:00 +0200\] "POST /wp-login.php HTTP/1.0" 200 6809 "-" "Mozilla/5.0 \(X11\; Ubuntu\; Linux x86_64\; rv:62.0\) Gecko/20100101 Firefox/62.0"
206.189.35.138 - - \[26/Apr/2020:06:00:02 +0200\] "POST /wp-login.php HTTP/1.0" 200 6629 "-" "Mozilla/5.0 \(X11\; Ubuntu\; Linux x86_64\; rv:62.0\) Gecko/20100101 Firefox/62.0"
206.189.35.138 - - \[26/Apr/2020:06:00:06 +0200\] "POST /wp-login.php HTTP/1.0" 200 6637 "-" "Mozilla/5.0 \(X11\; Ubuntu\; Linux x86_64\; rv:62.0\) Gecko/20100101 Firefox/62.0"
2020-04-26 12:31:20
118.163.143.170 attack
(imapd) Failed IMAP login from 118.163.143.170 (TW/Taiwan/118-163-143-170.HINET-IP.hinet.net): 1 in the last 3600 secs; Ports: *; Direction: inout; Trigger: LF_TRIGGER; Logs: Apr 26 08:26:36 ir1 dovecot[264309]: imap-login: Disconnected (auth failed, 1 attempts in 9 secs): user=, method=PLAIN, rip=118.163.143.170, lip=5.63.12.44, TLS: Connection closed, session=<+okwlSmkaeV2o4+q>
2020-04-26 12:39:49
203.147.74.216 attack
Unauthorized connection attempt from IP address 203.147.74.216 on port 993
2020-04-26 12:49:06
64.227.67.106 attackbots
2020-04-26T04:41:39.725874shield sshd\[9092\]: Invalid user testuser from 64.227.67.106 port 32862
2020-04-26T04:41:39.729460shield sshd\[9092\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=64.227.67.106
2020-04-26T04:41:41.943299shield sshd\[9092\]: Failed password for invalid user testuser from 64.227.67.106 port 32862 ssh2
2020-04-26T04:45:30.787446shield sshd\[9755\]: Invalid user bwadmin from 64.227.67.106 port 44898
2020-04-26T04:45:30.791437shield sshd\[9755\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=64.227.67.106
2020-04-26 12:54:46

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