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

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 <<>> 104.21.39.254
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NXDOMAIN, id: 20934
;; flags: qr rd ra; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 0

;; QUESTION SECTION:
;104.21.39.254.			IN	A

;; AUTHORITY SECTION:
.			426	IN	SOA	a.root-servers.net. nstld.verisign-grs.com. 2022021700 1800 900 604800 86400

;; Query time: 17 msec
;; SERVER: 183.60.83.19#53(183.60.83.19)
;; WHEN: Fri Feb 18 02:27:43 CST 2022
;; MSG SIZE  rcvd: 106
Host info
Host 254.39.21.104.in-addr.arpa. not found: 3(NXDOMAIN)
Nslookup info:
Server:		183.60.83.19
Address:	183.60.83.19#53

** server can't find 254.39.21.104.in-addr.arpa: NXDOMAIN
Related IP info:
Related comments:
IP Type Details Datetime
92.119.160.103 attackbots
08/26/2019-21:44:36.349633 92.119.160.103 Protocol: 6 ET SCAN NMAP -sS window 1024
2019-08-27 09:52:07
171.25.175.215 attack
port scan and connect, tcp 80 (http)
2019-08-27 09:42:36
185.241.55.131 attackspam
Aug 26 15:27:45 lcdev sshd\[20765\]: Invalid user rosemarie from 185.241.55.131
Aug 26 15:27:45 lcdev sshd\[20765\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=185.241.55.131
Aug 26 15:27:47 lcdev sshd\[20765\]: Failed password for invalid user rosemarie from 185.241.55.131 port 45676 ssh2
Aug 26 15:31:45 lcdev sshd\[21119\]: Invalid user ste from 185.241.55.131
Aug 26 15:31:45 lcdev sshd\[21119\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=185.241.55.131
2019-08-27 09:43:37
46.219.3.139 attackspambots
Aug 27 03:48:11 pkdns2 sshd\[35551\]: Invalid user ubuntu from 46.219.3.139Aug 27 03:48:14 pkdns2 sshd\[35551\]: Failed password for invalid user ubuntu from 46.219.3.139 port 60048 ssh2Aug 27 03:52:24 pkdns2 sshd\[35771\]: Invalid user aileen from 46.219.3.139Aug 27 03:52:25 pkdns2 sshd\[35771\]: Failed password for invalid user aileen from 46.219.3.139 port 48832 ssh2Aug 27 03:56:28 pkdns2 sshd\[35974\]: Invalid user applmgr from 46.219.3.139Aug 27 03:56:30 pkdns2 sshd\[35974\]: Failed password for invalid user applmgr from 46.219.3.139 port 37614 ssh2
...
2019-08-27 09:10:40
23.129.64.191 attackspambots
Aug 26 21:29:27 ny01 sshd[5840]: Failed password for sshd from 23.129.64.191 port 47926 ssh2
Aug 26 21:29:36 ny01 sshd[5840]: Failed password for sshd from 23.129.64.191 port 47926 ssh2
Aug 26 21:29:38 ny01 sshd[5840]: Failed password for sshd from 23.129.64.191 port 47926 ssh2
Aug 26 21:29:41 ny01 sshd[5840]: Failed password for sshd from 23.129.64.191 port 47926 ssh2
Aug 26 21:29:41 ny01 sshd[5840]: error: maximum authentication attempts exceeded for sshd from 23.129.64.191 port 47926 ssh2 [preauth]
2019-08-27 09:30:15
51.38.176.147 attackspambots
Aug 27 01:50:33 debian sshd\[17860\]: Invalid user zw from 51.38.176.147 port 36836
Aug 27 01:50:33 debian sshd\[17860\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=51.38.176.147
...
2019-08-27 09:11:07
137.74.158.143 attackspam
WordPress wp-login brute force :: 137.74.158.143 0.044 BYPASS [27/Aug/2019:09:40:55  1000] [censored_2] "POST /wp-login.php HTTP/1.1" 200 4479 "-" "Mozilla/5.0 (X11; Ubuntu; Linux x86_64; rv:62.0) Gecko/20100101 Firefox/62.0"
2019-08-27 09:46:03
183.107.101.117 attackbots
Aug 27 02:44:48 root sshd[7339]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=183.107.101.117 
Aug 27 02:44:50 root sshd[7339]: Failed password for invalid user dany from 183.107.101.117 port 49310 ssh2
Aug 27 02:49:41 root sshd[7436]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=183.107.101.117 
...
2019-08-27 09:15:52
172.81.250.132 attackbots
Aug 27 01:38:26 MainVPS sshd[32058]: Invalid user bear from 172.81.250.132 port 58660
Aug 27 01:38:26 MainVPS sshd[32058]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=172.81.250.132
Aug 27 01:38:26 MainVPS sshd[32058]: Invalid user bear from 172.81.250.132 port 58660
Aug 27 01:38:28 MainVPS sshd[32058]: Failed password for invalid user bear from 172.81.250.132 port 58660 ssh2
Aug 27 01:41:31 MainVPS sshd[32367]: Invalid user support from 172.81.250.132 port 60718
...
2019-08-27 09:14:29
188.166.1.123 attackspambots
Aug 27 03:37:15 pornomens sshd\[7939\]: Invalid user edu from 188.166.1.123 port 39874
Aug 27 03:37:15 pornomens sshd\[7939\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=188.166.1.123
Aug 27 03:37:17 pornomens sshd\[7939\]: Failed password for invalid user edu from 188.166.1.123 port 39874 ssh2
...
2019-08-27 09:41:35
46.105.124.52 attackbotsspam
Aug 27 01:09:02 web8 sshd\[6957\]: Invalid user car from 46.105.124.52
Aug 27 01:09:02 web8 sshd\[6957\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=46.105.124.52
Aug 27 01:09:04 web8 sshd\[6957\]: Failed password for invalid user car from 46.105.124.52 port 42565 ssh2
Aug 27 01:15:25 web8 sshd\[10044\]: Invalid user chico from 46.105.124.52
Aug 27 01:15:25 web8 sshd\[10044\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=46.105.124.52
2019-08-27 09:15:29
178.44.208.169 attack
Lines containing failures of 178.44.208.169
Aug 27 01:39:42 shared10 sshd[30153]: Invalid user admin from 178.44.208.169 port 38646
Aug 27 01:39:42 shared10 sshd[30153]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=178.44.208.169
Aug 27 01:39:44 shared10 sshd[30153]: Failed password for invalid user admin from 178.44.208.169 port 38646 ssh2
Aug 27 01:39:44 shared10 sshd[30153]: Connection closed by invalid user admin 178.44.208.169 port 38646 [preauth]


........
-----------------------------------------------
https://www.blocklist.de/en/view.html?ip=178.44.208.169
2019-08-27 09:17:24
118.89.228.74 attackbotsspam
Aug 27 04:36:39 server sshd\[12564\]: Invalid user tomas from 118.89.228.74 port 45342
Aug 27 04:36:39 server sshd\[12564\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=118.89.228.74
Aug 27 04:36:41 server sshd\[12564\]: Failed password for invalid user tomas from 118.89.228.74 port 45342 ssh2
Aug 27 04:40:37 server sshd\[19207\]: Invalid user frida from 118.89.228.74 port 52620
Aug 27 04:40:37 server sshd\[19207\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=118.89.228.74
2019-08-27 09:54:19
103.137.70.234 attackspambots
Unauthorised access (Aug 27) SRC=103.137.70.234 LEN=40 TOS=0x08 PREC=0x20 TTL=239 ID=1053 TCP DPT=445 WINDOW=1024 SYN
2019-08-27 09:27:02
182.61.55.239 attackspambots
Aug 27 03:44:16 lnxweb62 sshd[3653]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=182.61.55.239
2019-08-27 09:55:43

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