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 <<>> 104.21.54.239
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NXDOMAIN, id: 46789
;; flags: qr rd ra; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 0

;; QUESTION SECTION:
;104.21.54.239.			IN	A

;; AUTHORITY SECTION:
.			499	IN	SOA	a.root-servers.net. nstld.verisign-grs.com. 2022021701 1800 900 604800 86400

;; Query time: 25 msec
;; SERVER: 183.60.83.19#53(183.60.83.19)
;; WHEN: Fri Feb 18 02:36:52 CST 2022
;; MSG SIZE  rcvd: 106
Host info
Host 239.54.21.104.in-addr.arpa. not found: 3(NXDOMAIN)
Nslookup info:
Server:		183.60.83.19
Address:	183.60.83.19#53

** server can't find 239.54.21.104.in-addr.arpa: NXDOMAIN
Related IP info:
Related comments:
IP Type Details Datetime
163.172.16.25 attackbots
Sep 28 13:33:50 webhost01 sshd[2871]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=163.172.16.25
Sep 28 13:33:52 webhost01 sshd[2871]: Failed password for invalid user eclipse from 163.172.16.25 port 40518 ssh2
...
2019-09-28 14:53:43
122.228.183.194 attackbotsspam
Sep 28 07:42:22 dedicated sshd[14279]: Invalid user atscale from 122.228.183.194 port 60628
2019-09-28 14:57:22
172.81.250.132 attackspambots
2019-09-28T06:34:07.757530abusebot-3.cloudsearch.cf sshd\[10225\]: Invalid user Cav1234 from 172.81.250.132 port 47032
2019-09-28 14:52:50
222.186.175.148 attack
Sep 28 08:25:40 meumeu sshd[3345]: Failed password for root from 222.186.175.148 port 16240 ssh2
Sep 28 08:25:59 meumeu sshd[3345]: Failed password for root from 222.186.175.148 port 16240 ssh2
Sep 28 08:26:00 meumeu sshd[3345]: error: maximum authentication attempts exceeded for root from 222.186.175.148 port 16240 ssh2 [preauth]
...
2019-09-28 14:45:38
77.247.108.220 attackspambots
\[2019-09-28 01:35:24\] NOTICE\[1948\] chan_sip.c: Registration from '"4" \' failed for '77.247.108.220:5293' - Wrong password
\[2019-09-28 01:35:24\] SECURITY\[2006\] res_security_log.c: SecurityEvent="InvalidPassword",EventTV="2019-09-28T01:35:24.664-0400",Severity="Error",Service="SIP",EventVersion="2",AccountID="4",SessionID="0x7f1e1cda3528",LocalAddress="IPV4/UDP/192.168.244.6/5060",RemoteAddress="IPV4/UDP/77.247.108.220/5293",Challenge="34617a4e",ReceivedChallenge="34617a4e",ReceivedHash="ea32cecfe42fd2a17d5b43c73e286089"
\[2019-09-28 01:35:24\] NOTICE\[1948\] chan_sip.c: Registration from '"4" \' failed for '77.247.108.220:5293' - Wrong password
\[2019-09-28 01:35:24\] SECURITY\[2006\] res_security_log.c: SecurityEvent="InvalidPassword",EventTV="2019-09-28T01:35:24.836-0400",Severity="Error",Service="SIP",EventVersion="2",AccountID="4",SessionID="0x7f1e1c1e6d08",LocalAddress="IPV4/UDP/192.168.244.6/5060",RemoteAddress="IPV4/UDP/77.247.108.22
2019-09-28 14:05:05
222.186.15.65 attackspam
SSH bruteforce (Triggered fail2ban)
2019-09-28 14:46:20
182.61.136.23 attackspam
Sep 28 03:44:32 ip-172-31-62-245 sshd\[22292\]: Invalid user hy from 182.61.136.23\
Sep 28 03:44:34 ip-172-31-62-245 sshd\[22292\]: Failed password for invalid user hy from 182.61.136.23 port 59336 ssh2\
Sep 28 03:49:26 ip-172-31-62-245 sshd\[22312\]: Invalid user admin from 182.61.136.23\
Sep 28 03:49:29 ip-172-31-62-245 sshd\[22312\]: Failed password for invalid user admin from 182.61.136.23 port 40454 ssh2\
Sep 28 03:53:59 ip-172-31-62-245 sshd\[22327\]: Invalid user 1415926 from 182.61.136.23\
2019-09-28 14:26:12
186.215.202.11 attackspam
Sep 28 09:07:55 MK-Soft-VM6 sshd[2110]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=186.215.202.11 
Sep 28 09:07:58 MK-Soft-VM6 sshd[2110]: Failed password for invalid user aklilu from 186.215.202.11 port 16720 ssh2
...
2019-09-28 15:11:12
178.159.249.66 attack
Sep 28 02:23:50 ny01 sshd[9295]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=178.159.249.66
Sep 28 02:23:52 ny01 sshd[9295]: Failed password for invalid user system from 178.159.249.66 port 44592 ssh2
Sep 28 02:27:34 ny01 sshd[10239]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=178.159.249.66
2019-09-28 14:52:26
92.118.160.29 attackspambots
Automatic report - Port Scan Attack
2019-09-28 14:02:13
119.29.224.141 attackspam
Sep 28 08:58:00 vps647732 sshd[12448]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=119.29.224.141
Sep 28 08:58:02 vps647732 sshd[12448]: Failed password for invalid user tom from 119.29.224.141 port 34936 ssh2
...
2019-09-28 14:58:13
167.71.80.120 attackbots
WordPress (CMS) attack attempts.
Date: 2019 Sep 28. 04:39:55
Source IP: 167.71.80.120

Portion of the log(s):
167.71.80.120 - [28/Sep/2019:04:39:54 +0200] "POST /wp-login.php HTTP/1.1" 404 118 "-" "Mozilla/5.0 (X11; Ubuntu; Linux x86_64; rv:62.0) Gecko/20100101 Firefox/62.0"
167.71.80.120 - [28/Sep/2019:04:39:53 +0200] "GET /wp-login.php HTTP/1.1" 404 118 "-" "Mozilla/5.0 (X11; Ubuntu; Linux x86_64; rv:62.0) Gecko/20100101 Firefox/62.0"
167.71.80.120 - [28/Sep/2019:04:39:53 +0200] "POST /wp-login.php HTTP/1.1" 404 118 "-" "Mozilla/5.0 (X11; Ubuntu; Linux x86_64; rv:62.0) Gecko/20100101 Firefox/62.0"
167.71.80.120 - [28/Sep/2019:04:39:52 +0200] "GET /wp-login.php HTTP/1.1" 404 118 "-" "Mozilla/5.0 (X11; Ubuntu; Linux x86_64; rv:62.0) Gecko/20100101 Firefox/62.0"
167.71.80.120 - [28/Sep/2019:04:39:52 +0200] "POST /wp-login.php HTTP/1.1" 404 118 "-" "Mozilla/5.0 (X11; Ubuntu; Linux x86_64; rv:62.0) Gecko/20100101 Firefox/62.0"
167.71.80.120 - [28/Sep/2019:04:39:51 +0200] "GET /wp-login.php
2019-09-28 14:11:54
23.251.142.181 attackbots
Invalid user fem from 23.251.142.181 port 10462
2019-09-28 14:37:21
120.92.173.154 attackbotsspam
Sep 27 20:24:40 lcdev sshd\[26703\]: Invalid user rootme from 120.92.173.154
Sep 27 20:24:40 lcdev sshd\[26703\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=120.92.173.154
Sep 27 20:24:42 lcdev sshd\[26703\]: Failed password for invalid user rootme from 120.92.173.154 port 21687 ssh2
Sep 27 20:29:32 lcdev sshd\[27135\]: Invalid user john from 120.92.173.154
Sep 27 20:29:32 lcdev sshd\[27135\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=120.92.173.154
2019-09-28 14:35:39
114.67.74.139 attackbots
2019-09-28T06:31:33.927625abusebot-7.cloudsearch.cf sshd\[2029\]: Invalid user zimbra from 114.67.74.139 port 54428
2019-09-28 14:59:52

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