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: None

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 <<>> 104.21.55.144
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NXDOMAIN, id: 28
;; flags: qr rd ra; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 0

;; QUESTION SECTION:
;104.21.55.144.			IN	A

;; AUTHORITY SECTION:
.			585	IN	SOA	a.root-servers.net. nstld.verisign-grs.com. 2022022001 1800 900 604800 86400

;; Query time: 17 msec
;; SERVER: 183.60.83.19#53(183.60.83.19)
;; WHEN: Mon Feb 21 05:24:20 CST 2022
;; MSG SIZE  rcvd: 106
Host info
Host 144.55.21.104.in-addr.arpa. not found: 3(NXDOMAIN)
Nslookup info:
Server:		183.60.83.19
Address:	183.60.83.19#53

** server can't find 144.55.21.104.in-addr.arpa: NXDOMAIN
Related IP info:
Related comments:
IP Type Details Datetime
185.211.245.198 attackbotsspam
Jan 26 13:13:44 flomail postfix/smtps/smtpd[18029]: warning: unknown[185.211.245.198]: SASL PLAIN authentication failed:
2020-01-26 23:36:05
203.158.166.6 attack
TH_APNIC-HM_<177>1580050165 [1:2010935:3] ET SCAN Suspicious inbound to MSSQL port 1433 [Classification: Potentially Bad Traffic] [Priority: 2] {TCP} 203.158.166.6:52229
2020-01-26 23:03:35
138.197.98.251 attackbots
Jan 26 16:07:55 sd-53420 sshd\[1606\]: User root from 138.197.98.251 not allowed because none of user's groups are listed in AllowGroups
Jan 26 16:07:55 sd-53420 sshd\[1606\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=138.197.98.251  user=root
Jan 26 16:07:58 sd-53420 sshd\[1606\]: Failed password for invalid user root from 138.197.98.251 port 60320 ssh2
Jan 26 16:10:53 sd-53420 sshd\[2145\]: Invalid user stephen from 138.197.98.251
Jan 26 16:10:53 sd-53420 sshd\[2145\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=138.197.98.251
...
2020-01-26 23:38:17
222.186.31.166 attackbots
Unauthorized connection attempt detected from IP address 222.186.31.166 to port 22 [T]
2020-01-26 23:09:48
216.237.222.205 attack
Honeypot attack, port: 5555, PTR: 216-237-222-205-static.northstate.net.
2020-01-26 23:19:00
117.7.76.45 attackspam
...
2020-01-26 23:46:17
94.191.52.53 attackspambots
Unauthorized connection attempt detected from IP address 94.191.52.53 to port 2220 [J]
2020-01-26 23:10:41
185.244.234.58 attackspam
Excessive Port-Scanning
2020-01-26 23:50:38
119.153.101.74 attackbots
Unauthorized connection attempt detected from IP address 119.153.101.74 to port 4567 [J]
2020-01-26 23:19:54
217.7.251.206 attackspam
SSH bruteforce (Triggered fail2ban)
2020-01-26 23:22:08
79.188.203.106 attack
Honeypot attack, port: 4567, PTR: hrv106.internetdsl.tpnet.pl.
2020-01-26 23:25:33
76.174.32.75 attack
Honeypot attack, port: 81, PTR: cpe-76-174-32-75.socal.res.rr.com.
2020-01-26 23:47:52
188.166.228.244 attackbots
5x Failed Password
2020-01-26 23:17:50
107.189.10.141 attackbotsspam
Automatically reported by fail2ban report script (powermetal_old)
2020-01-26 23:11:54
179.232.1.254 attackspam
Unauthorized connection attempt detected from IP address 179.232.1.254 to port 2220 [J]
2020-01-26 23:49:08

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