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 <<>> 104.21.81.145
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NXDOMAIN, id: 31102
;; flags: qr rd ra; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 0

;; QUESTION SECTION:
;104.21.81.145.			IN	A

;; AUTHORITY SECTION:
.			302	IN	SOA	a.root-servers.net. nstld.verisign-grs.com. 2022022000 1800 900 604800 86400

;; Query time: 65 msec
;; SERVER: 183.60.83.19#53(183.60.83.19)
;; WHEN: Sun Feb 20 20:52:25 CST 2022
;; MSG SIZE  rcvd: 106
Host info
Host 145.81.21.104.in-addr.arpa. not found: 3(NXDOMAIN)
Nslookup info:
Server:		183.60.83.19
Address:	183.60.83.19#53

** server can't find 145.81.21.104.in-addr.arpa: NXDOMAIN
Related IP info:
Related comments:
IP Type Details Datetime
43.226.146.134 attack
Invalid user spice from 43.226.146.134 port 35470
2020-03-30 06:23:34
217.182.147.96 attackbotsspam
20 attempts against mh-misbehave-ban on beach
2020-03-30 06:11:43
191.232.167.44 attack
RDP Brute-Force (honeypot 12)
2020-03-30 06:30:01
1.255.70.86 attackspam
CMS (WordPress or Joomla) login attempt.
2020-03-30 06:06:54
185.68.28.239 attackbots
SSH Invalid Login
2020-03-30 06:26:43
183.134.199.68 attackspam
Mar 30 00:12:55 minden010 sshd[4550]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=183.134.199.68
Mar 30 00:12:57 minden010 sshd[4550]: Failed password for invalid user devstaff from 183.134.199.68 port 57678 ssh2
Mar 30 00:17:08 minden010 sshd[5976]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=183.134.199.68
...
2020-03-30 06:28:11
51.144.82.235 attackspambots
Mar 29 18:16:08 NPSTNNYC01T sshd[23096]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=51.144.82.235
Mar 29 18:16:10 NPSTNNYC01T sshd[23096]: Failed password for invalid user edy from 51.144.82.235 port 42488 ssh2
Mar 29 18:20:02 NPSTNNYC01T sshd[23373]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=51.144.82.235
...
2020-03-30 06:25:15
80.82.65.74 attackbotsspam
Mar 29 23:33:55 debian-2gb-nbg1-2 kernel: \[7776696.041847\] \[UFW BLOCK\] IN=eth0 OUT= MAC=96:00:00:0e:18:f4:d2:74:7f:6e:37:e3:08:00 SRC=80.82.65.74 DST=195.201.40.59 LEN=40 TOS=0x00 PREC=0x00 TTL=247 ID=29901 PROTO=TCP SPT=58569 DPT=3307 WINDOW=1024 RES=0x00 SYN URGP=0
2020-03-30 05:55:22
121.229.19.200 attackspambots
SSH Invalid Login
2020-03-30 06:04:02
222.186.30.57 attackspambots
Mar 30 00:01:04 ucs sshd\[32572\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=222.186.30.57  user=root
Mar 30 00:01:05 ucs sshd\[32570\]: error: PAM: User not known to the underlying authentication module for root from 222.186.30.57
Mar 30 00:01:06 ucs sshd\[32574\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=222.186.30.57  user=root
...
2020-03-30 06:01:46
111.3.103.78 attackbotsspam
[ssh] SSH attack
2020-03-30 05:59:34
139.59.36.23 attackspambots
Mar 29 23:57:11 eventyay sshd[28553]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=139.59.36.23
Mar 29 23:57:13 eventyay sshd[28553]: Failed password for invalid user vkw from 139.59.36.23 port 55864 ssh2
Mar 29 23:59:19 eventyay sshd[28609]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=139.59.36.23
...
2020-03-30 06:06:01
106.75.72.100 attackbotsspam
$f2bV_matches
2020-03-30 06:00:05
106.12.80.246 attackspam
Mar 30 00:18:29 h2779839 sshd[17514]: Invalid user ddo from 106.12.80.246 port 9480
Mar 30 00:18:29 h2779839 sshd[17514]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=106.12.80.246
Mar 30 00:18:29 h2779839 sshd[17514]: Invalid user ddo from 106.12.80.246 port 9480
Mar 30 00:18:31 h2779839 sshd[17514]: Failed password for invalid user ddo from 106.12.80.246 port 9480 ssh2
Mar 30 00:21:20 h2779839 sshd[17592]: Invalid user sam from 106.12.80.246 port 46620
Mar 30 00:21:20 h2779839 sshd[17592]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=106.12.80.246
Mar 30 00:21:20 h2779839 sshd[17592]: Invalid user sam from 106.12.80.246 port 46620
Mar 30 00:21:22 h2779839 sshd[17592]: Failed password for invalid user sam from 106.12.80.246 port 46620 ssh2
Mar 30 00:24:14 h2779839 sshd[17672]: Invalid user oracle from 106.12.80.246 port 27259
...
2020-03-30 06:25:59
87.250.224.72 attackspam
[Mon Mar 30 04:33:13.803041 2020] [:error] [pid 3444:tid 140228526335744] [client 87.250.224.72:48021] [client 87.250.224.72] ModSecurity: Access denied with code 403 (phase 2). Pattern match "^[\\\\d.:]+$" at REQUEST_HEADERS:Host. [file "/etc/modsecurity/owasp-modsecurity-crs-3.2.0/rules/REQUEST-920-PROTOCOL-ENFORCEMENT.conf"] [line "696"] [id "920350"] [msg "Host header is a numeric IP address"] [data "103.27.207.197"] [severity "WARNING"] [ver "OWASP_CRS/3.2.0"] [tag "application-multi"] [tag "language-multi"] [tag "platform-multi"] [tag "attack-protocol"] [tag "OWASP_CRS"] [tag "OWASP_CRS/PROTOCOL_VIOLATION/IP_HOST"] [tag "WASCTC/WASC-21"] [tag "OWASP_TOP_10/A7"] [tag "PCI/6.5.10"] [hostname "103.27.207.197"] [uri "/"] [unique_id "XoEUGd1ev-Yl28oiT69eZAAAATw"]
...
2020-03-30 06:28:34

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