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:
IP Type Details Datetime
104.21.75.2 spam
Spammer blacklist in https://www.projecthoneypot.org/ip_104.21.75.2 https://multirbl.valli.org/lookup/104.21.75.2.html
2022-12-29 00:00:44
Whois info:
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Dig info:
; <<>> DiG 9.10.3-P4-Ubuntu <<>> 104.21.75.40
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NXDOMAIN, id: 9203
;; flags: qr rd ra; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 0

;; QUESTION SECTION:
;104.21.75.40.			IN	A

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

;; Query time: 59 msec
;; SERVER: 183.60.83.19#53(183.60.83.19)
;; WHEN: Fri Feb 18 02:54:37 CST 2022
;; MSG SIZE  rcvd: 105
Host info
Host 40.75.21.104.in-addr.arpa. not found: 3(NXDOMAIN)
Nslookup info:
Server:		183.60.83.19
Address:	183.60.83.19#53

** server can't find 40.75.21.104.in-addr.arpa: NXDOMAIN
Related IP info:
Related comments:
IP Type Details Datetime
27.128.226.176 attack
Dec 30 15:12:49 TORMINT sshd\[2076\]: Invalid user wall from 27.128.226.176
Dec 30 15:12:49 TORMINT sshd\[2076\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=27.128.226.176
Dec 30 15:12:51 TORMINT sshd\[2076\]: Failed password for invalid user wall from 27.128.226.176 port 45994 ssh2
...
2019-12-31 05:32:11
116.206.35.21 attack
1577736796 - 12/30/2019 21:13:16 Host: 116.206.35.21/116.206.35.21 Port: 445 TCP Blocked
2019-12-31 05:19:14
213.46.34.19 attackspambots
1577736810 - 12/30/2019 21:13:30 Host: 213.46.34.19/213.46.34.19 Port: 22 TCP Blocked
2019-12-31 05:10:39
222.186.175.183 attackspam
SSH Brute Force, server-1 sshd[16362]: Failed password for root from 222.186.175.183 port 25906 ssh2
2019-12-31 05:33:03
167.71.118.16 attack
167.71.118.16 - - [30/Dec/2019:20:13:34 +0000] "POST /wp-login.php HTTP/1.1" 200 6393 "-" "Mozilla/5.0 (X11; Ubuntu; Linux x86_64; rv:62.0) Gecko/20100101 Firefox/62.0"
167.71.118.16 - - [30/Dec/2019:20:13:35 +0000] "POST /xmlrpc.php HTTP/1.1" 200 403 "-" "Mozilla/5.0 (X11; Ubuntu; Linux x86_64; rv:62.0) Gecko/20100101 Firefox/62.0"
...
2019-12-31 05:06:18
123.206.212.138 attack
Dec 30 15:41:00 mail sshd\[11533\]: Invalid user dyrdal from 123.206.212.138
Dec 30 15:41:00 mail sshd\[11533\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=123.206.212.138
...
2019-12-31 05:04:45
106.13.75.97 attack
Dec 30 20:13:25 *** sshd[6229]: User root from 106.13.75.97 not allowed because not listed in AllowUsers
2019-12-31 05:11:42
172.246.250.82 attack
Dec 30 21:12:59 debian-2gb-nbg1-2 kernel: \[1389484.335183\] \[UFW BLOCK\] IN=eth0 OUT= MAC=96:00:00:0e:18:f4:d2:74:7f:6e:37:e3:08:00 SRC=172.246.250.82 DST=195.201.40.59 LEN=40 TOS=0x08 PREC=0x20 TTL=240 ID=63790 PROTO=TCP SPT=55637 DPT=1433 WINDOW=1024 RES=0x00 SYN URGP=0
2019-12-31 05:26:37
122.199.225.53 attackspam
Dec 30 16:04:09 plusreed sshd[25938]: Invalid user grpass from 122.199.225.53
...
2019-12-31 05:09:44
218.249.45.162 attack
proto=tcp  .  spt=44229  .  dpt=25  .     (Found on   Dark List de Dec 30)     (446)
2019-12-31 05:24:31
68.183.48.172 attackbots
2019-12-30T20:08:20.313698abusebot-7.cloudsearch.cf sshd[20641]: Invalid user mapr from 68.183.48.172 port 39212
2019-12-30T20:08:20.317514abusebot-7.cloudsearch.cf sshd[20641]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=68.183.48.172
2019-12-30T20:08:20.313698abusebot-7.cloudsearch.cf sshd[20641]: Invalid user mapr from 68.183.48.172 port 39212
2019-12-30T20:08:22.182542abusebot-7.cloudsearch.cf sshd[20641]: Failed password for invalid user mapr from 68.183.48.172 port 39212 ssh2
2019-12-30T20:10:54.923811abusebot-7.cloudsearch.cf sshd[20774]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=68.183.48.172  user=daemon
2019-12-30T20:10:57.265324abusebot-7.cloudsearch.cf sshd[20774]: Failed password for daemon from 68.183.48.172 port 52077 ssh2
2019-12-30T20:13:17.474067abusebot-7.cloudsearch.cf sshd[20984]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=68.183.48
...
2019-12-31 05:16:33
222.186.175.148 attackbots
Dec 30 22:39:04 sd-53420 sshd\[13270\]: User root from 222.186.175.148 not allowed because none of user's groups are listed in AllowGroups
Dec 30 22:39:05 sd-53420 sshd\[13270\]: Failed none for invalid user root from 222.186.175.148 port 23330 ssh2
Dec 30 22:39:05 sd-53420 sshd\[13270\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=222.186.175.148  user=root
Dec 30 22:39:07 sd-53420 sshd\[13270\]: Failed password for invalid user root from 222.186.175.148 port 23330 ssh2
Dec 30 22:39:11 sd-53420 sshd\[13270\]: Failed password for invalid user root from 222.186.175.148 port 23330 ssh2
...
2019-12-31 05:39:46
96.88.26.212 attack
Input Traffic from this IP, but critial abuseconfidencescore
2019-12-31 05:13:03
89.35.235.51 attack
Unauthorized connection attempt detected from IP address 89.35.235.51 to port 1433
2019-12-31 05:28:43
217.21.209.50 attackspam
19/12/30@15:13:43: FAIL: Alarm-Network address from=217.21.209.50
19/12/30@15:13:43: FAIL: Alarm-Network address from=217.21.209.50
...
2019-12-31 05:02:21

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