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 <<>> 104.21.21.205
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NXDOMAIN, id: 61712
;; flags: qr rd ra; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 0

;; QUESTION SECTION:
;104.21.21.205.			IN	A

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

;; Query time: 61 msec
;; SERVER: 183.60.83.19#53(183.60.83.19)
;; WHEN: Fri Feb 18 02:15:44 CST 2022
;; MSG SIZE  rcvd: 106
Host info
Host 205.21.21.104.in-addr.arpa. not found: 3(NXDOMAIN)
Nslookup info:
Server:		183.60.83.19
Address:	183.60.83.19#53

** server can't find 205.21.21.104.in-addr.arpa: NXDOMAIN
Related IP info:
Related comments:
IP Type Details Datetime
80.234.44.81 attack
Dec  6 17:25:15 XXX sshd[44421]: Invalid user support from 80.234.44.81 port 40646
2019-12-07 01:33:12
210.51.161.210 attack
Dec  6 17:48:20 nextcloud sshd\[32534\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=210.51.161.210  user=man
Dec  6 17:48:21 nextcloud sshd\[32534\]: Failed password for man from 210.51.161.210 port 60654 ssh2
Dec  6 18:06:54 nextcloud sshd\[29640\]: Invalid user kahan from 210.51.161.210
Dec  6 18:06:54 nextcloud sshd\[29640\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=210.51.161.210
...
2019-12-07 01:44:30
222.186.180.17 attackspam
Dec  6 14:28:17 firewall sshd[13317]: Failed password for root from 222.186.180.17 port 34736 ssh2
Dec  6 14:28:29 firewall sshd[13317]: error: maximum authentication attempts exceeded for root from 222.186.180.17 port 34736 ssh2 [preauth]
Dec  6 14:28:29 firewall sshd[13317]: Disconnecting: Too many authentication failures [preauth]
...
2019-12-07 01:30:17
58.62.207.50 attack
Dec  6 17:58:39 icinga sshd[11042]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=58.62.207.50
Dec  6 17:58:41 icinga sshd[11042]: Failed password for invalid user hey from 58.62.207.50 port 16414 ssh2
...
2019-12-07 01:08:06
134.209.16.36 attackspambots
Dec  6 07:05:34 kapalua sshd\[12020\]: Invalid user astrid from 134.209.16.36
Dec  6 07:05:34 kapalua sshd\[12020\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=134.209.16.36
Dec  6 07:05:37 kapalua sshd\[12020\]: Failed password for invalid user astrid from 134.209.16.36 port 41228 ssh2
Dec  6 07:11:00 kapalua sshd\[12695\]: Invalid user server from 134.209.16.36
Dec  6 07:11:00 kapalua sshd\[12695\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=134.209.16.36
2019-12-07 01:12:11
159.89.169.109 attack
Dec  6 06:59:09 kapalua sshd\[11421\]: Invalid user tsuk from 159.89.169.109
Dec  6 06:59:09 kapalua sshd\[11421\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=159.89.169.109
Dec  6 06:59:11 kapalua sshd\[11421\]: Failed password for invalid user tsuk from 159.89.169.109 port 38012 ssh2
Dec  6 07:06:56 kapalua sshd\[12163\]: Invalid user 333 from 159.89.169.109
Dec  6 07:06:56 kapalua sshd\[12163\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=159.89.169.109
2019-12-07 01:21:55
222.186.175.202 attackbots
Dec  6 18:09:45 mail sshd[24634]: Failed password for root from 222.186.175.202 port 50016 ssh2
Dec  6 18:09:49 mail sshd[24634]: Failed password for root from 222.186.175.202 port 50016 ssh2
Dec  6 18:09:52 mail sshd[24634]: Failed password for root from 222.186.175.202 port 50016 ssh2
Dec  6 18:09:56 mail sshd[24634]: Failed password for root from 222.186.175.202 port 50016 ssh2
2019-12-07 01:19:40
188.166.42.50 attackspam
Dec  6 17:40:58 relay postfix/smtpd\[13990\]: warning: unknown\[188.166.42.50\]: SASL LOGIN authentication failed: UGFzc3dvcmQ6
Dec  6 17:42:16 relay postfix/smtpd\[9054\]: warning: unknown\[188.166.42.50\]: SASL LOGIN authentication failed: UGFzc3dvcmQ6
Dec  6 17:42:50 relay postfix/smtpd\[10520\]: warning: unknown\[188.166.42.50\]: SASL LOGIN authentication failed: UGFzc3dvcmQ6
Dec  6 17:47:31 relay postfix/smtpd\[13364\]: warning: unknown\[188.166.42.50\]: SASL LOGIN authentication failed: UGFzc3dvcmQ6
Dec  6 17:56:58 relay postfix/smtpd\[13364\]: warning: unknown\[188.166.42.50\]: SASL LOGIN authentication failed: UGFzc3dvcmQ6
...
2019-12-07 01:28:48
45.125.66.58 attackbots
Rude login attack (4 tries in 1d)
2019-12-07 01:44:08
106.13.9.153 attackbotsspam
Dec  6 17:37:26 srv206 sshd[18608]: Invalid user guest from 106.13.9.153
Dec  6 17:37:26 srv206 sshd[18608]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=106.13.9.153
Dec  6 17:37:26 srv206 sshd[18608]: Invalid user guest from 106.13.9.153
Dec  6 17:37:28 srv206 sshd[18608]: Failed password for invalid user guest from 106.13.9.153 port 60890 ssh2
...
2019-12-07 01:10:16
140.249.22.238 attackspambots
2019-12-06T17:02:22.928805abusebot-2.cloudsearch.cf sshd\[7559\]: Invalid user alford from 140.249.22.238 port 54340
2019-12-07 01:31:59
207.154.239.128 attack
Dec  6 17:57:43 legacy sshd[23951]: Failed password for root from 207.154.239.128 port 48556 ssh2
Dec  6 18:03:51 legacy sshd[24253]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=207.154.239.128
Dec  6 18:03:52 legacy sshd[24253]: Failed password for invalid user henriette from 207.154.239.128 port 58134 ssh2
...
2019-12-07 01:17:59
179.113.83.106 attackspam
Dec  6 18:00:03 icinga sshd[11237]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=179.113.83.106
Dec  6 18:00:05 icinga sshd[11237]: Failed password for invalid user rpm from 179.113.83.106 port 47202 ssh2
...
2019-12-07 01:16:45
89.248.168.217 attackspam
12/06/2019-17:11:55.304668 89.248.168.217 Protocol: 17 ET DROP Dshield Block Listed Source group 1
2019-12-07 01:07:50
198.100.148.71 attack
Dec  6 15:02:18 wildwolf ssh-honeypotd[26164]: Failed password for daemon from 198.100.148.71 port 49286 ssh2 (target: 158.69.100.135:22, password: smoker666)
Dec  6 15:02:18 wildwolf ssh-honeypotd[26164]: Failed password for daemon from 198.100.148.71 port 34628 ssh2 (target: 158.69.100.143:22, password: smoker666)
Dec  6 15:02:18 wildwolf ssh-honeypotd[26164]: Failed password for daemon from 198.100.148.71 port 55432 ssh2 (target: 158.69.100.138:22, password: smoker666)
Dec  6 15:02:18 wildwolf ssh-honeypotd[26164]: Failed password for daemon from 198.100.148.71 port 55606 ssh2 (target: 158.69.100.132:22, password: smoker666)
Dec  6 15:02:18 wildwolf ssh-honeypotd[26164]: Failed password for daemon from 198.100.148.71 port 53068 ssh2 (target: 158.69.100.136:22, password: smoker666)
Dec  6 15:02:18 wildwolf ssh-honeypotd[26164]: Failed password for daemon from 198.100.148.71 port 36540 ssh2 (target: 158.69.100.154:22, password: smoker666)
Dec  6 15:02:18 wildwolf ssh-ho........
------------------------------
2019-12-07 01:45:45

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