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 <<>> 104.21.8.157
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NXDOMAIN, id: 22925
;; flags: qr rd ra; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 0

;; QUESTION SECTION:
;104.21.8.157.			IN	A

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

;; Query time: 57 msec
;; SERVER: 183.60.83.19#53(183.60.83.19)
;; WHEN: Fri Feb 18 02:59:39 CST 2022
;; MSG SIZE  rcvd: 105
Host info
Host 157.8.21.104.in-addr.arpa. not found: 3(NXDOMAIN)
Nslookup info:
Server:		183.60.83.19
Address:	183.60.83.19#53

** server can't find 157.8.21.104.in-addr.arpa: NXDOMAIN
Related IP info:
Related comments:
IP Type Details Datetime
221.214.74.10 attackbotsspam
Jun 25 14:23:51 onepixel sshd[2925800]: Invalid user sysgames from 221.214.74.10 port 2748
Jun 25 14:23:51 onepixel sshd[2925800]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=221.214.74.10 
Jun 25 14:23:51 onepixel sshd[2925800]: Invalid user sysgames from 221.214.74.10 port 2748
Jun 25 14:23:53 onepixel sshd[2925800]: Failed password for invalid user sysgames from 221.214.74.10 port 2748 ssh2
Jun 25 14:26:28 onepixel sshd[2926983]: Invalid user service from 221.214.74.10 port 2749
2020-06-26 02:04:15
123.25.211.136 attackbotsspam
hacking attempt
2020-06-26 01:42:32
167.71.102.17 attackbotsspam
167.71.102.17 - - [25/Jun/2020:18:26:47 +0100] "POST /wp-login.php HTTP/1.1" 200 4433 "-" "Mozilla/5.0 (X11; Ubuntu; Linux x86_64; rv:62.0) Gecko/20100101 Firefox/62.0"
167.71.102.17 - - [25/Jun/2020:18:26:48 +0100] "POST /wp-login.php HTTP/1.1" 200 4433 "-" "Mozilla/5.0 (X11; Ubuntu; Linux x86_64; rv:62.0) Gecko/20100101 Firefox/62.0"
167.71.102.17 - - [25/Jun/2020:18:26:48 +0100] "POST /xmlrpc.php HTTP/1.1" 403 219 "-" "Mozilla/5.0 (X11; Ubuntu; Linux x86_64; rv:62.0) Gecko/20100101 Firefox/62.0"
...
2020-06-26 01:52:39
218.92.0.251 attackbots
Jun 25 14:23:37 firewall sshd[22728]: Failed password for root from 218.92.0.251 port 37216 ssh2
Jun 25 14:23:40 firewall sshd[22728]: Failed password for root from 218.92.0.251 port 37216 ssh2
Jun 25 14:23:45 firewall sshd[22728]: Failed password for root from 218.92.0.251 port 37216 ssh2
...
2020-06-26 01:24:40
34.229.66.73 attack
Jun 24 23:11:36 server6 sshd[27606]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=em3-34-229-66-73.compute-1.amazonaws.com
Jun 24 23:11:38 server6 sshd[27606]: Failed password for invalid user ghostname from 34.229.66.73 port 38174 ssh2
Jun 24 23:11:38 server6 sshd[27606]: Received disconnect from 34.229.66.73: 11: Bye Bye [preauth]
Jun 24 23:34:23 server6 sshd[22343]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=em3-34-229-66-73.compute-1.amazonaws.com
Jun 24 23:34:25 server6 sshd[22343]: Failed password for invalid user ftpuser from 34.229.66.73 port 59760 ssh2
Jun 24 23:34:25 server6 sshd[22343]: Received disconnect from 34.229.66.73: 11: Bye Bye [preauth]
Jun 24 23:45:09 server6 sshd[3174]: Connection closed by 34.229.66.73 [preauth]
Jun 24 23:54:35 server6 sshd[25871]: Connection closed by 34.229.66.73 [preauth]
Jun 25 00:04:08 server6 sshd[3237]: pam_unix(sshd:auth): authenticati........
-------------------------------
2020-06-26 01:57:59
51.75.83.77 attack
Jun 25 18:33:44 master sshd[18846]: Failed password for invalid user oracle from 51.75.83.77 port 47050 ssh2
2020-06-26 01:36:32
148.244.143.30 attackspambots
Invalid user test from 148.244.143.30 port 42058
2020-06-26 01:43:49
89.248.174.193 attackspam
Jun 25 18:19:22 debian-2gb-nbg1-2 kernel: \[15360623.100478\] \[UFW BLOCK\] IN=eth0 OUT= MAC=96:00:00:0e:18:f4:d2:74:7f:6e:37:e3:08:00 SRC=89.248.174.193 DST=195.201.40.59 LEN=40 TOS=0x00 PREC=0x00 TTL=247 ID=54321 PROTO=TCP SPT=58455 DPT=10001 WINDOW=65535 RES=0x00 SYN URGP=0
2020-06-26 02:05:42
222.186.190.2 attack
2020-06-25T17:54:34.258059abusebot-4.cloudsearch.cf sshd[18304]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=222.186.190.2  user=root
2020-06-25T17:54:36.598015abusebot-4.cloudsearch.cf sshd[18304]: Failed password for root from 222.186.190.2 port 59126 ssh2
2020-06-25T17:54:39.946307abusebot-4.cloudsearch.cf sshd[18304]: Failed password for root from 222.186.190.2 port 59126 ssh2
2020-06-25T17:54:34.258059abusebot-4.cloudsearch.cf sshd[18304]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=222.186.190.2  user=root
2020-06-25T17:54:36.598015abusebot-4.cloudsearch.cf sshd[18304]: Failed password for root from 222.186.190.2 port 59126 ssh2
2020-06-25T17:54:39.946307abusebot-4.cloudsearch.cf sshd[18304]: Failed password for root from 222.186.190.2 port 59126 ssh2
2020-06-25T17:54:34.258059abusebot-4.cloudsearch.cf sshd[18304]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruse
...
2020-06-26 01:59:33
75.44.16.251 attack
2020-06-25T12:58:33.322390mail.thespaminator.com sshd[13801]: Invalid user glftpd from 75.44.16.251 port 42372
2020-06-25T12:58:35.940645mail.thespaminator.com sshd[13801]: Failed password for invalid user glftpd from 75.44.16.251 port 42372 ssh2
...
2020-06-26 01:55:44
123.207.175.111 attackspam
2020-06-25T12:22:26.650442mail.csmailer.org sshd[31464]: Invalid user teddy from 123.207.175.111 port 39592
2020-06-25T12:22:26.655635mail.csmailer.org sshd[31464]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=123.207.175.111
2020-06-25T12:22:26.650442mail.csmailer.org sshd[31464]: Invalid user teddy from 123.207.175.111 port 39592
2020-06-25T12:22:28.565820mail.csmailer.org sshd[31464]: Failed password for invalid user teddy from 123.207.175.111 port 39592 ssh2
2020-06-25T12:25:41.791553mail.csmailer.org sshd[32214]: Invalid user lux from 123.207.175.111 port 49320
...
2020-06-26 01:54:20
64.225.25.59 attackbotsspam
Brute-force attempt banned
2020-06-26 02:03:13
103.39.231.54 attack
detected by Fail2Ban
2020-06-26 02:02:50
111.26.172.222 attackbotsspam
2020-06-25 19:39:36 dovecot_login authenticator failed for \(USER\) \[111.26.172.222\]: 535 Incorrect authentication data \(set_id=notify@opso.it\)
2020-06-25 19:41:56 dovecot_login authenticator failed for \(USER\) \[111.26.172.222\]: 535 Incorrect authentication data
2020-06-25 19:42:48 dovecot_login authenticator failed for \(USER\) \[111.26.172.222\]: 535 Incorrect authentication data \(set_id=notify@nopcommerce.it\)
2020-06-25 19:45:16 dovecot_login authenticator failed for \(USER\) \[111.26.172.222\]: 535 Incorrect authentication data \(set_id=notify@nophost.com\)
2020-06-25 19:45:45 dovecot_login authenticator failed for \(USER\) \[111.26.172.222\]: 535 Incorrect authentication data \(set_id=survey@nophost.com\)
2020-06-26 01:48:14
109.167.231.99 attackbots
Failed password for invalid user hardware from 109.167.231.99 port 25195 ssh2
2020-06-26 01:48:45

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