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 <<>> 104.21.74.135
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NXDOMAIN, id: 32304
;; flags: qr rd ra; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 0

;; QUESTION SECTION:
;104.21.74.135.			IN	A

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

;; Query time: 15 msec
;; SERVER: 183.60.83.19#53(183.60.83.19)
;; WHEN: Fri Feb 18 02:52:52 CST 2022
;; MSG SIZE  rcvd: 106
Host info
Host 135.74.21.104.in-addr.arpa. not found: 3(NXDOMAIN)
Nslookup info:
Server:		183.60.83.19
Address:	183.60.83.19#53

** server can't find 135.74.21.104.in-addr.arpa: NXDOMAIN
Related IP info:
Related comments:
IP Type Details Datetime
45.55.80.186 attack
Jul 13 18:20:26 tux-35-217 sshd\[16499\]: Invalid user openerp from 45.55.80.186 port 47303
Jul 13 18:20:26 tux-35-217 sshd\[16499\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=45.55.80.186
Jul 13 18:20:29 tux-35-217 sshd\[16499\]: Failed password for invalid user openerp from 45.55.80.186 port 47303 ssh2
Jul 13 18:25:22 tux-35-217 sshd\[16526\]: Invalid user kids from 45.55.80.186 port 48162
Jul 13 18:25:22 tux-35-217 sshd\[16526\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=45.55.80.186
...
2019-07-14 00:44:40
168.228.148.152 attackbotsspam
failed_logins
2019-07-14 00:41:14
200.60.95.202 attackbots
proto=tcp  .  spt=51728  .  dpt=25  .     (listed on Blocklist de  Jul 12)     (445)
2019-07-14 00:50:17
46.3.96.67 attackbots
13.07.2019 15:16:34 Connection to port 2979 blocked by firewall
2019-07-14 00:04:21
153.36.236.35 attackspambots
Jul 13 17:59:06 legacy sshd[22870]: Failed password for root from 153.36.236.35 port 28805 ssh2
Jul 13 17:59:20 legacy sshd[22880]: Failed password for root from 153.36.236.35 port 58096 ssh2
...
2019-07-14 00:23:33
36.66.188.183 attackbotsspam
Jul 13 15:18:06 *** sshd[4129]: Invalid user ltgame from 36.66.188.183
2019-07-14 00:07:50
80.19.61.209 attackbots
DATE:2019-07-13_17:16:23, IP:80.19.61.209, PORT:telnet Telnet brute force auth on honeypot server (honey-neo-dc)
2019-07-14 00:11:03
103.231.139.130 attackspambots
Jul 13 18:19:57 relay postfix/smtpd\[20483\]: warning: unknown\[103.231.139.130\]: SASL LOGIN authentication failed: UGFzc3dvcmQ6
Jul 13 18:20:12 relay postfix/smtpd\[26761\]: warning: unknown\[103.231.139.130\]: SASL LOGIN authentication failed: UGFzc3dvcmQ6
Jul 13 18:20:31 relay postfix/smtpd\[22180\]: warning: unknown\[103.231.139.130\]: SASL LOGIN authentication failed: UGFzc3dvcmQ6
Jul 13 18:20:45 relay postfix/smtpd\[29005\]: warning: unknown\[103.231.139.130\]: SASL LOGIN authentication failed: UGFzc3dvcmQ6
Jul 13 18:21:04 relay postfix/smtpd\[22180\]: warning: unknown\[103.231.139.130\]: SASL LOGIN authentication failed: UGFzc3dvcmQ6
...
2019-07-14 00:24:08
188.143.91.142 attackspam
Jul 13 17:10:58 tux-35-217 sshd\[16004\]: Invalid user product from 188.143.91.142 port 39100
Jul 13 17:10:58 tux-35-217 sshd\[16004\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=188.143.91.142
Jul 13 17:11:00 tux-35-217 sshd\[16004\]: Failed password for invalid user product from 188.143.91.142 port 39100 ssh2
Jul 13 17:16:04 tux-35-217 sshd\[16041\]: Invalid user stephan from 188.143.91.142 port 39835
Jul 13 17:16:04 tux-35-217 sshd\[16041\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=188.143.91.142
...
2019-07-14 00:20:43
38.122.98.59 attackbots
proto=tcp  .  spt=38723  .  dpt=25  .     (listed on     Github Combined on 3 lists )     (459)
2019-07-14 00:16:16
50.254.208.254 attackspam
SSH Bruteforce
2019-07-14 00:36:44
197.61.248.144 attackbotsspam
Automatic report - Port Scan Attack
2019-07-13 23:56:53
122.138.8.92 attack
Automatic report - Port Scan Attack
2019-07-14 00:34:06
223.87.178.246 attackspambots
Jul 13 18:30:04 vps691689 sshd[16023]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=223.87.178.246
Jul 13 18:30:06 vps691689 sshd[16023]: Failed password for invalid user adminagora from 223.87.178.246 port 62512 ssh2
...
2019-07-14 00:42:54
138.197.199.249 attackbots
Jul 13 18:19:06 dedicated sshd[4381]: Invalid user admin from 138.197.199.249 port 44759
2019-07-14 00:19:23

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