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 <<>> 104.21.40.135
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NXDOMAIN, id: 48194
;; flags: qr rd ra; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 0

;; QUESTION SECTION:
;104.21.40.135.			IN	A

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

;; Query time: 28 msec
;; SERVER: 183.60.83.19#53(183.60.83.19)
;; WHEN: Thu Feb 17 21:53:47 CST 2022
;; MSG SIZE  rcvd: 106
Host info
Host 135.40.21.104.in-addr.arpa. not found: 3(NXDOMAIN)
Nslookup info:
Server:		183.60.83.19
Address:	183.60.83.19#53

** server can't find 135.40.21.104.in-addr.arpa: NXDOMAIN
Related IP info:
Related comments:
IP Type Details Datetime
123.139.243.5 attackspam
08/03/2020-01:17:57.892257 123.139.243.5 Protocol: 6 ET SCAN Suspicious inbound to MSSQL port 1433
2020-08-03 18:43:50
193.112.77.212 attackbots
Aug  3 09:35:39 gw1 sshd[32053]: Failed password for root from 193.112.77.212 port 35784 ssh2
...
2020-08-03 18:51:24
111.198.48.172 attackbotsspam
2020-08-03T04:09:10+0000 Failed SSH Authentication/Brute Force Attack. (Server 6)
2020-08-03 18:36:59
161.35.168.81 attackspambots
Unauthorized connection attempt detected from IP address 161.35.168.81 to port 6588
2020-08-03 18:59:33
116.132.47.50 attack
Aug  3 08:47:15 ns382633 sshd\[22518\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=116.132.47.50  user=root
Aug  3 08:47:17 ns382633 sshd\[22518\]: Failed password for root from 116.132.47.50 port 36388 ssh2
Aug  3 08:51:43 ns382633 sshd\[23339\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=116.132.47.50  user=root
Aug  3 08:51:45 ns382633 sshd\[23339\]: Failed password for root from 116.132.47.50 port 60650 ssh2
Aug  3 08:55:25 ns382633 sshd\[24133\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=116.132.47.50  user=root
2020-08-03 19:08:09
222.186.15.115 attack
Unauthorized connection attempt detected from IP address 222.186.15.115 to port 22
2020-08-03 18:40:28
190.102.140.7 attackbotsspam
2020-08-03T03:37:15.623833linuxbox-skyline sshd[46066]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=190.102.140.7  user=root
2020-08-03T03:37:18.316866linuxbox-skyline sshd[46066]: Failed password for root from 190.102.140.7 port 46520 ssh2
...
2020-08-03 18:20:38
85.208.96.7 attackbotsspam
Automatic report - Banned IP Access
2020-08-03 18:58:54
152.231.58.183 attackspam
Automatic report - Port Scan Attack
2020-08-03 18:43:29
122.77.244.152 attackbots
Automatic report - Banned IP Access
2020-08-03 19:08:38
14.29.35.47 attack
Aug  3 03:42:55 vlre-nyc-1 sshd\[15760\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=14.29.35.47  user=root
Aug  3 03:42:56 vlre-nyc-1 sshd\[15760\]: Failed password for root from 14.29.35.47 port 60912 ssh2
Aug  3 03:46:28 vlre-nyc-1 sshd\[15854\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=14.29.35.47  user=root
Aug  3 03:46:30 vlre-nyc-1 sshd\[15854\]: Failed password for root from 14.29.35.47 port 38652 ssh2
Aug  3 03:50:09 vlre-nyc-1 sshd\[15954\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=14.29.35.47  user=root
...
2020-08-03 18:18:19
201.215.179.71 attackspambots
"XSS Attack Detected via libinjection - Matched Data: XSS data found within ARGS_NAMES:
2020-08-03 18:27:17
181.123.177.150 attack
Aug  3 07:20:20 * sshd[30681]: Failed password for root from 181.123.177.150 port 1899 ssh2
2020-08-03 18:38:41
132.232.59.78 attackspambots
(sshd) Failed SSH login from 132.232.59.78 (CN/China/-): 5 in the last 3600 secs
2020-08-03 18:57:15
139.155.1.18 attack
Aug  3 05:55:18 jumpserver sshd[368922]: Invalid user suselinux from 139.155.1.18 port 58428
Aug  3 05:55:20 jumpserver sshd[368922]: Failed password for invalid user suselinux from 139.155.1.18 port 58428 ssh2
Aug  3 05:58:10 jumpserver sshd[368991]: Invalid user Dd123456 from 139.155.1.18 port 59140
...
2020-08-03 19:03:49

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