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 <<>> 104.21.19.135
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NXDOMAIN, id: 7764
;; flags: qr rd ra; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 0

;; QUESTION SECTION:
;104.21.19.135.			IN	A

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

;; Query time: 170 msec
;; SERVER: 183.60.83.19#53(183.60.83.19)
;; WHEN: Fri Feb 18 02:14:03 CST 2022
;; MSG SIZE  rcvd: 106
Host info
Host 135.19.21.104.in-addr.arpa. not found: 3(NXDOMAIN)
Nslookup info:
Server:		183.60.83.19
Address:	183.60.83.19#53

** server can't find 135.19.21.104.in-addr.arpa: NXDOMAIN
Related IP info:
Related comments:
IP Type Details Datetime
51.83.74.158 attackspambots
Oct 31 05:42:11 SilenceServices sshd[18279]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=51.83.74.158
Oct 31 05:42:13 SilenceServices sshd[18279]: Failed password for invalid user 123456789- from 51.83.74.158 port 60957 ssh2
Oct 31 05:45:24 SilenceServices sshd[20312]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=51.83.74.158
2019-10-31 19:40:47
118.165.105.70 attackbotsspam
Unauthorized connection attempt from IP address 118.165.105.70 on Port 445(SMB)
2019-10-31 19:46:16
106.13.203.62 attackspambots
Oct 31 06:45:55 XXX sshd[25034]: Invalid user jasmine from 106.13.203.62 port 41114
2019-10-31 20:05:01
185.88.197.15 attackbotsspam
SSH invalid-user multiple login attempts
2019-10-31 19:57:08
79.41.174.98 attackspam
IP Ban Report :  
 https://help-dysk.pl/wordpress-firewall-plugins/ip/79.41.174.98/ 
 
 IT - 1H : (128)  
 Protection Against DDoS WordPress plugin :  
 "odzyskiwanie danych help-dysk" 
 IP Address Ranges by Country : IT 
 NAME ASN : ASN3269 
 
 IP : 79.41.174.98 
 
 CIDR : 79.40.0.0/15 
 
 PREFIX COUNT : 550 
 
 UNIQUE IP COUNT : 19507712 
 
 
 ATTACKS DETECTED ASN3269 :  
  1H - 3 
  3H - 10 
  6H - 21 
 12H - 36 
 24H - 75 
 
 DateTime : 2019-10-31 13:08:39 
 
 INFO :  HACK ! - Looking for resource vulnerabilities Scan Detected and Blocked by ADMIN  - data recovery
2019-10-31 20:16:43
106.12.77.199 attackbots
Oct 31 12:39:56 vps691689 sshd[31727]: Failed password for root from 106.12.77.199 port 51308 ssh2
Oct 31 12:45:58 vps691689 sshd[31841]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=106.12.77.199
...
2019-10-31 19:58:49
46.229.168.132 attackspambots
Malicious Traffic/Form Submission
2019-10-31 20:10:16
116.12.200.194 attack
Unauthorized connection attempt from IP address 116.12.200.194 on Port 445(SMB)
2019-10-31 19:43:19
212.64.28.77 attackspam
Oct 31 04:31:44 anodpoucpklekan sshd[78743]: Invalid user jacques from 212.64.28.77 port 50610
...
2019-10-31 20:02:19
139.59.41.154 attack
Tried sshing with brute force.
2019-10-31 19:53:21
122.227.4.2 attack
Unauthorized connection attempt from IP address 122.227.4.2 on Port 445(SMB)
2019-10-31 20:08:04
122.154.225.202 attackbotsspam
Oct 31 12:37:01 cloud sshd[12044]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=122.154.225.202  user=r.r
Oct 31 12:37:03 cloud sshd[12044]: Failed password for r.r from 122.154.225.202 port 10027 ssh2
Oct 31 12:59:24 cloud sshd[13737]: Invalid user ghost from 122.154.225.202 port 14570
Oct 31 12:59:24 cloud sshd[13737]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=122.154.225.202

........
-----------------------------------------------
https://www.blocklist.de/en/view.html?ip=122.154.225.202
2019-10-31 20:16:07
200.194.28.116 attackspambots
2019-10-31T11:39:55.295372abusebot.cloudsearch.cf sshd\[31787\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=200.194.28.116  user=root
2019-10-31 19:51:40
54.39.98.253 attack
Unauthorized SSH login attempts
2019-10-31 19:42:24
178.62.36.116 attackspambots
2019-10-31T12:08:39.586219abusebot-8.cloudsearch.cf sshd\[29398\]: Invalid user ubuntu from 178.62.36.116 port 48460
2019-10-31 20:19:17

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