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 <<>> 104.21.45.21
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NXDOMAIN, id: 60122
;; flags: qr rd ra; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 0

;; QUESTION SECTION:
;104.21.45.21.			IN	A

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

;; Query time: 22 msec
;; SERVER: 183.60.83.19#53(183.60.83.19)
;; WHEN: Fri Feb 18 02:31:23 CST 2022
;; MSG SIZE  rcvd: 105
Host info
Host 21.45.21.104.in-addr.arpa. not found: 3(NXDOMAIN)
Nslookup info:
Server:		183.60.83.19
Address:	183.60.83.19#53

** server can't find 21.45.21.104.in-addr.arpa: NXDOMAIN
Related IP info:
Related comments:
IP Type Details Datetime
121.29.28.23 attack
IP Ban Report :  
 https://help-dysk.pl/wordpress-firewall-plugins/ip/121.29.28.23/ 
 
 CN - 1H : (897)  
 Protection Against DDoS WordPress plugin :  
 "odzyskiwanie danych help-dysk" 
 IP Address Ranges by Country : CN 
 NAME ASN : ASN4837 
 
 IP : 121.29.28.23 
 
 CIDR : 121.28.0.0/15 
 
 PREFIX COUNT : 1262 
 
 UNIQUE IP COUNT : 56665856 
 
 
 ATTACKS DETECTED ASN4837 :  
  1H - 12 
  3H - 34 
  6H - 50 
 12H - 112 
 24H - 219 
 
 DateTime : 2019-10-24 22:16:52 
 
 INFO :  HACK ! - Looking for resource vulnerabilities Scan Detected and Blocked by ADMIN  - data recovery
2019-10-25 05:07:13
162.243.50.8 attackbots
Invalid user admin from 162.243.50.8 port 48575
2019-10-25 05:35:19
188.165.24.200 attackbots
Oct 24 23:16:14 SilenceServices sshd[14679]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=188.165.24.200
Oct 24 23:16:16 SilenceServices sshd[14679]: Failed password for invalid user elliott from 188.165.24.200 port 54526 ssh2
Oct 24 23:19:40 SilenceServices sshd[15558]: Failed password for root from 188.165.24.200 port 36006 ssh2
2019-10-25 05:28:45
77.46.134.190 attack
proto=tcp  .  spt=44238  .  dpt=25  .     (Found on   Blocklist de  Oct 24)     (760)
2019-10-25 05:03:23
103.28.219.171 attackbotsspam
Automatic report - Banned IP Access
2019-10-25 05:11:10
121.160.198.194 attackbots
2019-10-24T20:52:49.533908abusebot-5.cloudsearch.cf sshd\[25848\]: Invalid user bjorn from 121.160.198.194 port 43622
2019-10-24T20:52:49.539931abusebot-5.cloudsearch.cf sshd\[25848\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=121.160.198.194
2019-10-25 05:10:29
61.133.232.252 attackspambots
2019-10-24T20:51:18.723234abusebot-5.cloudsearch.cf sshd\[25836\]: Invalid user dj from 61.133.232.252 port 30545
2019-10-25 05:03:54
122.154.134.38 attackbotsspam
$f2bV_matches
2019-10-25 05:22:09
212.72.144.226 attackbotsspam
(From silke.goward@gmail.com) Hi,
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This network finds influencers and affiliates in your niche who will promote your products/services on their websites and social media channels. 
Benefits of our program consist of: brand exposure for your business, increased reputation, and potentially more clients. 

It's the best, easiest and most efficient way to increase your sales! 

What do you think?

Find out more here: http://socialinfluencer.nicheadvertising.online
2019-10-25 05:39:57
77.35.137.163 attackbots
Chat Spam
2019-10-25 05:28:13
81.84.235.209 attackbotsspam
Failed password for invalid user on ssh2
2019-10-25 05:19:08
183.111.108.12 attack
(mod_security) mod_security (id:949110) triggered by 183.111.108.12 (KR/South Korea/-): 5 in the last 3600 secs (CF_ENABLE)
2019-10-25 05:39:36
79.7.241.94 attack
Oct 24 22:11:34 vps01 sshd[12962]: Failed password for root from 79.7.241.94 port 60904 ssh2
2019-10-25 05:14:18
103.127.95.250 attackbotsspam
proto=tcp  .  spt=41429  .  dpt=25  .     (Found on   Blocklist de  Oct 24)     (757)
2019-10-25 05:15:06
81.22.45.116 attack
Oct 24 23:23:39 mc1 kernel: \[3238561.133150\] \[UFW BLOCK\] IN=eth0 OUT= MAC=96:00:00:11:a9:7b:d2:74:7f:6e:37:e3:08:00 SRC=81.22.45.116 DST=159.69.205.51 LEN=40 TOS=0x00 PREC=0x00 TTL=243 ID=36566 PROTO=TCP SPT=56953 DPT=26054 WINDOW=1024 RES=0x00 SYN URGP=0 
Oct 24 23:28:52 mc1 kernel: \[3238874.453166\] \[UFW BLOCK\] IN=eth0 OUT= MAC=96:00:00:11:a9:7b:d2:74:7f:6e:37:e3:08:00 SRC=81.22.45.116 DST=159.69.205.51 LEN=40 TOS=0x00 PREC=0x00 TTL=243 ID=61314 PROTO=TCP SPT=56953 DPT=25742 WINDOW=1024 RES=0x00 SYN URGP=0 
Oct 24 23:32:08 mc1 kernel: \[3239070.267596\] \[UFW BLOCK\] IN=eth0 OUT= MAC=96:00:00:11:a9:7b:d2:74:7f:6e:37:e3:08:00 SRC=81.22.45.116 DST=159.69.205.51 LEN=40 TOS=0x00 PREC=0x00 TTL=243 ID=62660 PROTO=TCP SPT=56953 DPT=25614 WINDOW=1024 RES=0x00 SYN URGP=0 
...
2019-10-25 05:40:14

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