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:
b
Dig info:
; <<>> DiG 9.10.3-P4-Ubuntu <<>> 104.21.26.45
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NXDOMAIN, id: 50017
;; flags: qr rd ra; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 0

;; QUESTION SECTION:
;104.21.26.45.			IN	A

;; AUTHORITY SECTION:
.			566	IN	SOA	a.root-servers.net. nstld.verisign-grs.com. 2022022701 1800 900 604800 86400

;; Query time: 66 msec
;; SERVER: 183.60.83.19#53(183.60.83.19)
;; WHEN: Mon Feb 28 02:53:14 CST 2022
;; MSG SIZE  rcvd: 105
Host info
Host 45.26.21.104.in-addr.arpa. not found: 3(NXDOMAIN)
Nslookup info:
Server:		183.60.83.19
Address:	183.60.83.19#53

** server can't find 45.26.21.104.in-addr.arpa: NXDOMAIN
Related IP info:
Related comments:
IP Type Details Datetime
145.255.167.157 attackspambots
Email rejected due to spam filtering
2020-08-31 03:19:21
37.153.138.206 attackspam
Aug 30 09:21:37 propaganda sshd[25735]: Connection from 37.153.138.206 port 39602 on 10.0.0.161 port 22 rdomain ""
Aug 30 09:21:37 propaganda sshd[25735]: Connection closed by 37.153.138.206 port 39602 [preauth]
2020-08-31 03:05:50
51.77.144.50 attackspam
$f2bV_matches
2020-08-31 03:05:09
60.217.72.12 attack
 TCP (SYN) 60.217.72.12:41677 -> port 465, len 40
2020-08-31 02:46:56
193.112.160.203 attack
fail2ban -- 193.112.160.203
...
2020-08-31 03:09:23
47.111.141.236 attackbots
2020-08-30 16:31:08,386 fail2ban.actions: WARNING [ssh] Ban 47.111.141.236
2020-08-31 02:52:19
138.197.152.148 attackspambots
 TCP (SYN) 138.197.152.148:43140 -> port 14078, len 44
2020-08-31 02:53:04
63.83.79.190 attack
Postfix attempt blocked due to public blacklist entry
2020-08-31 02:46:37
51.77.212.235 attackbots
Aug 30 14:02:17 ns382633 sshd\[11281\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=51.77.212.235  user=root
Aug 30 14:02:19 ns382633 sshd\[11281\]: Failed password for root from 51.77.212.235 port 43540 ssh2
Aug 30 14:11:24 ns382633 sshd\[13675\]: Invalid user scaner from 51.77.212.235 port 48058
Aug 30 14:11:24 ns382633 sshd\[13675\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=51.77.212.235
Aug 30 14:11:26 ns382633 sshd\[13675\]: Failed password for invalid user scaner from 51.77.212.235 port 48058 ssh2
2020-08-31 03:21:53
185.176.27.46 attackbotsspam
Aug 30 20:15:00 [host] kernel: [4477991.495776] [U
Aug 30 20:15:00 [host] kernel: [4477991.701610] [U
Aug 30 20:15:01 [host] kernel: [4477991.907196] [U
Aug 30 20:15:01 [host] kernel: [4477992.113025] [U
Aug 30 20:15:01 [host] kernel: [4477992.318886] [U
Aug 30 20:15:01 [host] kernel: [4477992.524229] [U
2020-08-31 03:02:33
23.30.221.181 attack
$f2bV_matches
2020-08-31 02:59:07
111.229.157.211 attackbotsspam
Aug 30 17:33:15 rush sshd[23068]: Failed password for root from 111.229.157.211 port 38538 ssh2
Aug 30 17:38:42 rush sshd[23320]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=111.229.157.211
Aug 30 17:38:44 rush sshd[23320]: Failed password for invalid user test001 from 111.229.157.211 port 50984 ssh2
...
2020-08-31 03:14:30
162.246.23.92 attack
TCP src-port=47911   dst-port=25   Listed on   rbldns-ru         (63)
2020-08-31 03:13:50
124.156.102.254 attackbotsspam
k+ssh-bruteforce
2020-08-31 03:10:12
36.81.203.211 attackspambots
2020-08-29T05:12:08.960847hostname sshd[89853]: Failed password for invalid user gast from 36.81.203.211 port 57866 ssh2
...
2020-08-31 02:54:20

Recently Reported IPs

104.21.233.212 104.21.39.24 104.21.41.105 104.21.42.163
104.21.40.167 104.21.54.46 104.21.61.225 104.21.65.135
104.21.62.87 104.21.64.222 104.21.75.233 104.21.78.105
104.21.82.76 104.21.90.136 104.21.9.62 104.21.90.38
104.21.93.27 104.210.117.176 104.21.95.75 104.210.215.57