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:
b
Dig info:
; <<>> DiG 9.10.3-P4-Ubuntu <<>> 104.21.39.180
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NXDOMAIN, id: 26594
;; flags: qr rd ra; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 0

;; QUESTION SECTION:
;104.21.39.180.			IN	A

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

;; Query time: 65 msec
;; SERVER: 183.60.83.19#53(183.60.83.19)
;; WHEN: Fri Feb 18 02:27:31 CST 2022
;; MSG SIZE  rcvd: 106
Host info
Host 180.39.21.104.in-addr.arpa. not found: 3(NXDOMAIN)
Nslookup info:
Server:		183.60.83.19
Address:	183.60.83.19#53

** server can't find 180.39.21.104.in-addr.arpa: NXDOMAIN
Related IP info:
Related comments:
IP Type Details Datetime
190.60.200.126 attackbots
Jun  5 18:56:02 itv-usvr-01 sshd[31178]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=190.60.200.126  user=root
Jun  5 18:56:04 itv-usvr-01 sshd[31178]: Failed password for root from 190.60.200.126 port 35187 ssh2
Jun  5 18:59:25 itv-usvr-01 sshd[31336]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=190.60.200.126  user=root
Jun  5 18:59:26 itv-usvr-01 sshd[31336]: Failed password for root from 190.60.200.126 port 33579 ssh2
Jun  5 19:02:46 itv-usvr-01 sshd[31479]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=190.60.200.126  user=root
Jun  5 19:02:48 itv-usvr-01 sshd[31479]: Failed password for root from 190.60.200.126 port 60205 ssh2
2020-06-05 21:20:56
112.85.42.172 attack
Brute-force attempt banned
2020-06-05 21:30:52
180.166.184.66 attack
Jun  5 11:59:00 marvibiene sshd[54117]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=180.166.184.66  user=root
Jun  5 11:59:03 marvibiene sshd[54117]: Failed password for root from 180.166.184.66 port 45820 ssh2
Jun  5 12:10:59 marvibiene sshd[54280]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=180.166.184.66  user=root
Jun  5 12:11:01 marvibiene sshd[54280]: Failed password for root from 180.166.184.66 port 59569 ssh2
...
2020-06-05 21:05:48
157.46.253.10 attackbotsspam
1591358598 - 06/05/2020 14:03:18 Host: 157.46.253.10/157.46.253.10 Port: 445 TCP Blocked
2020-06-05 20:57:31
202.142.151.162 attack
20/6/5@08:02:51: FAIL: Alarm-Network address from=202.142.151.162
...
2020-06-05 21:18:23
36.111.182.133 attackspambots
Jun  5 14:33:02 piServer sshd[1593]: Failed password for root from 36.111.182.133 port 43648 ssh2
Jun  5 14:36:47 piServer sshd[1981]: Failed password for root from 36.111.182.133 port 57982 ssh2
...
2020-06-05 20:49:55
222.186.30.112 attack
Jun  5 14:55:45 abendstille sshd\[19110\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=222.186.30.112  user=root
Jun  5 14:55:47 abendstille sshd\[19110\]: Failed password for root from 222.186.30.112 port 48007 ssh2
Jun  5 14:55:48 abendstille sshd\[19110\]: Failed password for root from 222.186.30.112 port 48007 ssh2
Jun  5 14:55:51 abendstille sshd\[19110\]: Failed password for root from 222.186.30.112 port 48007 ssh2
Jun  5 14:55:53 abendstille sshd\[19458\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=222.186.30.112  user=root
...
2020-06-05 20:58:16
188.253.233.49 attackbotsspam
Email rejected due to spam filtering
2020-06-05 21:24:05
103.123.65.35 attack
2020-06-05T14:00:16.527235centos sshd[12127]: Failed password for root from 103.123.65.35 port 36128 ssh2
2020-06-05T14:03:15.201090centos sshd[12341]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=103.123.65.35  user=root
2020-06-05T14:03:17.127770centos sshd[12341]: Failed password for root from 103.123.65.35 port 49576 ssh2
...
2020-06-05 20:59:18
106.12.56.143 attackbotsspam
Jun  5 12:58:52 pi sshd[30954]: Failed password for root from 106.12.56.143 port 38444 ssh2
2020-06-05 21:21:41
13.78.39.16 attack
Jun  5 13:53:48 km20725 sshd[21057]: Did not receive identification string from 13.78.39.16 port 50504
Jun  5 13:54:01 km20725 sshd[21060]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=13.78.39.16  user=r.r
Jun  5 13:54:03 km20725 sshd[21060]: Failed password for r.r from 13.78.39.16 port 44570 ssh2
Jun  5 13:54:04 km20725 sshd[21060]: Received disconnect from 13.78.39.16 port 44570:11: Normal Shutdown, Thank you for playing [preauth]
Jun  5 13:54:04 km20725 sshd[21060]: Disconnected from authenticating user r.r 13.78.39.16 port 44570 [preauth]
Jun  5 13:54:12 km20725 sshd[21132]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=13.78.39.16  user=r.r
Jun  5 13:54:15 km20725 sshd[21132]: Failed password for r.r from 13.78.39.16 port 32984 ssh2
Jun  5 13:54:16 km20725 sshd[21132]: Received disconnect from 13.78.39.16 port 32984:11: Normal Shutdown, Thank you for playing [preauth]
Jun  5 13:5........
-------------------------------
2020-06-05 20:49:31
81.22.59.82 attack
failed logins
2020-06-05 21:19:19
110.8.67.146 attack
Jun  5 17:46:02 gw1 sshd[19009]: Failed password for root from 110.8.67.146 port 40504 ssh2
...
2020-06-05 21:00:38
194.26.29.53 attackbots
Jun  5 14:50:22 debian-2gb-nbg1-2 kernel: \[13620175.961584\] \[UFW BLOCK\] IN=eth0 OUT= MAC=96:00:00:0e:18:f4:d2:74:7f:6e:37:e3:08:00 SRC=194.26.29.53 DST=195.201.40.59 LEN=40 TOS=0x00 PREC=0x00 TTL=241 ID=53980 PROTO=TCP SPT=58639 DPT=5095 WINDOW=1024 RES=0x00 SYN URGP=0
2020-06-05 20:52:07
51.91.56.133 attackbotsspam
Jun  5 17:51:21 gw1 sshd[19254]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=51.91.56.133
Jun  5 17:51:23 gw1 sshd[19254]: Failed password for invalid user zhongguowangtong\r from 51.91.56.133 port 42512 ssh2
...
2020-06-05 21:04:02

Recently Reported IPs

104.21.39.178 104.21.39.179 104.21.39.182 104.21.39.184
104.21.39.187 104.21.39.196 104.21.39.18 104.21.39.189
104.21.39.193 104.21.39.194 104.21.39.181 104.21.39.197
104.21.39.198 104.21.39.217 104.21.39.219 104.21.39.2
104.21.69.234 104.21.39.206 104.21.39.220 104.21.39.221