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 <<>> 104.21.9.4
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NXDOMAIN, id: 30087
;; flags: qr rd ra; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 0

;; QUESTION SECTION:
;104.21.9.4.			IN	A

;; AUTHORITY SECTION:
.			600	IN	SOA	a.root-servers.net. nstld.verisign-grs.com. 2022021701 1800 900 604800 86400

;; Query time: 52 msec
;; SERVER: 183.60.83.19#53(183.60.83.19)
;; WHEN: Fri Feb 18 03:12:57 CST 2022
;; MSG SIZE  rcvd: 103
Host info
Host 4.9.21.104.in-addr.arpa. not found: 3(NXDOMAIN)
Nslookup info:
Server:		183.60.83.19
Address:	183.60.83.19#53

** server can't find 4.9.21.104.in-addr.arpa: NXDOMAIN
Related IP info:
Related comments:
IP Type Details Datetime
92.118.37.53 attack
Apr  3 09:23:43 debian-2gb-nbg1-2 kernel: \[8157663.397545\] \[UFW BLOCK\] IN=eth0 OUT= MAC=96:00:00:0e:18:f4:d2:74:7f:6e:37:e3:08:00 SRC=92.118.37.53 DST=195.201.40.59 LEN=40 TOS=0x00 PREC=0x00 TTL=247 ID=54454 PROTO=TCP SPT=50638 DPT=40379 WINDOW=1024 RES=0x00 SYN URGP=0
2020-04-03 15:29:58
218.92.0.207 attackbotsspam
2020-04-03T08:57:33.440128vps751288.ovh.net sshd\[19533\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=218.92.0.207  user=root
2020-04-03T08:57:35.438992vps751288.ovh.net sshd\[19533\]: Failed password for root from 218.92.0.207 port 45433 ssh2
2020-04-03T08:57:37.642354vps751288.ovh.net sshd\[19533\]: Failed password for root from 218.92.0.207 port 45433 ssh2
2020-04-03T08:57:39.786112vps751288.ovh.net sshd\[19533\]: Failed password for root from 218.92.0.207 port 45433 ssh2
2020-04-03T09:03:58.512473vps751288.ovh.net sshd\[19606\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=218.92.0.207  user=root
2020-04-03 15:16:48
49.206.210.200 attackbotsspam
Unauthorized connection attempt detected from IP address 49.206.210.200 to port 445
2020-04-03 15:48:40
118.89.228.58 attackspambots
Invalid user rentbikegate from 118.89.228.58 port 37892
2020-04-03 15:15:07
198.143.155.142 attackbots
[MK-VM6] Blocked by UFW
2020-04-03 15:38:06
88.88.66.136 attackspambots
Apr  2 20:06:11 eddieflores sshd\[27882\]: Invalid user test from 88.88.66.136
Apr  2 20:06:11 eddieflores sshd\[27882\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=ti0121a400-3433.bb.online.no
Apr  2 20:06:13 eddieflores sshd\[27882\]: Failed password for invalid user test from 88.88.66.136 port 55731 ssh2
Apr  2 20:11:58 eddieflores sshd\[28321\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=ti0121a400-3433.bb.online.no  user=root
Apr  2 20:12:01 eddieflores sshd\[28321\]: Failed password for root from 88.88.66.136 port 33204 ssh2
2020-04-03 15:03:39
106.13.138.3 attackbotsspam
Invalid user mxh from 106.13.138.3 port 58630
2020-04-03 15:24:42
104.248.160.58 attackspambots
2020-04-03T06:13:50.863310abusebot-5.cloudsearch.cf sshd[9683]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=104.248.160.58  user=root
2020-04-03T06:13:52.435850abusebot-5.cloudsearch.cf sshd[9683]: Failed password for root from 104.248.160.58 port 49720 ssh2
2020-04-03T06:17:28.808418abusebot-5.cloudsearch.cf sshd[9691]: Invalid user ij from 104.248.160.58 port 33586
2020-04-03T06:17:28.813501abusebot-5.cloudsearch.cf sshd[9691]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=104.248.160.58
2020-04-03T06:17:28.808418abusebot-5.cloudsearch.cf sshd[9691]: Invalid user ij from 104.248.160.58 port 33586
2020-04-03T06:17:31.314320abusebot-5.cloudsearch.cf sshd[9691]: Failed password for invalid user ij from 104.248.160.58 port 33586 ssh2
2020-04-03T06:21:18.808091abusebot-5.cloudsearch.cf sshd[9702]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=104.248.160.58  user
...
2020-04-03 15:37:23
177.1.214.84 attackbots
Invalid user pr from 177.1.214.84 port 17620
2020-04-03 15:13:41
106.13.107.106 attackspam
Invalid user gfa from 106.13.107.106 port 33608
2020-04-03 15:18:42
119.93.133.197 attackspambots
(imapd) Failed IMAP login from 119.93.133.197 (PH/Philippines/-): 1 in the last 3600 secs
2020-04-03 15:33:53
1.214.245.27 attackbotsspam
Apr  3 09:06:54 sso sshd[4929]: Failed password for root from 1.214.245.27 port 47822 ssh2
...
2020-04-03 15:23:47
222.91.97.134 attackbotsspam
Apr  3 03:52:27 *** sshd[13951]: Invalid user 2642 from 222.91.97.134
2020-04-03 15:42:17
51.77.192.100 attack
Invalid user iui from 51.77.192.100 port 38526
2020-04-03 15:31:12
103.45.99.172 attackbotsspam
Apr  3 08:25:36 sip sshd[26142]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=103.45.99.172
Apr  3 08:25:37 sip sshd[26142]: Failed password for invalid user kdoboku from 103.45.99.172 port 43028 ssh2
Apr  3 08:35:57 sip sshd[28671]: Failed password for root from 103.45.99.172 port 36902 ssh2
2020-04-03 15:43:50

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