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 of America (the)

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 <<>> 139.121.16.243
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NXDOMAIN, id: 58849
;; flags: qr rd ra; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 0

;; QUESTION SECTION:
;139.121.16.243.			IN	A

;; AUTHORITY SECTION:
.			30	IN	SOA	a.root-servers.net. nstld.verisign-grs.com. 2025012201 1800 900 604800 86400

;; Query time: 19 msec
;; SERVER: 183.60.83.19#53(183.60.83.19)
;; WHEN: Thu Jan 23 05:37:54 CST 2025
;; MSG SIZE  rcvd: 107
Host info
Host 243.16.121.139.in-addr.arpa. not found: 3(NXDOMAIN)
Nslookup info:
Server:		183.60.83.19
Address:	183.60.83.19#53

** server can't find 243.16.121.139.in-addr.arpa: NXDOMAIN
Related IP info:
Related comments:
IP Type Details Datetime
61.177.172.128 attack
Sep 14 08:28:51 jane sshd[14690]: Failed password for root from 61.177.172.128 port 62143 ssh2
Sep 14 08:28:59 jane sshd[14690]: Failed password for root from 61.177.172.128 port 62143 ssh2
...
2020-09-14 14:31:08
117.50.9.235 attack
SSH Brute-Force reported by Fail2Ban
2020-09-14 14:29:53
222.186.190.2 attack
2020-09-14T09:45:49.292874afi-git.jinr.ru sshd[22549]: Failed password for root from 222.186.190.2 port 8710 ssh2
2020-09-14T09:45:52.651402afi-git.jinr.ru sshd[22549]: Failed password for root from 222.186.190.2 port 8710 ssh2
2020-09-14T09:45:56.421652afi-git.jinr.ru sshd[22549]: Failed password for root from 222.186.190.2 port 8710 ssh2
2020-09-14T09:45:56.421811afi-git.jinr.ru sshd[22549]: error: maximum authentication attempts exceeded for root from 222.186.190.2 port 8710 ssh2 [preauth]
2020-09-14T09:45:56.421827afi-git.jinr.ru sshd[22549]: Disconnecting: Too many authentication failures [preauth]
...
2020-09-14 14:49:07
170.130.187.22 attack
Telnet/23 MH Probe, Scan, BF, Hack -
2020-09-14 14:49:50
199.10.64.84 attack
Fail2Ban - HTTP Auth Bruteforce Attempt
2020-09-14 14:39:43
219.143.38.232 attackspam
SSH Brute Force
2020-09-14 14:38:18
94.29.126.222 attackspambots
1600016198 - 09/13/2020 18:56:38 Host: 94.29.126.222/94.29.126.222 Port: 445 TCP Blocked
2020-09-14 14:42:54
111.229.142.192 attackbots
Sep 14 00:02:29 mail sshd[17307]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=111.229.142.192
Sep 14 00:02:31 mail sshd[17307]: Failed password for invalid user pula from 111.229.142.192 port 34414 ssh2
...
2020-09-14 14:29:10
49.234.50.247 attack
ssh brute force
2020-09-14 14:26:28
216.104.200.22 attackspambots
Sep 14 05:18:56 ns392434 sshd[9845]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=216.104.200.22  user=root
Sep 14 05:18:58 ns392434 sshd[9845]: Failed password for root from 216.104.200.22 port 60470 ssh2
Sep 14 05:28:36 ns392434 sshd[10091]: Invalid user torrent from 216.104.200.22 port 53228
Sep 14 05:28:36 ns392434 sshd[10091]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=216.104.200.22
Sep 14 05:28:36 ns392434 sshd[10091]: Invalid user torrent from 216.104.200.22 port 53228
Sep 14 05:28:38 ns392434 sshd[10091]: Failed password for invalid user torrent from 216.104.200.22 port 53228 ssh2
Sep 14 05:31:40 ns392434 sshd[10109]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=216.104.200.22  user=root
Sep 14 05:31:42 ns392434 sshd[10109]: Failed password for root from 216.104.200.22 port 38622 ssh2
Sep 14 05:34:30 ns392434 sshd[10147]: Invalid user CPPLUS from 216.104.200.22 port 52246
2020-09-14 14:15:32
82.64.15.100 attack
Automatic report - Banned IP Access
2020-09-14 14:33:21
64.225.35.135 attack
Fail2Ban Ban Triggered
2020-09-14 14:52:17
178.154.200.250 attackspam
[Sun Sep 13 23:56:33.584075 2020] [:error] [pid 32346:tid 140175879415552] [client 178.154.200.250:58022] [client 178.154.200.250] ModSecurity: Access denied with code 403 (phase 2). Pattern match "^[\\\\d.:]+$" at REQUEST_HEADERS:Host. [file "/etc/modsecurity/owasp-modsecurity-crs-3.2.0/rules/REQUEST-920-PROTOCOL-ENFORCEMENT.conf"] [line "696"] [id "920350"] [msg "Host header is a numeric IP address"] [data "103.27.207.197"] [severity "WARNING"] [ver "OWASP_CRS/3.2.0"] [tag "application-multi"] [tag "language-multi"] [tag "platform-multi"] [tag "attack-protocol"] [tag "OWASP_CRS"] [tag "OWASP_CRS/PROTOCOL_VIOLATION/IP_HOST"] [tag "WASCTC/WASC-21"] [tag "OWASP_TOP_10/A7"] [tag "PCI/6.5.10"] [hostname "103.27.207.197"] [uri "/"] [unique_id "X15PQTGicopo-RlqvxhcjQAAADM"]
...
2020-09-14 14:46:54
81.24.82.250 attackspam
 TCP (SYN) 81.24.82.250:48790 -> port 2323, len 44
2020-09-14 14:12:04
222.186.175.212 attackbotsspam
Sep 14 08:03:04 db sshd[2227]: User root from 222.186.175.212 not allowed because none of user's groups are listed in AllowGroups
...
2020-09-14 14:14:57

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