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 <<>> 0.104.16.121
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NXDOMAIN, id: 53370
;; flags: qr rd ra; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 0

;; QUESTION SECTION:
;0.104.16.121.			IN	A

;; AUTHORITY SECTION:
.			523	IN	SOA	a.root-servers.net. nstld.verisign-grs.com. 2022092501 1800 900 604800 86400

;; Query time: 83 msec
;; SERVER: 183.60.83.19#53(183.60.83.19)
;; WHEN: Mon Sep 26 05:48:26 CST 2022
;; MSG SIZE  rcvd: 105
Host info
Host 121.16.104.0.in-addr.arpa. not found: 3(NXDOMAIN)
Nslookup info:
Server:		183.60.83.19
Address:	183.60.83.19#53

** server can't find 121.16.104.0.in-addr.arpa: NXDOMAIN
Related IP info:
Related comments:
IP Type Details Datetime
79.173.253.50 attackbotsspam
sshd jail - ssh hack attempt
2020-06-01 07:50:38
164.132.70.22 attackbotsspam
[ssh] SSH attack
2020-06-01 07:56:48
129.204.105.130 attack
May 31 23:20:40 lukav-desktop sshd\[26493\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=129.204.105.130  user=root
May 31 23:20:42 lukav-desktop sshd\[26493\]: Failed password for root from 129.204.105.130 port 35956 ssh2
May 31 23:21:46 lukav-desktop sshd\[26505\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=129.204.105.130  user=root
May 31 23:21:48 lukav-desktop sshd\[26505\]: Failed password for root from 129.204.105.130 port 52448 ssh2
May 31 23:22:56 lukav-desktop sshd\[26524\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=129.204.105.130  user=root
2020-06-01 07:51:29
51.38.98.191 attackbots
" "
2020-06-01 07:40:21
222.186.180.142 attackbots
Jun  1 09:40:59 localhost sshd[1916639]: Disconnected from 222.186.180.142 port 51500 [preauth]
...
2020-06-01 07:44:03
213.158.10.101 attackbots
SASL PLAIN auth failed: ruser=...
2020-06-01 07:44:20
85.93.20.62 attackbotsspam
Fail2Ban Ban Triggered
2020-06-01 07:47:26
210.217.32.25 attackbotsspam
Brute force attempt
2020-06-01 08:07:29
138.197.189.136 attack
May 31 14:48:35 server1 sshd\[27623\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=138.197.189.136  user=root
May 31 14:48:37 server1 sshd\[27623\]: Failed password for root from 138.197.189.136 port 42862 ssh2
May 31 14:51:48 server1 sshd\[28474\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=138.197.189.136  user=root
May 31 14:51:50 server1 sshd\[28474\]: Failed password for root from 138.197.189.136 port 47066 ssh2
May 31 14:55:09 server1 sshd\[29473\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=138.197.189.136  user=root
...
2020-06-01 07:43:19
112.85.42.174 attackspam
May 31 23:13:34 124388 sshd[2277]: Failed password for root from 112.85.42.174 port 11253 ssh2
May 31 23:13:37 124388 sshd[2277]: Failed password for root from 112.85.42.174 port 11253 ssh2
May 31 23:13:37 124388 sshd[2277]: error: maximum authentication attempts exceeded for root from 112.85.42.174 port 11253 ssh2 [preauth]
May 31 23:13:41 124388 sshd[2283]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=112.85.42.174  user=root
May 31 23:13:44 124388 sshd[2283]: Failed password for root from 112.85.42.174 port 37430 ssh2
2020-06-01 07:37:21
51.178.78.152 attackspambots
9200/tcp 5800/tcp 9042/tcp...
[2020-03-31/05-31]803pkt,111pt.(tcp)
2020-06-01 07:37:45
62.217.124.236 attack
May 31 02:18:01 XXX sshd[2011]: Invalid user airflow from 62.217.124.236 port 50020
2020-06-01 08:03:26
158.69.42.3 attackbotsspam
May 31 22:23:05 debian-2gb-nbg1-2 kernel: \[13215360.341731\] \[UFW BLOCK\] IN=eth0 OUT= MAC=96:00:00:0e:18:f4:d2:74:7f:6e:37:e3:08:00 SRC=158.69.42.3 DST=195.201.40.59 LEN=40 TOS=0x14 PREC=0x00 TTL=238 ID=5080 PROTO=TCP SPT=59211 DPT=1433 WINDOW=1024 RES=0x00 SYN URGP=0
2020-06-01 07:44:49
89.216.99.163 attack
...
2020-06-01 07:54:34
163.43.116.204 attack
May 31 17:10:48 dax sshd[2012]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=163.43.116.204  user=r.r
May 31 17:10:50 dax sshd[2012]: Failed password for r.r from 163.43.116.204 port 60340 ssh2
May 31 17:10:51 dax sshd[2012]: Received disconnect from 163.43.116.204: 11: Bye Bye [preauth]
May 31 17:21:12 dax sshd[3454]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=163.43.116.204  user=r.r
May 31 17:21:14 dax sshd[3454]: Failed password for r.r from 163.43.116.204 port 56728 ssh2
May 31 17:21:14 dax sshd[3454]: Received disconnect from 163.43.116.204: 11: Bye Bye [preauth]
May 31 17:25:04 dax sshd[3894]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=163.43.116.204  user=r.r
May 31 17:25:07 dax sshd[3894]: Failed password for r.r from 163.43.116.204 port 36032 ssh2
May 31 17:25:07 dax sshd[3894]: Received disconnect from 163.43.116.204: 11: Bye By........
-------------------------------
2020-06-01 07:35:28

Recently Reported IPs

0.101.159.188 0.101.230.123 0.100.58.58 0.102.215.28
0.100.136.103 0.103.118.18 0.101.18.195 0.101.205.2
0.106.96.249 0.104.202.127 0.101.102.19 0.104.122.0
0.100.154.203 0.100.185.87 0.10.28.182 0.10.144.39
0.100.25.232 0.10.103.119 0.102.177.238 0.1.42.148