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 <<>> 121.42.100.149
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NXDOMAIN, id: 2395
;; flags: qr rd ra; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 0

;; QUESTION SECTION:
;121.42.100.149.			IN	A

;; AUTHORITY SECTION:
.			598	IN	SOA	a.root-servers.net. nstld.verisign-grs.com. 2022021702 1800 900 604800 86400

;; Query time: 68 msec
;; SERVER: 183.60.83.19#53(183.60.83.19)
;; WHEN: Fri Feb 18 06:48:12 CST 2022
;; MSG SIZE  rcvd: 107
Host info
Host 149.100.42.121.in-addr.arpa. not found: 3(NXDOMAIN)
Nslookup info:
Server:		183.60.83.19
Address:	183.60.83.19#53

** server can't find 149.100.42.121.in-addr.arpa: NXDOMAIN
Related IP info:
Related comments:
IP Type Details Datetime
106.12.34.97 attackbotsspam
DATE:2020-06-04 22:21:27, IP:106.12.34.97, PORT:ssh SSH brute force auth (docker-dc)
2020-06-05 06:43:37
220.94.53.72 attackspambots
Port Scan detected!
...
2020-06-05 06:37:51
49.88.112.112 attackbotsspam
June 04 2020, 18:28:48 [sshd] - Banned from the Mad Pony WordPress hosting platform by Fail2ban.
2020-06-05 06:53:40
134.175.120.56 attack
(pop3d) Failed POP3 login from 134.175.120.56 (CN/China/-): 1 in the last 3600 secs; Ports: *; Direction: inout; Trigger: LF_TRIGGER; Logs: Jun  5 00:58:40 ir1 dovecot[2885757]: pop3-login: Aborted login (auth failed, 1 attempts in 2 secs): user=, method=PLAIN, rip=134.175.120.56, lip=5.63.12.44, session=
2020-06-05 06:21:53
195.54.166.183 attack
Port scan on 24 port(s): 38037 38090 38151 38230 38277 38286 38308 38311 38433 38519 38551 38580 38606 38618 38634 38677 38681 38705 38754 38755 38867 38868 38883 38993
2020-06-05 06:52:07
119.29.183.138 attack
Jun  4 23:27:33 [host] sshd[8956]: pam_unix(sshd:a
Jun  4 23:27:34 [host] sshd[8956]: Failed password
Jun  4 23:30:14 [host] sshd[9034]: pam_unix(sshd:a
2020-06-05 06:31:06
54.37.136.213 attack
Jun  4 18:25:07 vps46666688 sshd[9354]: Failed password for root from 54.37.136.213 port 40524 ssh2
...
2020-06-05 06:24:09
60.164.251.217 attackbotsspam
Jun  4 22:52:01 localhost sshd\[20668\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=60.164.251.217  user=root
Jun  4 22:52:03 localhost sshd\[20668\]: Failed password for root from 60.164.251.217 port 43197 ssh2
Jun  4 22:55:47 localhost sshd\[20939\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=60.164.251.217  user=root
Jun  4 22:55:49 localhost sshd\[20939\]: Failed password for root from 60.164.251.217 port 38998 ssh2
Jun  4 22:59:35 localhost sshd\[21007\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=60.164.251.217  user=root
...
2020-06-05 06:31:18
23.238.48.210 attackspam
Jun  4 22:04:39 mxgate1 postfix/postscreen[4608]: CONNECT from [23.238.48.210]:46171 to [176.31.12.44]:25
Jun  4 22:04:39 mxgate1 postfix/dnsblog[4612]: addr 23.238.48.210 listed by domain zen.spamhaus.org as 127.0.0.3
Jun  4 22:04:40 mxgate1 postfix/dnsblog[4610]: addr 23.238.48.210 listed by domain b.barracudacentral.org as 127.0.0.2
Jun  4 22:04:45 mxgate1 postfix/postscreen[4608]: DNSBL rank 3 for [23.238.48.210]:46171
Jun  4 22:04:45 mxgate1 postfix/tlsproxy[4622]: CONNECT from [23.238.48.210]:46171
Jun x@x
Jun  4 22:04:46 mxgate1 postfix/postscreen[4608]: DISCONNECT [23.238.48.210]:46171
Jun  4 22:04:46 mxgate1 postfix/tlsproxy[4622]: DISCONNECT [23.238.48.210]:46171


........
-----------------------------------------------
https://www.blocklist.de/en/view.html?ip=23.238.48.210
2020-06-05 06:42:52
45.76.78.48 attack
Jun  3 12:12:02 our-server-hostname sshd[29735]: reveeclipse mapping checking getaddrinfo for 45.76.78.48.vultr.com [45.76.78.48] failed - POSSIBLE BREAK-IN ATTEMPT!
Jun  3 12:12:02 our-server-hostname sshd[29735]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=45.76.78.48  user=r.r
Jun  3 12:12:03 our-server-hostname sshd[29735]: Failed password for r.r from 45.76.78.48 port 47622 ssh2
Jun  3 12:23:49 our-server-hostname sshd[32534]: reveeclipse mapping checking getaddrinfo for 45.76.78.48.vultr.com [45.76.78.48] failed - POSSIBLE BREAK-IN ATTEMPT!
Jun  3 12:23:49 our-server-hostname sshd[32534]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=45.76.78.48  user=r.r
Jun  3 12:23:51 our-server-hostname sshd[32534]: Failed password for r.r from 45.76.78.48 port 53762 ssh2
Jun  3 12:28:37 our-server-hostname sshd[1089]: reveeclipse mapping checking getaddrinfo for 45.76.78.48.vultr.com [45.76.........
-------------------------------
2020-06-05 06:49:48
155.138.137.92 attackbots
129. On Jun 4 2020 experienced a Brute Force SSH login attempt -> 6 unique times by 155.138.137.92.
2020-06-05 06:39:01
216.57.225.2 attack
LGS,WP GET /2019/wp-includes/wlwmanifest.xml
2020-06-05 06:47:46
114.101.246.165 attackbots
Lines containing failures of 114.101.246.165
Jun  4 20:32:16 supported sshd[14265]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=114.101.246.165  user=r.r
Jun  4 20:32:18 supported sshd[14265]: Failed password for r.r from 114.101.246.165 port 41448 ssh2
Jun  4 20:32:19 supported sshd[14265]: Received disconnect from 114.101.246.165 port 41448:11: Bye Bye [preauth]
Jun  4 20:32:19 supported sshd[14265]: Disconnected from authenticating user r.r 114.101.246.165 port 41448 [preauth]
Jun  4 20:46:07 supported sshd[16107]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=114.101.246.165  user=r.r
Jun  4 20:46:09 supported sshd[16107]: Failed password for r.r from 114.101.246.165 port 56197 ssh2
Jun  4 20:46:11 supported sshd[16107]: Received disconnect from 114.101.246.165 port 56197:11: Bye Bye [preauth]
Jun  4 20:46:11 supported sshd[16107]: Disconnected from authenticating user r.r 114.101.2........
------------------------------
2020-06-05 06:31:49
165.227.135.34 attackspambots
Jun  4 22:21:07 odroid64 sshd\[11535\]: User root from 165.227.135.34 not allowed because not listed in AllowUsers
Jun  4 22:21:07 odroid64 sshd\[11535\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=165.227.135.34  user=root
...
2020-06-05 06:57:40
189.207.105.245 attack
Automatic report - Port Scan Attack
2020-06-05 06:43:20

Recently Reported IPs

121.42.120.154 121.42.186.174 121.42.168.145 121.42.230.248
121.42.237.94 121.42.239.72 121.42.26.89 121.42.31.20
121.42.46.75 121.42.81.154 121.43.102.63 121.42.70.105
121.43.157.234 121.43.157.168 121.43.116.241 121.43.158.53
121.43.176.72 121.43.159.66 121.43.180.220 121.43.185.149