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: Korea (the Republic of)

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 <<>> 121.133.20.149
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NXDOMAIN, id: 45105
;; flags: qr rd ra; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 0

;; QUESTION SECTION:
;121.133.20.149.			IN	A

;; AUTHORITY SECTION:
.			30	IN	SOA	a.root-servers.net. nstld.verisign-grs.com. 2025021700 1800 900 604800 86400

;; Query time: 42 msec
;; SERVER: 183.60.83.19#53(183.60.83.19)
;; WHEN: Tue Feb 18 00:40:34 CST 2025
;; MSG SIZE  rcvd: 107
Host info
Host 149.20.133.121.in-addr.arpa. not found: 3(NXDOMAIN)
Nslookup info:
Server:		183.60.83.19
Address:	183.60.83.19#53

** server can't find 149.20.133.121.in-addr.arpa: NXDOMAIN
Related IP info:
Related comments:
IP Type Details Datetime
179.124.178.162 attackspam
Automatic report - Banned IP Access
2020-08-07 04:47:59
213.180.203.69 attack
[Thu Aug 06 20:18:30.467751 2020] [:error] [pid 20419:tid 139707887642368] [client 213.180.203.69:45308] [client 213.180.203.69] 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 "XywDJslbvZmBNVKW5OGWYwAAAcM"]
...
2020-08-07 04:52:05
95.80.244.12 attackbots
 TCP (SYN) 95.80.244.12:54320 -> port 80, len 40
2020-08-07 05:16:51
5.190.168.227 attackspam
postfix/smtpd\[1535\]: warning: SASL PLAIN authentication
2020-08-07 04:50:56
195.146.59.157 attackspam
Aug  6 22:43:56 debian-2gb-nbg1-2 kernel: \[19005090.913746\] \[UFW BLOCK\] IN=eth0 OUT= MAC=96:00:00:0e:18:f4:d2:74:7f:6e:37:e3:08:00 SRC=195.146.59.157 DST=195.201.40.59 LEN=40 TOS=0x00 PREC=0x00 TTL=240 ID=39528 PROTO=TCP SPT=53879 DPT=22456 WINDOW=1024 RES=0x00 SYN URGP=0
2020-08-07 04:53:33
89.144.2.12 attack
2020-08-06 08:17:23.053743-0500  localhost smtpd[81944]: NOQUEUE: reject: RCPT from unknown[89.144.2.12]: 554 5.7.1 Service unavailable; Client host [89.144.2.12] blocked using zen.spamhaus.org; https://www.spamhaus.org/sbl/query/SBLCSS; from= to= proto=ESMTP helo=
2020-08-07 05:05:22
190.245.89.184 attack
SSH auth scanning - multiple failed logins
2020-08-07 05:11:21
34.94.247.253 attackspambots
C1,WP GET /wp-login.php
2020-08-07 04:56:56
58.250.44.53 attackspam
Aug  6 11:23:28 firewall sshd[12255]: Failed password for root from 58.250.44.53 port 45661 ssh2
Aug  6 11:28:10 firewall sshd[12382]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=58.250.44.53  user=root
Aug  6 11:28:12 firewall sshd[12382]: Failed password for root from 58.250.44.53 port 18566 ssh2
...
2020-08-07 05:23:55
165.22.251.121 attackspambots
Automatic report - Banned IP Access
2020-08-07 05:08:50
188.162.167.16 attack
1596719905 - 08/06/2020 15:18:25 Host: 188.162.167.16/188.162.167.16 Port: 445 TCP Blocked
2020-08-07 04:53:55
80.51.181.112 attack
Brute force attempt
2020-08-07 05:04:33
68.183.83.38 attackbotsspam
prod6
...
2020-08-07 05:02:40
185.138.209.138 attackbots
Unauthorized connection attempt from IP address 185.138.209.138 on port 3389
2020-08-07 05:15:00
103.225.149.101 attackbots
2020-08-06 08:15:33.943773-0500  localhost smtpd[81944]: NOQUEUE: reject: RCPT from unknown[103.225.149.101]: 554 5.7.1 Service unavailable; Client host [103.225.149.101] blocked using zen.spamhaus.org; https://www.spamhaus.org/query/ip/103.225.149.101; from= to= proto=ESMTP helo=<[103.225.149.101]>
2020-08-07 05:07:25

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