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 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:
b
Dig info:
; <<>> DiG 9.10.3-P4-Ubuntu <<>> 121.148.163.54
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NXDOMAIN, id: 59422
;; flags: qr rd ra; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 0

;; QUESTION SECTION:
;121.148.163.54.			IN	A

;; AUTHORITY SECTION:
.			221	IN	SOA	a.root-servers.net. nstld.verisign-grs.com. 2022030800 1800 900 604800 86400

;; Query time: 17 msec
;; SERVER: 183.60.83.19#53(183.60.83.19)
;; WHEN: Tue Mar 08 20:01:20 CST 2022
;; MSG SIZE  rcvd: 107
Host info
Host 54.163.148.121.in-addr.arpa. not found: 3(NXDOMAIN)
Nslookup info:
Server:		183.60.83.19
Address:	183.60.83.19#53

** server can't find 54.163.148.121.in-addr.arpa: NXDOMAIN
Related IP info:
Related comments:
IP Type Details Datetime
37.49.227.109 attackspam
lfd: (smtpauth) Failed SMTP AUTH login from 37.49.227.109 (-): 5 in the last 3600 secs - Mon Sep 10 12:05:30 2018
2020-09-25 12:30:52
103.99.2.5 attackspambots
lfd: (smtpauth) Failed SMTP AUTH login from 103.99.2.5 (VN/Vietnam/-): 5 in the last 3600 secs - Sat Sep  8 14:30:39 2018
2020-09-25 12:52:02
167.172.59.175 attack
20 attempts against mh-ssh on river
2020-09-25 12:52:52
175.100.60.8 attackspambots
lfd: (smtpauth) Failed SMTP AUTH login from 175.100.60.8 (KH/Cambodia/-): 5 in the last 3600 secs - Sun Sep  9 04:02:38 2018
2020-09-25 12:48:34
199.188.204.103 attackspam
lfd: (smtpauth) Failed SMTP AUTH login from 199.188.204.103 (US/United States/nc-ph-1733-44.web-hosting.com): 5 in the last 3600 secs - Mon Sep 10 10:48:58 2018
2020-09-25 12:28:58
186.251.225.186 attack
lfd: (smtpauth) Failed SMTP AUTH login from 186.251.225.186 (BR/Brazil/-): 5 in the last 3600 secs - Mon Sep 10 11:15:12 2018
2020-09-25 12:25:54
31.10.143.197 attackbots
2020-09-2422:14:19dovecot_plainauthenticatorfailedfor\([192.168.0.187]\)[31.10.143.197]:45285:535Incorrectauthenticationdata\(set_id=r.zobrist@studiocounselling.ch\)2020-09-2422:14:25dovecot_plainauthenticatorfailedfor\([192.168.0.187]\)[31.10.143.197]:45285:535Incorrectauthenticationdata\(set_id=r.zobrist@studiocounselling.ch\)2020-09-2422:14:31dovecot_loginauthenticatorfailedfor\([192.168.0.187]\)[31.10.143.197]:45285:535Incorrectauthenticationdata\(set_id=r.zobrist@studiocounselling.ch\)2020-09-2422:14:37dovecot_loginauthenticatorfailedfor\([192.168.0.187]\)[31.10.143.197]:45285:535Incorrectauthenticationdata\(set_id=r.zobrist@studiocounselling.ch\)2020-09-2422:39:14dovecot_plainauthenticatorfailedfor\([192.168.0.187]\)[31.10.143.197]:45358:535Incorrectauthenticationdata\(set_id=r.zobrist@studiocounselling.ch\)2020-09-2422:39:20dovecot_plainauthenticatorfailedfor\([192.168.0.187]\)[31.10.143.197]:45358:535Incorrectauthenticationdata\(set_id=r.zobrist@studiocounselling.ch\)2020-09-2422:39:26dovecot_loginaut
2020-09-25 12:57:04
114.218.138.184 attackspam
lfd: (smtpauth) Failed SMTP AUTH login from 114.218.138.184 (CN/China/-): 5 in the last 3600 secs - Mon Sep 10 01:48:19 2018
2020-09-25 12:39:13
117.60.179.67 attack
lfd: (smtpauth) Failed SMTP AUTH login from 117.60.179.67 (CN/China/-): 5 in the last 3600 secs - Mon Sep 10 01:48:39 2018
2020-09-25 12:38:32
111.229.194.38 attack
Sep 25 00:26:36 host2 sshd[1340595]: Invalid user bishop from 111.229.194.38 port 39360
Sep 25 00:26:36 host2 sshd[1340595]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=111.229.194.38 
Sep 25 00:26:36 host2 sshd[1340595]: Invalid user bishop from 111.229.194.38 port 39360
Sep 25 00:26:38 host2 sshd[1340595]: Failed password for invalid user bishop from 111.229.194.38 port 39360 ssh2
Sep 25 00:30:14 host2 sshd[1341217]: Invalid user ela from 111.229.194.38 port 41690
...
2020-09-25 12:33:50
41.75.111.147 attackbots
Automatic report - Port Scan Attack
2020-09-25 12:25:23
5.101.40.7 attack
Brute force blocker - service: exim1 - aantal: 26 - Mon Sep 10 15:15:09 2018
2020-09-25 12:28:41
45.150.141.184 attackbotsspam
445/tcp 445/tcp
[2020-09-24]2pkt
2020-09-25 12:43:43
192.35.168.78 attack
24-Sep-2020 15:39:54.840 client @0x7f352c0bfc20 192.35.168.78#45834 (c.afekv.com): query (cache) 'c.afekv.com/A/IN' denied
2020-09-25 12:29:16
23.97.96.35 attack
Time:     Fri Sep 25 00:27:51 2020 +0000
IP:       23.97.96.35 (BR/Brazil/-)
Failures: 5 (sshd)
Interval: 3600 seconds
Blocked:  Permanent Block [LF_SSHD]

Log entries:

Sep 25 00:16:12 activeserver sshd[28341]: Failed password for invalid user cvs from 23.97.96.35 port 52202 ssh2
Sep 25 00:21:46 activeserver sshd[11343]: Invalid user vbox from 23.97.96.35 port 39010
Sep 25 00:21:47 activeserver sshd[11343]: Failed password for invalid user vbox from 23.97.96.35 port 39010 ssh2
Sep 25 00:27:47 activeserver sshd[29401]: Invalid user fuckyou from 23.97.96.35 port 33106
Sep 25 00:27:48 activeserver sshd[29401]: Failed password for invalid user fuckyou from 23.97.96.35 port 33106 ssh2
2020-09-25 12:44:12

Recently Reported IPs

121.148.164.219 121.148.162.95 121.148.163.18 121.148.214.10
121.148.214.104 114.36.229.235 121.148.214.15 121.148.214.20
121.148.214.168 121.148.213.198 121.148.214.127 121.148.214.2
121.148.169.68 121.148.214.110 121.148.214.200 121.148.214.181
121.148.214.226 114.36.5.174 121.148.214.246 121.148.214.250