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: Netherlands (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 <<>> 167.81.14.21
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NXDOMAIN, id: 24340
;; flags: qr rd ra; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 0

;; QUESTION SECTION:
;167.81.14.21.			IN	A

;; AUTHORITY SECTION:
.			30	IN	SOA	a.root-servers.net. nstld.verisign-grs.com. 2025012401 1800 900 604800 86400

;; Query time: 16 msec
;; SERVER: 183.60.83.19#53(183.60.83.19)
;; WHEN: Sat Jan 25 05:12:58 CST 2025
;; MSG SIZE  rcvd: 105
Host info
Host 21.14.81.167.in-addr.arpa. not found: 3(NXDOMAIN)
Nslookup info:
Server:		183.60.83.19
Address:	183.60.83.19#53

** server can't find 21.14.81.167.in-addr.arpa: NXDOMAIN
Related IP info:
Related comments:
IP Type Details Datetime
45.55.176.173 attackbots
Aug 16 15:44:34 OPSO sshd\[25911\]: Invalid user rsync from 45.55.176.173 port 48255
Aug 16 15:44:34 OPSO sshd\[25911\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=45.55.176.173
Aug 16 15:44:36 OPSO sshd\[25911\]: Failed password for invalid user rsync from 45.55.176.173 port 48255 ssh2
Aug 16 15:48:49 OPSO sshd\[27471\]: Invalid user tomcat from 45.55.176.173 port 53311
Aug 16 15:48:49 OPSO sshd\[27471\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=45.55.176.173
2020-08-17 00:00:15
106.12.86.56 attackspam
Aug 16 17:45:10 ip106 sshd[16652]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=106.12.86.56 
Aug 16 17:45:12 ip106 sshd[16652]: Failed password for invalid user test from 106.12.86.56 port 54952 ssh2
...
2020-08-16 23:48:27
60.220.185.22 attackbots
Aug 16 17:39:12 ns41 sshd[30955]: Failed password for root from 60.220.185.22 port 43780 ssh2
Aug 16 17:39:12 ns41 sshd[30955]: Failed password for root from 60.220.185.22 port 43780 ssh2
2020-08-16 23:50:23
154.85.37.20 attack
*Port Scan* detected from 154.85.37.20 (SG/Singapore/-/Singapore/-). 4 hits in the last 30 seconds
2020-08-16 23:26:45
178.32.248.121 attackspam
SSH Brute-Forcing (server2)
2020-08-17 00:03:07
113.161.212.60 attack
Unauthorized IMAP connection attempt
2020-08-16 23:23:16
111.161.41.156 attack
Aug 16 11:43:33 ws24vmsma01 sshd[131945]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=111.161.41.156
Aug 16 11:43:35 ws24vmsma01 sshd[131945]: Failed password for invalid user vinay from 111.161.41.156 port 35131 ssh2
...
2020-08-16 23:27:33
45.162.4.67 attack
2020-08-16T10:58:28.0207991495-001 sshd[35725]: Failed password for root from 45.162.4.67 port 50102 ssh2
2020-08-16T11:03:16.0704101495-001 sshd[36063]: Invalid user forum from 45.162.4.67 port 59370
2020-08-16T11:03:16.0734131495-001 sshd[36063]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=45.162.4.67
2020-08-16T11:03:16.0704101495-001 sshd[36063]: Invalid user forum from 45.162.4.67 port 59370
2020-08-16T11:03:17.9488891495-001 sshd[36063]: Failed password for invalid user forum from 45.162.4.67 port 59370 ssh2
2020-08-16T11:07:57.0120331495-001 sshd[36281]: Invalid user mozart from 45.162.4.67 port 40408
...
2020-08-16 23:30:13
142.93.122.161 attackbots
142.93.122.161 - - [16/Aug/2020:15:11:12 +0200] "GET /wp-login.php HTTP/1.1" 200 8691 "-" "Mozilla/5.0 (X11; Ubuntu; Linux x86_64; rv:62.0) Gecko/20100101 Firefox/62.0"
142.93.122.161 - - [16/Aug/2020:15:11:14 +0200] "POST /wp-login.php HTTP/1.1" 200 8921 "-" "Mozilla/5.0 (X11; Ubuntu; Linux x86_64; rv:62.0) Gecko/20100101 Firefox/62.0"
142.93.122.161 - - [16/Aug/2020:15:11:15 +0200] "POST /xmlrpc.php HTTP/1.1" 200 427 "-" "Mozilla/5.0 (X11; Ubuntu; Linux x86_64; rv:62.0) Gecko/20100101 Firefox/62.0"
2020-08-16 23:36:34
107.173.137.144 attack
Aug 16 15:26:37 srv-ubuntu-dev3 sshd[97794]: Invalid user arkserver from 107.173.137.144
Aug 16 15:26:37 srv-ubuntu-dev3 sshd[97794]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=107.173.137.144
Aug 16 15:26:37 srv-ubuntu-dev3 sshd[97794]: Invalid user arkserver from 107.173.137.144
Aug 16 15:26:39 srv-ubuntu-dev3 sshd[97794]: Failed password for invalid user arkserver from 107.173.137.144 port 47435 ssh2
Aug 16 15:29:04 srv-ubuntu-dev3 sshd[98074]: Invalid user mq from 107.173.137.144
Aug 16 15:29:04 srv-ubuntu-dev3 sshd[98074]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=107.173.137.144
Aug 16 15:29:04 srv-ubuntu-dev3 sshd[98074]: Invalid user mq from 107.173.137.144
Aug 16 15:29:06 srv-ubuntu-dev3 sshd[98074]: Failed password for invalid user mq from 107.173.137.144 port 31046 ssh2
Aug 16 15:31:36 srv-ubuntu-dev3 sshd[98493]: Invalid user brett from 107.173.137.144
...
2020-08-16 23:43:53
218.92.0.219 attack
2020-08-16T15:20:07.129776vps1033 sshd[32006]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=218.92.0.219  user=root
2020-08-16T15:20:09.798433vps1033 sshd[32006]: Failed password for root from 218.92.0.219 port 30141 ssh2
2020-08-16T15:20:07.129776vps1033 sshd[32006]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=218.92.0.219  user=root
2020-08-16T15:20:09.798433vps1033 sshd[32006]: Failed password for root from 218.92.0.219 port 30141 ssh2
2020-08-16T15:20:11.465862vps1033 sshd[32006]: Failed password for root from 218.92.0.219 port 30141 ssh2
...
2020-08-16 23:23:38
45.148.121.3 attack
[2020-08-16 11:30:17] NOTICE[1185] chan_sip.c: Registration from '"44" ' failed for '45.148.121.3:5170' - Wrong password
[2020-08-16 11:30:17] SECURITY[1203] res_security_log.c: SecurityEvent="InvalidPassword",EventTV="2020-08-16T11:30:17.535-0400",Severity="Error",Service="SIP",EventVersion="2",AccountID="44",SessionID="0x7f10c4365628",LocalAddress="IPV4/UDP/192.168.244.6/5060",RemoteAddress="IPV4/UDP/45.148.121.3/5170",Challenge="4f2af13d",ReceivedChallenge="4f2af13d",ReceivedHash="4e104ca265b840cf5810c633d0c1f5ea"
[2020-08-16 11:30:17] NOTICE[1185] chan_sip.c: Registration from '"44" ' failed for '45.148.121.3:5170' - Wrong password
[2020-08-16 11:30:17] SECURITY[1203] res_security_log.c: SecurityEvent="InvalidPassword",EventTV="2020-08-16T11:30:17.790-0400",Severity="Error",Service="SIP",EventVersion="2",AccountID="44",SessionID="0x7f10c41b0fe8",LocalAddress="IPV4/UDP/192.168.244.6/5060",RemoteAddress="IPV4/UDP/45.148.121.3/5170
...
2020-08-16 23:54:31
180.76.121.28 attack
Aug 16 14:47:48 h2779839 sshd[22379]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=180.76.121.28  user=root
Aug 16 14:47:50 h2779839 sshd[22379]: Failed password for root from 180.76.121.28 port 43128 ssh2
Aug 16 14:48:53 h2779839 sshd[22395]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=180.76.121.28  user=root
Aug 16 14:48:55 h2779839 sshd[22395]: Failed password for root from 180.76.121.28 port 54930 ssh2
Aug 16 14:49:56 h2779839 sshd[22406]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=180.76.121.28  user=root
Aug 16 14:49:57 h2779839 sshd[22406]: Failed password for root from 180.76.121.28 port 38512 ssh2
Aug 16 14:50:58 h2779839 sshd[22424]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=180.76.121.28  user=root
Aug 16 14:51:00 h2779839 sshd[22424]: Failed password for root from 180.76.121.28 port 49508 ssh2
Aug 
...
2020-08-16 23:55:50
138.197.217.164 attackbots
Aug 16 17:11:00 hell sshd[26278]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=138.197.217.164
Aug 16 17:11:02 hell sshd[26278]: Failed password for invalid user kshitiz from 138.197.217.164 port 55890 ssh2
...
2020-08-16 23:58:46
202.134.244.184 attackspam
Aug 16 13:31:54 fwservlet sshd[7410]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=202.134.244.184  user=r.r
Aug 16 13:31:56 fwservlet sshd[7410]: Failed password for r.r from 202.134.244.184 port 60186 ssh2
Aug 16 13:31:56 fwservlet sshd[7410]: Received disconnect from 202.134.244.184 port 60186:11: Bye Bye [preauth]
Aug 16 13:31:56 fwservlet sshd[7410]: Disconnected from 202.134.244.184 port 60186 [preauth]
Aug 16 13:45:39 fwservlet sshd[8073]: Invalid user user2 from 202.134.244.184
Aug 16 13:45:39 fwservlet sshd[8073]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=202.134.244.184
Aug 16 13:45:40 fwservlet sshd[8073]: Failed password for invalid user user2 from 202.134.244.184 port 42006 ssh2
Aug 16 13:45:41 fwservlet sshd[8073]: Received disconnect from 202.134.244.184 port 42006:11: Bye Bye [preauth]
Aug 16 13:45:41 fwservlet sshd[8073]: Disconnected from 202.134.244.184 port 42006........
-------------------------------
2020-08-16 23:25:30

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