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: United States of America (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 <<>> 21.68.164.139
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NXDOMAIN, id: 23305
;; flags: qr rd ra; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 0

;; QUESTION SECTION:
;21.68.164.139.			IN	A

;; AUTHORITY SECTION:
.			30	IN	SOA	a.root-servers.net. nstld.verisign-grs.com. 2025021102 1800 900 604800 86400

;; Query time: 37 msec
;; SERVER: 183.60.83.19#53(183.60.83.19)
;; WHEN: Wed Feb 12 06:00:46 CST 2025
;; MSG SIZE  rcvd: 106
Host info
Host 139.164.68.21.in-addr.arpa. not found: 3(NXDOMAIN)
Nslookup info:
Server:		183.60.83.19
Address:	183.60.83.19#53

** server can't find 139.164.68.21.in-addr.arpa: NXDOMAIN
Related IP info:
Related comments:
IP Type Details Datetime
202.229.76.83 attack
1598732860 - 08/29/2020 22:27:40 Host: 202.229.76.83/202.229.76.83 Port: 445 TCP Blocked
2020-08-30 05:22:28
196.52.43.64 attackspambots
port scan and connect, tcp 2484 (oracle-ssl)
2020-08-30 05:34:52
118.193.31.182 attackbots
Port scan: Attack repeated for 24 hours
2020-08-30 05:17:28
84.235.83.162 attackspambots
Unauthorised access (Aug 29) SRC=84.235.83.162 LEN=52 TTL=117 ID=30971 DF TCP DPT=445 WINDOW=8192 SYN
2020-08-30 05:16:59
213.204.77.48 attackbots
Unauthorised access (Aug 29) SRC=213.204.77.48 LEN=52 TTL=108 ID=14093 DF TCP DPT=445 WINDOW=8192 SYN
2020-08-30 05:18:01
51.75.71.111 attack
Aug 29 22:28:08 lnxmysql61 sshd[27616]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=51.75.71.111
Aug 29 22:28:08 lnxmysql61 sshd[27616]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=51.75.71.111
2020-08-30 05:05:48
88.129.233.38 attackbots
2020-08-22 13:48:40,238 fail2ban.filter         [399]: INFO    [sshd] Found 88.129.233.38 - 2020-08-22 13:48:40
2020-08-22 13:48:40,245 fail2ban.filter         [399]: INFO    [sshd] Found 88.129.233.38 - 2020-08-22 13:48:40
2020-08-22 13:48:42,501 fail2ban.filter         [399]: INFO    [sshd] Found 88.129.233.38 - 2020-08-22 13:48:42
020-08-22 13:48:43,237 fail2ban.actions        [399]: NOTICE  [sshd] Ban 88.129.233.38
2020-08-30 05:31:51
183.91.7.169 attack
1598732822 - 08/29/2020 22:27:02 Host: 183.91.7.169/183.91.7.169 Port: 445 TCP Blocked
2020-08-30 05:38:38
104.131.13.17 attackspam
Aug 29 20:49:29 ip-172-31-16-56 sshd\[25929\]: Invalid user fake from 104.131.13.17\
Aug 29 20:49:31 ip-172-31-16-56 sshd\[25929\]: Failed password for invalid user fake from 104.131.13.17 port 56692 ssh2\
Aug 29 20:49:31 ip-172-31-16-56 sshd\[25931\]: Invalid user admin from 104.131.13.17\
Aug 29 20:49:34 ip-172-31-16-56 sshd\[25931\]: Failed password for invalid user admin from 104.131.13.17 port 37640 ssh2\
Aug 29 20:49:36 ip-172-31-16-56 sshd\[25933\]: Failed password for root from 104.131.13.17 port 51646 ssh2\
2020-08-30 05:15:44
218.92.0.248 attackbotsspam
2020-08-29T23:10:57.272580vps773228.ovh.net sshd[12244]: Failed password for root from 218.92.0.248 port 29278 ssh2
2020-08-29T23:11:00.926060vps773228.ovh.net sshd[12244]: Failed password for root from 218.92.0.248 port 29278 ssh2
2020-08-29T23:11:03.459913vps773228.ovh.net sshd[12244]: Failed password for root from 218.92.0.248 port 29278 ssh2
2020-08-29T23:11:06.269413vps773228.ovh.net sshd[12244]: Failed password for root from 218.92.0.248 port 29278 ssh2
2020-08-29T23:11:09.493194vps773228.ovh.net sshd[12244]: Failed password for root from 218.92.0.248 port 29278 ssh2
...
2020-08-30 05:11:12
103.145.12.217 attackspam
[2020-08-29 17:10:15] NOTICE[1185] chan_sip.c: Registration from '"40008" ' failed for '103.145.12.217:6125' - Wrong password
[2020-08-29 17:10:15] SECURITY[1203] res_security_log.c: SecurityEvent="InvalidPassword",EventTV="2020-08-29T17:10:15.268-0400",Severity="Error",Service="SIP",EventVersion="2",AccountID="40008",SessionID="0x7f10c43e3a48",LocalAddress="IPV4/UDP/192.168.244.6/5060",RemoteAddress="IPV4/UDP/103.145.12.217/6125",Challenge="767e9fa5",ReceivedChallenge="767e9fa5",ReceivedHash="1bf725e1d33273036c98932d48cf07c1"
[2020-08-29 17:10:15] NOTICE[1185] chan_sip.c: Registration from '"40008" ' failed for '103.145.12.217:6125' - Wrong password
[2020-08-29 17:10:15] SECURITY[1203] res_security_log.c: SecurityEvent="InvalidPassword",EventTV="2020-08-29T17:10:15.447-0400",Severity="Error",Service="SIP",EventVersion="2",AccountID="40008",SessionID="0x7f10c49f9a78",LocalAddress="IPV4/UDP/192.168.244.6/5060",RemoteAddress="IP
...
2020-08-30 05:12:05
58.130.120.224 attackbots
Aug 29 23:43:21 pkdns2 sshd\[56563\]: Failed password for root from 58.130.120.224 port 31720 ssh2Aug 29 23:45:36 pkdns2 sshd\[56686\]: Invalid user user04 from 58.130.120.224Aug 29 23:45:38 pkdns2 sshd\[56686\]: Failed password for invalid user user04 from 58.130.120.224 port 48593 ssh2Aug 29 23:47:56 pkdns2 sshd\[56752\]: Failed password for root from 58.130.120.224 port 1489 ssh2Aug 29 23:50:19 pkdns2 sshd\[56888\]: Invalid user mcadmin from 58.130.120.224Aug 29 23:50:21 pkdns2 sshd\[56888\]: Failed password for invalid user mcadmin from 58.130.120.224 port 18371 ssh2
...
2020-08-30 05:29:29
181.129.52.98 attack
Aug 29 23:29:44 ip40 sshd[8540]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=181.129.52.98 
Aug 29 23:29:46 ip40 sshd[8540]: Failed password for invalid user gabriel from 181.129.52.98 port 54372 ssh2
...
2020-08-30 05:34:17
2.118.206.77 attack
Port Scan
...
2020-08-30 05:16:17
85.26.143.66 attackbotsspam
Dovecot Invalid User Login Attempt.
2020-08-30 05:14:20

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