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 <<>> 21.68.76.140
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NXDOMAIN, id: 17250
;; flags: qr rd ra; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 0

;; QUESTION SECTION:
;21.68.76.140.			IN	A

;; AUTHORITY SECTION:
.			29	IN	SOA	a.root-servers.net. nstld.verisign-grs.com. 2025022801 1800 900 604800 86400

;; Query time: 12 msec
;; SERVER: 183.60.83.19#53(183.60.83.19)
;; WHEN: Sat Mar 01 05:27:54 CST 2025
;; MSG SIZE  rcvd: 105
Host info
Host 140.76.68.21.in-addr.arpa. not found: 3(NXDOMAIN)
Nslookup info:
Server:		183.60.83.19
Address:	183.60.83.19#53

** server can't find 140.76.68.21.in-addr.arpa: NXDOMAIN
Related IP info:
Related comments:
IP Type Details Datetime
222.222.31.70 attackbots
Feb 10 02:49:11 server sshd\[22788\]: Invalid user jwk from 222.222.31.70
Feb 10 02:49:11 server sshd\[22788\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=222.222.31.70 
Feb 10 02:49:13 server sshd\[22788\]: Failed password for invalid user jwk from 222.222.31.70 port 42610 ssh2
Feb 10 02:52:17 server sshd\[23406\]: Invalid user gkx from 222.222.31.70
Feb 10 02:52:17 server sshd\[23406\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=222.222.31.70 
...
2020-02-10 08:00:24
181.197.180.33 attackbotsspam
Honeypot attack, port: 81, PTR: PTR record not found
2020-02-10 07:35:41
177.53.105.87 attack
Honeypot attack, port: 81, PTR: 177-53-105-87.jotaftelecom.com.br.
2020-02-10 08:04:22
79.66.49.45 attackspam
Honeypot attack, port: 81, PTR: 79-66-49-45.dynamic.dsl.as9105.com.
2020-02-10 07:50:52
118.98.234.126 attack
Feb 10 00:44:24 silence02 sshd[3692]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=118.98.234.126
Feb 10 00:44:26 silence02 sshd[3692]: Failed password for invalid user stf from 118.98.234.126 port 42552 ssh2
Feb 10 00:49:18 silence02 sshd[5793]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=118.98.234.126
2020-02-10 07:58:44
182.72.207.148 attack
Feb  9 17:39:33 plusreed sshd[15477]: Invalid user yid from 182.72.207.148
...
2020-02-10 07:52:49
210.152.80.185 attack
Feb 10 00:24:09 cvbnet sshd[22875]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=210.152.80.185 
Feb 10 00:24:11 cvbnet sshd[22875]: Failed password for invalid user qqu from 210.152.80.185 port 36162 ssh2
...
2020-02-10 07:47:16
141.98.10.151 attackspam
Rude login attack (30 tries in 1d)
2020-02-10 08:07:21
190.5.241.138 attackspam
Feb  9 23:03:10 ns382633 sshd\[25233\]: Invalid user xcx from 190.5.241.138 port 50114
Feb  9 23:03:10 ns382633 sshd\[25233\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=190.5.241.138
Feb  9 23:03:11 ns382633 sshd\[25233\]: Failed password for invalid user xcx from 190.5.241.138 port 50114 ssh2
Feb  9 23:07:16 ns382633 sshd\[26116\]: Invalid user xjq from 190.5.241.138 port 55052
Feb  9 23:07:16 ns382633 sshd\[26116\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=190.5.241.138
2020-02-10 08:08:44
212.237.63.28 attackspambots
Feb  9 19:04:55 firewall sshd[7422]: Invalid user nhr from 212.237.63.28
Feb  9 19:04:57 firewall sshd[7422]: Failed password for invalid user nhr from 212.237.63.28 port 59126 ssh2
Feb  9 19:07:50 firewall sshd[7589]: Invalid user hsb from 212.237.63.28
...
2020-02-10 07:42:42
121.69.135.162 attackspambots
Feb  9 19:07:37 ws24vmsma01 sshd[184443]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=121.69.135.162
Feb  9 19:07:39 ws24vmsma01 sshd[184443]: Failed password for invalid user ghx from 121.69.135.162 port 49371 ssh2
...
2020-02-10 07:48:20
131.72.134.209 attack
Honeypot attack, port: 5555, PTR: 131-72-134-209.iperactive.com.ar.
2020-02-10 07:40:03
194.26.29.130 attackspambots
Multiport scan : 98 ports scanned 80 82 1090 1093 1189 2016 2111 2121 2230 2244 2255 2425 2529 2589 2929 3104 3120 3189 3252 3320 3325 3344 3358 3360 3364 3378 3382 3383 3390 3394 3397 3409 3434 3483 3499 3503 3580 3600 3834 3838 4289 4435 4455 4489 4500 5002 5089 5589 5678 6000 6002 6080 6250 6666 6669 6688 6970 7000 7005 7007 7050 7389 7447 7500 7654 7766 7890 8000 8017 8050 8443 8520 8555 8889 9495 10010 10235 11000 13390 15351 .....
2020-02-10 07:28:33
123.21.15.249 attackbots
Feb  5 15:14:10 km20725 sshd[16769]: Invalid user admin from 123.21.15.249
Feb  5 15:14:10 km20725 sshd[16769]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=123.21.15.249
Feb  5 15:14:11 km20725 sshd[16769]: Failed password for invalid user admin from 123.21.15.249 port 46725 ssh2
Feb  5 15:14:12 km20725 sshd[16769]: Connection closed by 123.21.15.249 [preauth]
Feb  5 15:14:15 km20725 sshd[16771]: Invalid user admin from 123.21.15.249
Feb  5 15:14:15 km20725 sshd[16771]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=123.21.15.249
Feb  5 15:14:17 km20725 sshd[16771]: Failed password for invalid user admin from 123.21.15.249 port 46756 ssh2
Feb  5 15:14:17 km20725 sshd[16771]: Connection closed by 123.21.15.249 [preauth]


........
-----------------------------------------------
https://www.blocklist.de/en/view.html?ip=123.21.15.249
2020-02-10 07:29:03
220.132.94.232 attackspambots
Honeypot attack, port: 81, PTR: 220-132-94-232.HINET-IP.hinet.net.
2020-02-10 07:26:44

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