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

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 <<>> 166.21.40.164
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NXDOMAIN, id: 2015
;; flags: qr rd ra; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 0

;; QUESTION SECTION:
;166.21.40.164.			IN	A

;; AUTHORITY SECTION:
.			551	IN	SOA	a.root-servers.net. nstld.verisign-grs.com. 2022011000 1800 900 604800 86400

;; Query time: 69 msec
;; SERVER: 183.60.83.19#53(183.60.83.19)
;; WHEN: Tue Jan 11 00:04:52 CST 2022
;; MSG SIZE  rcvd: 106
Host info
Host 164.40.21.166.in-addr.arpa. not found: 3(NXDOMAIN)
Nslookup info:
Server:		183.60.83.19
Address:	183.60.83.19#53

** server can't find 164.40.21.166.in-addr.arpa: NXDOMAIN
Related IP info:
Related comments:
IP Type Details Datetime
188.166.159.148 attackspam
2019-10-03T07:33:06.429570shield sshd\[19954\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=atom.costtel.com  user=root
2019-10-03T07:33:08.877390shield sshd\[19954\]: Failed password for root from 188.166.159.148 port 33306 ssh2
2019-10-03T07:36:51.072715shield sshd\[20916\]: Invalid user yanjinhu from 188.166.159.148 port 52960
2019-10-03T07:36:51.077985shield sshd\[20916\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=atom.costtel.com
2019-10-03T07:36:53.079781shield sshd\[20916\]: Failed password for invalid user yanjinhu from 188.166.159.148 port 52960 ssh2
2019-10-03 16:24:34
102.159.211.11 attackspambots
Oct  3 05:56:06 MainVPS sshd[13730]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=102.159.211.11  user=root
Oct  3 05:56:08 MainVPS sshd[13730]: Failed password for root from 102.159.211.11 port 38559 ssh2
Oct  3 05:56:11 MainVPS sshd[13730]: Failed password for root from 102.159.211.11 port 38559 ssh2
Oct  3 05:56:06 MainVPS sshd[13730]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=102.159.211.11  user=root
Oct  3 05:56:08 MainVPS sshd[13730]: Failed password for root from 102.159.211.11 port 38559 ssh2
Oct  3 05:56:11 MainVPS sshd[13730]: Failed password for root from 102.159.211.11 port 38559 ssh2
Oct  3 05:56:06 MainVPS sshd[13730]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=102.159.211.11  user=root
Oct  3 05:56:08 MainVPS sshd[13730]: Failed password for root from 102.159.211.11 port 38559 ssh2
Oct  3 05:56:11 MainVPS sshd[13730]: Failed password for root from 102.159.211.11
2019-10-03 15:52:45
222.186.52.124 attackspambots
2019-10-03T07:55:58.776985abusebot.cloudsearch.cf sshd\[8079\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=222.186.52.124  user=root
2019-10-03 15:56:42
170.238.46.6 attackspambots
Oct  3 06:58:07 sshgateway sshd\[19553\]: Invalid user pia from 170.238.46.6
Oct  3 06:58:07 sshgateway sshd\[19553\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=170.238.46.6
Oct  3 06:58:09 sshgateway sshd\[19553\]: Failed password for invalid user pia from 170.238.46.6 port 54542 ssh2
2019-10-03 15:49:44
49.232.158.16 attackbotsspam
MultiHost/MultiPort Probe, Scan, Hack -
2019-10-03 16:15:42
51.158.65.59 attackbots
Oct  3 03:55:56 *** sshd[21428]: Invalid user albertos from 51.158.65.59
2019-10-03 16:10:11
165.227.97.108 attackbotsspam
Invalid user qhsupport from 165.227.97.108 port 43664
2019-10-03 16:07:32
181.129.188.82 attackspam
Chat Spam
2019-10-03 16:16:11
222.82.237.238 attack
$f2bV_matches
2019-10-03 16:27:26
27.122.59.86 attack
Oct  2 16:38:20 risk sshd[29980]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=27.122.59.86  user=r.r
Oct  2 16:38:22 risk sshd[29980]: Failed password for r.r from 27.122.59.86 port 34767 ssh2
Oct  2 16:38:26 risk sshd[29980]: Failed password for r.r from 27.122.59.86 port 34767 ssh2
Oct  2 16:38:29 risk sshd[29980]: Failed password for r.r from 27.122.59.86 port 34767 ssh2
Oct  2 16:38:32 risk sshd[29980]: Failed password for r.r from 27.122.59.86 port 34767 ssh2
Oct  2 16:38:35 risk sshd[29980]: Failed password for r.r from 27.122.59.86 port 34767 ssh2
Oct  2 16:38:38 risk sshd[29980]: Failed password for r.r from 27.122.59.86 port 34767 ssh2
Oct  2 16:38:38 risk sshd[29980]: PAM 5 more authentication failures; logname= uid=0 euid=0 tty=ssh ruser= rhost=27.122.59.86  user=r.r


........
-----------------------------------------------
https://www.blocklist.de/en/view.html?ip=27.122.59.86
2019-10-03 16:24:12
91.109.13.64 attack
Unauthorised access (Oct  3) SRC=91.109.13.64 LEN=40 TTL=245 ID=4135 TCP DPT=445 WINDOW=1024 SYN
2019-10-03 16:15:16
212.115.51.59 attack
B: Magento admin pass test (wrong country)
2019-10-03 15:51:51
139.59.59.154 attackspam
2019-09-07 08:25:39,540 fail2ban.actions        [814]: NOTICE  [sshd] Ban 139.59.59.154
2019-09-07 11:35:48,311 fail2ban.actions        [814]: NOTICE  [sshd] Ban 139.59.59.154
2019-09-07 14:44:24,432 fail2ban.actions        [814]: NOTICE  [sshd] Ban 139.59.59.154
...
2019-10-03 15:50:34
49.205.181.100 attackspambots
Oct  3 08:49:46 ArkNodeAT sshd\[32197\]: Invalid user oracle from 49.205.181.100
Oct  3 08:49:46 ArkNodeAT sshd\[32197\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=49.205.181.100
Oct  3 08:49:48 ArkNodeAT sshd\[32197\]: Failed password for invalid user oracle from 49.205.181.100 port 17620 ssh2
2019-10-03 16:17:54
62.99.132.165 attackspambots
Oct  3 04:00:34 ny01 sshd[14357]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=62.99.132.165
Oct  3 04:00:37 ny01 sshd[14357]: Failed password for invalid user srvadmin from 62.99.132.165 port 40224 ssh2
Oct  3 04:03:49 ny01 sshd[14904]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=62.99.132.165
2019-10-03 16:06:41

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