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:
b
Dig info:
; <<>> DiG 9.10.3-P4-Ubuntu <<>> 21.166.213.165
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NXDOMAIN, id: 22744
;; flags: qr rd ra; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 0

;; QUESTION SECTION:
;21.166.213.165.			IN	A

;; AUTHORITY SECTION:
.			30	IN	SOA	a.root-servers.net. nstld.verisign-grs.com. 2025022200 1800 900 604800 86400

;; Query time: 19 msec
;; SERVER: 183.60.83.19#53(183.60.83.19)
;; WHEN: Sat Feb 22 15:04:28 CST 2025
;; MSG SIZE  rcvd: 107
Host info
Host 165.213.166.21.in-addr.arpa. not found: 3(NXDOMAIN)
Nslookup info:
Server:		183.60.83.19
Address:	183.60.83.19#53

** server can't find 165.213.166.21.in-addr.arpa: NXDOMAIN
Related IP info:
Related comments:
IP Type Details Datetime
5.39.82.176 attackspam
Dec  6 21:18:47 srv206 sshd[20882]: Invalid user leyte from 5.39.82.176
...
2019-12-07 06:05:13
159.89.139.228 attack
Too many connections or unauthorized access detected from Arctic banned ip
2019-12-07 06:10:21
134.175.6.69 attack
Dec  6 22:34:58 minden010 sshd[20034]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=134.175.6.69
Dec  6 22:35:00 minden010 sshd[20034]: Failed password for invalid user hchc from 134.175.6.69 port 54758 ssh2
Dec  6 22:41:13 minden010 sshd[22184]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=134.175.6.69
...
2019-12-07 06:27:13
46.101.26.63 attackbots
Dec  6 23:02:04 localhost sshd\[18823\]: Invalid user reseau from 46.101.26.63 port 32964
Dec  6 23:02:04 localhost sshd\[18823\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=46.101.26.63
Dec  6 23:02:05 localhost sshd\[18823\]: Failed password for invalid user reseau from 46.101.26.63 port 32964 ssh2
2019-12-07 06:13:58
221.2.35.78 attackbots
Dec  6 22:11:59 MK-Soft-VM5 sshd[3254]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=221.2.35.78 
Dec  6 22:12:01 MK-Soft-VM5 sshd[3254]: Failed password for invalid user magdelyns from 221.2.35.78 port 2881 ssh2
...
2019-12-07 06:09:53
179.126.140.241 attackbotsspam
Dec  6 09:24:56 srv01 sshd[15250]: reveeclipse mapping checking getaddrinfo for 179-126-140-241.xd-dynamic.algarnetsuper.com.br [179.126.140.241] failed - POSSIBLE BREAK-IN ATTEMPT!
Dec  6 09:24:56 srv01 sshd[15250]: Invalid user kandappar from 179.126.140.241
Dec  6 09:24:56 srv01 sshd[15250]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=179.126.140.241 
Dec  6 09:24:58 srv01 sshd[15250]: Failed password for invalid user kandappar from 179.126.140.241 port 15937 ssh2
Dec  6 09:24:58 srv01 sshd[15250]: Received disconnect from 179.126.140.241: 11: Bye Bye [preauth]
Dec  6 09:33:06 srv01 sshd[15597]: reveeclipse mapping checking getaddrinfo for 179-126-140-241.xd-dynamic.algarnetsuper.com.br [179.126.140.241] failed - POSSIBLE BREAK-IN ATTEMPT!
Dec  6 09:33:06 srv01 sshd[15597]: Invalid user bally from 179.126.140.241
Dec  6 09:33:06 srv01 sshd[15597]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ru........
-------------------------------
2019-12-07 06:11:39
210.242.67.17 attack
----- report -----
Dec  6 18:31:50 sshd: Connection from 210.242.67.17 port 47742
Dec  6 18:31:51 sshd: Invalid user amortegui from 210.242.67.17
Dec  6 18:31:53 sshd: Failed password for invalid user amortegui from 210.242.67.17 port 47742 ssh2
Dec  6 18:31:53 sshd: Received disconnect from 210.242.67.17: 11: Bye Bye [preauth]
Dec  6 18:38:04 sshd: Connection from 210.242.67.17 port 58702
Dec  6 18:38:05 sshd: Invalid user faxg from 210.242.67.17
Dec  6 18:38:08 sshd: Failed password for invalid user faxg from 210.242.67.17 port 58702 ssh2
Dec  6 18:38:08 sshd: Received disconnect from 210.242.67.17: 11: Bye Bye [preauth]
2019-12-07 06:21:05
51.255.85.104 attackspam
$f2bV_matches
2019-12-07 06:09:27
171.38.218.141 attackspambots
Attempted to connect 2 times to port 26 TCP
2019-12-07 06:01:09
42.114.234.97 attack
Unauthorised access (Dec  6) SRC=42.114.234.97 LEN=52 TTL=108 ID=6958 DF TCP DPT=445 WINDOW=8192 SYN
2019-12-07 06:10:48
106.53.88.247 attackspam
$f2bV_matches
2019-12-07 06:15:18
138.197.145.26 attackbots
Dec  6 12:09:20 hpm sshd\[7453\]: Invalid user info from 138.197.145.26
Dec  6 12:09:20 hpm sshd\[7453\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=138.197.145.26
Dec  6 12:09:22 hpm sshd\[7453\]: Failed password for invalid user info from 138.197.145.26 port 57734 ssh2
Dec  6 12:15:07 hpm sshd\[8049\]: Invalid user frankie from 138.197.145.26
Dec  6 12:15:07 hpm sshd\[8049\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=138.197.145.26
2019-12-07 06:22:34
218.92.0.189 attack
Dec  6 23:05:44 legacy sshd[4929]: Failed password for root from 218.92.0.189 port 28689 ssh2
Dec  6 23:06:44 legacy sshd[4955]: Failed password for root from 218.92.0.189 port 30844 ssh2
...
2019-12-07 06:29:37
103.219.154.222 attackspam
Dec  4 00:33:49 mxgate1 postfix/postscreen[10817]: CONNECT from [103.219.154.222]:55990 to [176.31.12.44]:25
Dec  4 00:33:49 mxgate1 postfix/dnsblog[10990]: addr 103.219.154.222 listed by domain b.barracudacentral.org as 127.0.0.2
Dec  4 00:33:55 mxgate1 postfix/postscreen[10817]: PASS NEW [103.219.154.222]:55990
Dec  4 00:33:57 mxgate1 postfix/smtpd[11063]: connect from unknown[103.219.154.222]
Dec x@x
Dec  4 00:33:58 mxgate1 postfix/smtpd[11063]: disconnect from unknown[103.219.154.222] ehlo=1 mail=1 rcpt=0/1 data=0/1 eclipset=1 quhostname=1 commands=4/6
Dec  4 00:52:57 mxgate1 
.... truncated .... 

Dec  4 00:33:49 mxgate1 postfix/postscreen[10817]: CONNECT from [103.219.154.222]:55990 to [176.31.12.44]:25
Dec  4 00:33:49 mxgate1 postfix/dnsblog[10990]: addr 103.219.154.222 listed by domain b.barracudacentral.org as 127.0.0.2
Dec  4 00:33:55 mxgate1 postfix/postscreen[10817]: PASS NEW [103.219.154.222]:55990
Dec  4 00:33:57 mxgate1 postfix/smtpd[11063]: connect from ........
-------------------------------
2019-12-07 06:04:21
190.202.57.34 attack
Unauthorized connection attempt from IP address 190.202.57.34 on Port 445(SMB)
2019-12-07 05:59:06

Recently Reported IPs

168.165.8.18 187.213.18.25 90.58.92.134 192.120.23.117
94.90.159.175 114.15.242.157 179.65.98.195 168.154.211.28
66.229.88.115 82.54.24.224 89.4.43.71 141.99.21.163
239.152.226.115 194.230.224.150 191.50.225.85 115.233.250.239
192.6.88.72 219.76.89.116 148.217.154.235 50.17.7.191