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 <<>> 11.21.159.37
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NXDOMAIN, id: 19627
;; flags: qr rd ra; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 0

;; QUESTION SECTION:
;11.21.159.37.			IN	A

;; AUTHORITY SECTION:
.			598	IN	SOA	a.root-servers.net. nstld.verisign-grs.com. 2024010601 1800 900 604800 86400

;; Query time: 36 msec
;; SERVER: 183.60.83.19#53(183.60.83.19)
;; WHEN: Sun Jan 07 04:01:06 CST 2024
;; MSG SIZE  rcvd: 105
Host info
Host 37.159.21.11.in-addr.arpa. not found: 3(NXDOMAIN)
Nslookup info:
Server:		183.60.83.19
Address:	183.60.83.19#53

** server can't find 37.159.21.11.in-addr.arpa: NXDOMAIN
Related IP info:
Related comments:
IP Type Details Datetime
177.129.239.1 attackspambots
Reported by AbuseIPDB proxy server.
2019-08-23 09:31:23
181.22.140.253 attackbots
2019-08-22 19:41:37 H=(181-22-140-253.speedy.com.ar) [181.22.140.253]:61667 I=[10.100.18.20]:25 F=: Host/domain is listed in RBL cbl.abuseat.org (Blocked - see hxxp://www.abuseat.org/lookup.cgi?ip=181.22.140.253)
2019-08-22 19:41:38 unexpected disconnection while reading SMTP command from (181-22-140-253.speedy.com.ar) [181.22.140.253]:61667 I=[10.100.18.20]:25 (error: Connection reset by peer)
2019-08-22 20:57:20 H=(181-22-140-253.speedy.com.ar) [181.22.140.253]:27562 I=[10.100.18.20]:25 F=: Host/domain is listed in RBL cbl.abuseat.org (Blocked - see hxxp://www.abuseat.org/lookup.cgi?ip=181.22.140.253)


........
-----------------------------------------------
https://www.blocklist.de/en/view.html?ip=181.22.140.253
2019-08-23 09:55:35
50.99.193.144 attack
Aug 22 13:02:02 eddieflores sshd\[19486\]: Invalid user amanda from 50.99.193.144
Aug 22 13:02:02 eddieflores sshd\[19486\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=d50-99-193-144.abhsia.telus.net
Aug 22 13:02:04 eddieflores sshd\[19486\]: Failed password for invalid user amanda from 50.99.193.144 port 35042 ssh2
Aug 22 13:02:08 eddieflores sshd\[19493\]: Invalid user anil from 50.99.193.144
Aug 22 13:02:08 eddieflores sshd\[19493\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=d50-99-193-144.abhsia.telus.net
2019-08-23 09:43:10
202.138.242.121 attackbots
Aug 22 22:27:14 dedicated sshd[10267]: Invalid user rso from 202.138.242.121 port 44700
2019-08-23 09:45:45
159.65.81.187 attackspambots
2019-08-21T07:26:20.526018wiz-ks3 sshd[13898]: Invalid user ahmad from 159.65.81.187 port 48160
2019-08-21T07:26:20.528048wiz-ks3 sshd[13898]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=159.65.81.187
2019-08-21T07:26:20.526018wiz-ks3 sshd[13898]: Invalid user ahmad from 159.65.81.187 port 48160
2019-08-21T07:26:22.542024wiz-ks3 sshd[13898]: Failed password for invalid user ahmad from 159.65.81.187 port 48160 ssh2
2019-08-21T07:29:36.023022wiz-ks3 sshd[13938]: Invalid user admin from 159.65.81.187 port 51746
2019-08-21T07:29:36.025131wiz-ks3 sshd[13938]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=159.65.81.187
2019-08-21T07:29:36.023022wiz-ks3 sshd[13938]: Invalid user admin from 159.65.81.187 port 51746
2019-08-21T07:29:37.612651wiz-ks3 sshd[13938]: Failed password for invalid user admin from 159.65.81.187 port 51746 ssh2
2019-08-21T07:33:20.698608wiz-ks3 sshd[13996]: Invalid user play from 159.65.81.187 port 55300
...
2019-08-23 09:25:16
51.75.247.13 attack
Automatic report - Banned IP Access
2019-08-23 09:42:29
170.81.134.79 attackbots
2019-08-22 19:23:20 H=([170.81.134.79]) [170.81.134.79]:36682 I=[10.100.18.22]:25 F=: Host/domain is listed in RBL cbl.abuseat.org (Blocked - see hxxp://www.abuseat.org/lookup.cgi?ip=170.81.134.79)
2019-08-22 19:23:22 unexpected disconnection while reading SMTP command from ([170.81.134.79]) [170.81.134.79]:36682 I=[10.100.18.22]:25 (error: Connection reset by peer)
2019-08-22 20:57:19 H=([170.81.134.79]) [170.81.134.79]:14123 I=[10.100.18.22]:25 F=: Host/domain is listed in RBL cbl.abuseat.org (Blocked - see hxxp://www.abuseat.org/lookup.cgi?ip=170.81.134.79)


........
-----------------------------------------------
https://www.blocklist.de/en/view.html?ip=170.81.134.79
2019-08-23 09:28:22
139.199.117.44 attackbotsspam
Aug 23 01:51:10 plex sshd[9463]: Invalid user wp from 139.199.117.44 port 52748
2019-08-23 09:07:11
182.156.196.50 attackbotsspam
Aug 22 13:59:34 web9 sshd\[18952\]: Invalid user zh3I5Lik3P4rtY@v3r from 182.156.196.50
Aug 22 13:59:34 web9 sshd\[18952\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=182.156.196.50
Aug 22 13:59:37 web9 sshd\[18952\]: Failed password for invalid user zh3I5Lik3P4rtY@v3r from 182.156.196.50 port 34793 ssh2
Aug 22 14:04:26 web9 sshd\[19938\]: Invalid user q1w2e3 from 182.156.196.50
Aug 22 14:04:26 web9 sshd\[19938\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=182.156.196.50
2019-08-23 09:37:06
78.189.217.124 attackbotsspam
[portscan] tcp/23 [TELNET]
*(RWIN=61583)(08221235)
2019-08-23 09:41:35
152.169.154.9 attackspambots
port scan and connect, tcp 22 (ssh)
2019-08-23 09:17:27
158.69.224.11 attackbotsspam
jannisjulius.de 158.69.224.11 \[22/Aug/2019:21:28:43 +0200\] "POST /wp-login.php HTTP/1.1" 200 6118 "-" "Mozilla/5.0 \(X11\; Ubuntu\; Linux x86_64\; rv:62.0\) Gecko/20100101 Firefox/62.0"
jannisjulius.de 158.69.224.11 \[22/Aug/2019:21:28:44 +0200\] "POST /wp-login.php HTTP/1.1" 200 6120 "-" "Mozilla/5.0 \(X11\; Ubuntu\; Linux x86_64\; rv:62.0\) Gecko/20100101 Firefox/62.0"
2019-08-23 09:28:38
186.54.133.231 attackspam
2019-08-22 20:56:18 unexpected disconnection while reading SMTP command from r186-54-133-231.dialup.adsl.anteldata.net.uy [186.54.133.231]:2159 I=[10.100.18.23]:25 (error: Connection reset by peer)
2019-08-22 20:57:01 unexpected disconnection while reading SMTP command from r186-54-133-231.dialup.adsl.anteldata.net.uy [186.54.133.231]:23410 I=[10.100.18.23]:25 (error: Connection reset by peer)
2019-08-22 20:57:27 unexpected disconnection while reading SMTP command from r186-54-133-231.dialup.adsl.anteldata.net.uy [186.54.133.231]:46578 I=[10.100.18.23]:25 (error: Connection reset by peer)


........
-----------------------------------------------
https://www.blocklist.de/en/view.html?ip=186.54.133.231
2019-08-23 09:05:16
113.226.219.88 attackbots
Unauthorised access (Aug 22) SRC=113.226.219.88 LEN=40 TTL=49 ID=14529 TCP DPT=8080 WINDOW=49131 SYN 
Unauthorised access (Aug 22) SRC=113.226.219.88 LEN=40 TTL=49 ID=888 TCP DPT=8080 WINDOW=49131 SYN
2019-08-23 09:51:59
188.166.28.110 attack
Aug 22 21:05:26 debian sshd\[28497\]: Invalid user user1 from 188.166.28.110 port 46746
Aug 22 21:05:26 debian sshd\[28497\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=188.166.28.110
Aug 22 21:05:28 debian sshd\[28497\]: Failed password for invalid user user1 from 188.166.28.110 port 46746 ssh2
...
2019-08-23 09:13:25

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