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: Canada

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 <<>> 166.48.4.21
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NXDOMAIN, id: 40694
;; flags: qr rd ra; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 1

;; OPT PSEUDOSECTION:
; EDNS: version: 0, flags:; udp: 4096
;; QUESTION SECTION:
;166.48.4.21.			IN	A

;; AUTHORITY SECTION:
.			558	IN	SOA	a.root-servers.net. nstld.verisign-grs.com. 2019103001 1800 900 604800 86400

;; Query time: 836 msec
;; SERVER: 183.60.83.19#53(183.60.83.19)
;; WHEN: Thu Oct 31 09:22:59 CST 2019
;; MSG SIZE  rcvd: 115
Host info
21.4.48.166.in-addr.arpa domain name pointer 166-48-4-21.cable.yesup.net.
Nslookup info:
Server:		183.60.83.19
Address:	183.60.83.19#53

Non-authoritative answer:
21.4.48.166.in-addr.arpa	name = 166-48-4-21.cable.yesup.net.

Authoritative answers can be found from:
Related IP info:
Related comments:
IP Type Details Datetime
110.175.128.62 attackbotsspam
Banned for a week because repeated abuses, for example SSH, but not only
2020-08-11 00:13:33
145.239.11.166 attackbots
[2020-08-10 11:25:13] NOTICE[1185][C-000005b4] chan_sip.c: Call from '' (145.239.11.166:20975) to extension '00447441399590' rejected because extension not found in context 'public'.
[2020-08-10 11:25:13] SECURITY[1203] res_security_log.c: SecurityEvent="FailedACL",EventTV="2020-08-10T11:25:13.057-0400",Severity="Error",Service="SIP",EventVersion="1",AccountID="00447441399590",SessionID="0x7f10c405a408",LocalAddress="IPV4/UDP/192.168.244.6/5060",RemoteAddress="IPV4/UDP/145.239.11.166/5060",ACLName="no_extension_match"
[2020-08-10 11:26:00] NOTICE[1185][C-000005b6] chan_sip.c: Call from '' (145.239.11.166:41724) to extension '00447441399590' rejected because extension not found in context 'public'.
[2020-08-10 11:26:00] SECURITY[1203] res_security_log.c: SecurityEvent="FailedACL",EventTV="2020-08-10T11:26:00.935-0400",Severity="Error",Service="SIP",EventVersion="1",AccountID="00447441399590",SessionID="0x7f10c405a408",LocalAddress="IPV4/UDP/192.168.244.6/5060",RemoteAddress="IPV4/UDP/14
...
2020-08-10 23:46:10
182.61.2.67 attackspambots
prod8
...
2020-08-11 00:20:42
179.108.240.119 attackspam
Aug 10 13:47:05 mail.srvfarm.net postfix/smtpd[1652469]: warning: unknown[179.108.240.119]: SASL PLAIN authentication failed: 
Aug 10 13:47:06 mail.srvfarm.net postfix/smtpd[1652469]: lost connection after AUTH from unknown[179.108.240.119]
Aug 10 13:49:43 mail.srvfarm.net postfix/smtpd[1653291]: warning: unknown[179.108.240.119]: SASL PLAIN authentication failed: 
Aug 10 13:49:44 mail.srvfarm.net postfix/smtpd[1653291]: lost connection after AUTH from unknown[179.108.240.119]
Aug 10 13:53:47 mail.srvfarm.net postfix/smtpd[1653890]: warning: unknown[179.108.240.119]: SASL PLAIN authentication failed:
2020-08-10 23:56:13
195.133.32.98 attackspambots
Aug 10 01:56:46 web1 sshd\[17719\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=195.133.32.98  user=root
Aug 10 01:56:48 web1 sshd\[17719\]: Failed password for root from 195.133.32.98 port 41296 ssh2
Aug 10 02:01:25 web1 sshd\[18144\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=195.133.32.98  user=root
Aug 10 02:01:27 web1 sshd\[18144\]: Failed password for root from 195.133.32.98 port 52542 ssh2
Aug 10 02:05:59 web1 sshd\[18469\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=195.133.32.98  user=root
2020-08-10 23:44:59
157.119.186.42 attack
[10/Aug/2020 x@x
[10/Aug/2020 x@x
[10/Aug/2020 x@x


........
-----------------------------------------------
https://www.blocklist.de/en/view.html?ip=157.119.186.42
2020-08-10 23:44:21
109.234.161.21 attackspambots
(ftpd) Failed FTP login from 109.234.161.21 (FR/France/109-234-161-21.reverse.odns.fr): 1 in the last 3600 secs; Ports: *; Direction: inout; Trigger: LF_TRIGGER; Logs: Aug 10 16:35:04 ir1 pure-ftpd: (?@109.234.161.21) [WARNING] Authentication failed for user [admin@atlaskesht.com]
2020-08-11 00:26:01
46.101.212.57 attack
$f2bV_matches
2020-08-11 00:05:26
111.88.245.203 attackspam
2020-08-10 13:50:17 plain_virtual_exim authenticator failed for ([111.88.245.203]) [111.88.245.203]: 535 Incorrect authentication data


........
-----------------------------------------------
https://www.blocklist.de/en/view.html?ip=111.88.245.203
2020-08-10 23:47:07
77.65.17.2 attackspam
Aug 10 17:53:23 abendstille sshd\[11840\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=77.65.17.2  user=root
Aug 10 17:53:25 abendstille sshd\[11840\]: Failed password for root from 77.65.17.2 port 35610 ssh2
Aug 10 17:56:35 abendstille sshd\[15070\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=77.65.17.2  user=root
Aug 10 17:56:37 abendstille sshd\[15070\]: Failed password for root from 77.65.17.2 port 58566 ssh2
Aug 10 17:59:40 abendstille sshd\[17745\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=77.65.17.2  user=root
...
2020-08-11 00:14:34
175.207.29.235 attackspam
Aug 10 16:42:28 prox sshd[32517]: Failed password for root from 175.207.29.235 port 43470 ssh2
2020-08-11 00:04:41
165.16.178.4 attackbotsspam
" "
2020-08-11 00:03:42
188.165.230.118 attackspam
188.165.230.118 - - [10/Aug/2020:16:59:35 +0100] "POST /wp-login.php HTTP/1.1" 200 5920 "-" "Mozilla/5.0 (Windows NT 10.0; WOW64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/46.0.2490.80 Safari/537.36"
188.165.230.118 - - [10/Aug/2020:17:01:00 +0100] "POST /wp-login.php HTTP/1.1" 200 5920 "-" "Mozilla/5.0 (Windows NT 10.0; WOW64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/46.0.2490.80 Safari/537.36"
188.165.230.118 - - [10/Aug/2020:17:02:44 +0100] "POST /wp-login.php HTTP/1.1" 200 5920 "-" "Mozilla/5.0 (Windows NT 10.0; WOW64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/46.0.2490.80 Safari/537.36"
...
2020-08-11 00:04:27
129.211.66.195 attackspambots
Aug 10 16:44:01 journals sshd\[63162\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=129.211.66.195  user=root
Aug 10 16:44:04 journals sshd\[63162\]: Failed password for root from 129.211.66.195 port 47512 ssh2
Aug 10 16:47:43 journals sshd\[63512\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=129.211.66.195  user=root
Aug 10 16:47:44 journals sshd\[63512\]: Failed password for root from 129.211.66.195 port 58056 ssh2
Aug 10 16:51:09 journals sshd\[63898\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=129.211.66.195  user=root
...
2020-08-11 00:03:00
104.236.224.69 attack
Aug 10 18:23:03 hosting sshd[25100]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=104.236.224.69  user=root
Aug 10 18:23:06 hosting sshd[25100]: Failed password for root from 104.236.224.69 port 47833 ssh2
...
2020-08-11 00:10:52

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