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 <<>> 21.113.207.164
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NXDOMAIN, id: 9074
;; flags: qr rd ra; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 0

;; QUESTION SECTION:
;21.113.207.164.			IN	A

;; AUTHORITY SECTION:
.			273	IN	SOA	a.root-servers.net. nstld.verisign-grs.com. 2021123100 1800 900 604800 86400

;; Query time: 64 msec
;; SERVER: 183.60.83.19#53(183.60.83.19)
;; WHEN: Fri Dec 31 20:37:26 CST 2021
;; MSG SIZE  rcvd: 107
Host info
Host 164.207.113.21.in-addr.arpa. not found: 3(NXDOMAIN)
Nslookup info:
Server:		183.60.83.19
Address:	183.60.83.19#53

** server can't find 164.207.113.21.in-addr.arpa: NXDOMAIN
Related IP info:
Related comments:
IP Type Details Datetime
185.93.2.75 attackspam
\[2019-08-20 10:07:14\] NOTICE\[603\] res_pjsip/pjsip_distributor.c: Request 'REGISTER' from '\' failed for '185.93.2.75:2382' \(callid: 1675381516-1945452440-875569766\) - Failed to authenticate
\[2019-08-20 10:07:14\] SECURITY\[1715\] res_security_log.c: SecurityEvent="ChallengeResponseFailed",EventTV="2019-08-20T10:07:14.272+0200",Severity="Error",Service="PJSIP",EventVersion="1",AccountID="\",SessionID="1675381516-1945452440-875569766",LocalAddress="IPV4/UDP/188.40.118.248/5060",RemoteAddress="IPV4/UDP/185.93.2.75/2382",Challenge="1566288434/b8cd4ab3007588f024327e3d9dabaf70",Response="c0d348668dfce19d9a5b75084c28ee92",ExpectedResponse=""
\[2019-08-20 10:07:14\] NOTICE\[26038\] res_pjsip/pjsip_distributor.c: Request 'REGISTER' from '\' failed for '185.93.2.75:2382' \(callid: 1675381516-1945452440-875569766\) - Failed to authenticate
\[2019-08-20 10:07:14\] SECURITY\[1715\] res_security_log.c: SecurityEvent="ChallengeResponseFailed
2019-08-20 17:11:50
180.243.244.77 attack
7001/tcp
[2019-08-20]1pkt
2019-08-20 17:23:59
134.209.47.88 attackbots
Aug 20 08:37:54 localhost sshd\[72457\]: Invalid user felins from 134.209.47.88 port 53224
Aug 20 08:37:54 localhost sshd\[72457\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=134.209.47.88
Aug 20 08:37:56 localhost sshd\[72457\]: Failed password for invalid user felins from 134.209.47.88 port 53224 ssh2
Aug 20 08:46:26 localhost sshd\[72839\]: Invalid user user from 134.209.47.88 port 40144
Aug 20 08:46:26 localhost sshd\[72839\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=134.209.47.88
...
2019-08-20 16:48:27
162.248.4.127 attackspambots
Aug 20 05:31:14 web8 sshd\[17863\]: Invalid user minecraft from 162.248.4.127
Aug 20 05:31:14 web8 sshd\[17863\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=162.248.4.127
Aug 20 05:31:16 web8 sshd\[17863\]: Failed password for invalid user minecraft from 162.248.4.127 port 32795 ssh2
Aug 20 05:35:47 web8 sshd\[20422\]: Invalid user server from 162.248.4.127
Aug 20 05:35:47 web8 sshd\[20422\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=162.248.4.127
2019-08-20 17:29:14
201.69.200.201 attackbots
SSH Brute-Force reported by Fail2Ban
2019-08-20 17:21:32
45.242.67.124 attack
23/tcp
[2019-08-20]1pkt
2019-08-20 17:02:46
138.68.17.96 attack
Aug 20 11:22:35 server01 sshd\[32372\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=138.68.17.96  user=root
Aug 20 11:22:37 server01 sshd\[32372\]: Failed password for root from 138.68.17.96 port 41768 ssh2
Aug 20 11:26:51 server01 sshd\[32421\]: Invalid user debian from 138.68.17.96
...
2019-08-20 17:22:41
2.123.173.84 attackspam
Automatic report - Port Scan Attack
2019-08-20 17:09:24
128.199.137.252 attackbots
Aug 20 07:27:44 lnxweb61 sshd[5311]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=128.199.137.252
2019-08-20 17:25:23
117.185.62.146 attackbots
Aug 20 09:03:04 icinga sshd[7859]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=117.185.62.146
Aug 20 09:03:06 icinga sshd[7859]: Failed password for invalid user emily from 117.185.62.146 port 34705 ssh2
...
2019-08-20 17:25:58
212.227.200.232 attack
2019-08-20T04:06:32.037382abusebot-4.cloudsearch.cf sshd\[20435\]: Invalid user taiga from 212.227.200.232 port 33146
2019-08-20 17:56:53
103.83.175.51 attack
[ES hit] Tried to deliver spam.
2019-08-20 16:51:52
51.75.64.86 attackspam
Aug 20 11:16:28 eventyay sshd[23844]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=51.75.64.86
Aug 20 11:16:30 eventyay sshd[23844]: Failed password for invalid user mysql from 51.75.64.86 port 36892 ssh2
Aug 20 11:17:51 eventyay sshd[23870]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=51.75.64.86
...
2019-08-20 17:18:56
77.109.31.125 attack
Aug 19 22:46:28 wbs sshd\[847\]: Invalid user audit from 77.109.31.125
Aug 19 22:46:28 wbs sshd\[847\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=77-109-31-125.dynamic.peoplenet.ua
Aug 19 22:46:30 wbs sshd\[847\]: Failed password for invalid user audit from 77.109.31.125 port 48058 ssh2
Aug 19 22:51:07 wbs sshd\[1265\]: Invalid user dolores from 77.109.31.125
Aug 19 22:51:07 wbs sshd\[1265\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=77-109-31-125.dynamic.peoplenet.ua
2019-08-20 16:52:45
191.53.58.241 attackspam
$f2bV_matches
2019-08-20 16:55:29

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