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 <<>> 166.90.21.157
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NXDOMAIN, id: 61412
;; flags: qr rd ra; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 0

;; QUESTION SECTION:
;166.90.21.157.			IN	A

;; AUTHORITY SECTION:
.			254	IN	SOA	a.root-servers.net. nstld.verisign-grs.com. 2022011101 1800 900 604800 86400

;; Query time: 63 msec
;; SERVER: 183.60.83.19#53(183.60.83.19)
;; WHEN: Wed Jan 12 02:10:14 CST 2022
;; MSG SIZE  rcvd: 106
Host info
157.21.90.166.in-addr.arpa domain name pointer unknown.Level3.net.
Nslookup info:
Server:		183.60.83.19
Address:	183.60.83.19#53

Non-authoritative answer:
157.21.90.166.in-addr.arpa	name = unknown.Level3.net.

Authoritative answers can be found from:
Related IP info:
Related comments:
IP Type Details Datetime
128.199.142.138 attackspambots
Aug 25 02:08:03 sachi sshd\[28988\]: Invalid user marcos from 128.199.142.138
Aug 25 02:08:03 sachi sshd\[28988\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=128.199.142.138
Aug 25 02:08:06 sachi sshd\[28988\]: Failed password for invalid user marcos from 128.199.142.138 port 43940 ssh2
Aug 25 02:14:25 sachi sshd\[29618\]: Invalid user zebra from 128.199.142.138
Aug 25 02:14:25 sachi sshd\[29618\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=128.199.142.138
2019-08-25 22:57:31
182.61.104.52 attack
SSH Brute-Forcing (ownc)
2019-08-25 22:29:22
139.59.118.88 attack
DATE:2019-08-25 12:08:29, IP:139.59.118.88, PORT:ssh SSH brute force auth (ermes)
2019-08-25 22:35:45
139.0.12.19 attackspambots
Unauthorized connection attempt from IP address 139.0.12.19 on Port 445(SMB)
2019-08-25 22:13:06
31.193.30.62 attackspambots
Repeated brute force against a port
2019-08-25 22:32:08
132.213.238.221 attackbots
Aug 25 10:54:48 ubuntu-2gb-nbg1-dc3-1 sshd[24426]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=132.213.238.221
Aug 25 10:54:48 ubuntu-2gb-nbg1-dc3-1 sshd[24424]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=132.213.238.221
...
2019-08-25 22:14:02
36.232.133.81 attack
firewall-block, port(s): 23/tcp
2019-08-25 22:31:30
125.163.230.220 attackspam
Aug 25 02:34:05 web1 sshd\[31837\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=125.163.230.220  user=root
Aug 25 02:34:07 web1 sshd\[31837\]: Failed password for root from 125.163.230.220 port 38860 ssh2
Aug 25 02:39:20 web1 sshd\[32357\]: Invalid user jasmin from 125.163.230.220
Aug 25 02:39:20 web1 sshd\[32357\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=125.163.230.220
Aug 25 02:39:22 web1 sshd\[32357\]: Failed password for invalid user jasmin from 125.163.230.220 port 55782 ssh2
2019-08-25 22:47:51
92.119.160.145 attack
firewall-block, port(s): 7820/tcp, 34648/tcp
2019-08-25 23:07:09
54.38.82.14 attackspam
Aug 25 22:06:45 lcl-usvr-01 sshd[12310]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=54.38.82.14  user=root
2019-08-25 23:11:34
139.59.59.187 attackspambots
Aug 25 15:33:45 icinga sshd[21560]: Failed password for root from 139.59.59.187 port 53420 ssh2
...
2019-08-25 23:01:45
37.115.186.149 attack
Time:     Sun Aug 25 04:30:13 2019 -0300
IP:       37.115.186.149 (UA/Ukraine/37-115-186-149.broadband.kyivstar.net)
Failures: 20 (WordPressBruteForcePOST)
Interval: 3600 seconds
Blocked:  Permanent Block
2019-08-25 22:19:19
134.209.179.157 attackspam
\[2019-08-25 09:57:30\] SECURITY\[1837\] res_security_log.c: SecurityEvent="FailedACL",EventTV="2019-08-25T09:57:30.369-0400",Severity="Error",Service="SIP",EventVersion="1",AccountID="011441217900519",SessionID="0x7f7b30033378",LocalAddress="IPV4/UDP/192.168.244.6/5060",RemoteAddress="IPV4/UDP/134.209.179.157/60465",ACLName="no_extension_match"
\[2019-08-25 09:58:48\] SECURITY\[1837\] res_security_log.c: SecurityEvent="FailedACL",EventTV="2019-08-25T09:58:48.698-0400",Severity="Error",Service="SIP",EventVersion="1",AccountID="9911091441174090603",SessionID="0x7f7b304a4df8",LocalAddress="IPV4/UDP/192.168.244.6/5060",RemoteAddress="IPV4/UDP/134.209.179.157/59308",ACLName="no_extension_match"
\[2019-08-25 09:59:21\] SECURITY\[1837\] res_security_log.c: SecurityEvent="FailedACL",EventTV="2019-08-25T09:59:21.868-0400",Severity="Error",Service="SIP",EventVersion="1",AccountID="9011441217900519",SessionID="0x7f7b304a4df8",LocalAddress="IPV4/UDP/192.168.244.6/5060",RemoteAddress="IPV4/UDP/134.209.179.157/51155",ACLN
2019-08-25 22:04:13
31.17.27.67 attackspambots
Aug 25 12:04:39 XXX sshd[13957]: Invalid user ofsaa from 31.17.27.67 port 34782
2019-08-25 22:54:10
5.62.41.170 attackbots
\[2019-08-25 10:15:48\] NOTICE\[1829\] chan_sip.c: Registration from '\' failed for '5.62.41.170:7643' - Wrong password
\[2019-08-25 10:15:48\] SECURITY\[1837\] res_security_log.c: SecurityEvent="InvalidPassword",EventTV="2019-08-25T10:15:48.727-0400",Severity="Error",Service="SIP",EventVersion="2",AccountID="44534",SessionID="0x7f7b305df5a8",LocalAddress="IPV4/UDP/192.168.244.6/5060",RemoteAddress="IPV4/UDP/5.62.41.170/56102",Challenge="41f302d5",ReceivedChallenge="41f302d5",ReceivedHash="afdd089fff85ad583ac82bf1a481874e"
\[2019-08-25 10:16:49\] NOTICE\[1829\] chan_sip.c: Registration from '\' failed for '5.62.41.170:7738' - Wrong password
\[2019-08-25 10:16:49\] SECURITY\[1837\] res_security_log.c: SecurityEvent="InvalidPassword",EventTV="2019-08-25T10:16:49.898-0400",Severity="Error",Service="SIP",EventVersion="2",AccountID="48350",SessionID="0x7f7b305a3378",LocalAddress="IPV4/UDP/192.168.244.6/5060",RemoteAddress="IPV4/UDP/5.62.41.170/5
2019-08-25 22:20:04

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