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 <<>> 166.20.66.121
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NXDOMAIN, id: 62530
;; flags: qr rd ra; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 0

;; QUESTION SECTION:
;166.20.66.121.			IN	A

;; AUTHORITY SECTION:
.			29	IN	SOA	a.root-servers.net. nstld.verisign-grs.com. 2025020300 1800 900 604800 86400

;; Query time: 38 msec
;; SERVER: 183.60.83.19#53(183.60.83.19)
;; WHEN: Mon Feb 03 18:19:21 CST 2025
;; MSG SIZE  rcvd: 106
Host info
Host 121.66.20.166.in-addr.arpa. not found: 3(NXDOMAIN)
Nslookup info:
Server:		183.60.83.19
Address:	183.60.83.19#53

** server can't find 121.66.20.166.in-addr.arpa: NXDOMAIN
Related IP info:
Related comments:
IP Type Details Datetime
218.156.30.196 attack
(sshd) Failed SSH login from 218.156.30.196 (KR/South Korea/-): 5 in the last 3600 secs; Ports: *; Direction: inout; Trigger: LF_SSHD; Logs: Sep 19 19:01:20 rainbow sshd[3261489]: Invalid user admin from 218.156.30.196 port 37579
Sep 19 19:01:20 rainbow sshd[3261489]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=218.156.30.196 
Sep 19 19:01:21 rainbow sshd[3261504]: Invalid user admin from 218.156.30.196 port 38062
Sep 19 19:01:21 rainbow sshd[3261504]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=218.156.30.196 
Sep 19 19:01:22 rainbow sshd[3261489]: Failed password for invalid user admin from 218.156.30.196 port 37579 ssh2
2020-09-20 14:48:36
45.15.16.115 attackbotsspam
Sep 20 07:45:16 vpn01 sshd[9038]: Failed password for root from 45.15.16.115 port 31655 ssh2
Sep 20 07:45:18 vpn01 sshd[9038]: Failed password for root from 45.15.16.115 port 31655 ssh2
...
2020-09-20 14:39:43
122.117.38.144 attackspam
 TCP (SYN) 122.117.38.144:3738 -> port 80, len 44
2020-09-20 14:41:22
85.209.0.135 attack
port scan and connect, tcp 3128 (squid-http)
2020-09-20 14:26:31
103.145.12.227 attackspambots
[2020-09-20 01:54:12] NOTICE[1239][C-0000581f] chan_sip.c: Call from '' (103.145.12.227:63639) to extension '01146812410910' rejected because extension not found in context 'public'.
[2020-09-20 01:54:12] SECURITY[1264] res_security_log.c: SecurityEvent="FailedACL",EventTV="2020-09-20T01:54:12.827-0400",Severity="Error",Service="SIP",EventVersion="1",AccountID="01146812410910",SessionID="0x7f4d48423e18",LocalAddress="IPV4/UDP/192.168.244.6/5060",RemoteAddress="IPV4/UDP/103.145.12.227/63639",ACLName="no_extension_match"
[2020-09-20 01:55:49] NOTICE[1239][C-00005821] chan_sip.c: Call from '' (103.145.12.227:55335) to extension '901146812410910' rejected because extension not found in context 'public'.
...
2020-09-20 14:15:55
121.142.87.218 attack
prod6
...
2020-09-20 14:21:19
145.239.211.242 attackbots
"XSS Attack Detected via libinjection - Matched Data: XSS data found within ARGS_NAMES:
2020-09-20 14:20:31
104.206.128.74 attackbotsspam
 TCP (SYN) 104.206.128.74:52670 -> port 3389, len 44
2020-09-20 14:11:32
212.100.149.202 attackbotsspam
Unauthorized connection attempt from IP address 212.100.149.202 on Port 445(SMB)
2020-09-20 14:31:54
220.134.123.203 attackspambots
 TCP (SYN) 220.134.123.203:17975 -> port 23, len 44
2020-09-20 14:31:28
23.94.139.107 attack
2020-09-20T07:42:10.505153ks3355764 sshd[10006]: Failed password for ftp from 23.94.139.107 port 39670 ssh2
2020-09-20T07:55:10.268199ks3355764 sshd[10145]: Invalid user ftp0 from 23.94.139.107 port 35286
...
2020-09-20 14:22:23
103.91.143.95 attackbots
Email rejected due to spam filtering
2020-09-20 14:22:41
137.74.199.180 attack
Sep 20 08:20:52 jane sshd[19115]: Failed password for root from 137.74.199.180 port 44802 ssh2
...
2020-09-20 14:29:54
37.115.48.74 attackbotsspam
Brute-force attempt banned
2020-09-20 14:47:46
177.207.251.18 attackspam
Invalid user user from 177.207.251.18 port 12568
2020-09-20 14:16:15

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