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 <<>> 104.18.21.157
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NXDOMAIN, id: 22410
;; flags: qr rd ra; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 0

;; QUESTION SECTION:
;104.18.21.157.			IN	A

;; AUTHORITY SECTION:
.			599	IN	SOA	a.root-servers.net. nstld.verisign-grs.com. 2022021700 1800 900 604800 86400

;; Query time: 56 msec
;; SERVER: 183.60.83.19#53(183.60.83.19)
;; WHEN: Thu Feb 17 14:37:52 CST 2022
;; MSG SIZE  rcvd: 106
Host info
Host 157.21.18.104.in-addr.arpa. not found: 3(NXDOMAIN)
Nslookup info:
Server:		183.60.83.19
Address:	183.60.83.19#53

** server can't find 157.21.18.104.in-addr.arpa: NXDOMAIN
Related IP info:
Related comments:
IP Type Details Datetime
39.98.213.160 attack
Port scan on 3 port(s): 2376 2377 4244
2020-07-16 18:49:15
128.199.72.96 attack
TCP port : 16380
2020-07-16 18:35:46
138.68.148.177 attack
Invalid user plastic from 138.68.148.177 port 35408
2020-07-16 18:47:20
182.254.183.35 attackspambots
20 attempts against mh-ssh on sonic
2020-07-16 18:58:12
180.76.54.123 attack
 TCP (SYN) 180.76.54.123:52546 -> port 17475, len 44
2020-07-16 18:54:14
213.230.93.143 attackspam
Jul 16 05:49:42 smtp postfix/smtpd[71427]: NOQUEUE: reject: RCPT from unknown[213.230.93.143]: 554 5.7.1 Service unavailable; Client host [213.230.93.143] blocked using cbl.abuseat.org; Blocked - see http://www.abuseat.org/lookup.cgi?ip=213.230.93.143; from= to= proto=ESMTP helo=<[213.230.93.143]>
...
2020-07-16 18:41:07
112.94.5.2 attackbots
Invalid user vnc from 112.94.5.2 port 45350
2020-07-16 19:05:47
14.63.174.149 attack
Jul 16 11:58:22 lvps178-77-74-153 sshd[13460]: Invalid user rakesh from 14.63.174.149 port 52630
...
2020-07-16 18:38:32
192.241.234.238 attack
Unauthorized connection attempt detected from IP address 192.241.234.238 to port 5432 [T]
2020-07-16 18:31:05
45.143.220.55 attackbotsspam
Bruteforce FTP
2020-07-16 18:56:04
103.236.115.166 attack
2020-07-16T11:59:55.174782v22018076590370373 sshd[14260]: Invalid user yati from 103.236.115.166 port 42962
2020-07-16T11:59:55.182962v22018076590370373 sshd[14260]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=103.236.115.166
2020-07-16T11:59:55.174782v22018076590370373 sshd[14260]: Invalid user yati from 103.236.115.166 port 42962
2020-07-16T11:59:56.708087v22018076590370373 sshd[14260]: Failed password for invalid user yati from 103.236.115.166 port 42962 ssh2
2020-07-16T12:04:54.494826v22018076590370373 sshd[4471]: Invalid user iman from 103.236.115.166 port 57522
...
2020-07-16 19:02:43
132.145.128.157 attackbots
Jul 16 02:20:07 pixelmemory sshd[2138426]: Invalid user dongpe from 132.145.128.157 port 45286
Jul 16 02:20:07 pixelmemory sshd[2138426]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=132.145.128.157 
Jul 16 02:20:07 pixelmemory sshd[2138426]: Invalid user dongpe from 132.145.128.157 port 45286
Jul 16 02:20:09 pixelmemory sshd[2138426]: Failed password for invalid user dongpe from 132.145.128.157 port 45286 ssh2
Jul 16 02:23:56 pixelmemory sshd[2150922]: Invalid user tm from 132.145.128.157 port 60140
...
2020-07-16 18:43:45
185.143.72.16 attackspambots
2020-07-16 12:50:24 dovecot_login authenticator failed for \(User\) \[185.143.72.16\]: 535 Incorrect authentication data \(set_id=lcadmin@hosting1.no-server.de\)
2020-07-16 12:51:30 dovecot_login authenticator failed for \(User\) \[185.143.72.16\]: 535 Incorrect authentication data \(set_id=sylvia-saint@hosting1.no-server.de\)
2020-07-16 12:51:40 dovecot_login authenticator failed for \(User\) \[185.143.72.16\]: 535 Incorrect authentication data \(set_id=sylvia-saint@hosting1.no-server.de\)
2020-07-16 12:51:46 dovecot_login authenticator failed for \(User\) \[185.143.72.16\]: 535 Incorrect authentication data \(set_id=sylvia-saint@hosting1.no-server.de\)
2020-07-16 12:52:01 dovecot_login authenticator failed for \(User\) \[185.143.72.16\]: 535 Incorrect authentication data \(set_id=sylvia-saint@hosting1.no-server.de\)
...
2020-07-16 18:58:33
111.231.110.149 attack
2020-07-16T13:56:15.028152SusPend.routelink.net.id sshd[61435]: Invalid user joe from 111.231.110.149 port 57158
2020-07-16T13:56:17.036308SusPend.routelink.net.id sshd[61435]: Failed password for invalid user joe from 111.231.110.149 port 57158 ssh2
2020-07-16T14:01:13.831277SusPend.routelink.net.id sshd[62081]: Invalid user opg from 111.231.110.149 port 51588
...
2020-07-16 18:26:55
87.103.120.250 attackspam
Unauthorised connection attempt detected at AUO MAIN. System is sshd. Protected by AUO Stack Web Application Firewall (WAF)
2020-07-16 18:44:41

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