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: Hostwinds LLC.

Hostname: unknown

Organization: unknown

Usage Type: Data Center/Web Hosting/Transit

Comments:
Type Details Datetime
attackspam
Oct 15 13:58:52 mxgate1 postfix/postscreen[18142]: CONNECT from [104.168.157.78]:37969 to [176.31.12.44]:25
Oct 15 13:58:52 mxgate1 postfix/dnsblog[18433]: addr 104.168.157.78 listed by domain zen.spamhaus.org as 127.0.0.3
Oct 15 13:58:52 mxgate1 postfix/dnsblog[18434]: addr 104.168.157.78 listed by domain b.barracudacentral.org as 127.0.0.2
Oct 15 13:58:52 mxgate1 postfix/postscreen[18142]: PREGREET 27 after 0.24 from [104.168.157.78]:37969: EHLO 02d70123.aircooll.co

Oct 15 13:58:52 mxgate1 postfix/postscreen[18142]: DNSBL rank 3 for [104.168.157.78]:37969
Oct x@x
Oct 15 13:58:53 mxgate1 postfix/postscreen[18142]: DISCONNECT [104.168.157.78]:37969


........
-----------------------------------------------
https://www.blocklist.de/en/view.html?ip=104.168.157.78
2019-10-15 21:42:15
Comments on same subnet:
No discussion about this subnet yet..
Whois info:
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Dig info:
; <<>> DiG 9.10.3-P4-Ubuntu <<>> 104.168.157.78
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NXDOMAIN, id: 64725
;; flags: qr rd ra; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 1

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

;; AUTHORITY SECTION:
.			458	IN	SOA	a.root-servers.net. nstld.verisign-grs.com. 2019101500 1800 900 604800 86400

;; Query time: 111 msec
;; SERVER: 183.60.83.19#53(183.60.83.19)
;; WHEN: Tue Oct 15 21:42:11 CST 2019
;; MSG SIZE  rcvd: 118
Host info
78.157.168.104.in-addr.arpa domain name pointer client-104-168-157-78.hostwindsdns.com.
Nslookup info:
Server:		183.60.83.19
Address:	183.60.83.19#53

Non-authoritative answer:
78.157.168.104.in-addr.arpa	name = client-104-168-157-78.hostwindsdns.com.

Authoritative answers can be found from:
Related IP info:
Related comments:
IP Type Details Datetime
211.90.108.185 attack
Automatic report - Port Scan Attack
2020-09-28 01:42:51
192.144.143.101 attackbots
$f2bV_matches
2020-09-28 01:29:05
202.51.74.92 attackbotsspam
Sep 27 16:01:27 vlre-nyc-1 sshd\[1731\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=202.51.74.92  user=root
Sep 27 16:01:29 vlre-nyc-1 sshd\[1731\]: Failed password for root from 202.51.74.92 port 58502 ssh2
Sep 27 16:05:24 vlre-nyc-1 sshd\[1814\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=202.51.74.92  user=root
Sep 27 16:05:26 vlre-nyc-1 sshd\[1814\]: Failed password for root from 202.51.74.92 port 55500 ssh2
Sep 27 16:09:17 vlre-nyc-1 sshd\[1890\]: Invalid user harry from 202.51.74.92
...
2020-09-28 01:24:40
151.80.241.204 attackbotsspam
Unauthorised Access Attempt - Invalid Credentials
2020-09-28 01:20:57
60.254.25.111 attackspambots
1601152573 - 09/26/2020 22:36:13 Host: 60.254.25.111/60.254.25.111 Port: 23 TCP Blocked
2020-09-28 01:15:50
192.241.239.57 attack
" "
2020-09-28 01:30:01
77.40.2.142 attack
Brute forcing email accounts
2020-09-28 01:26:56
140.238.231.250 attack
Sep 27 17:51:54 prox sshd[6583]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=140.238.231.250 
Sep 27 17:51:56 prox sshd[6583]: Failed password for invalid user devel from 140.238.231.250 port 17010 ssh2
2020-09-28 01:50:51
58.250.0.73 attack
Invalid user applmgr from 58.250.0.73 port 46830
2020-09-28 01:30:24
111.231.32.127 attack
2020-09-27T17:17:47.800832abusebot-6.cloudsearch.cf sshd[21195]: Invalid user teamspeak3 from 111.231.32.127 port 35114
2020-09-27T17:17:47.806406abusebot-6.cloudsearch.cf sshd[21195]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=111.231.32.127
2020-09-27T17:17:47.800832abusebot-6.cloudsearch.cf sshd[21195]: Invalid user teamspeak3 from 111.231.32.127 port 35114
2020-09-27T17:17:50.395258abusebot-6.cloudsearch.cf sshd[21195]: Failed password for invalid user teamspeak3 from 111.231.32.127 port 35114 ssh2
2020-09-27T17:21:25.683605abusebot-6.cloudsearch.cf sshd[21201]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=111.231.32.127  user=root
2020-09-27T17:21:27.530470abusebot-6.cloudsearch.cf sshd[21201]: Failed password for root from 111.231.32.127 port 51678 ssh2
2020-09-27T17:24:57.204460abusebot-6.cloudsearch.cf sshd[21252]: Invalid user appldev from 111.231.32.127 port 40010
...
2020-09-28 01:27:41
185.202.215.165 attack
RDPBruteCAu
2020-09-28 01:46:00
52.166.130.230 attackbotsspam
Invalid user donjuanmariscos from 52.166.130.230 port 1978
2020-09-28 01:46:50
117.2.185.158 attack
Automatic report - Port Scan Attack
2020-09-28 01:15:38
157.55.39.168 attackbots
15 attempts against mh-modsecurity-ban on drop
2020-09-28 01:42:27
51.68.190.223 attackbotsspam
Sep 27 15:24:31 email sshd\[22276\]: Invalid user test2 from 51.68.190.223
Sep 27 15:24:31 email sshd\[22276\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=51.68.190.223
Sep 27 15:24:33 email sshd\[22276\]: Failed password for invalid user test2 from 51.68.190.223 port 45388 ssh2
Sep 27 15:28:38 email sshd\[23033\]: Invalid user mysql from 51.68.190.223
Sep 27 15:28:38 email sshd\[23033\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=51.68.190.223
...
2020-09-28 01:43:17

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