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
216.218.206.109 attack
445/tcp 2323/tcp 4786/tcp...
[2020-02-07/04-05]34pkt,9pt.(tcp),2pt.(udp)
2020-04-06 04:05:08
221.158.165.94 attackbots
Apr  5 21:30:39 meumeu sshd[8694]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=221.158.165.94 
Apr  5 21:30:41 meumeu sshd[8694]: Failed password for invalid user sybase from 221.158.165.94 port 37462 ssh2
Apr  5 21:32:49 meumeu sshd[8902]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=221.158.165.94 
...
2020-04-06 03:47:56
187.136.102.34 attackspambots
WordPress wp-login brute force :: 187.136.102.34 0.072 BYPASS [05/Apr/2020:12:38:49  0000] [censored_2] "POST /wp-login.php HTTP/1.1" 200 2287 "https://[censored_2]/wp-login.php" "Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/74.0.3729.169 Safari/537.36"
2020-04-06 03:45:49
192.241.238.106 attackspam
MultiHost/MultiPort Probe, Scan, Hack -
2020-04-06 03:58:04
101.110.27.14 attackspambots
Unauthorized SSH login attempts
2020-04-06 03:49:59
182.61.40.214 attack
(sshd) Failed SSH login from 182.61.40.214 (CN/China/-): 5 in the last 3600 secs; Ports: *; Direction: inout; Trigger: LF_SSHD; Logs: Apr  5 19:54:25 amsweb01 sshd[10982]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=182.61.40.214  user=root
Apr  5 19:54:27 amsweb01 sshd[10982]: Failed password for root from 182.61.40.214 port 52590 ssh2
Apr  5 20:00:05 amsweb01 sshd[11711]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=182.61.40.214  user=root
Apr  5 20:00:07 amsweb01 sshd[11711]: Failed password for root from 182.61.40.214 port 44730 ssh2
Apr  5 20:01:04 amsweb01 sshd[12030]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=182.61.40.214  user=root
2020-04-06 03:38:40
43.226.146.129 attackspambots
Apr  5 20:47:17 itv-usvr-01 sshd[7245]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=43.226.146.129  user=root
Apr  5 20:47:19 itv-usvr-01 sshd[7245]: Failed password for root from 43.226.146.129 port 39584 ssh2
Apr  5 20:52:30 itv-usvr-01 sshd[7459]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=43.226.146.129  user=root
Apr  5 20:52:32 itv-usvr-01 sshd[7459]: Failed password for root from 43.226.146.129 port 44056 ssh2
Apr  5 20:57:14 itv-usvr-01 sshd[7672]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=43.226.146.129  user=root
Apr  5 20:57:16 itv-usvr-01 sshd[7672]: Failed password for root from 43.226.146.129 port 48508 ssh2
2020-04-06 03:35:15
64.225.60.206 attack
Apr  5 02:49:30 web9 sshd\[13540\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=64.225.60.206  user=root
Apr  5 02:49:32 web9 sshd\[13540\]: Failed password for root from 64.225.60.206 port 46070 ssh2
Apr  5 02:53:18 web9 sshd\[14042\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=64.225.60.206  user=root
Apr  5 02:53:19 web9 sshd\[14042\]: Failed password for root from 64.225.60.206 port 58214 ssh2
Apr  5 02:57:35 web9 sshd\[14651\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=64.225.60.206  user=root
2020-04-06 03:42:34
216.218.206.119 attackbotsspam
Port scan: Attack repeated for 24 hours
2020-04-06 03:52:29
91.121.30.96 attackbots
Apr  5 14:36:48 xeon sshd[7671]: Failed password for root from 91.121.30.96 port 51822 ssh2
2020-04-06 03:46:53
173.254.192.196 attack
(smtpauth) Failed SMTP AUTH login from 173.254.192.196 (US/United States/173.254.192.196.static.quadranet.com): 5 in the last 3600 secs; Ports: *; Direction: inout; Trigger: LF_SMTPAUTH; Logs: 2020-04-05 17:08:34 login authenticator failed for (2coeK2skTS) [173.254.192.196]: 535 Incorrect authentication data (set_id=a.hoseini)
2020-04-05 17:08:37 login authenticator failed for (VpPfLZC) [173.254.192.196]: 535 Incorrect authentication data (set_id=a.hoseini)
2020-04-05 17:08:41 login authenticator failed for (dqeXzE2) [173.254.192.196]: 535 Incorrect authentication data (set_id=a.hoseini)
2020-04-05 17:08:44 login authenticator failed for (uMY6MvUUr) [173.254.192.196]: 535 Incorrect authentication data (set_id=a.hoseini)
2020-04-05 17:08:47 login authenticator failed for (9XXkLcv3) [173.254.192.196]: 535 Incorrect authentication data (set_id=a.hoseini)
2020-04-06 03:58:53
113.247.250.238 attackbots
(sshd) Failed SSH login from 113.247.250.238 (CN/China/-): 2 in the last 3600 secs; Ports: *; Direction: inout; Trigger: LF_SSHD; Logs: Apr  5 14:38:21 ubnt-55d23 sshd[4343]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=113.247.250.238  user=root
Apr  5 14:38:22 ubnt-55d23 sshd[4343]: Failed password for root from 113.247.250.238 port 39854 ssh2
2020-04-06 04:06:25
92.51.90.238 attackbots
Unauthorised access (Apr  5) SRC=92.51.90.238 LEN=52 TTL=115 ID=1054 DF TCP DPT=445 WINDOW=8192 SYN
2020-04-06 04:09:03
192.241.239.61 attack
2077/tcp 1911/tcp 2000/tcp...
[2020-02-05/04-04]27pkt,24pt.(tcp),3pt.(udp)
2020-04-06 04:11:03
171.97.46.107 attackbotsspam
xmlrpc attack
2020-04-06 04:05:56

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