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: South Africa

Internet Service Provider: Diamatrix C.C

Hostname: unknown

Organization: unknown

Usage Type: Data Center/Web Hosting/Transit

Comments:
Type Details Datetime
attackspambots
SSH authentication failure x 6 reported by Fail2Ban
...
2020-03-22 04:29:36
attackbotsspam
Mar 20 07:33:40 lnxmysql61 sshd[3887]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=154.66.197.36
Mar 20 07:33:42 lnxmysql61 sshd[3887]: Failed password for invalid user ubuntu from 154.66.197.36 port 18226 ssh2
Mar 20 07:43:19 lnxmysql61 sshd[5163]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=154.66.197.36
2020-03-20 14:44:17
attack
Mar  4 01:24:14 server sshd\[5609\]: Invalid user www from 154.66.197.36
Mar  4 01:24:14 server sshd\[5609\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=36.197.cloud.net.za 
Mar  4 01:24:16 server sshd\[5609\]: Failed password for invalid user www from 154.66.197.36 port 29988 ssh2
Mar  4 01:46:11 server sshd\[9941\]: Invalid user dongshihua from 154.66.197.36
Mar  4 01:46:11 server sshd\[9941\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=36.197.cloud.net.za 
...
2020-03-04 07:29:26
attackbots
Feb 18 05:58:34 dedicated sshd[527]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=154.66.197.36  user=root
Feb 18 05:58:36 dedicated sshd[527]: Failed password for root from 154.66.197.36 port 13369 ssh2
2020-02-18 13:06:25
Comments on same subnet:
No discussion about this subnet yet..
Whois info:
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Dig info:

; <<>> DiG 9.10.3-P4-Ubuntu <<>> 154.66.197.36
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NXDOMAIN, id: 12845
;; flags: qr rd ra; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 1

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

;; AUTHORITY SECTION:
.			134	IN	SOA	a.root-servers.net. nstld.verisign-grs.com. 2020021801 1800 900 604800 86400

;; Query time: 169 msec
;; SERVER: 183.60.83.19#53(183.60.83.19)
;; WHEN: Tue Feb 18 21:49:32 CST 2020
;; MSG SIZE  rcvd: 117

Host info
36.197.66.154.in-addr.arpa domain name pointer 36.197.cloud.net.za.
Nslookup info:
Server:		183.60.83.19
Address:	183.60.83.19#53

Non-authoritative answer:
36.197.66.154.in-addr.arpa	name = 36.197.cloud.net.za.

Authoritative answers can be found from:
Related IP info:
Related comments:
IP Type Details Datetime
190.202.129.172 attackspambots
2020-09-23T18:00:34.044059shield sshd\[9550\]: Invalid user pgadmin from 190.202.129.172 port 13221
2020-09-23T18:00:34.052818shield sshd\[9550\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=190.202.129.172
2020-09-23T18:00:36.182518shield sshd\[9550\]: Failed password for invalid user pgadmin from 190.202.129.172 port 13221 ssh2
2020-09-23T18:05:08.654543shield sshd\[9992\]: Invalid user git from 190.202.129.172 port 1071
2020-09-23T18:05:08.663311shield sshd\[9992\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=190.202.129.172
2020-09-24 02:10:01
125.143.193.232 attack
Sep 22 17:01:07 ssh2 sshd[20418]: User root from 125.143.193.232 not allowed because not listed in AllowUsers
Sep 22 17:01:07 ssh2 sshd[20418]: Failed password for invalid user root from 125.143.193.232 port 59376 ssh2
Sep 22 17:01:08 ssh2 sshd[20418]: Connection closed by invalid user root 125.143.193.232 port 59376 [preauth]
...
2020-09-24 02:24:44
114.35.154.121 attackbotsspam
Unauthorized connection attempt from IP address 114.35.154.121 on Port 445(SMB)
2020-09-24 02:04:02
124.156.166.151 attack
Sep 23 18:11:22 rocket sshd[10757]: Failed password for root from 124.156.166.151 port 33014 ssh2
Sep 23 18:12:31 rocket sshd[10847]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=124.156.166.151
...
2020-09-24 02:05:54
106.76.209.128 attackspam
1600794078 - 09/22/2020 19:01:18 Host: 106.76.209.128/106.76.209.128 Port: 445 TCP Blocked
2020-09-24 02:13:12
111.229.76.239 attackspambots
Sep 23 19:40:30 ns382633 sshd\[29554\]: Invalid user magento from 111.229.76.239 port 43630
Sep 23 19:40:30 ns382633 sshd\[29554\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=111.229.76.239
Sep 23 19:40:32 ns382633 sshd\[29554\]: Failed password for invalid user magento from 111.229.76.239 port 43630 ssh2
Sep 23 19:43:30 ns382633 sshd\[29879\]: Invalid user mattermost from 111.229.76.239 port 43554
Sep 23 19:43:30 ns382633 sshd\[29879\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=111.229.76.239
2020-09-24 02:03:23
167.250.34.22 attackspam
Unauthorized connection attempt from IP address 167.250.34.22 on Port 445(SMB)
2020-09-24 02:13:45
54.38.55.136 attack
Invalid user esbuser from 54.38.55.136 port 60022
2020-09-24 02:02:46
50.88.95.245 attack
Sep 22 20:01:06 fabrik01 sshd\[59513\]: Invalid user admin from 50.88.95.245Sep 22 20:01:08 fabrik01 sshd\[59513\]: Failed password for invalid user admin from 50.88.95.245 port 55043 ssh2Sep 22 20:01:09 fabrik01 sshd\[59515\]: Invalid user admin from 50.88.95.245Sep 22 20:01:11 fabrik01 sshd\[59515\]: Failed password for invalid user admin from 50.88.95.245 port 55168 ssh2Sep 22 20:01:13 fabrik01 sshd\[59526\]: Invalid user admin from 50.88.95.245Sep 22 20:01:14 fabrik01 sshd\[59526\]: Failed password for invalid user admin from 50.88.95.245 port 55295 ssh2
...
2020-09-24 02:16:48
103.90.191.163 attackspam
Invalid user jenny from 103.90.191.163 port 47266
2020-09-24 02:18:56
201.242.108.244 attackbotsspam
Brute forcing RDP port 3389
2020-09-24 02:26:14
117.228.181.237 attackbotsspam
Listed on    abuseat.org plus zen-spamhaus   / proto=6  .  srcport=64028  .  dstport=445  .     (3052)
2020-09-24 02:22:06
175.210.33.225 attackspambots
Time:     Wed Sep 23 03:03:15 2020 -0300
IP:       175.210.33.225 (KR/South Korea/-)
Failures: 20 (WordPressBruteForcePOST)
Interval: 3600 seconds
Blocked:  Permanent Block
2020-09-24 02:08:12
142.44.185.242 attackbots
Sep 23 18:43:18 host sshd[13860]: Invalid user toor from 142.44.185.242 port 60442
...
2020-09-24 02:04:43
81.224.190.185 attack
Sep 22 16:01:09 roki-contabo sshd\[18943\]: Invalid user ubnt from 81.224.190.185
Sep 22 16:01:09 roki-contabo sshd\[18943\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=81.224.190.185
Sep 22 16:01:12 roki-contabo sshd\[18943\]: Failed password for invalid user ubnt from 81.224.190.185 port 45194 ssh2
Sep 22 19:01:05 roki-contabo sshd\[20534\]: Invalid user guest from 81.224.190.185
Sep 22 19:01:05 roki-contabo sshd\[20534\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=81.224.190.185
...
2020-09-24 02:25:24

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