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: Canada

Internet Service Provider: OVH Hosting Inc.

Hostname: unknown

Organization: unknown

Usage Type: Data Center/Web Hosting/Transit

Comments:
Type Details Datetime
attack
$f2bV_matches
2020-02-16 07:56:08
attackspam
Jun  2 19:36:08 server sshd\[62009\]: Invalid user conflux from 142.4.207.155
Jun  2 19:36:08 server sshd\[62009\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=142.4.207.155
Jun  2 19:36:10 server sshd\[62009\]: Failed password for invalid user conflux from 142.4.207.155 port 40914 ssh2
...
2019-07-12 05:24:21
Comments on same subnet:
No discussion about this subnet yet..
Whois info:
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Dig info:

; <<>> DiG 9.10.3-P4-Ubuntu <<>> 142.4.207.155
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NXDOMAIN, id: 24950
;; flags: qr rd ra ad; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 1

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

;; AUTHORITY SECTION:
.			3600	IN	SOA	a.root-servers.net. nstld.verisign-grs.com. 2019060201 1800 900 604800 86400

;; Query time: 4 msec
;; SERVER: 67.207.67.2#53(67.207.67.2)
;; WHEN: Mon Jun 03 09:20:53 CST 2019
;; MSG SIZE  rcvd: 117

Host info
155.207.4.142.in-addr.arpa domain name pointer ip155.ip-142-4-207.net.
Nslookup info:
Server:		67.207.67.2
Address:	67.207.67.2#53

Non-authoritative answer:
155.207.4.142.in-addr.arpa	name = ip155.ip-142-4-207.net.

Authoritative answers can be found from:

Related IP info:
Related comments:
IP Type Details Datetime
82.137.219.136 attackspambots
Lines containing failures of 82.137.219.136
Aug 13 02:42:31 icinga sshd[29873]: Invalid user ana from 82.137.219.136 port 18319
Aug 13 02:42:31 icinga sshd[29873]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=82.137.219.136
Aug 13 02:42:32 icinga sshd[29873]: Failed password for invalid user ana from 82.137.219.136 port 18319 ssh2
Aug 13 02:42:33 icinga sshd[29873]: Received disconnect from 82.137.219.136 port 18319:11: Bye Bye [preauth]
Aug 13 02:42:33 icinga sshd[29873]: Disconnected from invalid user ana 82.137.219.136 port 18319 [preauth]
Aug 13 02:57:31 icinga sshd[1470]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=82.137.219.136  user=sshd
Aug 13 02:57:32 icinga sshd[1470]: Failed password for sshd from 82.137.219.136 port 26568 ssh2
Aug 13 02:57:33 icinga sshd[1470]: Received disconnect from 82.137.219.136 port 26568:11: Bye Bye [preauth]
Aug 13 02:57:33 icinga sshd[1470]: Disco........
------------------------------
2019-08-14 00:23:09
200.123.168.170 attack
Aug 13 19:21:49 www sshd\[17123\]: Address 200.123.168.170 maps to customer-static-123-168-170.iplannetworks.net, but this does not map back to the address - POSSIBLE BREAK-IN ATTEMPT!Aug 13 19:21:51 www sshd\[17123\]: Failed password for root from 200.123.168.170 port 38063 ssh2Aug 13 19:28:13 www sshd\[17163\]: Address 200.123.168.170 maps to customer-static-123-168-170.iplannetworks.net, but this does not map back to the address - POSSIBLE BREAK-IN ATTEMPT!Aug 13 19:28:13 www sshd\[17163\]: Invalid user 2 from 200.123.168.170
...
2019-08-14 00:44:17
89.212.52.63 attackbotsspam
Aug 13 20:44:23 itv-usvr-02 sshd[19370]: Invalid user pi from 89.212.52.63 port 43756
Aug 13 20:44:23 itv-usvr-02 sshd[19370]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=89.212.52.63
Aug 13 20:44:23 itv-usvr-02 sshd[19370]: Invalid user pi from 89.212.52.63 port 43756
Aug 13 20:44:24 itv-usvr-02 sshd[19370]: Failed password for invalid user pi from 89.212.52.63 port 43756 ssh2
Aug 13 20:51:24 itv-usvr-02 sshd[19400]: Invalid user anca from 89.212.52.63 port 41339
2019-08-14 01:38:50
106.12.49.150 attackbotsspam
Aug 13 12:23:59 lnxded63 sshd[10439]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=106.12.49.150
2019-08-14 01:09:34
37.28.240.1 attackspambots
MultiHost/MultiPort Probe, Scan, Hack -
2019-08-14 01:41:40
1.6.114.75 attackspam
Aug 13 14:43:39 XXX sshd[53128]: Invalid user ftpuser from 1.6.114.75 port 49882
2019-08-14 00:31:23
54.39.98.253 attackbotsspam
Aug 13 11:01:00 XXX sshd[47843]: Invalid user sensivity from 54.39.98.253 port 51472
2019-08-14 01:11:12
118.24.158.184 attack
Aug 13 11:35:18 [host] sshd[26716]: Invalid user sms from 118.24.158.184
Aug 13 11:35:18 [host] sshd[26716]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=118.24.158.184
Aug 13 11:35:20 [host] sshd[26716]: Failed password for invalid user sms from 118.24.158.184 port 42638 ssh2
2019-08-14 01:08:54
93.114.82.239 attackbotsspam
Aug 13 07:26:30 MK-Soft-VM7 sshd\[9667\]: Invalid user visitor from 93.114.82.239 port 48776
Aug 13 07:26:30 MK-Soft-VM7 sshd\[9667\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=93.114.82.239
Aug 13 07:26:32 MK-Soft-VM7 sshd\[9667\]: Failed password for invalid user visitor from 93.114.82.239 port 48776 ssh2
...
2019-08-14 01:10:28
138.197.200.77 attack
Aug 13 15:31:58 server sshd\[1579\]: Invalid user iceuser from 138.197.200.77 port 59648
Aug 13 15:31:58 server sshd\[1579\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=138.197.200.77
Aug 13 15:32:00 server sshd\[1579\]: Failed password for invalid user iceuser from 138.197.200.77 port 59648 ssh2
Aug 13 15:37:01 server sshd\[23956\]: Invalid user ubnt from 138.197.200.77 port 52412
Aug 13 15:37:01 server sshd\[23956\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=138.197.200.77
2019-08-14 00:39:31
176.223.143.227 attackbotsspam
Invalid user troqueles from 176.223.143.227 port 50662
2019-08-14 00:58:37
210.182.83.172 attack
$f2bV_matches
2019-08-14 00:49:55
23.129.64.156 attackbotsspam
Multiple SSH auth failures recorded by fail2ban
2019-08-14 00:45:37
104.27.155.249 attackbotsspam
slow and persistent scanner
2019-08-14 01:21:32
103.254.105.70 attackbots
SSH Brute-Force attacks
2019-08-14 00:44:49

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