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: Dominican Republic

Internet Service Provider: Compania Dominicana de Telefonos C. Por A. - Codetel

Hostname: unknown

Organization: unknown

Usage Type: unknown

Comments:
Type Details Datetime
attackspam
Jun 24 00:12:11 bouncer sshd\[5240\]: Invalid user pi from 148.255.141.138 port 42416
Jun 24 00:12:11 bouncer sshd\[5241\]: Invalid user pi from 148.255.141.138 port 42420
Jun 24 00:12:11 bouncer sshd\[5240\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=148.255.141.138 
Jun 24 00:12:11 bouncer sshd\[5241\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=148.255.141.138 
...
2019-06-24 12:34:29
attack
Jun 23 02:15:46 collab sshd[17619]: reveeclipse mapping checking getaddrinfo for 138.141.255.148.d.dyn.claro.net.do [148.255.141.138] failed - POSSIBLE BREAK-IN ATTEMPT!
Jun 23 02:15:46 collab sshd[17619]: Invalid user pi from 148.255.141.138
Jun 23 02:15:46 collab sshd[17621]: reveeclipse mapping checking getaddrinfo for 138.141.255.148.d.dyn.claro.net.do [148.255.141.138] failed - POSSIBLE BREAK-IN ATTEMPT!
Jun 23 02:15:46 collab sshd[17621]: Invalid user pi from 148.255.141.138
Jun 23 02:15:46 collab sshd[17619]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=148.255.141.138 
Jun 23 02:15:46 collab sshd[17621]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=148.255.141.138 
Jun 23 02:15:48 collab sshd[17619]: Failed password for invalid user pi from 148.255.141.138 port 48386 ssh2
Jun 23 02:15:48 collab sshd[17621]: Failed password for invalid user pi from 148.255.141.138 port 48392 ssh........
-------------------------------
2019-06-23 09:28:05
Comments on same subnet:
No discussion about this subnet yet..
Whois info:
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Dig info:
; <<>> DiG 9.10.3-P4-Ubuntu <<>> 148.255.141.138
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NXDOMAIN, id: 35495
;; flags: qr rd ra ad; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 1

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

;; AUTHORITY SECTION:
.			3600	IN	SOA	a.root-servers.net. nstld.verisign-grs.com. 2019062202 1800 900 604800 86400

;; Query time: 4 msec
;; SERVER: 67.207.67.2#53(67.207.67.2)
;; WHEN: Sun Jun 23 09:27:59 CST 2019
;; MSG SIZE  rcvd: 119
Host info
138.141.255.148.in-addr.arpa domain name pointer 138.141.255.148.d.dyn.claro.net.do.
Nslookup info:
Server:		67.207.67.2
Address:	67.207.67.2#53

Non-authoritative answer:
138.141.255.148.in-addr.arpa	name = 138.141.255.148.d.dyn.claro.net.do.

Authoritative answers can be found from:
Related IP info:
Related comments:
IP Type Details Datetime
80.82.77.144 attackspambots
12/25/2019-07:42:19.518294 80.82.77.144 Protocol: 6 ET DROP Dshield Block Listed Source group 1
2019-12-25 14:59:32
62.215.229.254 attackspambots
Unauthorized connection attempt detected from IP address 62.215.229.254 to port 445
2019-12-25 15:15:45
42.118.219.116 attackbots
1577255368 - 12/25/2019 07:29:28 Host: 42.118.219.116/42.118.219.116 Port: 445 TCP Blocked
2019-12-25 15:14:16
112.85.42.174 attackbots
Brute-force attempt banned
2019-12-25 15:25:12
156.215.39.189 attackbots
Dec 25 07:29:11 andromeda sshd\[29833\]: Invalid user user from 156.215.39.189 port 64201
Dec 25 07:29:11 andromeda sshd\[29833\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=156.215.39.189
Dec 25 07:29:12 andromeda sshd\[29833\]: Failed password for invalid user user from 156.215.39.189 port 64201 ssh2
2019-12-25 15:22:26
162.13.154.137 attackspambots
$f2bV_matches
2019-12-25 15:00:08
37.228.65.107 attack
IP was detected trying to Brute-Force SSH, FTP, Web Apps, Port-Scan or Hacking.
2019-12-25 14:48:20
218.92.0.179 attackbots
Dec 25 07:48:04 ovpn sshd\[31509\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=218.92.0.179  user=root
Dec 25 07:48:06 ovpn sshd\[31509\]: Failed password for root from 218.92.0.179 port 27579 ssh2
Dec 25 07:48:37 ovpn sshd\[31654\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=218.92.0.179  user=root
Dec 25 07:48:39 ovpn sshd\[31654\]: Failed password for root from 218.92.0.179 port 18827 ssh2
Dec 25 07:48:54 ovpn sshd\[31654\]: Failed password for root from 218.92.0.179 port 18827 ssh2
2019-12-25 14:51:39
80.82.78.100 attack
80.82.78.100 was recorded 8 times by 7 hosts attempting to connect to the following ports: 49,129. Incident counter (4h, 24h, all-time): 8, 78, 13961
2019-12-25 14:53:55
130.83.208.189 attack
Dec 25 06:50:48 cloud sshd[19672]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=130.83.208.189  user=r.r
Dec 25 06:50:50 cloud sshd[19672]: Failed password for r.r from 130.83.208.189 port 46324 ssh2
Dec 25 07:08:35 cloud sshd[21349]: Invalid user webmaster from 130.83.208.189 port 34568
Dec 25 07:08:35 cloud sshd[21349]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=130.83.208.189

........
-----------------------------------------------
https://www.blocklist.de/en/view.html?ip=130.83.208.189
2019-12-25 15:14:58
222.186.175.163 attackbotsspam
Dec 25 07:02:56 hcbbdb sshd\[11538\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=222.186.175.163  user=root
Dec 25 07:02:58 hcbbdb sshd\[11538\]: Failed password for root from 222.186.175.163 port 17462 ssh2
Dec 25 07:03:22 hcbbdb sshd\[11625\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=222.186.175.163  user=root
Dec 25 07:03:23 hcbbdb sshd\[11625\]: Failed password for root from 222.186.175.163 port 58962 ssh2
Dec 25 07:03:46 hcbbdb sshd\[11646\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=222.186.175.163  user=root
2019-12-25 15:04:01
109.133.158.137 attackbotsspam
Dec 25 07:29:12 vps691689 sshd[7015]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=109.133.158.137
Dec 25 07:29:14 vps691689 sshd[7015]: Failed password for invalid user wecht from 109.133.158.137 port 39410 ssh2
...
2019-12-25 15:16:28
104.244.74.78 attackspam
Automatic report - Banned IP Access
2019-12-25 15:06:02
78.131.11.10 attackspam
Dec 24 22:47:18 mockhub sshd[32376]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=78.131.11.10
...
2019-12-25 15:27:20
5.141.165.28 attack
Dec 25 07:41:40 dev sshd\[5109\]: Invalid user admin from 5.141.165.28 port 59234
Dec 25 07:41:40 dev sshd\[5109\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=5.141.165.28
Dec 25 07:41:42 dev sshd\[5109\]: Failed password for invalid user admin from 5.141.165.28 port 59234 ssh2
2019-12-25 15:04:51

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