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 of America

Internet Service Provider: QuadraNet Enterprises LLC

Hostname: unknown

Organization: unknown

Usage Type: Data Center/Web Hosting/Transit

Comments:
Type Details Datetime
attackbots
Jun 14 12:43:29 124388 sshd[27978]: Failed password for root from 198.55.103.132 port 52852 ssh2
Jun 14 12:46:49 124388 sshd[28013]: Invalid user oleg from 198.55.103.132 port 59242
Jun 14 12:46:49 124388 sshd[28013]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=198.55.103.132
Jun 14 12:46:49 124388 sshd[28013]: Invalid user oleg from 198.55.103.132 port 59242
Jun 14 12:46:52 124388 sshd[28013]: Failed password for invalid user oleg from 198.55.103.132 port 59242 ssh2
2020-06-15 00:46:57
attack
Jun 13 19:56:14 django-0 sshd\[31962\]: Failed password for proxy from 198.55.103.132 port 49368 ssh2Jun 13 20:00:28 django-0 sshd\[32176\]: Failed password for root from 198.55.103.132 port 40922 ssh2Jun 13 20:04:27 django-0 sshd\[32473\]: Invalid user kmiller from 198.55.103.132
...
2020-06-14 04:04:22
attackspambots
Jun  5 03:56:36 *** sshd[14365]: User root from 198.55.103.132 not allowed because not listed in AllowUsers
2020-06-05 13:49:01
attackbots
May 29 05:45:13 vps687878 sshd\[31609\]: Invalid user J38 from 198.55.103.132 port 44348
May 29 05:45:13 vps687878 sshd\[31609\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=198.55.103.132
May 29 05:45:15 vps687878 sshd\[31609\]: Failed password for invalid user J38 from 198.55.103.132 port 44348 ssh2
May 29 05:52:02 vps687878 sshd\[32345\]: Invalid user FZAc8jnw.XdKgFZAc8jnw.XdKg from 198.55.103.132 port 47524
May 29 05:52:02 vps687878 sshd\[32345\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=198.55.103.132
...
2020-05-29 15:43:56
attack
SSH Invalid Login
2020-05-16 05:58:38
attack
May 10 05:43:27 sip sshd[195259]: Invalid user hm from 198.55.103.132 port 39914
May 10 05:43:30 sip sshd[195259]: Failed password for invalid user hm from 198.55.103.132 port 39914 ssh2
May 10 05:50:52 sip sshd[195326]: Invalid user user from 198.55.103.132 port 34348
...
2020-05-10 16:38:07
attackbots
May  7 16:46:35 vmd48417 sshd[27752]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=198.55.103.132
2020-05-07 23:18:28
Comments on same subnet:
IP Type Details Datetime
198.55.103.209 attackbots
2020-06-28T16:14:05.167450vps751288.ovh.net sshd\[11515\]: Invalid user johnny from 198.55.103.209 port 54822
2020-06-28T16:14:05.178180vps751288.ovh.net sshd\[11515\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=198.55.103.209
2020-06-28T16:14:07.055928vps751288.ovh.net sshd\[11515\]: Failed password for invalid user johnny from 198.55.103.209 port 54822 ssh2
2020-06-28T16:15:22.379959vps751288.ovh.net sshd\[11517\]: Invalid user sdtdserver from 198.55.103.209 port 42918
2020-06-28T16:15:22.393867vps751288.ovh.net sshd\[11517\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=198.55.103.209
2020-06-28 23:53:48
198.55.103.209 attackspambots
21 attempts against mh-ssh on sonic
2020-06-27 07:09:23
198.55.103.70 attackbots
Jun 11 14:11:03 vps647732 sshd[10843]: Failed password for root from 198.55.103.70 port 33930 ssh2
Jun 11 14:11:03 vps647732 sshd[10843]: error: Received disconnect from 198.55.103.70 port 33930:3: com.jcraft.jsch.JSchException: Auth fail [preauth]
...
2020-06-12 02:14:43
198.55.103.107 attackspambots
Jun  8 19:56:45 server6 sshd[2439]: Address 198.55.103.107 maps to 198.55.103.107.static.quadranet.com, but this does not map back to the address - POSSIBLE BREAK-IN ATTEMPT!
Jun  8 19:56:45 server6 sshd[2439]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=198.55.103.107  user=man
Jun  8 19:56:47 server6 sshd[2439]: Failed password for man from 198.55.103.107 port 44095 ssh2
Jun  8 19:56:47 server6 sshd[2439]: Received disconnect from 198.55.103.107: 11: Bye Bye [preauth]
Jun  8 20:09:33 server6 sshd[15053]: Address 198.55.103.107 maps to 198.55.103.107.static.quadranet.com, but this does not map back to the address - POSSIBLE BREAK-IN ATTEMPT!
Jun  8 20:09:35 server6 sshd[15053]: Failed password for invalid user zhanglin from 198.55.103.107 port 39823 ssh2
Jun  8 20:09:35 server6 sshd[15053]: Received disconnect from 198.55.103.107: 11: Bye Bye [preauth]
Jun  8 20:15:11 server6 sshd[20481]: Address 198.55.103.107 maps to 198.55........
-------------------------------
2020-06-11 04:26:26
198.55.103.46 attackspam
Invalid user arris from 198.55.103.46 port 35458
2020-06-01 03:09:08
198.55.103.210 attackspambots
May 21 09:21:13 Host-KEWR-E amavis[12850]: (12850-12) Blocked SPAM {RejectedOutbound}, AM.PDP-SOCK LOCAL [198.55.103.210] [198.55.103.210] <2137-2606-674486-594-e.oggero=vestibtech.com@mail.elsostoring.rest> -> , Queue-ID: E1129570, Message-ID: <238fnr2qd3zu6fo3-pep6lg5v4a9x7z7d-a4ab6@elsostoring.rest>, mail_id: p4msZmzjRl3a, Hits: 12.122, size: 5878, 3095 ms
May 21 09:21:16 Host-KEWR-E amavis[12863]: (12863-12) Blocked SPAM {RejectedOutbound}, AM.PDP-SOCK LOCAL [198.55.103.210] [198.55.103.210] <2137-2605-356777-594-baganco=vestibtech.com@mail.elsostoring.rest> -> , Queue-ID: BEC3F570, Message-ID: , mail_id: YrnL9hlM_68X, Hits: 12.122, size: 5858, 1429 ms
...
2020-05-22 01:56:38
198.55.103.46 attackbots
Banned by Fail2Ban.
2020-04-06 12:10:34
198.55.103.252 attack
scan r
2020-03-18 02:02:37
198.55.103.31 attackbotsspam
Port scan: Attack repeated for 24 hours
2019-11-09 21:06:45
198.55.103.47 attackspambots
CloudCIX Reconnaissance Scan Detected, PTR: 198.55.103.47.static.quadranet.com.
2019-11-06 21:18:11
198.55.103.75 attack
port scan and connect, tcp 3306 (mysql)
2019-10-29 00:52:33
198.55.103.151 attackbots
MultiHost/MultiPort Probe, Scan, Hack -
2019-10-17 23:56:36
198.55.103.241 attack
Mon, 2019-10-14 00:27:59 - TCP Packet - Source:198.55.103.241 Destination:xxx.xxx.xxx.xxx - [PORT SCAN]
2019-10-15 00:49:26
198.55.103.92 attackspam
Ein möglicherweise gefährlicher Request.Form-Wert wurde vom Client (mp$ContentZone$TxtMessage="...ng to the 
2019-10-05 13:05:22
198.55.103.168 attackbotsspam
*Port Scan* detected from 198.55.103.168 (US/United States/198.55.103.168.static.quadranet.com). 4 hits in the last 150 seconds
2019-08-29 22:45:37
Whois info:
b
Dig info:
; <<>> DiG 9.10.3-P4-Ubuntu <<>> 198.55.103.132
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NXDOMAIN, id: 15256
;; flags: qr rd ra; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 1

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

;; AUTHORITY SECTION:
.			162	IN	SOA	a.root-servers.net. nstld.verisign-grs.com. 2020050501 1800 900 604800 86400

;; Query time: 57 msec
;; SERVER: 183.60.83.19#53(183.60.83.19)
;; WHEN: Wed May 06 01:41:21 CST 2020
;; MSG SIZE  rcvd: 118
Host info
132.103.55.198.in-addr.arpa domain name pointer 198.55.103.132.static.quadranet.com.
Nslookup info:
Server:		183.60.83.19
Address:	183.60.83.19#53

Non-authoritative answer:
132.103.55.198.in-addr.arpa	name = 198.55.103.132.static.quadranet.com.

Authoritative answers can be found from:
Related IP info:
Related comments:
IP Type Details Datetime
149.56.15.136 attackspambots
2020-09-19T09:33:38.183782abusebot-2.cloudsearch.cf sshd[10089]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=136.ip-149-56-15.net  user=root
2020-09-19T09:33:39.870479abusebot-2.cloudsearch.cf sshd[10089]: Failed password for root from 149.56.15.136 port 41176 ssh2
2020-09-19T09:38:35.520125abusebot-2.cloudsearch.cf sshd[10143]: Invalid user teamspeak from 149.56.15.136 port 51652
2020-09-19T09:38:35.525851abusebot-2.cloudsearch.cf sshd[10143]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=136.ip-149-56-15.net
2020-09-19T09:38:35.520125abusebot-2.cloudsearch.cf sshd[10143]: Invalid user teamspeak from 149.56.15.136 port 51652
2020-09-19T09:38:37.655591abusebot-2.cloudsearch.cf sshd[10143]: Failed password for invalid user teamspeak from 149.56.15.136 port 51652 ssh2
2020-09-19T09:43:12.547593abusebot-2.cloudsearch.cf sshd[10200]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=s
...
2020-09-19 20:06:50
115.45.121.183 attackspam
Telnet Honeypot -> Telnet Bruteforce / Login
2020-09-19 20:25:10
94.73.34.22 attackbotsspam
php WP PHPmyadamin ABUSE blocked for 12h
2020-09-19 20:13:20
54.38.36.210 attack
Sep 19 03:11:41 IngegnereFirenze sshd[32113]: Failed password for invalid user system from 54.38.36.210 port 48490 ssh2
...
2020-09-19 20:13:38
212.64.71.225 attackspambots
Invalid user paxmms from 212.64.71.225 port 49732
2020-09-19 20:02:08
123.118.98.62 attack
27017/tcp
[2020-09-18]1pkt
2020-09-19 19:52:36
184.154.189.91 attackspambots
 TCP (SYN) 184.154.189.91:12411 -> port 70, len 44
2020-09-19 20:24:07
1.34.76.101 attackspam
Auto Detect Rule!
proto TCP (SYN), 1.34.76.101:32037->gjan.info:23, len 40
2020-09-19 19:44:31
116.12.251.132 attack
2020-09-19T15:42:05.362482paragon sshd[189219]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=116.12.251.132
2020-09-19T15:42:05.358459paragon sshd[189219]: Invalid user csgo from 116.12.251.132 port 42921
2020-09-19T15:42:07.081022paragon sshd[189219]: Failed password for invalid user csgo from 116.12.251.132 port 42921 ssh2
2020-09-19T15:46:36.165679paragon sshd[189281]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=116.12.251.132  user=root
2020-09-19T15:46:38.425722paragon sshd[189281]: Failed password for root from 116.12.251.132 port 60492 ssh2
...
2020-09-19 20:18:27
218.92.0.168 attack
Sep 19 12:03:06 scw-6657dc sshd[2706]: Failed password for root from 218.92.0.168 port 56864 ssh2
Sep 19 12:03:06 scw-6657dc sshd[2706]: Failed password for root from 218.92.0.168 port 56864 ssh2
Sep 19 12:03:10 scw-6657dc sshd[2706]: Failed password for root from 218.92.0.168 port 56864 ssh2
...
2020-09-19 20:10:10
91.134.167.236 attackbots
Invalid user lounette from 91.134.167.236 port 35464
2020-09-19 20:20:52
187.4.31.36 attack
WordPress wp-login brute force :: 187.4.31.36 0.120 - [18/Sep/2020:17:03:26  0000] [censored_1] "POST /wp-login.php HTTP/1.1" 200 2414 "-" "Mozilla/5.0 (X11; Ubuntu; Linux x86_64; rv:62.0) Gecko/20100101 Firefox/62.0" "HTTP/1.1"
2020-09-19 20:09:26
179.50.134.199 attack
TCP Port Scanning
2020-09-19 20:08:09
123.207.144.186 attack
(sshd) Failed SSH login from 123.207.144.186 (CN/China/-): 5 in the last 3600 secs; Ports: *; Direction: inout; Trigger: LF_SSHD; Logs: Sep 19 06:34:36 server4 sshd[26549]: Invalid user jenkins from 123.207.144.186
Sep 19 06:34:36 server4 sshd[26549]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=123.207.144.186 
Sep 19 06:34:38 server4 sshd[26549]: Failed password for invalid user jenkins from 123.207.144.186 port 54106 ssh2
Sep 19 06:47:27 server4 sshd[1037]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=123.207.144.186  user=root
Sep 19 06:47:29 server4 sshd[1037]: Failed password for root from 123.207.144.186 port 44876 ssh2
2020-09-19 20:08:35
112.85.42.232 attackbots
Unauthorised connection attempt detected at AUO MAIN. System is sshd. Protected by AUO Stack Web Application Firewall (WAF)
2020-09-19 20:22:05

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