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: Sweden

Internet Service Provider: Bahnhof AB

Hostname: unknown

Organization: unknown

Usage Type: Data Center/Web Hosting/Transit

Comments:
Type Details Datetime
attackbotsspam
2020-05-12T02:34:05.984269-07:00 suse-nuc sshd[7415]: Invalid user kaushik from 155.4.19.42 port 39416
...
2020-05-12 18:27:42
attackbots
SSH Login Bruteforce
2020-05-02 21:45:12
attackbots
20 attempts against mh-ssh on cloud
2020-04-30 16:17:57
attack
(sshd) Failed SSH login from 155.4.19.42 (SE/Sweden/h-19-42.A137.corp.bahnhof.se): 3 in the last 3600 secs; Ports: *; Direction: inout; Trigger: LF_SSHD; Logs: Apr  7 05:42:29 andromeda sshd[23349]: Invalid user www2 from 155.4.19.42 port 53098
Apr  7 05:42:31 andromeda sshd[23349]: Failed password for invalid user www2 from 155.4.19.42 port 53098 ssh2
Apr  7 05:53:52 andromeda sshd[23852]: Invalid user bot from 155.4.19.42 port 43632
2020-04-07 14:26:14
attackbots
2020-03-29 15:55:05 server sshd[14823]: Failed password for invalid user www from 155.4.19.42 port 32862 ssh2
2020-04-06 04:54:50
Comments on same subnet:
IP Type Details Datetime
155.4.191.81 attack
Automatic report - Port Scan Attack
2019-08-12 00:49:33
Whois info:
b
Dig info:
; <<>> DiG 9.10.3-P4-Ubuntu <<>> 155.4.19.42
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NXDOMAIN, id: 19057
;; flags: qr rd ra; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 1

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

;; AUTHORITY SECTION:
.			400	IN	SOA	a.root-servers.net. nstld.verisign-grs.com. 2020040501 1800 900 604800 86400

;; Query time: 103 msec
;; SERVER: 183.60.83.19#53(183.60.83.19)
;; WHEN: Mon Apr 06 04:54:46 CST 2020
;; MSG SIZE  rcvd: 115
Host info
42.19.4.155.in-addr.arpa domain name pointer h-19-42.A137.corp.bahnhof.se.
Nslookup info:
Server:		183.60.83.19
Address:	183.60.83.19#53

Non-authoritative answer:
42.19.4.155.in-addr.arpa	name = h-19-42.A137.corp.bahnhof.se.

Authoritative answers can be found from:
Related IP info:
Related comments:
IP Type Details Datetime
139.199.164.21 attack
Invalid user blake from 139.199.164.21 port 47940
2020-05-27 16:21:51
124.93.18.202 attack
May 27 05:15:52 onepixel sshd[1739215]: Invalid user multiple\r from 124.93.18.202 port 16741
May 27 05:15:52 onepixel sshd[1739215]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=124.93.18.202 
May 27 05:15:52 onepixel sshd[1739215]: Invalid user multiple\r from 124.93.18.202 port 16741
May 27 05:15:55 onepixel sshd[1739215]: Failed password for invalid user multiple\r from 124.93.18.202 port 16741 ssh2
May 27 05:18:30 onepixel sshd[1739533]: Invalid user salajan123\r from 124.93.18.202 port 36891
2020-05-27 16:04:37
14.104.165.236 attackbots
Unauthorized connection attempt detected from IP address 14.104.165.236 to port 1433
2020-05-27 16:44:16
71.45.233.98 attackspambots
May 27 04:47:14 powerpi2 sshd[9020]: Invalid user vcollaguazo from 71.45.233.98 port 34190
May 27 04:47:16 powerpi2 sshd[9020]: Failed password for invalid user vcollaguazo from 71.45.233.98 port 34190 ssh2
May 27 04:53:46 powerpi2 sshd[9379]: Invalid user gasiago from 71.45.233.98 port 31282
...
2020-05-27 16:24:55
45.254.26.30 attackspam
Failed password for invalid user monitor from 45.254.26.30 port 59528 ssh2
2020-05-27 16:07:55
103.129.223.22 attackspam
Invalid user nrc from 103.129.223.22 port 44246
2020-05-27 16:01:18
70.184.171.228 attackspambots
6x Failed Password
2020-05-27 16:28:08
198.98.59.29 attack
Invalid user ubnt from 198.98.59.29 port 53476
2020-05-27 16:05:34
223.99.248.117 attackspam
May 27 10:50:41 root sshd[14779]: Invalid user admin from 223.99.248.117
...
2020-05-27 16:36:39
185.216.140.70 attack
Unauthorized connection attempt detected from IP address 185.216.140.70 to port 3389 [T]
2020-05-27 16:15:44
200.114.236.19 attackspambots
2020-05-27T06:10:03.262471shield sshd\[9228\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=19-236-114-200.fibertel.com.ar  user=root
2020-05-27T06:10:05.293537shield sshd\[9228\]: Failed password for root from 200.114.236.19 port 44158 ssh2
2020-05-27T06:14:23.600369shield sshd\[10017\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=19-236-114-200.fibertel.com.ar  user=root
2020-05-27T06:14:25.662183shield sshd\[10017\]: Failed password for root from 200.114.236.19 port 49900 ssh2
2020-05-27T06:18:59.365279shield sshd\[10765\]: Invalid user fixsen from 200.114.236.19 port 55638
2020-05-27 16:20:49
14.243.198.88 attack
Unauthorised access (May 27) SRC=14.243.198.88 LEN=52 TTL=115 ID=31039 DF TCP DPT=445 WINDOW=8192 SYN
2020-05-27 16:43:43
79.124.62.118 attackbots
May 27 09:59:34 debian-2gb-nbg1-2 kernel: \[12825169.925298\] \[UFW BLOCK\] IN=eth0 OUT= MAC=96:00:00:0e:18:f4:d2:74:7f:6e:37:e3:08:00 SRC=79.124.62.118 DST=195.201.40.59 LEN=40 TOS=0x00 PREC=0x00 TTL=245 ID=47325 PROTO=TCP SPT=44776 DPT=12073 WINDOW=1024 RES=0x00 SYN URGP=0
2020-05-27 16:06:41
200.115.157.210 attack
email spam
2020-05-27 16:13:11
164.77.117.10 attackspambots
$f2bV_matches
2020-05-27 16:33:11

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