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: Koblenz

Region: Rheinland-Pfalz

Country: Germany

Internet Service Provider: Telekom

Hostname: unknown

Organization: Deutsche Telekom AG

Usage Type: unknown

Comments:
No discussion about this IP yet. Click above link to make one.
Comments on same subnet:
No discussion about this subnet yet..
Whois info:
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Dig info:
; <<>> DiG 9.10.3-P4-Ubuntu <<>> 91.21.145.234
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NXDOMAIN, id: 32474
;; flags: qr rd ra ad; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 1

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

;; AUTHORITY SECTION:
.			3600	IN	SOA	a.root-servers.net. nstld.verisign-grs.com. 2019082300 1800 900 604800 86400

;; Query time: 2 msec
;; SERVER: 67.207.67.2#53(67.207.67.2)
;; WHEN: Sat Aug 24 01:57:28 CST 2019
;; MSG SIZE  rcvd: 117
Host info
234.145.21.91.in-addr.arpa domain name pointer p5B1591EA.dip0.t-ipconnect.de.
Nslookup info:
Server:		67.207.67.2
Address:	67.207.67.2#53

Non-authoritative answer:
234.145.21.91.in-addr.arpa	name = p5B1591EA.dip0.t-ipconnect.de.

Authoritative answers can be found from:
Related IP info:
Related comments:
IP Type Details Datetime
185.53.88.7 attackspambots
*Port Scan* detected from 185.53.88.7 (NL/Netherlands/-). 4 hits in the last 190 seconds
2019-12-20 18:12:22
40.92.5.44 attackspam
Dec 20 11:03:59 debian-2gb-vpn-nbg1-1 kernel: [1207399.081674] [UFW BLOCK] IN=eth0 OUT= MAC=96:00:00:38:96:44:d2:74:7f:6e:37:e3:08:00 SRC=40.92.5.44 DST=78.46.192.101 LEN=48 TOS=0x00 PREC=0x00 TTL=104 ID=7625 DF PROTO=TCP SPT=35810 DPT=25 WINDOW=8192 RES=0x00 SYN URGP=0
2019-12-20 18:01:03
88.214.26.102 attackbotsspam
12/20/2019-10:53:40.054652 88.214.26.102 Protocol: 6 ET CINS Active Threat Intelligence Poor Reputation IP group 96
2019-12-20 18:29:09
112.133.236.29 attackbots
1576823238 - 12/20/2019 07:27:18 Host: 112.133.236.29/112.133.236.29 Port: 445 TCP Blocked
2019-12-20 18:02:39
80.211.116.102 attackbotsspam
Dec 20 00:20:22 eddieflores sshd\[8694\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=80.211.116.102  user=root
Dec 20 00:20:24 eddieflores sshd\[8694\]: Failed password for root from 80.211.116.102 port 50844 ssh2
Dec 20 00:25:49 eddieflores sshd\[9230\]: Invalid user lisa from 80.211.116.102
Dec 20 00:25:49 eddieflores sshd\[9230\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=80.211.116.102
Dec 20 00:25:51 eddieflores sshd\[9230\]: Failed password for invalid user lisa from 80.211.116.102 port 54180 ssh2
2019-12-20 18:27:52
113.161.34.79 attackbots
Dec 20 10:43:14 MK-Soft-VM7 sshd[11775]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=113.161.34.79 
Dec 20 10:43:16 MK-Soft-VM7 sshd[11775]: Failed password for invalid user admin from 113.161.34.79 port 54032 ssh2
...
2019-12-20 18:26:26
80.211.9.57 attackspambots
$f2bV_matches
2019-12-20 18:00:16
142.4.204.122 attackspam
Dec 19 21:16:00 hpm sshd\[30309\]: Invalid user mail12345 from 142.4.204.122
Dec 19 21:16:00 hpm sshd\[30309\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=142.4.204.122
Dec 19 21:16:03 hpm sshd\[30309\]: Failed password for invalid user mail12345 from 142.4.204.122 port 50468 ssh2
Dec 19 21:22:09 hpm sshd\[30853\]: Invalid user moosehea from 142.4.204.122
Dec 19 21:22:09 hpm sshd\[30853\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=142.4.204.122
2019-12-20 17:54:18
189.103.85.27 attack
SSH/22 MH Probe, BF, Hack -
2019-12-20 17:56:35
187.162.91.169 attackbotsspam
Automatic report - Port Scan Attack
2019-12-20 18:07:43
200.188.129.178 attack
SSH bruteforce
2019-12-20 18:14:24
68.183.127.93 attack
2019-12-20T06:44:10.435244shield sshd\[8764\]: Invalid user minichilli from 68.183.127.93 port 48480
2019-12-20T06:44:10.439575shield sshd\[8764\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=68.183.127.93
2019-12-20T06:44:12.601971shield sshd\[8764\]: Failed password for invalid user minichilli from 68.183.127.93 port 48480 ssh2
2019-12-20T06:49:58.966863shield sshd\[10695\]: Invalid user password from 68.183.127.93 port 56876
2019-12-20T06:49:58.971577shield sshd\[10695\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=68.183.127.93
2019-12-20 18:28:16
40.92.65.74 attackbots
Dec 20 09:27:10 debian-2gb-vpn-nbg1-1 kernel: [1201590.511538] [UFW BLOCK] IN=eth0 OUT= MAC=96:00:00:38:96:44:d2:74:7f:6e:37:e3:08:00 SRC=40.92.65.74 DST=78.46.192.101 LEN=40 TOS=0x00 PREC=0x00 TTL=240 ID=28783 DF PROTO=TCP SPT=20613 DPT=25 WINDOW=0 RES=0x00 ACK RST URGP=0
2019-12-20 18:09:38
46.148.192.41 attackspambots
Dec 20 09:13:10 IngegnereFirenze sshd[32245]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=46.148.192.41  user=news
...
2019-12-20 18:21:19
118.174.45.29 attackbots
$f2bV_matches
2019-12-20 17:51:33

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