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: Dortmund

Region: Nordrhein-Westfalen

Country: Germany

Internet Service Provider: Telekom

Hostname: unknown

Organization: unknown

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 <<>> 91.21.61.145
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NXDOMAIN, id: 36461
;; flags: qr rd ra; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 0

;; QUESTION SECTION:
;91.21.61.145.			IN	A

;; AUTHORITY SECTION:
.			488	IN	SOA	a.root-servers.net. nstld.verisign-grs.com. 2023052701 1800 900 604800 86400

;; Query time: 65 msec
;; SERVER: 183.60.83.19#53(183.60.83.19)
;; WHEN: Sun May 28 09:02:47 CST 2023
;; MSG SIZE  rcvd: 105
Host info
145.61.21.91.in-addr.arpa domain name pointer p5b153d91.dip0.t-ipconnect.de.
Nslookup info:
Server:		183.60.83.19
Address:	183.60.83.19#53

Non-authoritative answer:
145.61.21.91.in-addr.arpa	name = p5b153d91.dip0.t-ipconnect.de.

Authoritative answers can be found from:
Related IP info:
Related comments:
IP Type Details Datetime
181.72.164.163 attackspam
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2020-06-13 08:13:56
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Unauthorized connection attempt detected from IP address 218.20.221.124 to port 23
2020-06-13 08:36:15
71.204.34.191 attackbotsspam
Unauthorized connection attempt detected from IP address 71.204.34.191 to port 23
2020-06-13 08:26:29
181.229.28.250 attack
port scan and connect, tcp 23 (telnet)
2020-06-13 08:12:55
185.176.222.39 attackspam
2020-06-13 01:50:46 SMTP protocol synchronization error \(input sent without waiting for greeting\): rejected connection from H=\[185.176.222.39\] input="\003"2020-06-13 01:52:34 SMTP protocol synchronization error \(input sent without waiting for greeting\): rejected connection from H=\[185.176.222.39\] input="\003"2020-06-13 01:54:26 SMTP protocol synchronization error \(input sent without waiting for greeting\): rejected connection from H=\[185.176.222.39\] input="\003"
...
2020-06-13 08:12:07
46.236.65.120 attackspam
Unauthorized connection attempt detected from IP address 46.236.65.120 to port 23
2020-06-13 08:32:03
5.46.198.72 attackspambots
Unauthorized connection attempt detected from IP address 5.46.198.72 to port 445
2020-06-13 08:35:03
181.114.238.249 attack
Unauthorized connection attempt detected from IP address 181.114.238.249 to port 81
2020-06-13 08:41:44
223.166.75.104 attack
Unauthorized connection attempt detected from IP address 223.166.75.104 to port 123
2020-06-13 08:06:27
54.185.135.254 attackbotsspam
Unauthorized connection attempt detected from IP address 54.185.135.254 to port 8545
2020-06-13 08:30:14
200.70.33.244 attackspam
Unauthorized connection attempt detected from IP address 200.70.33.244 to port 80
2020-06-13 08:37:08
92.253.196.143 attackspambots
Unauthorized connection attempt detected from IP address 92.253.196.143 to port 5900
2020-06-13 08:22:04
186.0.185.195 attack
Unauthorized connection attempt detected from IP address 186.0.185.195 to port 2323
2020-06-13 08:11:41
61.0.26.7 attackbotsspam
Unauthorized connection attempt detected from IP address 61.0.26.7 to port 81
2020-06-13 08:28:46
193.168.152.229 attackspam
Unauthorized connection attempt detected from IP address 193.168.152.229 to port 23
2020-06-13 08:37:55

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