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

Internet Service Provider: University of Michigan College of Engineering

Hostname: unknown

Organization: unknown

Usage Type: University/College/School

Comments:
Type Details Datetime
attackspambots
 UDP 141.212.123.44:51095 -> port 53, len 76
2020-06-03 18:03:12
Comments on same subnet:
IP Type Details Datetime
141.212.123.188 attackbots
SCAN: Host Sweep CloudCIX Reconnaissance Scan Detected, PTR: researchscan698.eecs.umich.edu.
2020-10-09 03:48:51
141.212.123.188 attack
SCAN: Host Sweep CloudCIX Reconnaissance Scan Detected, PTR: researchscan698.eecs.umich.edu.
2020-10-08 19:55:32
141.212.123.185 attackspambots
Blocked by Sophos UTM Network Protection . /    / proto=17  .  srcport=45667  .  dstport=53 DNS  .     (3556)
2020-10-06 05:09:59
141.212.123.185 attackbots
Blocked by Sophos UTM Network Protection . /    / proto=17  .  srcport=45667  .  dstport=53 DNS  .     (3556)
2020-10-05 21:14:30
141.212.123.185 attackspambots
Blocked by Sophos UTM Network Protection . /    / proto=17  .  srcport=45667  .  dstport=53 DNS  .     (3556)
2020-10-05 13:04:54
141.212.123.185 attackbotsspam
 UDP 141.212.123.185:39399 -> port 53, len 76
2020-09-22 03:42:16
141.212.123.190 attack
20-Sep-2020 12:01:52.874 client @0x7f63dae4bda0 141.212.123.190#60972 (researchscan541.eecs.umich.edu): query (cache) 'researchscan541.eecs.umich.edu/A/IN' denied
2020-09-21 22:41:19
141.212.123.185 attackbotsspam
 UDP 141.212.123.185:39399 -> port 53, len 76
2020-09-21 19:29:05
141.212.123.190 attack
20-Sep-2020 12:01:52.874 client @0x7f63dae4bda0 141.212.123.190#60972 (researchscan541.eecs.umich.edu): query (cache) 'researchscan541.eecs.umich.edu/A/IN' denied
2020-09-21 14:27:35
141.212.123.190 attackspambots
20-Sep-2020 12:01:52.874 client @0x7f63dae4bda0 141.212.123.190#60972 (researchscan541.eecs.umich.edu): query (cache) 'researchscan541.eecs.umich.edu/A/IN' denied
2020-09-21 06:16:44
141.212.123.186 attackbots
MultiHost/MultiPort Probe, Scan, Hack -
2020-09-14 21:27:45
141.212.123.186 attack
 UDP 141.212.123.186:49625 -> port 53, len 76
2020-09-14 05:20:55
141.212.123.189 attackspam
[N10.H2.VM2] Port Scanner Detected Blocked by UFW
2020-09-03 23:57:21
141.212.123.188 attack
 UDP 141.212.123.188:55449 -> port 53, len 76
2020-09-03 23:07:50
141.212.123.189 attackspam
[N10.H2.VM2] Port Scanner Detected Blocked by UFW
2020-09-03 15:27:09
Whois info:
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Dig info:
; <<>> DiG 9.10.3-P4-Ubuntu <<>> 141.212.123.44
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NXDOMAIN, id: 37835
;; flags: qr rd ra; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 1

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

;; AUTHORITY SECTION:
.			580	IN	SOA	a.root-servers.net. nstld.verisign-grs.com. 2020060300 1800 900 604800 86400

;; Query time: 69 msec
;; SERVER: 183.60.83.19#53(183.60.83.19)
;; WHEN: Wed Jun 03 18:03:07 CST 2020
;; MSG SIZE  rcvd: 118
Host info
44.123.212.141.in-addr.arpa domain name pointer researchscan554.eecs.umich.edu.
Nslookup info:
Server:		183.60.83.19
Address:	183.60.83.19#53

Non-authoritative answer:
44.123.212.141.in-addr.arpa	name = researchscan554.eecs.umich.edu.

Authoritative answers can be found from:
Related IP info:
Related comments:
IP Type Details Datetime
119.55.121.74 attackbots
"Account brute force using dictionary attack against Exchange Online"
2019-08-06 02:25:11
119.146.145.50 attackbotsspam
"Account brute force using dictionary attack against Exchange Online"
2019-08-06 02:19:31
121.138.155.41 attackbotsspam
"Account brute force using dictionary attack against Exchange Online"
2019-08-06 01:53:32
120.236.135.204 attackspam
"Account brute force using dictionary attack against Exchange Online"
2019-08-06 02:05:16
119.42.118.157 attackspam
"Account brute force using dictionary attack against Exchange Online"
2019-08-06 02:27:01
122.161.121.91 attack
"Account brute force using dictionary attack against Exchange Online"
2019-08-06 01:43:52
120.194.212.234 attackbots
"Account brute force using dictionary attack against Exchange Online"
2019-08-06 02:10:31
122.161.136.205 attackbots
"Account brute force using dictionary attack against Exchange Online"
2019-08-06 01:43:04
119.82.253.143 attackspam
"Account brute force using dictionary attack against Exchange Online"
2019-08-06 02:22:01
121.59.9.73 attack
"Account brute force using dictionary attack against Exchange Online"
2019-08-06 01:58:34
119.18.152.137 attackbotsspam
"Account brute force using dictionary attack against Exchange Online"
2019-08-06 02:31:44
119.53.149.66 attack
"Account brute force using dictionary attack against Exchange Online"
2019-08-06 02:25:35
122.162.169.46 attackspam
"Account brute force using dictionary attack against Exchange Online"
2019-08-06 01:41:53
120.194.7.10 attackspam
"Account brute force using dictionary attack against Exchange Online"
2019-08-06 02:11:43
120.50.27.74 attackbots
"Account brute force using dictionary attack against Exchange Online"
2019-08-06 02:13:43

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