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: Rochester

Region: New York

Country: United States

Internet Service Provider: Rochester Institute of Technology

Hostname: unknown

Organization: unknown

Usage Type: University/College/School

Comments:
Type Details Datetime
attackspambots
Nov  6 09:35:00 lnxded63 sshd[22675]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=129.21.84.215
Nov  6 09:35:00 lnxded63 sshd[22676]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=129.21.84.215
Nov  6 09:35:02 lnxded63 sshd[22675]: Failed password for invalid user pi from 129.21.84.215 port 38590 ssh2
2019-11-06 17:32:48
attackspambots
SSH-bruteforce attempts
2019-10-29 20:28:04
attack
Oct 26 15:33:33 work-partkepr sshd\[1081\]: Invalid user pi from 129.21.84.215 port 39790
Oct 26 15:33:33 work-partkepr sshd\[1082\]: Invalid user pi from 129.21.84.215 port 39792
...
2019-10-26 23:56:18
attackspam
Oct 24 18:34:43 ns381471 sshd[20981]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=129.21.84.215
2019-10-25 03:20:54
Comments on same subnet:
No discussion about this subnet yet..
Whois info:
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Dig info:
; <<>> DiG 9.10.3-P4-Ubuntu <<>> 129.21.84.215
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NXDOMAIN, id: 10902
;; flags: qr rd ra; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 1

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

;; AUTHORITY SECTION:
.			583	IN	SOA	a.root-servers.net. nstld.verisign-grs.com. 2019102401 1800 900 604800 86400

;; Query time: 104 msec
;; SERVER: 183.60.83.19#53(183.60.83.19)
;; WHEN: Fri Oct 25 03:20:51 CST 2019
;; MSG SIZE  rcvd: 117
Host info
215.84.21.129.in-addr.arpa domain name pointer vivalavida.student.rit.edu.
Nslookup info:
Server:		183.60.83.19
Address:	183.60.83.19#53

Non-authoritative answer:
215.84.21.129.in-addr.arpa	name = vivalavida.student.rit.edu.

Authoritative answers can be found from:
Related IP info:
Related comments:
IP Type Details Datetime
198.108.67.133 attack
Honeypot attack, port: 23, PTR: scratch-04.sfj.corp.censys.io.
2019-10-20 15:12:20
1.160.231.19 attack
Honeypot attack, port: 23, PTR: 1-160-231-19.dynamic-ip.hinet.net.
2019-10-20 15:41:01
54.37.151.239 attack
Oct 20 08:32:36 XXX sshd[41367]: Invalid user oraprod from 54.37.151.239 port 41271
2019-10-20 15:19:14
121.138.213.2 attack
SSH brutforce
2019-10-20 15:13:01
122.55.90.45 attackbotsspam
Oct 20 06:52:59 xeon sshd[42943]: Failed password for root from 122.55.90.45 port 51290 ssh2
2019-10-20 15:12:07
59.63.169.50 attack
Oct 20 09:13:13 MainVPS sshd[1968]: Invalid user teamspeak from 59.63.169.50 port 35896
Oct 20 09:13:13 MainVPS sshd[1968]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=59.63.169.50
Oct 20 09:13:13 MainVPS sshd[1968]: Invalid user teamspeak from 59.63.169.50 port 35896
Oct 20 09:13:15 MainVPS sshd[1968]: Failed password for invalid user teamspeak from 59.63.169.50 port 35896 ssh2
Oct 20 09:18:02 MainVPS sshd[2337]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=59.63.169.50  user=root
Oct 20 09:18:05 MainVPS sshd[2337]: Failed password for root from 59.63.169.50 port 44604 ssh2
...
2019-10-20 15:39:24
51.75.23.62 attackspam
$f2bV_matches
2019-10-20 15:37:30
129.211.24.187 attackbotsspam
Oct 20 05:47:16 vps691689 sshd[1014]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=129.211.24.187
Oct 20 05:47:18 vps691689 sshd[1014]: Failed password for invalid user chipmast from 129.211.24.187 port 57269 ssh2
...
2019-10-20 15:33:22
82.205.30.31 attack
IP Ban Report :  
 https://help-dysk.pl/wordpress-firewall-plugins/ip/82.205.30.31/ 
 
 PS - 1H : (4)  
 Protection Against DDoS WordPress plugin :  
 "odzyskiwanie danych help-dysk" 
 IP Address Ranges by Country : PS 
 NAME ASN : ASN15975 
 
 IP : 82.205.30.31 
 
 CIDR : 82.205.16.0/20 
 
 PREFIX COUNT : 83 
 
 UNIQUE IP COUNT : 146688 
 
 
 ATTACKS DETECTED ASN15975 :  
  1H - 1 
  3H - 1 
  6H - 1 
 12H - 1 
 24H - 2 
 
 DateTime : 2019-10-20 05:53:04 
 
 INFO : Port Scan TELNET Detected and Blocked by ADMIN  - data recovery
2019-10-20 15:26:08
195.97.30.100 attackbotsspam
Oct 20 08:29:34 cvbnet sshd[2065]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=195.97.30.100 
Oct 20 08:29:36 cvbnet sshd[2065]: Failed password for invalid user versato from 195.97.30.100 port 49348 ssh2
...
2019-10-20 15:15:48
194.32.159.253 attackbotsspam
[portscan] Port scan
2019-10-20 15:35:28
222.186.175.215 attack
Oct 20 09:03:52 legacy sshd[7641]: Failed password for root from 222.186.175.215 port 8852 ssh2
Oct 20 09:03:56 legacy sshd[7641]: Failed password for root from 222.186.175.215 port 8852 ssh2
Oct 20 09:04:01 legacy sshd[7641]: Failed password for root from 222.186.175.215 port 8852 ssh2
Oct 20 09:04:05 legacy sshd[7641]: Failed password for root from 222.186.175.215 port 8852 ssh2
...
2019-10-20 15:14:00
23.129.64.202 attackspam
Oct 20 08:54:21 rotator sshd\[15439\]: Failed password for root from 23.129.64.202 port 40452 ssh2Oct 20 08:54:23 rotator sshd\[15439\]: Failed password for root from 23.129.64.202 port 40452 ssh2Oct 20 08:54:26 rotator sshd\[15439\]: Failed password for root from 23.129.64.202 port 40452 ssh2Oct 20 08:54:29 rotator sshd\[15439\]: Failed password for root from 23.129.64.202 port 40452 ssh2Oct 20 08:54:31 rotator sshd\[15439\]: Failed password for root from 23.129.64.202 port 40452 ssh2Oct 20 08:54:34 rotator sshd\[15439\]: Failed password for root from 23.129.64.202 port 40452 ssh2
...
2019-10-20 15:30:10
120.92.78.9 attackspambots
Oct 20 08:46:29 ns381471 sshd[28943]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=120.92.78.9
Oct 20 08:46:31 ns381471 sshd[28943]: Failed password for invalid user 123456 from 120.92.78.9 port 8777 ssh2
Oct 20 08:52:05 ns381471 sshd[29135]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=120.92.78.9
2019-10-20 15:05:36
62.218.84.53 attack
2019-09-23T14:38:13.728085suse-nuc sshd[9092]: Invalid user julia from 62.218.84.53 port 41971
...
2019-10-20 15:17:48

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