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: Serbia

Internet Service Provider: Univerzitet U Nisu

Hostname: unknown

Organization: unknown

Usage Type: University/College/School

Comments:
Type Details Datetime
attackspam
Aug 17 05:15:08 mail.srvfarm.net postfix/smtpd[2597528]: warning: mktnw.elfak.ni.ac.rs[160.99.35.72]: SASL PLAIN authentication failed: 
Aug 17 05:15:08 mail.srvfarm.net postfix/smtpd[2597528]: lost connection after AUTH from mktnw.elfak.ni.ac.rs[160.99.35.72]
Aug 17 05:21:10 mail.srvfarm.net postfix/smtps/smtpd[2584023]: warning: mktnw.elfak.ni.ac.rs[160.99.35.72]: SASL PLAIN authentication failed: 
Aug 17 05:21:10 mail.srvfarm.net postfix/smtps/smtpd[2584023]: lost connection after AUTH from mktnw.elfak.ni.ac.rs[160.99.35.72]
Aug 17 05:25:02 mail.srvfarm.net postfix/smtps/smtpd[2599218]: warning: mktnw.elfak.ni.ac.rs[160.99.35.72]: SASL PLAIN authentication failed:
2020-08-17 12:16:49
attackbots
SASL PLAIN auth failed: ruser=...
2020-07-16 09:07:31
Comments on same subnet:
No discussion about this subnet yet..
Whois info:
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Dig info:
; <<>> DiG 9.10.3-P4-Ubuntu <<>> 160.99.35.72
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NXDOMAIN, id: 39146
;; flags: qr rd ra; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 1

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

;; AUTHORITY SECTION:
.			232	IN	SOA	a.root-servers.net. nstld.verisign-grs.com. 2020071501 1800 900 604800 86400

;; Query time: 11 msec
;; SERVER: 183.60.83.19#53(183.60.83.19)
;; WHEN: Thu Jul 16 09:07:27 CST 2020
;; MSG SIZE  rcvd: 116
Host info
72.35.99.160.in-addr.arpa domain name pointer mktnw.elfak.ni.ac.rs.
Nslookup info:
Server:		183.60.83.19
Address:	183.60.83.19#53

Non-authoritative answer:
72.35.99.160.in-addr.arpa	name = mktnw.elfak.ni.ac.rs.

Authoritative answers can be found from:
Related IP info:
Related comments:
IP Type Details Datetime
59.44.201.86 attackbotsspam
$f2bV_matches
2019-10-24 03:37:38
83.97.20.136 attackbots
Scanning random ports - tries to find possible vulnerable services
2019-10-24 04:02:03
167.71.80.120 attack
WordPress XMLRPC scan :: 167.71.80.120 0.128 BYPASS [24/Oct/2019:06:19:27  1100] [censored_1] "POST /xmlrpc.php HTTP/1.1" 200 413 "-" "Mozilla/5.0 (X11; Ubuntu; Linux x86_64; rv:62.0) Gecko/20100101 Firefox/62.0"
2019-10-24 03:30:14
216.218.206.94 attackspambots
50070/tcp 30005/tcp 5900/tcp...
[2019-08-24/10-23]36pkt,14pt.(tcp),1pt.(udp)
2019-10-24 03:55:33
167.71.175.204 attack
Automatic report - Banned IP Access
2019-10-24 03:49:22
85.173.93.25 attackspambots
Chat Spam
2019-10-24 04:00:06
117.50.20.112 attack
2019-10-23T19:25:46.976416abusebot-8.cloudsearch.cf sshd\[27804\]: Invalid user Pa\$\$w0rds from 117.50.20.112 port 58318
2019-10-24 03:53:34
212.145.231.149 attackbots
0""0
2019-10-24 04:05:00
185.165.169.163 attack
Unauthorised access (Oct 23) SRC=185.165.169.163 LEN=40 TTL=244 ID=54321 TCP DPT=3389 WINDOW=65535 SYN
2019-10-24 03:28:29
106.12.85.12 attackbots
Oct 23 05:20:45 auw2 sshd\[15019\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=106.12.85.12  user=root
Oct 23 05:20:47 auw2 sshd\[15019\]: Failed password for root from 106.12.85.12 port 57881 ssh2
Oct 23 05:26:45 auw2 sshd\[15512\]: Invalid user kafka from 106.12.85.12
Oct 23 05:26:45 auw2 sshd\[15512\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=106.12.85.12
Oct 23 05:26:48 auw2 sshd\[15512\]: Failed password for invalid user kafka from 106.12.85.12 port 40192 ssh2
2019-10-24 04:05:46
45.55.37.100 attackbotsspam
Invalid user support from 45.55.37.100 port 54784
2019-10-24 03:51:21
58.219.225.240 attackbotsspam
SSH Scan
2019-10-24 03:53:59
220.92.16.78 attackbots
Oct 23 18:02:38 XXX sshd[51192]: Invalid user ofsaa from 220.92.16.78 port 54842
2019-10-24 03:59:04
216.218.206.88 attackspam
TCP 3389 (RDP)
2019-10-24 03:51:44
182.253.222.200 attackspambots
Oct 23 18:43:01 lnxweb62 sshd[24840]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=182.253.222.200
Oct 23 18:43:01 lnxweb62 sshd[24840]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=182.253.222.200
2019-10-24 03:43:44

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