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 of America (the)

Internet Service Provider: unknown

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 <<>> 16.39.243.97
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NXDOMAIN, id: 25029
;; flags: qr rd ra; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 0

;; QUESTION SECTION:
;16.39.243.97.			IN	A

;; AUTHORITY SECTION:
.			29	IN	SOA	a.root-servers.net. nstld.verisign-grs.com. 2025031300 1800 900 604800 86400

;; Query time: 16 msec
;; SERVER: 183.60.83.19#53(183.60.83.19)
;; WHEN: Thu Mar 13 19:12:51 CST 2025
;; MSG SIZE  rcvd: 105
Host info
Host 97.243.39.16.in-addr.arpa. not found: 3(NXDOMAIN)
Nslookup info:
Server:		183.60.83.19
Address:	183.60.83.19#53

** server can't find 97.243.39.16.in-addr.arpa: NXDOMAIN
Related IP info:
Related comments:
IP Type Details Datetime
182.112.211.69 attack
23/tcp
[2020-01-27]1pkt
2020-01-28 07:34:49
207.154.229.50 attackspam
Invalid user elasticsearch from 207.154.229.50 port 53226
2020-01-28 07:34:31
91.221.211.1 attackbotsspam
2019-09-23 14:38:53 1iCNcC-0001UL-Il SMTP connection from \(\[91.221.211.1\]\) \[91.221.211.1\]:34307 I=\[193.107.88.166\]:25 closed by DROP in ACL
2019-09-23 14:38:59 1iCNcI-0001UY-Px SMTP connection from \(\[91.221.211.1\]\) \[91.221.211.1\]:35424 I=\[193.107.88.166\]:25 closed by DROP in ACL
2019-09-23 14:39:03 1iCNcM-0001WD-SN SMTP connection from \(\[91.221.211.1\]\) \[91.221.211.1\]:6440 I=\[193.107.88.166\]:25 closed by DROP in ACL
...
2020-01-28 07:08:32
92.222.209.223 attackspam
92.222.209.223 Trying to hack sip phones to make fraud sip calls
2020-01-28 07:26:54
91.219.222.189 attackspambots
2019-03-01 12:59:12 H=nat-189.opti.net.ua \[91.219.222.189\]:36382 I=\[193.107.88.166\]:25 F=\ rejected RCPT \: Sender verify failed
2019-03-01 12:59:20 H=nat-189.opti.net.ua \[91.219.222.189\]:36466 I=\[193.107.88.166\]:25 F=\ rejected RCPT \: Sender verify failed
2019-03-01 12:59:28 H=nat-189.opti.net.ua \[91.219.222.189\]:36545 I=\[193.107.88.166\]:25 F=\ rejected RCPT \: Sender verify failed
...
2020-01-28 07:11:03
138.197.221.114 attackbotsspam
Unauthorized connection attempt detected from IP address 138.197.221.114 to port 2220 [J]
2020-01-28 07:45:18
81.12.5.136 attackspam
Honeypot attack, port: 445, PTR: PTR record not found
2020-01-28 07:17:05
200.87.233.68 attackspambots
$f2bV_matches
2020-01-28 07:18:40
93.38.117.22 attackbots
Jan 27 18:34:28 prox sshd[11798]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=93.38.117.22 
Jan 27 18:34:30 prox sshd[11798]: Failed password for invalid user r from 93.38.117.22 port 52420 ssh2
2020-01-28 07:40:26
91.204.113.84 attackspam
2020-01-25 13:38:46 1ivKi5-0000WA-3o SMTP connection from \(\[91.204.113.84\]\) \[91.204.113.84\]:14064 I=\[193.107.88.166\]:25 closed by DROP in ACL
2020-01-25 13:39:06 1ivKiP-0000YF-5S SMTP connection from \(\[91.204.113.84\]\) \[91.204.113.84\]:14208 I=\[193.107.88.166\]:25 closed by DROP in ACL
2020-01-25 13:39:26 1ivKih-0000Z7-F2 SMTP connection from \(\[91.204.113.84\]\) \[91.204.113.84\]:14339 I=\[193.107.88.166\]:25 closed by DROP in ACL
...
2020-01-28 07:23:28
91.191.41.234 attack
2019-07-06 23:34:56 1hjsKc-0004Pg-L2 SMTP connection from \(41.191.91.si234.zona.ba\) \[91.191.41.234\]:22282 I=\[193.107.88.166\]:25 closed by DROP in ACL
2019-07-06 23:35:00 1hjsKh-0004Pp-5J SMTP connection from \(41.191.91.si234.zona.ba\) \[91.191.41.234\]:22326 I=\[193.107.88.166\]:25 closed by DROP in ACL
2019-07-06 23:35:02 1hjsKj-0004Pq-P3 SMTP connection from \(41.191.91.si234.zona.ba\) \[91.191.41.234\]:22348 I=\[193.107.88.166\]:25 closed by DROP in ACL
...
2020-01-28 07:32:53
91.205.188.181 attackbots
2019-07-08 18:57:52 1hkWxb-0006Rx-Q1 SMTP connection from \(\[91.205.188.181\]\) \[91.205.188.181\]:15315 I=\[193.107.88.166\]:25 closed by DROP in ACL
2019-07-08 18:58:07 1hkWxp-0006SB-Q5 SMTP connection from \(\[91.205.188.181\]\) \[91.205.188.181\]:15399 I=\[193.107.88.166\]:25 closed by DROP in ACL
2019-07-08 18:58:21 1hkWy4-0006SG-9x SMTP connection from \(\[91.205.188.181\]\) \[91.205.188.181\]:15473 I=\[193.107.88.166\]:25 closed by DROP in ACL
...
2020-01-28 07:20:09
94.25.228.61 attack
1580150070 - 01/27/2020 19:34:30 Host: 94.25.228.61/94.25.228.61 Port: 445 TCP Blocked
2020-01-28 07:40:06
218.234.32.89 attackspambots
Honeypot attack, port: 5555, PTR: PTR record not found
2020-01-28 07:24:00
113.53.82.10 attack
Honeypot attack, port: 445, PTR: node-g7e.pool-113-53.dynamic.totinternet.net.
2020-01-28 07:12:32

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