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: 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 <<>> 104.21.235.48
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NXDOMAIN, id: 22070
;; flags: qr rd ra; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 0

;; QUESTION SECTION:
;104.21.235.48.			IN	A

;; AUTHORITY SECTION:
.			440	IN	SOA	a.root-servers.net. nstld.verisign-grs.com. 2022021700 1800 900 604800 86400

;; Query time: 23 msec
;; SERVER: 183.60.83.19#53(183.60.83.19)
;; WHEN: Thu Feb 17 19:29:01 CST 2022
;; MSG SIZE  rcvd: 106
Host info
Host 48.235.21.104.in-addr.arpa. not found: 3(NXDOMAIN)
Nslookup info:
Server:		183.60.83.19
Address:	183.60.83.19#53

** server can't find 48.235.21.104.in-addr.arpa: NXDOMAIN
Related IP info:
Related comments:
IP Type Details Datetime
47.150.242.37 attackbotsspam
Automatic report - Port Scan Attack
2019-10-13 05:15:53
114.118.6.206 attack
port scan and connect, tcp 1433 (ms-sql-s)
2019-10-13 05:28:28
160.20.109.4 attack
Oct 13 00:10:08 our-server-hostname postfix/smtpd[27373]: connect from unknown[160.20.109.4]
Oct x@x
Oct 13 00:11:09 our-server-hostname postfix/smtpd[27373]: disconnect from unknown[160.20.109.4]
Oct 13 00:14:02 our-server-hostname postfix/smtpd[26665]: connect from unknown[160.20.109.4]
Oct x@x
Oct x@x
Oct x@x
Oct x@x
Oct x@x
Oct x@x
Oct x@x
Oct x@x
Oct x@x
Oct x@x
Oct 13 00:14:09 our-server-hostname postfix/smtpd[26665]: too many errors after DATA from unknown[160.20.109.4]
Oct 13 00:14:09 our-server-hostname postfix/smtpd[26665]: disconnect from unknown[160.20.109.4]


........
-----------------------------------------------
https://www.blocklist.de/en/view.html?ip=160.20.109.4
2019-10-13 04:55:14
41.202.66.3 attackspam
$f2bV_matches
2019-10-13 04:50:20
187.174.191.154 attack
$f2bV_matches
2019-10-13 05:23:50
78.121.187.73 attackspambots
" "
2019-10-13 05:29:21
183.87.132.67 attackspam
port scan and connect, tcp 1433 (ms-sql-s)
2019-10-13 05:25:27
39.62.188.77 attack
" "
2019-10-13 05:27:32
143.208.180.212 attackbots
Oct 12 16:06:31 ArkNodeAT sshd\[7828\]: Invalid user Admin123\$ from 143.208.180.212
Oct 12 16:06:31 ArkNodeAT sshd\[7828\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=143.208.180.212
Oct 12 16:06:34 ArkNodeAT sshd\[7828\]: Failed password for invalid user Admin123\$ from 143.208.180.212 port 43448 ssh2
2019-10-13 05:29:51
167.71.80.120 attackbotsspam
167.71.80.120 - - [12/Oct/2019:16:07:09 +0200] "POST /wp-login.php HTTP/1.1" 200 2111 "-" "Mozilla/5.0 (X11; Ubuntu; Linux x86_64; rv:62.0) Gecko/20100101 Firefox/62.0"
167.71.80.120 - - [12/Oct/2019:16:07:15 +0200] "POST /wp-login.php HTTP/1.1" 200 2092 "-" "Mozilla/5.0 (X11; Ubuntu; Linux x86_64; rv:62.0) Gecko/20100101 Firefox/62.0"
...
2019-10-13 05:03:59
36.68.17.173 attack
SMB Server BruteForce Attack
2019-10-13 05:18:58
95.15.154.166 attackbotsspam
Oct 12 15:46:20 node1 sshd[17571]: reveeclipse mapping checking getaddrinfo for 95.15.154.166.dynamic.ttnet.com.tr [95.15.154.166] failed - POSSIBLE BREAK-IN ATTEMPT!
Oct 12 15:46:20 node1 sshd[17571]: Disconnecting: Too many authentication failures for r.r from 95.15.154.166 port 37776 ssh2 [preauth]
Oct 12 15:46:24 node1 sshd[17578]: reveeclipse mapping checking getaddrinfo for 95.15.154.166.dynamic.ttnet.com.tr [95.15.154.166] failed - POSSIBLE BREAK-IN ATTEMPT!
Oct 12 15:46:25 node1 sshd[17578]: Disconnecting: Too many authentication failures for r.r from 95.15.154.166 port 37781 ssh2 [preauth]
Oct 12 15:46:28 node1 sshd[17584]: reveeclipse mapping checking getaddrinfo for 95.15.154.166.dynamic.ttnet.com.tr [95.15.154.166] failed - POSSIBLE BREAK-IN ATTEMPT!
Oct 12 15:46:28 node1 sshd[17584]: Received disconnect from 95.15.154.166: 11: disconnected by user [preauth]
Oct 12 15:46:32 node1 sshd[17589]: reveeclipse mapping checking getaddrinfo for 95.15.154.166.dynamic........
-------------------------------
2019-10-13 05:02:05
85.203.22.32 attackspam
85.203.22.32 - - [12/Oct/2019:10:07:11 -0400] "GET /?page=/etc/passwd&action=list&linkID=11574 HTTP/1.1" 200 13529 "https://schsupply.com/?page=/etc/passwd&action=list&linkID=11574" "Mozilla/5.0 (Windows NT 10.0; WOW64; Rv:50.0) Gecko/20100101 Firefox/50.0"
...
2019-10-13 05:04:38
77.247.110.232 attackbots
\[2019-10-12 15:56:10\] SECURITY\[1898\] res_security_log.c: SecurityEvent="FailedACL",EventTV="2019-10-12T15:56:10.222-0400",Severity="Error",Service="SIP",EventVersion="1",AccountID="3075101148413828012",SessionID="0x7fc3ad578188",LocalAddress="IPV4/UDP/192.168.244.6/5060",RemoteAddress="IPV4/UDP/77.247.110.232/19251",ACLName="no_extension_match"
\[2019-10-12 15:56:39\] SECURITY\[1898\] res_security_log.c: SecurityEvent="FailedACL",EventTV="2019-10-12T15:56:39.913-0400",Severity="Error",Service="SIP",EventVersion="1",AccountID="2656701148632170013",SessionID="0x7fc3ac2ed548",LocalAddress="IPV4/UDP/192.168.244.6/5060",RemoteAddress="IPV4/UDP/77.247.110.232/57048",ACLName="no_extension_match"
\[2019-10-12 15:56:42\] SECURITY\[1898\] res_security_log.c: SecurityEvent="FailedACL",EventTV="2019-10-12T15:56:42.684-0400",Severity="Error",Service="SIP",EventVersion="1",AccountID="3492601148323235001",SessionID="0x7fc3ad578188",LocalAddress="IPV4/UDP/192.168.244.6/5060",RemoteAddress="IPV4/UDP/77.247.110.232/4915",A
2019-10-13 04:53:15
194.182.86.133 attack
Oct 12 17:05:21 Tower sshd[44015]: Connection from 194.182.86.133 port 43960 on 192.168.10.220 port 22
Oct 12 17:05:22 Tower sshd[44015]: Failed password for root from 194.182.86.133 port 43960 ssh2
Oct 12 17:05:23 Tower sshd[44015]: Received disconnect from 194.182.86.133 port 43960:11: Bye Bye [preauth]
Oct 12 17:05:23 Tower sshd[44015]: Disconnected from authenticating user root 194.182.86.133 port 43960 [preauth]
2019-10-13 05:22:38

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