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: None

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 <<>> 104.21.39.135
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NXDOMAIN, id: 36530
;; flags: qr rd ra; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 0

;; QUESTION SECTION:
;104.21.39.135.			IN	A

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

;; Query time: 61 msec
;; SERVER: 183.60.83.19#53(183.60.83.19)
;; WHEN: Thu Feb 17 21:36:52 CST 2022
;; MSG SIZE  rcvd: 106
Host info
Host 135.39.21.104.in-addr.arpa. not found: 3(NXDOMAIN)
Nslookup info:
Server:		183.60.83.19
Address:	183.60.83.19#53

** server can't find 135.39.21.104.in-addr.arpa: NXDOMAIN
Related IP info:
Related comments:
IP Type Details Datetime
186.75.158.83 attackspambots
Port Scan: TCP/445
2019-09-14 14:36:46
95.159.94.184 attackspambots
Port Scan: TCP/445
2019-09-14 14:46:56
103.192.76.72 attackspam
Chat Spam
2019-09-14 15:31:28
14.18.100.90 attackspam
Sep 13 21:19:26 tdfoods sshd\[27717\]: Invalid user gregory from 14.18.100.90
Sep 13 21:19:26 tdfoods sshd\[27717\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=14.18.100.90
Sep 13 21:19:28 tdfoods sshd\[27717\]: Failed password for invalid user gregory from 14.18.100.90 port 56384 ssh2
Sep 13 21:24:32 tdfoods sshd\[28198\]: Invalid user nareng from 14.18.100.90
Sep 13 21:24:32 tdfoods sshd\[28198\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=14.18.100.90
2019-09-14 15:32:32
186.64.121.145 attackbots
Sep 13 20:48:40 hpm sshd\[22331\]: Invalid user qhsupport from 186.64.121.145
Sep 13 20:48:40 hpm sshd\[22331\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=186.64.121.145
Sep 13 20:48:43 hpm sshd\[22331\]: Failed password for invalid user qhsupport from 186.64.121.145 port 49000 ssh2
Sep 13 20:53:44 hpm sshd\[22757\]: Invalid user wifin from 186.64.121.145
Sep 13 20:53:44 hpm sshd\[22757\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=186.64.121.145
2019-09-14 15:08:24
188.132.250.141 attackbots
Port Scan: TCP/445
2019-09-14 14:33:35
211.136.123.227 attackspam
Brute forcing RDP port 3389
2019-09-14 15:28:14
63.157.207.58 attack
Port Scan: UDP/137
2019-09-14 14:52:50
94.51.217.139 attackspambots
Port Scan: TCP/445
2019-09-14 14:47:32
62.210.162.99 attack
\[2019-09-14 02:51:42\] SECURITY\[20693\] res_security_log.c: SecurityEvent="FailedACL",EventTV="2019-09-14T02:51:42.351-0400",Severity="Error",Service="SIP",EventVersion="1",AccountID="0012342050256",SessionID="0x7f8a6c6094e8",LocalAddress="IPV4/UDP/192.168.244.6/5060",RemoteAddress="IPV4/UDP/62.210.162.99/5070",ACLName="no_extension_match"
\[2019-09-14 02:51:58\] SECURITY\[20693\] res_security_log.c: SecurityEvent="FailedACL",EventTV="2019-09-14T02:51:58.496-0400",Severity="Error",Service="SIP",EventVersion="1",AccountID="012342050256",SessionID="0x7f8a6c744968",LocalAddress="IPV4/UDP/192.168.244.6/5060",RemoteAddress="IPV4/UDP/62.210.162.99/5071",ACLName="no_extension_match"
\[2019-09-14 02:53:53\] SECURITY\[20693\] res_security_log.c: SecurityEvent="FailedACL",EventTV="2019-09-14T02:53:53.072-0400",Severity="Error",Service="SIP",EventVersion="1",AccountID="00012342050256",SessionID="0x7f8a6c744968",LocalAddress="IPV4/UDP/192.168.244.6/5060",RemoteAddress="IPV4/UDP/62.210.162.99/5070",ACLName="no_extension
2019-09-14 14:59:32
140.207.155.102 attackbots
Port Scan: UDP/49153
2019-09-14 14:41:12
148.101.139.188 attackspam
Port Scan: UDP/137
2019-09-14 14:40:28
136.32.230.96 attackspambots
Sep 14 07:06:14 hcbbdb sshd\[23859\]: Invalid user antivirus from 136.32.230.96
Sep 14 07:06:14 hcbbdb sshd\[23859\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=136.32.230.96
Sep 14 07:06:16 hcbbdb sshd\[23859\]: Failed password for invalid user antivirus from 136.32.230.96 port 41032 ssh2
Sep 14 07:10:32 hcbbdb sshd\[24302\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=136.32.230.96  user=root
Sep 14 07:10:34 hcbbdb sshd\[24302\]: Failed password for root from 136.32.230.96 port 58184 ssh2
2019-09-14 15:22:56
49.68.184.223 attack
Port Scan: TCP/23
2019-09-14 14:54:44
103.249.52.5 attackspambots
Sep 13 20:48:04 web9 sshd\[28418\]: Invalid user noi from 103.249.52.5
Sep 13 20:48:04 web9 sshd\[28418\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=103.249.52.5
Sep 13 20:48:05 web9 sshd\[28418\]: Failed password for invalid user noi from 103.249.52.5 port 35388 ssh2
Sep 13 20:53:55 web9 sshd\[29449\]: Invalid user mandrake from 103.249.52.5
Sep 13 20:53:55 web9 sshd\[29449\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=103.249.52.5
2019-09-14 14:58:56

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