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 <<>> 104.21.80.138
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NXDOMAIN, id: 54926
;; flags: qr rd ra; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 0

;; QUESTION SECTION:
;104.21.80.138.			IN	A

;; AUTHORITY SECTION:
.			538	IN	SOA	a.root-servers.net. nstld.verisign-grs.com. 2022021701 1800 900 604800 86400

;; Query time: 64 msec
;; SERVER: 183.60.83.19#53(183.60.83.19)
;; WHEN: Fri Feb 18 03:00:51 CST 2022
;; MSG SIZE  rcvd: 106
Host info
Host 138.80.21.104.in-addr.arpa. not found: 3(NXDOMAIN)
Nslookup info:
Server:		183.60.83.19
Address:	183.60.83.19#53

** server can't find 138.80.21.104.in-addr.arpa: NXDOMAIN
Related IP info:
Related comments:
IP Type Details Datetime
179.108.245.140 attackspambots
Aug  7 19:42:08 xeon postfix/smtpd[15806]: warning: unknown[179.108.245.140]: SASL PLAIN authentication failed: authentication failure
2019-08-08 03:25:09
123.30.236.149 attackspam
Aug  7 21:37:38 lnxded63 sshd[20336]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=123.30.236.149
Aug  7 21:37:38 lnxded63 sshd[20336]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=123.30.236.149
2019-08-08 03:46:49
68.183.83.113 attackspambots
xmlrpc attack
2019-08-08 03:20:26
185.53.88.47 attackspam
\[2019-08-07 14:50:46\] NOTICE\[2288\] chan_sip.c: Registration from '"100"\' failed for '185.53.88.47:14584' - Wrong password
\[2019-08-07 14:50:46\] SECURITY\[2326\] res_security_log.c: SecurityEvent="InvalidPassword",EventTV="2019-08-07T14:50:46.410-0400",Severity="Error",Service="SIP",EventVersion="2",AccountID="100",SessionID="0x7ff4d0160998",LocalAddress="IPV4/UDP/192.168.244.6/5060",RemoteAddress="IPV4/UDP/185.53.88.47/14584",Challenge="7097e2cf",ReceivedChallenge="7097e2cf",ReceivedHash="aaaf53f462a337052694138061e09bcf"
\[2019-08-07 14:50:46\] SECURITY\[2326\] res_security_log.c: SecurityEvent="FailedACL",EventTV="2019-08-07T14:50:46.581-0400",Severity="Error",Service="SIP",EventVersion="1",AccountID="801148223825199",SessionID="0x7ff4d07952f8",LocalAddress="IPV4/UDP/192.168.244.6/5060",RemoteAddress="IPV4/UDP/185.53.88.47/14584",ACLName="no_extension_match"
...
2019-08-08 03:05:20
120.52.96.216 attack
Jun 20 02:26:03 vtv3 sshd\[2536\]: Invalid user test from 120.52.96.216 port 18760
Jun 20 02:26:03 vtv3 sshd\[2536\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=120.52.96.216
Jun 20 02:26:05 vtv3 sshd\[2536\]: Failed password for invalid user test from 120.52.96.216 port 18760 ssh2
Jun 20 02:31:10 vtv3 sshd\[5036\]: Invalid user l4d2 from 120.52.96.216 port 38354
Jun 20 02:31:10 vtv3 sshd\[5036\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=120.52.96.216
Jun 20 02:41:58 vtv3 sshd\[10176\]: Invalid user gta from 120.52.96.216 port 22370
Jun 20 02:41:58 vtv3 sshd\[10176\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=120.52.96.216
Jun 20 02:42:00 vtv3 sshd\[10176\]: Failed password for invalid user gta from 120.52.96.216 port 22370 ssh2
Jun 20 02:43:32 vtv3 sshd\[10792\]: Invalid user testftp from 120.52.96.216 port 28127
Jun 20 02:43:32 vtv3 sshd\[10792\]: pam_unix\(sshd:
2019-08-08 03:17:03
121.149.168.193 attackbots
Aug  7 19:43:24 vps647732 sshd[7385]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=121.149.168.193
Aug  7 19:43:25 vps647732 sshd[7385]: Failed password for invalid user diana from 121.149.168.193 port 52688 ssh2
...
2019-08-08 03:36:30
36.81.2.130 attackbotsspam
Unauthorised access (Aug  7) SRC=36.81.2.130 LEN=52 TTL=114 ID=25012 DF TCP DPT=445 WINDOW=8192 SYN
2019-08-08 03:50:47
46.140.1.166 attackspambots
''
2019-08-08 03:50:12
49.69.175.93 attackspam
Automatic report - Port Scan Attack
2019-08-08 03:18:36
165.22.139.53 attackbots
Aug  7 20:10:26 vps65 sshd\[574\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=165.22.139.53  user=root
Aug  7 20:10:28 vps65 sshd\[574\]: Failed password for root from 165.22.139.53 port 33796 ssh2
...
2019-08-08 03:54:41
172.104.242.173 attack
port scan and connect, tcp 80 (http)
2019-08-08 03:17:53
62.234.68.246 attack
Aug  7 20:50:44 [host] sshd[16089]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=62.234.68.246  user=root
Aug  7 20:50:45 [host] sshd[16089]: Failed password for root from 62.234.68.246 port 39752 ssh2
Aug  7 20:52:53 [host] sshd[16091]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=62.234.68.246  user=root
2019-08-08 03:12:01
165.22.243.223 attackbotsspam
Aug  8 00:48:53 areeb-Workstation sshd\[9657\]: Invalid user linux from 165.22.243.223
Aug  8 00:48:53 areeb-Workstation sshd\[9657\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=165.22.243.223
Aug  8 00:48:55 areeb-Workstation sshd\[9657\]: Failed password for invalid user linux from 165.22.243.223 port 48932 ssh2
...
2019-08-08 03:35:11
23.129.64.187 attack
$f2bV_matches
2019-08-08 03:36:58
18.85.192.253 attackspam
2019-08-07T18:03:14.993416abusebot-3.cloudsearch.cf sshd\[17579\]: Invalid user administrator from 18.85.192.253 port 43416
2019-08-08 03:20:48

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