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 <<>> 104.21.48.138
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NXDOMAIN, id: 9507
;; flags: qr rd ra; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 0

;; QUESTION SECTION:
;104.21.48.138.			IN	A

;; AUTHORITY SECTION:
.			371	IN	SOA	a.root-servers.net. nstld.verisign-grs.com. 2022022001 1800 900 604800 86400

;; Query time: 69 msec
;; SERVER: 183.60.83.19#53(183.60.83.19)
;; WHEN: Mon Feb 21 05:23:49 CST 2022
;; MSG SIZE  rcvd: 106
Host info
Host 138.48.21.104.in-addr.arpa. not found: 3(NXDOMAIN)
Nslookup info:
Server:		183.60.83.19
Address:	183.60.83.19#53

** server can't find 138.48.21.104.in-addr.arpa: NXDOMAIN
Related IP info:
Related comments:
IP Type Details Datetime
193.169.255.18 attackspambots
Jun 15 00:11:58 ns3042688 courier-pop3d: LOGIN FAILED, user=info@tienda-dewalt.net, ip=\[::ffff:193.169.255.18\]
...
2020-06-15 06:20:10
51.158.27.21 attackbotsspam
Automatic report - Banned IP Access
2020-06-15 06:38:32
190.237.88.201 attackbots
Automatic report - XMLRPC Attack
2020-06-15 06:35:49
219.135.209.13 attackbotsspam
Jun 14 23:56:26 legacy sshd[9383]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=219.135.209.13
Jun 14 23:56:29 legacy sshd[9383]: Failed password for invalid user ubuntu from 219.135.209.13 port 47084 ssh2
Jun 15 00:00:40 legacy sshd[9575]: Failed password for root from 219.135.209.13 port 33610 ssh2
...
2020-06-15 06:35:22
185.143.75.81 attackspambots
Jun 14 23:25:51 blackbee postfix/smtpd\[19136\]: warning: unknown\[185.143.75.81\]: SASL LOGIN authentication failed: authentication failure
Jun 14 23:26:42 blackbee postfix/smtpd\[19136\]: warning: unknown\[185.143.75.81\]: SASL LOGIN authentication failed: authentication failure
Jun 14 23:27:33 blackbee postfix/smtpd\[19136\]: warning: unknown\[185.143.75.81\]: SASL LOGIN authentication failed: authentication failure
Jun 14 23:28:25 blackbee postfix/smtpd\[19136\]: warning: unknown\[185.143.75.81\]: SASL LOGIN authentication failed: authentication failure
Jun 14 23:29:17 blackbee postfix/smtpd\[19211\]: warning: unknown\[185.143.75.81\]: SASL LOGIN authentication failed: authentication failure
...
2020-06-15 06:36:25
94.102.51.17 attackbotsspam
06/14/2020-18:26:15.505313 94.102.51.17 Protocol: 6 ET SCAN NMAP -sS window 1024
2020-06-15 06:28:40
139.59.83.179 attack
 TCP (SYN) 139.59.83.179:40316 -> port 31131, len 44
2020-06-15 06:40:20
175.24.75.133 attackbots
Jun 14 23:41:33 legacy sshd[8726]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=175.24.75.133
Jun 14 23:41:35 legacy sshd[8726]: Failed password for invalid user admin from 175.24.75.133 port 39766 ssh2
Jun 14 23:46:09 legacy sshd[8990]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=175.24.75.133
...
2020-06-15 06:22:17
222.186.175.150 attackspam
Jun 15 00:16:49 sso sshd[6642]: Failed password for root from 222.186.175.150 port 22358 ssh2
Jun 15 00:16:52 sso sshd[6642]: Failed password for root from 222.186.175.150 port 22358 ssh2
...
2020-06-15 06:21:14
58.246.68.6 attackspam
2020-06-15T00:23:13.277120mail.standpoint.com.ua sshd[16628]: Invalid user helix from 58.246.68.6 port 3537
2020-06-15T00:23:13.279629mail.standpoint.com.ua sshd[16628]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=58.246.68.6
2020-06-15T00:23:13.277120mail.standpoint.com.ua sshd[16628]: Invalid user helix from 58.246.68.6 port 3537
2020-06-15T00:23:14.895946mail.standpoint.com.ua sshd[16628]: Failed password for invalid user helix from 58.246.68.6 port 3537 ssh2
2020-06-15T00:27:02.773469mail.standpoint.com.ua sshd[17146]: Invalid user sammy from 58.246.68.6 port 4046
...
2020-06-15 06:41:13
148.70.77.134 attackspam
Jun 15 00:10:36 electroncash sshd[2283]: Failed password for invalid user ntt from 148.70.77.134 port 46270 ssh2
Jun 15 00:13:49 electroncash sshd[3201]: Invalid user hadoop from 148.70.77.134 port 59288
Jun 15 00:13:49 electroncash sshd[3201]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=148.70.77.134 
Jun 15 00:13:49 electroncash sshd[3201]: Invalid user hadoop from 148.70.77.134 port 59288
Jun 15 00:13:50 electroncash sshd[3201]: Failed password for invalid user hadoop from 148.70.77.134 port 59288 ssh2
...
2020-06-15 06:42:43
119.40.37.126 attackbotsspam
Jun 14 23:27:45 lnxweb62 sshd[13192]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=119.40.37.126
2020-06-15 06:28:11
218.2.204.237 attackspam
Brute force attempt
2020-06-15 06:22:48
102.130.119.172 attack
20 attempts against mh-misbehave-ban on oak
2020-06-15 06:20:40
134.175.19.39 attack
Invalid user oracle from 134.175.19.39 port 50794
2020-06-15 06:46:50

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