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 <<>> 104.21.13.48
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NXDOMAIN, id: 47755
;; flags: qr rd ra; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 0

;; QUESTION SECTION:
;104.21.13.48.			IN	A

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

;; Query time: 25 msec
;; SERVER: 183.60.83.19#53(183.60.83.19)
;; WHEN: Fri Feb 18 02:10:55 CST 2022
;; MSG SIZE  rcvd: 105
Host info
Host 48.13.21.104.in-addr.arpa. not found: 3(NXDOMAIN)
Nslookup info:
Server:		183.60.83.19
Address:	183.60.83.19#53

** server can't find 48.13.21.104.in-addr.arpa: NXDOMAIN
Related IP info:
Related comments:
IP Type Details Datetime
106.54.17.235 attackspam
Oct 28 19:10:43 nbi-636 sshd[3256]: User r.r from 106.54.17.235 not allowed because not listed in AllowUsers
Oct 28 19:10:43 nbi-636 sshd[3256]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=106.54.17.235  user=r.r
Oct 28 19:10:45 nbi-636 sshd[3256]: Failed password for invalid user r.r from 106.54.17.235 port 56558 ssh2
Oct 28 19:10:45 nbi-636 sshd[3256]: Received disconnect from 106.54.17.235 port 56558:11: Bye Bye [preauth]
Oct 28 19:10:45 nbi-636 sshd[3256]: Disconnected from 106.54.17.235 port 56558 [preauth]
Oct 28 19:25:35 nbi-636 sshd[6284]: Invalid user cmidc from 106.54.17.235 port 54786
Oct 28 19:25:36 nbi-636 sshd[6284]: Failed password for invalid user cmidc from 106.54.17.235 port 54786 ssh2
Oct 28 19:25:36 nbi-636 sshd[6284]: Received disconnect from 106.54.17.235 port 54786:11: Bye Bye [preauth]
Oct 28 19:25:36 nbi-636 sshd[6284]: Disconnected from 106.54.17.235 port 54786 [preauth]
Oct 28 19:32:22 nbi-636 sshd[7........
-------------------------------
2019-11-02 06:56:52
36.237.132.35 attackspambots
23/tcp
[2019-11-01]1pkt
2019-11-02 06:51:27
145.131.21.209 attack
Lines containing failures of 145.131.21.209
Oct 31 22:41:56 myhost sshd[21675]: Invalid user mailsrv from 145.131.21.209 port 45258
Oct 31 22:41:56 myhost sshd[21675]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=145.131.21.209
Oct 31 22:41:58 myhost sshd[21675]: Failed password for invalid user mailsrv from 145.131.21.209 port 45258 ssh2
Oct 31 22:41:58 myhost sshd[21675]: Received disconnect from 145.131.21.209 port 45258:11: Bye Bye [preauth]
Oct 31 22:41:58 myhost sshd[21675]: Disconnected from invalid user mailsrv 145.131.21.209 port 45258 [preauth]
Oct 31 23:10:07 myhost sshd[21879]: User r.r from 145.131.21.209 not allowed because not listed in AllowUsers
Oct 31 23:10:07 myhost sshd[21879]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=145.131.21.209  user=r.r
Oct 31 23:10:08 myhost sshd[21879]: Failed password for invalid user r.r from 145.131.21.209 port 41000 ssh2
Oct 31 23:10:........
------------------------------
2019-11-02 06:50:32
178.124.151.156 attackspam
scan z
2019-11-02 06:53:35
211.103.154.9 attackspambots
1433/tcp
[2019-11-01]1pkt
2019-11-02 07:04:53
212.107.237.28 attackbots
proto=tcp  .  spt=48754  .  dpt=25  .     (Found on   Dark List de Nov 01)     (666)
2019-11-02 06:29:21
176.120.202.239 attackbots
postfix (unknown user, SPF fail or relay access denied)
2019-11-02 06:38:22
103.36.84.100 attack
Nov  1 12:53:10 eddieflores sshd\[11861\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=103.36.84.100  user=root
Nov  1 12:53:11 eddieflores sshd\[11861\]: Failed password for root from 103.36.84.100 port 58212 ssh2
Nov  1 12:57:57 eddieflores sshd\[12262\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=103.36.84.100  user=root
Nov  1 12:57:58 eddieflores sshd\[12262\]: Failed password for root from 103.36.84.100 port 42118 ssh2
Nov  1 13:02:44 eddieflores sshd\[12721\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=103.36.84.100  user=root
2019-11-02 07:04:11
164.132.24.138 attackbots
Nov  1 23:28:13 SilenceServices sshd[17059]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=164.132.24.138
Nov  1 23:28:15 SilenceServices sshd[17059]: Failed password for invalid user kgj from 164.132.24.138 port 60626 ssh2
Nov  1 23:35:31 SilenceServices sshd[24537]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=164.132.24.138
2019-11-02 07:01:09
134.209.16.36 attack
Nov  1 22:56:48 server sshd\[10889\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=134.209.16.36  user=root
Nov  1 22:56:50 server sshd\[10889\]: Failed password for root from 134.209.16.36 port 38278 ssh2
Nov  1 23:10:22 server sshd\[14276\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=134.209.16.36  user=root
Nov  1 23:10:24 server sshd\[14276\]: Failed password for root from 134.209.16.36 port 42944 ssh2
Nov  1 23:13:51 server sshd\[14843\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=134.209.16.36  user=root
...
2019-11-02 06:29:04
139.59.13.51 attack
Invalid user 123 from 139.59.13.51 port 16790
2019-11-02 06:41:42
201.242.50.17 attackbots
445/tcp
[2019-11-01]1pkt
2019-11-02 06:40:32
46.38.144.202 attackbots
2019-11-01T23:47:37.214818mail01 postfix/smtpd[27986]: warning: unknown[46.38.144.202]: SASL LOGIN authentication failed: UGFzc3dvcmQ6
2019-11-01T23:47:38.216192mail01 postfix/smtpd[3495]: warning: unknown[46.38.144.202]: SASL LOGIN authentication failed: UGFzc3dvcmQ6
2019-11-01T23:48:01.113095mail01 postfix/smtpd[28077]: warning: unknown[46.38.144.202]: SASL LOGIN authentication failed: UGFzc3dvcmQ6
2019-11-02 06:52:03
23.94.16.72 attack
Nov  1 20:55:56 mail sshd[10173]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=23.94.16.72  user=root
Nov  1 20:55:58 mail sshd[10173]: Failed password for root from 23.94.16.72 port 41680 ssh2
Nov  1 21:08:41 mail sshd[29877]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=23.94.16.72  user=root
Nov  1 21:08:43 mail sshd[29877]: Failed password for root from 23.94.16.72 port 44506 ssh2
Nov  1 21:13:24 mail sshd[4806]: Invalid user templates from 23.94.16.72
...
2019-11-02 06:48:36
59.25.197.146 attackspam
2019-11-01T20:13:27.358977abusebot-5.cloudsearch.cf sshd\[15671\]: Invalid user hp from 59.25.197.146 port 54978
2019-11-02 06:46:34

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