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: IANA Special-Purpose Address

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 <<>> 10.66.138.104
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NXDOMAIN, id: 56158
;; flags: qr rd ra; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 0

;; QUESTION SECTION:
;10.66.138.104.			IN	A

;; AUTHORITY SECTION:
.			30	IN	SOA	a.root-servers.net. nstld.verisign-grs.com. 2025020501 1800 900 604800 86400

;; Query time: 57 msec
;; SERVER: 183.60.83.19#53(183.60.83.19)
;; WHEN: Thu Feb 06 04:23:27 CST 2025
;; MSG SIZE  rcvd: 106
Host info
Host 104.138.66.10.in-addr.arpa. not found: 3(NXDOMAIN)
Nslookup info:
Server:		183.60.83.19
Address:	183.60.83.19#53

** server can't find 104.138.66.10.in-addr.arpa: NXDOMAIN
Related IP info:
Related comments:
IP Type Details Datetime
64.227.0.234 attackspambots
64.227.0.234 - - [28/Jul/2020:18:15:34 +0200] "GET /wp-login.php HTTP/1.1" 200 5738 "-" "Mozilla/5.0 (X11; Ubuntu; Linux x86_64; rv:62.0) Gecko/20100101 Firefox/62.0"
64.227.0.234 - - [28/Jul/2020:18:15:37 +0200] "POST /wp-login.php HTTP/1.1" 200 5989 "-" "Mozilla/5.0 (X11; Ubuntu; Linux x86_64; rv:62.0) Gecko/20100101 Firefox/62.0"
64.227.0.234 - - [28/Jul/2020:18:15:38 +0200] "POST /xmlrpc.php HTTP/1.1" 200 427 "-" "Mozilla/5.0 (X11; Ubuntu; Linux x86_64; rv:62.0) Gecko/20100101 Firefox/62.0"
2020-07-29 00:54:12
198.46.233.148 attackbots
Jul 28 15:39:47 vmd26974 sshd[16178]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=198.46.233.148
Jul 28 15:39:49 vmd26974 sshd[16178]: Failed password for invalid user wy from 198.46.233.148 port 32892 ssh2
...
2020-07-29 00:31:17
106.53.68.158 attack
Jul 28 13:42:59 onepixel sshd[3700595]: Invalid user omura from 106.53.68.158 port 37464
Jul 28 13:42:59 onepixel sshd[3700595]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=106.53.68.158 
Jul 28 13:42:59 onepixel sshd[3700595]: Invalid user omura from 106.53.68.158 port 37464
Jul 28 13:43:01 onepixel sshd[3700595]: Failed password for invalid user omura from 106.53.68.158 port 37464 ssh2
Jul 28 13:47:02 onepixel sshd[3702943]: Invalid user lxs from 106.53.68.158 port 53614
2020-07-29 00:49:51
121.233.109.206 attackspambots
Jul 28 13:45:47 h2040555 sshd[13465]: Invalid user tmpu01 from 121.233.109.206
Jul 28 13:45:47 h2040555 sshd[13465]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=121.233.109.206 
Jul 28 13:45:49 h2040555 sshd[13465]: Failed password for invalid user tmpu01 from 121.233.109.206 port 45602 ssh2
Jul 28 13:45:51 h2040555 sshd[13465]: Received disconnect from 121.233.109.206: 11: Bye Bye [preauth]
Jul 28 13:47:34 h2040555 sshd[13469]: Invalid user wyp from 121.233.109.206
Jul 28 13:47:34 h2040555 sshd[13469]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=121.233.109.206 


........
-----------------------------------------------
https://www.blocklist.de/en/view.html?ip=121.233.109.206
2020-07-29 00:32:07
129.28.173.105 attack
Jul 28 10:58:57 firewall sshd[10925]: Invalid user songwenhui from 129.28.173.105
Jul 28 10:58:59 firewall sshd[10925]: Failed password for invalid user songwenhui from 129.28.173.105 port 54494 ssh2
Jul 28 11:01:00 firewall sshd[10969]: Invalid user postgresql from 129.28.173.105
...
2020-07-29 00:51:51
218.92.0.216 attack
Jul 28 18:49:14 vpn01 sshd[5697]: Failed password for root from 218.92.0.216 port 14090 ssh2
...
2020-07-29 00:52:19
87.251.74.22 attackbotsspam
Jul 28 18:37:50 debian-2gb-nbg1-2 kernel: \[18212770.130552\] \[UFW BLOCK\] IN=eth0 OUT= MAC=96:00:00:0e:18:f4:d2:74:7f:6e:37:e3:08:00 SRC=87.251.74.22 DST=195.201.40.59 LEN=40 TOS=0x00 PREC=0x00 TTL=245 ID=26479 PROTO=TCP SPT=49998 DPT=5667 WINDOW=1024 RES=0x00 SYN URGP=0
2020-07-29 00:44:37
36.156.153.112 attack
Invalid user jiyu from 36.156.153.112 port 46104
2020-07-29 00:42:43
180.123.82.20 attackbots
Jul 28 13:58:14 h2040555 sshd[13525]: Invalid user fujino from 180.123.82.20
Jul 28 13:58:14 h2040555 sshd[13525]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=180.123.82.20 
Jul 28 13:58:16 h2040555 sshd[13525]: Failed password for invalid user fujino from 180.123.82.20 port 41809 ssh2
Jul 28 13:58:18 h2040555 sshd[13525]: Received disconnect from 180.123.82.20: 11: Bye Bye [preauth]
Jul 28 14:00:03 h2040555 sshd[13537]: Invalid user xiaopeng from 180.123.82.20
Jul 28 14:00:03 h2040555 sshd[13537]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=180.123.82.20 


........
-----------------------------------------------
https://www.blocklist.de/en/view.html?ip=180.123.82.20
2020-07-29 00:26:19
51.75.28.134 attackbotsspam
$f2bV_matches
2020-07-29 00:21:28
219.138.153.114 attackbots
Jul 28 14:18:39 vps-51d81928 sshd[246576]: Invalid user xutao from 219.138.153.114 port 59230
Jul 28 14:18:39 vps-51d81928 sshd[246576]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=219.138.153.114 
Jul 28 14:18:39 vps-51d81928 sshd[246576]: Invalid user xutao from 219.138.153.114 port 59230
Jul 28 14:18:41 vps-51d81928 sshd[246576]: Failed password for invalid user xutao from 219.138.153.114 port 59230 ssh2
Jul 28 14:21:42 vps-51d81928 sshd[246655]: Invalid user nisuser3 from 219.138.153.114 port 37230
...
2020-07-29 00:24:48
122.228.19.79 attackspam
122.228.19.79 was recorded 16 times by 4 hosts attempting to connect to the following ports: 6881,55553,7071,4730,10443,41794,9100,7002,444,2323,7548,8443,4500,14265,8181. Incident counter (4h, 24h, all-time): 16, 135, 30665
2020-07-29 00:22:54
222.186.42.213 attackbots
Jul 28 16:10:06 scw-6657dc sshd[10464]: Failed password for root from 222.186.42.213 port 41406 ssh2
Jul 28 16:10:06 scw-6657dc sshd[10464]: Failed password for root from 222.186.42.213 port 41406 ssh2
Jul 28 16:10:09 scw-6657dc sshd[10464]: Failed password for root from 222.186.42.213 port 41406 ssh2
...
2020-07-29 00:23:14
142.93.212.10 attackbots
Jul 28 23:42:54 itv-usvr-01 sshd[23997]: Invalid user pcw from 142.93.212.10
2020-07-29 00:54:42
45.142.212.139 attackbotsspam
spam
2020-07-29 00:16:49

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