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 <<>> 104.21.83.166
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NXDOMAIN, id: 52750
;; flags: qr rd ra; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 0

;; QUESTION SECTION:
;104.21.83.166.			IN	A

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

;; Query time: 83 msec
;; SERVER: 183.60.83.19#53(183.60.83.19)
;; WHEN: Fri Feb 18 03:04:43 CST 2022
;; MSG SIZE  rcvd: 106
Host info
Host 166.83.21.104.in-addr.arpa. not found: 3(NXDOMAIN)
Nslookup info:
Server:		183.60.83.19
Address:	183.60.83.19#53

** server can't find 166.83.21.104.in-addr.arpa: NXDOMAIN
Related IP info:
Related comments:
IP Type Details Datetime
94.23.145.174 botsattack
94.23.145.174 - - [15/May/2019:22:07:23 +0800] "GET /bitrix/admin/index.php?lang=en HTTP/1.1" 301 194 "-" "Mozilla/5.0 (Linux; U; Android 2.2) AppleWebKit/533.1 (KHTML, like Gecko) Version/4.0 Mobile Safari/533.1"
94.23.145.174 - - [15/May/2019:22:07:35 +0800] "GET /admin/ HTTP/1.1" 301 194 "-" "Mozilla/5.0 (Linux; U; Android 2.2) AppleWebKit/533.1 (KHTML, like Gecko) Version/4.0 Mobile Safari/533.1"
94.23.145.174 - - [15/May/2019:22:07:37 +0800] "GET /user/ HTTP/1.1" 301 194 "-" "Mozilla/5.0 (Linux; U; Android 2.2) AppleWebKit/533.1 (KHTML, like Gecko) Version/4.0 Mobile Safari/533.1"
2019-05-15 22:08:53
5.231.205.168 spambotsattackproxynormal
questo è un tst
2019-06-05 18:06:10
202.88.241.107 attack
Bruteforce on SSH Honeypot
2019-05-21 10:03:23
46.105.98.93 spambotsattackproxynormal
Vd
2019-06-12 07:14:57
195.206.105.32 attack
未知参数,有攻击嫌疑
195.206.105.32 - - [21/May/2019:09:29:34 +0800] "GET /check-ip/36.255.87.233&sa=U&ved=0ahUKEwi24qy6vKviAhVKYVAKHX3LDZEQFghvMBM&usg=AOvVaw0pw4L36GM4AN7ztE-QYEby HTTP/1.1" 200 9880 "-" "-"
2019-05-21 09:32:54
142.129.23.119 bots
142.129.23.119 - - [15/May/2019:13:52:22 +0800] "GET /check-ip/104.5.86.20 HTTP/1.1" 200 9678 "-" "Mozilla/5.0 (X11; U; Linux x86_64; en-US; rv:1.9.2.6) Gecko/20100628 Ubuntu/10.04 (lucid) Firefox/3.6.6 GTB7.0"
142.129.23.119 - - [15/May/2019:13:52:22 +0800] "GET /check-ip/53.2.54.170 HTTP/1.1" 200 11331 "-" "Mozilla/5.0 (Windows NT 5.1; rv:2.0.1) Gecko/20100101 Firefox/5.0"
142.129.23.119 - - [15/May/2019:13:52:22 +0800] "GET /check-ip/14.143.92.250 HTTP/1.1" 200 9825 "-" "Mozilla/5.0 (X11; U; Linux x86_64; en-US; rv:1.9.2.6) Gecko/20100628 Ubuntu/10.04 (lucid) Firefox/3.6.6 GTB7.0"
142.129.23.119 - - [15/May/2019:13:52:23 +0800] "GET /check-ip/134.177.82.86 HTTP/1.1" 200 10346 "-" "Mozilla/5.0 (X11; U; Linux x86_64; en-US; rv:1.9.2.6) Gecko/20100628 Ubuntu/10.04 (lucid) Firefox/3.6.6 GTB7.0"
142.129.23.119 - - [15/May/2019:13:52:29 +0800] "GET /check-ip/128.199.209.6 HTTP/1.1" 200 10750 "-" "Mozilla/5.0 (Windows NT 6.1; Win64; x64; rv:2.0b8pre) Gecko/20101114 Firefox/4.0b8pre"
142.129.23.119 - - [15/May/2019:13:53:23 +0800] "GET /check-ip/202.98.192.155 HTTP/1.1" 200 9696 "-" "Mozilla/5.0 (Windows; U; Windows NT 6.1; de; rv:1.9.2.3) Gecko/20121221 Firefox/3.6.8"
2019-05-15 13:55:15
209.0.146.74 bots
整个网段断断续续的流量
209.0.146.74 - - [21/May/2019:13:51:00 +0800] "GET /check-ip/199.67.217.85 HTTP/1.1" 200 9614 "-" "Mozilla/5.0 (Windows NT 6.1; WOW64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/50.0.2661.94 Safari/537.36"
2019-05-21 14:03:05
102.165.35.141 attack
MultiHost/MultiPort Probe, Scan, Hack -
2019-05-22 18:27:17
185.2.102.147 bots
185.2.102.147 - - [10/Jun/2019:18:24:52 +0800] "GET /aastra.cfg HTTP/1.0" 301 194 "-" "Wget/1.12 (linux-gnu)"
185.2.102.147 - - [10/Jun/2019:18:24:54 +0800] "GET / HTTP/1.0" 200 10435 "-" "Wget/1.12 (linux-gnu)"
185.2.102.147 - - [10/Jun/2019:18:25:29 +0800] "GET /000000000000.cfg HTTP/1.0" 301 194 "-" "Wget/1.12 (linux-gnu)"
2019-06-10 18:26:04
51.79.29.144 spambotsattackproxynormal
51.79.29.144
2019-06-05 16:03:19
104.237.226.44 spamattack
104.237.226.44 - - [13/May/2019:10:14:27 +0800] "POST /check-ip/173.213.132.149 HTTP/1.1" 400 142 "-" "Mozilla/4.0 (compatible; MSIE 6.0; MS Web Services Client Protocol 4.0.30319.17929)"
104.237.226.44 - - [13/May/2019:10:14:30 +0800] "POST / HTTP/1.1" 400 142 "-" "Mozilla/4.0 (compatible; MSIE 6.0; MS Web Services Client Protocol 4.0.30319.17929)"
2019-05-13 10:19:35
46.248.189.242 bots
46.248.189.242 - - [03/Jun/2019:08:18:13 +0800] "GET /check-ip/84.216.40.87 HTTP/1.1" 200 11581 "-" "Mozilla/5.0 (Windows NT 10.0; WOW64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/56.0.2924.87 Safari/537.36 OPR/43.0.2442.991"
2019-06-03 08:18:48
110.249.212.46 proxy
110.249.212.46 - - [13/May/2019:09:23:48 +0800] "GET http://110.249.212.46/testget?q=23333&port=80 HTTP/1.1" 400 182 "-" "-"
2019-05-13 09:24:34
83.144.110.218 attack
May 25 01:04:05 icinga sshd[31818]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=83.144.110.218
May 25 01:04:07 icinga sshd[31818]: Failed password for invalid user lei from 83.144.110.218 port 57144 ssh2
2019-05-25 07:33:45
104.152.52.67 attack
104.152.52.67 - - [15/May/2019:13:48:53 +0800] "OPTIONS sip:nm SIP/2.0" 400 182 "-" "-"
104.152.52.67 - - [15/May/2019:13:48:53 +0800] "OPTIONS / HTTP/1.0" 200 0 "-" "-"
104.152.52.67 - - [15/May/2019:13:48:53 +0800] "TNMP\\x04\\x00\\x00\\x00TNME\\x00\\x00\\x04\\x00" 400 182 "-" "-"
104.152.52.67 - - [15/May/2019:13:48:54 +0800] "\\x03\\x00\\x00\\x0B\\x06\\xE0\\x00\\x00\\x00\\x00\\x00" 400 182 "-" "-"
104.152.52.67 - - [15/May/2019:13:48:54 +0800] "DmdT\\x00\\x00\\x00\\x17\\x00\\x00\\x00\\x01\\x00\\x00\\x00\\x00\\x11\\x11\\x00\\xFF\\x01\\xFF\\x13" 400 182 "-" "-"
2019-05-15 13:55:51

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