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 <<>> 104.21.16.126
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NXDOMAIN, id: 58997
;; flags: qr rd ra; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 0

;; QUESTION SECTION:
;104.21.16.126.			IN	A

;; AUTHORITY SECTION:
.			598	IN	SOA	a.root-servers.net. nstld.verisign-grs.com. 2022021801 1800 900 604800 86400

;; Query time: 57 msec
;; SERVER: 183.60.83.19#53(183.60.83.19)
;; WHEN: Sat Feb 19 03:29:13 CST 2022
;; MSG SIZE  rcvd: 106
Host info
Host 126.16.21.104.in-addr.arpa. not found: 3(NXDOMAIN)
Nslookup info:
Server:		183.60.83.19
Address:	183.60.83.19#53

** server can't find 126.16.21.104.in-addr.arpa: NXDOMAIN
Related IP info:
Related comments:
IP Type Details Datetime
61.247.229.187 attack
Automatic report - Port Scan Attack
2019-08-05 15:22:53
5.62.41.134 attackbots
\[2019-08-05 02:35:52\] NOTICE\[2288\] chan_sip.c: Registration from '\' failed for '5.62.41.134:12262' - Wrong password
\[2019-08-05 02:35:52\] SECURITY\[2326\] res_security_log.c: SecurityEvent="InvalidPassword",EventTV="2019-08-05T02:35:52.904-0400",Severity="Error",Service="SIP",EventVersion="2",AccountID="97011",SessionID="0x7ff4d00c8708",LocalAddress="IPV4/UDP/192.168.244.6/5060",RemoteAddress="IPV4/UDP/5.62.41.134/59104",Challenge="197f40cf",ReceivedChallenge="197f40cf",ReceivedHash="8fbb9e1972f622a4189420f1c7072314"
\[2019-08-05 02:36:43\] NOTICE\[2288\] chan_sip.c: Registration from '\' failed for '5.62.41.134:12308' - Wrong password
\[2019-08-05 02:36:43\] SECURITY\[2326\] res_security_log.c: SecurityEvent="InvalidPassword",EventTV="2019-08-05T02:36:43.417-0400",Severity="Error",Service="SIP",EventVersion="2",AccountID="34934",SessionID="0x7ff4d00c8708",LocalAddress="IPV4/UDP/192.168.244.6/5060",RemoteAddress="IPV4/UDP/5.62.41.134
2019-08-05 15:04:07
112.186.77.122 attackspambots
Aug  5 08:36:44 vps65 sshd\[28175\]: Invalid user crichard from 112.186.77.122 port 36968
Aug  5 08:36:44 vps65 sshd\[28175\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=112.186.77.122
...
2019-08-05 15:04:42
35.189.237.181 attackbots
Aug  5 08:32:41 vps691689 sshd[27025]: Failed password for root from 35.189.237.181 port 33238 ssh2
Aug  5 08:37:01 vps691689 sshd[27073]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=35.189.237.181
...
2019-08-05 14:53:57
114.38.108.188 attackbots
Honeypot attack, port: 23, PTR: 114-38-108-188.dynamic-ip.hinet.net.
2019-08-05 15:03:21
45.36.105.206 attackbotsspam
Aug  5 06:36:34 MK-Soft-VM3 sshd\[11756\]: Invalid user fbm from 45.36.105.206 port 42768
Aug  5 06:36:34 MK-Soft-VM3 sshd\[11756\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=45.36.105.206
Aug  5 06:36:36 MK-Soft-VM3 sshd\[11756\]: Failed password for invalid user fbm from 45.36.105.206 port 42768 ssh2
...
2019-08-05 15:10:04
51.68.95.99 attack
Aug  5 03:06:42 TORMINT sshd\[8316\]: Invalid user karen from 51.68.95.99
Aug  5 03:06:42 TORMINT sshd\[8316\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=51.68.95.99
Aug  5 03:06:43 TORMINT sshd\[8316\]: Failed password for invalid user karen from 51.68.95.99 port 53164 ssh2
...
2019-08-05 15:11:04
211.169.249.214 attackspam
Aug  5 08:57:43 dedicated sshd[18256]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=211.169.249.214  user=root
Aug  5 08:57:44 dedicated sshd[18256]: Failed password for root from 211.169.249.214 port 43064 ssh2
2019-08-05 15:06:02
90.94.133.38 attackspambots
port 23 attempt blocked
2019-08-05 15:22:19
110.74.163.90 attackspambots
2019-08-05T06:36:44.175163abusebot-7.cloudsearch.cf sshd\[24828\]: Invalid user anna from 110.74.163.90 port 37884
2019-08-05 15:04:59
112.93.212.34 attack
port 23 attempt blocked
2019-08-05 15:11:46
134.209.114.225 attackbots
port 23 attempt blocked
2019-08-05 14:41:40
45.115.99.38 attackspam
Aug  5 02:36:19 debian sshd\[6243\]: Invalid user shana from 45.115.99.38 port 46503
Aug  5 02:36:19 debian sshd\[6243\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=45.115.99.38
Aug  5 02:36:20 debian sshd\[6243\]: Failed password for invalid user shana from 45.115.99.38 port 46503 ssh2
...
2019-08-05 15:17:34
58.144.34.96 attackbotsspam
Aug  5 09:10:25 host sshd\[3051\]: Invalid user ftpuser from 58.144.34.96 port 39660
Aug  5 09:10:25 host sshd\[3051\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=58.144.34.96
...
2019-08-05 15:31:56
217.12.210.230 attackbotsspam
Aug  5 08:48:27 lnxweb62 sshd[10973]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=217.12.210.230
2019-08-05 14:56:59

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