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 <<>> 104.21.92.12
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NXDOMAIN, id: 40218
;; flags: qr rd ra; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 0

;; QUESTION SECTION:
;104.21.92.12.			IN	A

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

;; Query time: 85 msec
;; SERVER: 183.60.83.19#53(183.60.83.19)
;; WHEN: Fri Feb 18 03:15:37 CST 2022
;; MSG SIZE  rcvd: 105
Host info
Host 12.92.21.104.in-addr.arpa. not found: 3(NXDOMAIN)
Nslookup info:
Server:		183.60.83.19
Address:	183.60.83.19#53

** server can't find 12.92.21.104.in-addr.arpa: NXDOMAIN
Related IP info:
Related comments:
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Brute-force general attack.
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2020-02-17 20:39:05
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2020-02-17 20:24:54
69.206.241.161 attack
SSH login attempts.
2020-02-17 20:18:24
106.12.49.150 attack
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2020-02-17 19:57:11
193.46.215.142 attackspam
SSH login attempts.
2020-02-17 20:40:14
192.185.77.168 attackbotsspam
SSH login attempts.
2020-02-17 20:40:41
185.53.88.29 attackbotsspam
[2020-02-17 07:03:16] NOTICE[1148][C-00009eab] chan_sip.c: Call from '' (185.53.88.29:5070) to extension '972595897084' rejected because extension not found in context 'public'.
[2020-02-17 07:03:16] SECURITY[1163] res_security_log.c: SecurityEvent="FailedACL",EventTV="2020-02-17T07:03:16.215-0500",Severity="Error",Service="SIP",EventVersion="1",AccountID="972595897084",SessionID="0x7fd82c80d368",LocalAddress="IPV4/UDP/192.168.244.6/5060",RemoteAddress="IPV4/UDP/185.53.88.29/5070",ACLName="no_extension_match"
[2020-02-17 07:03:59] NOTICE[1148][C-00009eac] chan_sip.c: Call from '' (185.53.88.29:5070) to extension '972595897084' rejected because extension not found in context 'public'.
[2020-02-17 07:03:59] SECURITY[1163] res_security_log.c: SecurityEvent="FailedACL",EventTV="2020-02-17T07:03:59.375-0500",Severity="Error",Service="SIP",EventVersion="1",AccountID="972595897084",SessionID="0x7fd82c80d368",LocalAddress="IPV4/UDP/192.168.244.6/5060",RemoteAddress="IPV4/UDP/185.53.88.29/5070"
...
2020-02-17 20:08:31
186.10.225.54 attack
port scan and connect, tcp 23 (telnet)
2020-02-17 19:58:38
77.43.74.58 attack
Feb 17 03:38:43 mockhub sshd[6301]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=77.43.74.58
Feb 17 03:38:45 mockhub sshd[6301]: Failed password for invalid user upload from 77.43.74.58 port 44942 ssh2
...
2020-02-17 20:18:07
45.127.204.1 attack
Automatic report - Port Scan Attack
2020-02-17 20:10:38
222.127.30.130 attackbotsspam
(sshd) Failed SSH login from 222.127.30.130 (PH/Philippines/-): 5 in the last 3600 secs
2020-02-17 20:15:57
89.248.168.217 attackbotsspam
02/17/2020-06:39:58.884924 89.248.168.217 Protocol: 17 ET DROP Dshield Block Listed Source group 1
2020-02-17 20:07:23
192.99.151.33 attackspam
Feb 17 11:31:26 MK-Soft-VM5 sshd[23715]: Failed password for root from 192.99.151.33 port 36706 ssh2
...
2020-02-17 20:08:04

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