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 <<>> 104.21.8.254
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NXDOMAIN, id: 63171
;; flags: qr rd ra; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 0

;; QUESTION SECTION:
;104.21.8.254.			IN	A

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

;; Query time: 21 msec
;; SERVER: 183.60.83.19#53(183.60.83.19)
;; WHEN: Fri Feb 18 03:00:13 CST 2022
;; MSG SIZE  rcvd: 105
Host info
Host 254.8.21.104.in-addr.arpa. not found: 3(NXDOMAIN)
Nslookup info:
Server:		183.60.83.19
Address:	183.60.83.19#53

** server can't find 254.8.21.104.in-addr.arpa: NXDOMAIN
Related IP info:
Related comments:
IP Type Details Datetime
139.99.37.130 attackspambots
2019-08-10T17:41:00.265065abusebot.cloudsearch.cf sshd\[21633\]: Invalid user ktk from 139.99.37.130 port 10936
2019-08-11 01:43:04
71.89.126.241 attackbots
Aug 10 14:14:56 web sshd\[20379\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=71-89-126-241.dhcp.stpt.wi.charter.com  user=root
Aug 10 14:14:59 web sshd\[20379\]: Failed password for root from 71.89.126.241 port 49488 ssh2
Aug 10 14:15:00 web sshd\[20379\]: Failed password for root from 71.89.126.241 port 49488 ssh2
Aug 10 14:15:02 web sshd\[20379\]: Failed password for root from 71.89.126.241 port 49488 ssh2
Aug 10 14:15:04 web sshd\[20379\]: Failed password for root from 71.89.126.241 port 49488 ssh2
...
2019-08-11 02:14:47
200.49.39.210 attack
Aug 10 19:32:16 * sshd[14946]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=200.49.39.210
Aug 10 19:32:18 * sshd[14946]: Failed password for invalid user ncim from 200.49.39.210 port 60106 ssh2
2019-08-11 02:16:52
106.12.7.75 attackspam
Aug 10 17:28:08 *** sshd[29174]: User postfix from 106.12.7.75 not allowed because not listed in AllowUsers
2019-08-11 01:50:19
139.59.41.6 attack
2019-08-11T00:46:20.755311enmeeting.mahidol.ac.th sshd\[19721\]: Invalid user developer from 139.59.41.6 port 45200
2019-08-11T00:46:20.768873enmeeting.mahidol.ac.th sshd\[19721\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=139.59.41.6
2019-08-11T00:46:22.763933enmeeting.mahidol.ac.th sshd\[19721\]: Failed password for invalid user developer from 139.59.41.6 port 45200 ssh2
...
2019-08-11 01:49:17
2a01:7a7:2:1bbf:225:90ff:fee1:d4e0 attack
WordPress wp-login brute force :: 2a01:7a7:2:1bbf:225:90ff:fee1:d4e0 0.056 BYPASS [11/Aug/2019:01:22:44  1000] [censored_4] "POST /wp-login.php HTTP/1.1" 200 3989 "-" "Mozilla/5.0 (X11; Ubuntu; Linux x86_64; rv:62.0) Gecko/20100101 Firefox/62.0"
2019-08-11 02:05:35
41.223.142.211 attackbotsspam
2019-08-10T14:40:58.193260abusebot-8.cloudsearch.cf sshd\[21056\]: Invalid user gitlab from 41.223.142.211 port 35088
2019-08-11 02:22:09
78.133.163.190 attackbots
proto=tcp  .  spt=48127  .  dpt=25  .     (listed on     Github Combined on 3 lists )     (527)
2019-08-11 02:21:22
77.247.110.45 attackbotsspam
\[2019-08-10 14:17:48\] SECURITY\[2326\] res_security_log.c: SecurityEvent="FailedACL",EventTV="2019-08-10T14:17:48.950-0400",Severity="Error",Service="SIP",EventVersion="1",AccountID="009920248436556004",SessionID="0x7ff4d0348688",LocalAddress="IPV4/UDP/192.168.244.6/5060",RemoteAddress="IPV4/UDP/77.247.110.45/62606",ACLName="no_extension_match"
\[2019-08-10 14:20:41\] SECURITY\[2326\] res_security_log.c: SecurityEvent="FailedACL",EventTV="2019-08-10T14:20:41.108-0400",Severity="Error",Service="SIP",EventVersion="1",AccountID="25148243625004",SessionID="0x7ff4d0348688",LocalAddress="IPV4/UDP/192.168.244.6/5060",RemoteAddress="IPV4/UDP/77.247.110.45/60022",ACLName="no_extension_match"
\[2019-08-10 14:22:33\] SECURITY\[2326\] res_security_log.c: SecurityEvent="FailedACL",EventTV="2019-08-10T14:22:33.840-0400",Severity="Error",Service="SIP",EventVersion="1",AccountID="23400948257495006",SessionID="0x7ff4d07952f8",LocalAddress="IPV4/UDP/192.168.244.6/5060",RemoteAddress="IPV4/UDP/77.247.110.45/61250",ACLName="no
2019-08-11 02:32:40
201.148.247.251 attackspam
failed_logins
2019-08-11 02:24:40
132.232.43.201 attackspam
Unauthorized SSH login attempts
2019-08-11 01:52:24
139.59.39.49 attackbotsspam
Jan  3 16:17:00 motanud sshd\[11110\]: Invalid user sandok from 139.59.39.49 port 41270
Jan  3 16:17:00 motanud sshd\[11110\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=139.59.39.49
Jan  3 16:17:02 motanud sshd\[11110\]: Failed password for invalid user sandok from 139.59.39.49 port 41270 ssh2
2019-08-11 01:53:51
144.135.85.184 attackspam
Aug 10 19:26:56 * sshd[14328]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=144.135.85.184
Aug 10 19:26:58 * sshd[14328]: Failed password for invalid user lii from 144.135.85.184 port 39305 ssh2
2019-08-11 02:02:39
178.128.201.224 attackspambots
SSH bruteforce
2019-08-11 02:18:57
179.107.83.246 attackspam
proto=tcp  .  spt=52907  .  dpt=25  .     (listed on Blocklist de  Aug 09)     (528)
2019-08-11 02:18:36

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