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 <<>> 104.21.4.127
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NXDOMAIN, id: 15833
;; flags: qr rd ra; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 0

;; QUESTION SECTION:
;104.21.4.127.			IN	A

;; AUTHORITY SECTION:
.			590	IN	SOA	a.root-servers.net. nstld.verisign-grs.com. 2022021700 1800 900 604800 86400

;; Query time: 18 msec
;; SERVER: 183.60.83.19#53(183.60.83.19)
;; WHEN: Thu Feb 17 21:44:35 CST 2022
;; MSG SIZE  rcvd: 105
Host info
Host 127.4.21.104.in-addr.arpa. not found: 3(NXDOMAIN)
Nslookup info:
Server:		183.60.83.19
Address:	183.60.83.19#53

** server can't find 127.4.21.104.in-addr.arpa: NXDOMAIN
Related IP info:
Related comments:
IP Type Details Datetime
91.121.114.69 attack
Oct 17 22:53:52 hosting sshd[18074]: Invalid user matthew2 from 91.121.114.69 port 52064
...
2019-10-18 04:04:57
79.2.22.244 attack
Oct 17 21:48:39 v22019058497090703 sshd[7939]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=79.2.22.244
Oct 17 21:48:41 v22019058497090703 sshd[7939]: Failed password for invalid user babyboy from 79.2.22.244 port 57501 ssh2
Oct 17 21:53:58 v22019058497090703 sshd[8355]: Failed password for root from 79.2.22.244 port 49377 ssh2
...
2019-10-18 03:59:59
106.12.114.26 attackbotsspam
Oct 17 21:53:59 vps01 sshd[28281]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=106.12.114.26
Oct 17 21:54:02 vps01 sshd[28281]: Failed password for invalid user videolan from 106.12.114.26 port 45960 ssh2
2019-10-18 03:56:50
86.31.196.65 attackbotsspam
Configuration snooping (/cgi-bin/ViewLog.asp): "POST 127.0.0.1:80/cgi-bin/ViewLog.asp"
2019-10-18 03:41:47
58.62.207.50 attackspambots
2019-10-17T19:53:56.795958abusebot-2.cloudsearch.cf sshd\[16732\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=58.62.207.50  user=root
2019-10-18 04:01:24
159.65.148.91 attackbots
Invalid user hadoop from 159.65.148.91 port 46344
2019-10-18 03:37:53
91.104.86.79 attackspam
SMTP/25/465/587 Probe, BadAuth, BF, SPAM -
2019-10-18 03:40:10
103.74.122.183 attackbotsspam
2019-10-17T13:58:22Z - RDP login failed multiple times. (103.74.122.183)
2019-10-18 03:47:49
106.12.33.80 attackspambots
Oct 15 21:34:03 penfold sshd[15355]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=106.12.33.80  user=r.r
Oct 15 21:34:06 penfold sshd[15355]: Failed password for r.r from 106.12.33.80 port 34128 ssh2
Oct 15 21:34:06 penfold sshd[15355]: Received disconnect from 106.12.33.80 port 34128:11: Bye Bye [preauth]
Oct 15 21:34:06 penfold sshd[15355]: Disconnected from 106.12.33.80 port 34128 [preauth]
Oct 15 21:40:47 penfold sshd[15583]: Invalid user net from 106.12.33.80 port 50562
Oct 15 21:40:47 penfold sshd[15583]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=106.12.33.80 
Oct 15 21:40:49 penfold sshd[15583]: Failed password for invalid user net from 106.12.33.80 port 50562 ssh2
Oct 15 21:40:49 penfold sshd[15583]: Received disconnect from 106.12.33.80 port 50562:11: Bye Bye [preauth]
Oct 15 21:40:49 penfold sshd[15583]: Disconnected from 106.12.33.80 port 50562 [preauth]


........
----------------------------------------------
2019-10-18 04:01:09
89.248.162.136 attackbots
10/17/2019-14:31:11.077738 89.248.162.136 Protocol: 6 ET CINS Active Threat Intelligence Poor Reputation IP group 97
2019-10-18 03:43:58
81.22.45.65 attackspam
2019-10-17T21:14:41.341011+02:00 lumpi kernel: [1162088.655338] INPUT:DROP:SPAMHAUS_EDROP:IN=eth0 OUT= MAC=52:54:a2:01:a5:04:d2:74:7f:6e:37:e3:08:00 SRC=81.22.45.65 DST=172.31.1.100 LEN=40 TOS=0x00 PREC=0x00 TTL=244 ID=13638 PROTO=TCP SPT=42765 DPT=16075 WINDOW=1024 RES=0x00 SYN URGP=0 
...
2019-10-18 03:42:26
166.62.123.55 attack
[munged]::443 166.62.123.55 - - [17/Oct/2019:20:16:14 +0200] "POST /[munged]: HTTP/1.1" 200 9118 "-" "Mozilla/5.0 (X11; Ubuntu; Linux x86_64; rv:62.0) Gecko/20100101 Firefox/62.0"
2019-10-18 03:55:23
167.114.115.22 attackbots
Oct 17 19:02:26 host sshd[19695]: Invalid user gggg from 167.114.115.22 port 57070
Oct 17 19:02:26 host sshd[19695]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=22.ip-167-114-115.net
Oct 17 19:02:26 host sshd[19695]: Invalid user gggg from 167.114.115.22 port 57070
Oct 17 19:02:29 host sshd[19695]: Failed password for invalid user gggg from 167.114.115.22 port 57070 ssh2
...
2019-10-18 03:37:36
41.38.73.242 attack
Oct 14 12:53:37 PiServer sshd[20930]: Failed password for r.r from 41.38.73.242 port 36175 ssh2
Oct 14 13:00:51 PiServer sshd[21322]: Invalid user user1 from 41.38.73.242
Oct 14 13:00:53 PiServer sshd[21322]: Failed password for invalid user user1 from 41.38.73.242 port 50625 ssh2
Oct 14 13:05:54 PiServer sshd[21491]: Invalid user orders from 41.38.73.242
Oct 14 13:05:57 PiServer sshd[21491]: Failed password for invalid user orders from 41.38.73.242 port 20695 ssh2
Oct 14 13:10:47 PiServer sshd[21712]: Invalid user admin from 41.38.73.242
Oct 14 13:10:49 PiServer sshd[21712]: Failed password for invalid user admin from 41.38.73.242 port 28821 ssh2
Oct 14 13:41:31 PiServer sshd[22612]: Invalid user grandpa from 41.38.73.242
Oct 14 13:41:33 PiServer sshd[22612]: Failed password for invalid user grandpa from 41.38.73.242 port 35514 ssh2
Oct 14 13:46:22 PiServer sshd[22776]: Invalid user ubnt from 41.38.73.242
Oct 14 13:46:23 PiServer sshd[22776]: Failed password for invalid........
------------------------------
2019-10-18 03:36:41
201.71.159.132 attackspambots
Jun  5 10:24:15 odroid64 sshd\[18212\]: User root from 201.71.159.132 not allowed because not listed in AllowUsers
Jun  5 10:24:15 odroid64 sshd\[18212\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=201.71.159.132  user=root
Jun  5 10:24:18 odroid64 sshd\[18212\]: Failed password for invalid user root from 201.71.159.132 port 34903 ssh2
...
2019-10-18 04:03:05

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