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: None

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:
b
Dig info:
; <<>> DiG 9.10.3-P4-Ubuntu <<>> 104.21.71.196
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NXDOMAIN, id: 2118
;; flags: qr rd ra; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 0

;; QUESTION SECTION:
;104.21.71.196.			IN	A

;; AUTHORITY SECTION:
.			134	IN	SOA	a.root-servers.net. nstld.verisign-grs.com. 2022021702 1800 900 604800 86400

;; Query time: 19 msec
;; SERVER: 183.60.83.19#53(183.60.83.19)
;; WHEN: Fri Feb 18 10:18:18 CST 2022
;; MSG SIZE  rcvd: 106
Host info
Host 196.71.21.104.in-addr.arpa. not found: 3(NXDOMAIN)
Nslookup info:
Server:		183.60.83.19
Address:	183.60.83.19#53

** server can't find 196.71.21.104.in-addr.arpa: NXDOMAIN
Related IP info:
Related comments:
IP Type Details Datetime
50.60.18.164 attackbots
Host Scan
2020-01-02 17:35:42
194.36.190.154 attackspam
Jan  2 15:59:15 itv-usvr-02 sshd[19540]: Invalid user christein from 194.36.190.154 port 41956
Jan  2 15:59:15 itv-usvr-02 sshd[19540]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=194.36.190.154
Jan  2 15:59:15 itv-usvr-02 sshd[19540]: Invalid user christein from 194.36.190.154 port 41956
Jan  2 15:59:17 itv-usvr-02 sshd[19540]: Failed password for invalid user christein from 194.36.190.154 port 41956 ssh2
2020-01-02 17:31:41
5.135.181.11 attackspam
2020-01-02T08:54:01.707426abusebot-7.cloudsearch.cf sshd[28054]: Invalid user shultz from 5.135.181.11 port 41714
2020-01-02T08:54:01.712012abusebot-7.cloudsearch.cf sshd[28054]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=ns3010967.ip-5-135-181.eu
2020-01-02T08:54:01.707426abusebot-7.cloudsearch.cf sshd[28054]: Invalid user shultz from 5.135.181.11 port 41714
2020-01-02T08:54:04.070764abusebot-7.cloudsearch.cf sshd[28054]: Failed password for invalid user shultz from 5.135.181.11 port 41714 ssh2
2020-01-02T08:56:43.806197abusebot-7.cloudsearch.cf sshd[28237]: Invalid user riiber from 5.135.181.11 port 37070
2020-01-02T08:56:43.810237abusebot-7.cloudsearch.cf sshd[28237]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=ns3010967.ip-5-135-181.eu
2020-01-02T08:56:43.806197abusebot-7.cloudsearch.cf sshd[28237]: Invalid user riiber from 5.135.181.11 port 37070
2020-01-02T08:56:45.579744abusebot-7.cloudsearc
...
2020-01-02 17:26:09
58.212.249.165 attackspam
58.212.249.165 - - \[02/Jan/2020:15:14:03 +0800\] "GET /wp-content/plugins/custom-banners/assets/css/custom-banners-admin-ui.css\?ver=5.3.2 HTTP/2.0" 200 404 "https://blog.hamibook.com.tw/wp-admin/post-new.php" "Mozilla/5.0 \(Windows NT 6.1\; WOW64\) AppleWebKit/537.36 \(KHTML, like Gecko\) Chrome/56.0.2924.87 Safari/537.36"
2020-01-02 17:55:18
86.83.195.94 attackspam
port 23
2020-01-02 17:56:31
222.186.169.47 attackbots
Lines containing failures of 222.186.169.47
Jan  1 10:15:05 MAKserver06 sshd[12396]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=222.186.169.47  user=r.r
Jan  1 10:15:07 MAKserver06 sshd[12396]: Failed password for r.r from 222.186.169.47 port 53856 ssh2
Jan  1 10:15:09 MAKserver06 sshd[12396]: Failed password for r.r from 222.186.169.47 port 53856 ssh2


........
-----------------------------------------------
https://www.blocklist.de/en/view.html?ip=222.186.169.47
2020-01-02 17:27:07
210.16.189.19 attackbots
C2,WP GET /wp-login.php
2020-01-02 17:47:30
212.112.98.146 attackbotsspam
Jan  2 07:26:46 tuxlinux sshd[36715]: Invalid user yangmin from 212.112.98.146 port 8341
Jan  2 07:26:46 tuxlinux sshd[36715]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=212.112.98.146 
Jan  2 07:26:46 tuxlinux sshd[36715]: Invalid user yangmin from 212.112.98.146 port 8341
Jan  2 07:26:46 tuxlinux sshd[36715]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=212.112.98.146 
...
2020-01-02 17:51:34
85.112.62.246 attackspam
Jan  2 07:03:13 localhost sshd\[63082\]: Invalid user zitella from 85.112.62.246 port 35092
Jan  2 07:03:13 localhost sshd\[63082\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=85.112.62.246
Jan  2 07:03:15 localhost sshd\[63082\]: Failed password for invalid user zitella from 85.112.62.246 port 35092 ssh2
Jan  2 07:05:51 localhost sshd\[63143\]: Invalid user rudlende from 85.112.62.246 port 58472
Jan  2 07:05:51 localhost sshd\[63143\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=85.112.62.246
...
2020-01-02 17:57:00
189.6.45.130 attackspam
(sshd) Failed SSH login from 189.6.45.130 (BR/Brazil/bd062d82.virtua.com.br): 5 in the last 3600 secs; Ports: *; Direction: inout; Trigger: LF_SSHD; Logs: Jan  2 10:45:45 blur sshd[21380]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=189.6.45.130  user=root
Jan  2 10:45:47 blur sshd[21380]: Failed password for root from 189.6.45.130 port 55589 ssh2
Jan  2 10:51:39 blur sshd[22293]: Invalid user dovecot from 189.6.45.130 port 46201
Jan  2 10:51:41 blur sshd[22293]: Failed password for invalid user dovecot from 189.6.45.130 port 46201 ssh2
Jan  2 10:55:16 blur sshd[22836]: Invalid user server from 189.6.45.130 port 59147
2020-01-02 17:55:46
45.136.109.122 attackspam
Jan  2 10:24:30 debian-2gb-nbg1-2 kernel: \[216399.964331\] \[UFW BLOCK\] IN=eth0 OUT= MAC=96:00:00:0e:18:f4:d2:74:7f:6e:37:e3:08:00 SRC=45.136.109.122 DST=195.201.40.59 LEN=40 TOS=0x00 PREC=0x00 TTL=244 ID=5868 PROTO=TCP SPT=48355 DPT=3362 WINDOW=1024 RES=0x00 SYN URGP=0
2020-01-02 17:29:14
222.186.180.142 attackbots
Jan  2 09:41:08 *** sshd[13850]: User root from 222.186.180.142 not allowed because not listed in AllowUsers
2020-01-02 17:43:07
14.233.242.218 attackspambots
Host Scan
2020-01-02 17:30:02
168.205.38.137 attack
Honeypot attack, port: 81, PTR: 168-205-38-137.wantel.net.br.
2020-01-02 17:39:28
95.178.159.193 attackbotsspam
Telnetd brute force attack detected by fail2ban
2020-01-02 17:32:06

Recently Reported IPs

104.21.71.170 13.225.71.71 104.21.71.213 104.21.71.203
104.21.71.212 104.21.71.218 104.21.71.241 104.21.71.223
104.21.71.34 104.21.71.251 104.21.71.35 104.21.71.27
104.21.71.254 104.21.71.211 13.225.71.72 104.21.71.66
104.21.71.62 104.21.71.9 104.21.71.75 104.21.71.84