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 <<>> 104.21.89.101
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NXDOMAIN, id: 11790
;; flags: qr rd ra; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 0

;; QUESTION SECTION:
;104.21.89.101.			IN	A

;; AUTHORITY SECTION:
.			513	IN	SOA	a.root-servers.net. nstld.verisign-grs.com. 2022022001 1800 900 604800 86400

;; Query time: 77 msec
;; SERVER: 183.60.83.19#53(183.60.83.19)
;; WHEN: Mon Feb 21 12:46:27 CST 2022
;; MSG SIZE  rcvd: 106
Host info
Host 101.89.21.104.in-addr.arpa. not found: 3(NXDOMAIN)
Nslookup info:
Server:		183.60.83.19
Address:	183.60.83.19#53

** server can't find 101.89.21.104.in-addr.arpa: NXDOMAIN
Related IP info:
Related comments:
IP Type Details Datetime
159.89.194.103 attackspam
Dec 11 06:24:04 pi sshd\[5990\]: Invalid user alex from 159.89.194.103 port 45148
Dec 11 06:24:04 pi sshd\[5990\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=159.89.194.103
Dec 11 06:24:06 pi sshd\[5990\]: Failed password for invalid user alex from 159.89.194.103 port 45148 ssh2
Dec 11 06:30:25 pi sshd\[6470\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=159.89.194.103  user=root
Dec 11 06:30:27 pi sshd\[6470\]: Failed password for root from 159.89.194.103 port 52564 ssh2
...
2019-12-11 14:46:15
200.196.253.251 attackbots
--- report ---
Dec 11 02:58:17 sshd: Connection from 200.196.253.251 port 40542
Dec 11 02:58:18 sshd: Invalid user hx from 200.196.253.251
Dec 11 02:58:18 sshd: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=200.196.253.251
Dec 11 02:58:20 sshd: Failed password for invalid user hx from 200.196.253.251 port 40542 ssh2
Dec 11 02:58:20 sshd: Received disconnect from 200.196.253.251: 11: Bye Bye [preauth]
2019-12-11 14:15:59
137.74.167.250 attackspam
Dec 10 19:51:01 hanapaa sshd\[2493\]: Invalid user carlebach from 137.74.167.250
Dec 10 19:51:01 hanapaa sshd\[2493\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=250.ip-137-74-167.eu
Dec 10 19:51:03 hanapaa sshd\[2493\]: Failed password for invalid user carlebach from 137.74.167.250 port 52104 ssh2
Dec 10 19:56:16 hanapaa sshd\[2935\]: Invalid user noriko from 137.74.167.250
Dec 10 19:56:16 hanapaa sshd\[2935\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=250.ip-137-74-167.eu
2019-12-11 14:09:53
185.216.140.252 attackspam
ET DROP Dshield Block Listed Source group 1 - port: 5114 proto: TCP cat: Misc Attack
2019-12-11 14:23:37
206.189.114.0 attackspam
2019-12-11T06:30:40.100216abusebot-5.cloudsearch.cf sshd\[5523\]: Invalid user codd from 206.189.114.0 port 48388
2019-12-11 14:42:25
178.62.19.13 attackspambots
Dec 11 07:24:24 loxhost sshd\[28987\]: Invalid user teresanict from 178.62.19.13 port 43202
Dec 11 07:24:24 loxhost sshd\[28987\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=178.62.19.13
Dec 11 07:24:26 loxhost sshd\[28987\]: Failed password for invalid user teresanict from 178.62.19.13 port 43202 ssh2
Dec 11 07:30:09 loxhost sshd\[29169\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=178.62.19.13  user=root
Dec 11 07:30:11 loxhost sshd\[29169\]: Failed password for root from 178.62.19.13 port 52578 ssh2
...
2019-12-11 14:54:44
61.218.4.130 attack
2019-12-11T05:49:49.267758shield sshd\[21260\]: Invalid user web from 61.218.4.130 port 58920
2019-12-11T05:49:49.272276shield sshd\[21260\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=61-218-4-130.hinet-ip.hinet.net
2019-12-11T05:49:51.488904shield sshd\[21260\]: Failed password for invalid user web from 61.218.4.130 port 58920 ssh2
2019-12-11T05:56:40.645620shield sshd\[22600\]: Invalid user fruehauf from 61.218.4.130 port 40006
2019-12-11T05:56:40.649017shield sshd\[22600\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=61-218-4-130.hinet-ip.hinet.net
2019-12-11 14:09:26
173.245.239.196 attack
(imapd) Failed IMAP login from 173.245.239.196 (US/United States/-): 1 in the last 3600 secs
2019-12-11 14:26:15
125.70.118.202 attack
Unauthorised access (Dec 11) SRC=125.70.118.202 LEN=40 TTL=50 ID=9054 TCP DPT=23 WINDOW=11594 SYN
2019-12-11 14:55:18
125.227.236.60 attack
Dec 10 19:28:32 php1 sshd\[13841\]: Invalid user kakizaki from 125.227.236.60
Dec 10 19:28:32 php1 sshd\[13841\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=125-227-236-60.hinet-ip.hinet.net
Dec 10 19:28:34 php1 sshd\[13841\]: Failed password for invalid user kakizaki from 125.227.236.60 port 59252 ssh2
Dec 10 19:35:58 php1 sshd\[14877\]: Invalid user studer from 125.227.236.60
Dec 10 19:35:58 php1 sshd\[14877\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=125-227-236-60.hinet-ip.hinet.net
2019-12-11 14:20:35
185.200.118.58 attackbotsspam
firewall-block, port(s): 3128/tcp
2019-12-11 14:22:14
212.237.53.42 attackbotsspam
$f2bV_matches
2019-12-11 14:25:27
182.61.175.71 attackspambots
Dec 11 05:56:43 *** sshd[24364]: User root from 182.61.175.71 not allowed because not listed in AllowUsers
2019-12-11 14:21:58
221.0.16.63 attack
Dec 11 07:30:31 mail kernel: [1065576.034056] [UFW BLOCK] IN=eth0 OUT= MAC=00:50:56:3d:86:ee:00:08:e3:ff:fd:90:08:00 SRC=221.0.16.63 DST=91.205.173.180 LEN=60 TOS=0x00 PREC=0x00 TTL=48 ID=10016 DF PROTO=TCP SPT=54978 DPT=8081 WINDOW=14100 RES=0x00 SYN URGP=0 
Dec 11 07:30:32 mail kernel: [1065577.036995] [UFW BLOCK] IN=eth0 OUT= MAC=00:50:56:3d:86:ee:00:08:e3:ff:fd:90:08:00 SRC=221.0.16.63 DST=91.205.173.180 LEN=60 TOS=0x00 PREC=0x00 TTL=48 ID=10017 DF PROTO=TCP SPT=54978 DPT=8081 WINDOW=14100 RES=0x00 SYN URGP=0 
Dec 11 07:30:34 mail kernel: [1065579.307818] [UFW BLOCK] IN=eth0 OUT= MAC=00:50:56:3d:86:ee:00:08:e3:ff:fd:90:08:00 SRC=221.0.16.63 DST=91.205.173.180 LEN=60 TOS=0x00 PREC=0x00 TTL=48 ID=19519 DF PROTO=TCP SPT=34564 DPT=81 WINDOW=14100 RES=0x00 SYN URGP=0
2019-12-11 14:41:36
103.47.169.209 attackspam
Automatic report - Banned IP Access
2019-12-11 14:12:48

Recently Reported IPs

104.21.83.29 104.21.84.112 104.21.84.171 104.21.83.88
104.21.84.195 104.21.9.118 104.218.53.147 104.218.164.140
104.218.54.106 104.218.10.197 104.218.152.38 104.219.250.217
104.218.53.124 104.219.248.17 104.219.248.105 104.216.60.55
104.219.248.29 104.219.251.79 104.219.46.242 104.219.251.46