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: China

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 <<>> 121.207.104.89
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NXDOMAIN, id: 49198
;; flags: qr rd ra; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 0

;; QUESTION SECTION:
;121.207.104.89.			IN	A

;; AUTHORITY SECTION:
.			600	IN	SOA	a.root-servers.net. nstld.verisign-grs.com. 2022021202 1800 900 604800 86400

;; Query time: 63 msec
;; SERVER: 183.60.83.19#53(183.60.83.19)
;; WHEN: Sun Feb 13 09:54:01 CST 2022
;; MSG SIZE  rcvd: 107
Host info
89.104.207.121.in-addr.arpa domain name pointer 89.104.207.121.broad.qz.fj.dynamic.163data.com.cn.
Nslookup info:
Server:		183.60.83.19
Address:	183.60.83.19#53

Non-authoritative answer:
89.104.207.121.in-addr.arpa	name = 89.104.207.121.broad.qz.fj.dynamic.163data.com.cn.

Authoritative answers can be found from:
Related IP info:
Related comments:
IP Type Details Datetime
39.41.26.111 attack
Sep  4 18:53:05 mellenthin postfix/smtpd[32352]: NOQUEUE: reject: RCPT from unknown[39.41.26.111]: 554 5.7.1 Service unavailable; Client host [39.41.26.111] blocked using zen.spamhaus.org; https://www.spamhaus.org/query/ip/39.41.26.111; from= to= proto=ESMTP helo=<[39.41.26.111]>
2020-09-05 20:59:35
73.244.49.52 attack
Honeypot attack, port: 81, PTR: c-73-244-49-52.hsd1.fl.comcast.net.
2020-09-05 21:15:50
93.113.111.193 attackspambots
93.113.111.193 - - [05/Sep/2020:08:47:17 +0200] "GET /wp-login.php HTTP/1.1" 200 8537 "-" "Mozilla/5.0 (X11; Ubuntu; Linux x86_64; rv:62.0) Gecko/20100101 Firefox/62.0"
93.113.111.193 - - [05/Sep/2020:08:47:19 +0200] "POST /wp-login.php HTTP/1.1" 200 8788 "-" "Mozilla/5.0 (X11; Ubuntu; Linux x86_64; rv:62.0) Gecko/20100101 Firefox/62.0"
93.113.111.193 - - [05/Sep/2020:08:47:20 +0200] "POST /xmlrpc.php HTTP/1.1" 200 427 "-" "Mozilla/5.0 (X11; Ubuntu; Linux x86_64; rv:62.0) Gecko/20100101 Firefox/62.0"
2020-09-05 21:00:28
94.253.93.14 attack
Unauthorized connection attempt from IP address 94.253.93.14 on Port 445(SMB)
2020-09-05 21:17:51
82.223.19.45 attackbotsspam
Honeypot attack, port: 445, PTR: PTR record not found
2020-09-05 21:21:11
71.43.31.237 attackbotsspam
71.43.31.237 - - [05/Sep/2020:08:53:15 +0200] "POST /wp-login.php HTTP/1.0" 200 4793 "-" "Mozilla/5.0 (X11; Ubuntu; Linux x86_64; rv:62.0) Gecko/20100101 Firefox/62.0"
...
2020-09-05 21:29:03
217.182.168.167 attack
$f2bV_matches
2020-09-05 21:04:24
164.132.73.220 attackspam
Port scan: Attack repeated for 24 hours
2020-09-05 21:28:01
72.221.232.144 attackspam
Dovecot Invalid User Login Attempt.
2020-09-05 21:35:53
111.92.181.8 attackbotsspam
Honeypot attack, port: 5555, PTR: PTR record not found
2020-09-05 21:04:42
218.92.0.211 attack
2020-09-03 21:07:36 -> 2020-09-05 15:02:01 : 4331 attempts authlog.
2020-09-05 21:08:22
87.98.241.242 attackbots
[2020-09-05 09:13:39] NOTICE[1194] chan_sip.c: Registration from '' failed for '87.98.241.242:58497' - Wrong password
[2020-09-05 09:13:39] SECURITY[1233] res_security_log.c: SecurityEvent="InvalidPassword",EventTV="2020-09-05T09:13:39.641-0400",Severity="Error",Service="SIP",EventVersion="2",AccountID="3928",SessionID="0x7f2ddc04e988",LocalAddress="IPV4/UDP/192.168.244.6/5060",RemoteAddress="IPV4/UDP/87.98.241.242/58497",Challenge="1d92484f",ReceivedChallenge="1d92484f",ReceivedHash="724159bee4f113612f8d161c72b27d61"
[2020-09-05 09:15:09] NOTICE[1194] chan_sip.c: Registration from '' failed for '87.98.241.242:59890' - Wrong password
[2020-09-05 09:15:09] SECURITY[1233] res_security_log.c: SecurityEvent="InvalidPassword",EventTV="2020-09-05T09:15:09.026-0400",Severity="Error",Service="SIP",EventVersion="2",AccountID="8102",SessionID="0x7f2ddc04e988",LocalAddress="IPV4/UDP/192.168.244.6/5060",RemoteAddress="IPV4/UDP/87.98.241.242
...
2020-09-05 21:38:14
212.70.149.83 attack
2020-09-04 14:19:04,805 fail2ban.actions        [18715]: NOTICE  [postfix-sasl] Ban 212.70.149.83
2020-09-04 16:21:07,614 fail2ban.actions        [18715]: NOTICE  [postfix-sasl] Ban 212.70.149.83
2020-09-04 18:23:13,412 fail2ban.actions        [18715]: NOTICE  [postfix-sasl] Ban 212.70.149.83
2020-09-04 20:25:18,724 fail2ban.actions        [18715]: NOTICE  [postfix-sasl] Ban 212.70.149.83
2020-09-04 22:27:53,418 fail2ban.actions        [18715]: NOTICE  [postfix-sasl] Ban 212.70.149.83
2020-09-05 21:26:55
83.148.89.71 attackspambots
IP 83.148.89.71 attacked honeypot on port: 5000 at 9/4/2020 9:52:17 AM
2020-09-05 21:26:33
180.243.0.156 attackspambots
Automatic report - Port Scan Attack
2020-09-05 21:16:16

Recently Reported IPs

121.207.163.222 121.206.166.137 121.207.25.117 121.206.72.152
121.21.205.21 121.206.182.192 121.225.45.212 121.213.172.200
121.224.195.249 121.226.117.239 121.225.46.207 121.206.38.112
121.225.47.228 121.230.13.76 121.225.46.231 121.226.140.100
121.23.225.139 121.233.201.93 121.22.77.94 121.233.161.230