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:
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Dig info:
; <<>> DiG 9.10.3-P4-Ubuntu <<>> 121.231.57.45
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NXDOMAIN, id: 28257
;; flags: qr rd ra; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 0

;; QUESTION SECTION:
;121.231.57.45.			IN	A

;; AUTHORITY SECTION:
.			586	IN	SOA	a.root-servers.net. nstld.verisign-grs.com. 2022031200 1800 900 604800 86400

;; Query time: 73 msec
;; SERVER: 183.60.83.19#53(183.60.83.19)
;; WHEN: Sat Mar 12 14:07:51 CST 2022
;; MSG SIZE  rcvd: 106
Host info
Host 45.57.231.121.in-addr.arpa. not found: 3(NXDOMAIN)
Nslookup info:
Server:		183.60.83.19
Address:	183.60.83.19#53

** server can't find 45.57.231.121.in-addr.arpa: NXDOMAIN
Related IP info:
Related comments:
IP Type Details Datetime
157.245.154.65 attackbotsspam
$f2bV_matches
2020-03-25 04:11:59
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Unauthorized connection attempt from IP address 85.48.65.54 on Port 445(SMB)
2020-03-25 04:36:35
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Unauthorized connection attempt from IP address 201.88.200.226 on Port 445(SMB)
2020-03-25 04:06:01
71.6.199.23 attackspambots
6 pkts, ports: UDP:6969, TCP:7071, TCP:9295, TCP:1025, TCP:7777, TCP:3388
2020-03-25 04:14:56
190.246.33.145 attack
Automatic report - Banned IP Access
2020-03-25 03:54:58
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Honeypot hit.
2020-03-25 04:29:13
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Unauthorized connection attempt from IP address 102.89.0.137 on Port 445(SMB)
2020-03-25 04:08:44
129.226.179.66 attack
Mar 24 16:03:33 mail sshd\[19837\]: Invalid user admin from 129.226.179.66
Mar 24 16:03:33 mail sshd\[19837\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=129.226.179.66
...
2020-03-25 04:15:39
73.154.232.119 attack
Mar 24 20:40:08 host01 sshd[8447]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=73.154.232.119 
Mar 24 20:40:09 host01 sshd[8447]: Failed password for invalid user ai from 73.154.232.119 port 44498 ssh2
Mar 24 20:43:42 host01 sshd[8963]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=73.154.232.119 
...
2020-03-25 04:06:47
219.149.190.234 attack
Unauthorized connection attempt from IP address 219.149.190.234 on Port 445(SMB)
2020-03-25 04:32:34
111.231.32.127 attack
Mar 24 15:26:53 firewall sshd[1369]: Invalid user paradise from 111.231.32.127
Mar 24 15:26:55 firewall sshd[1369]: Failed password for invalid user paradise from 111.231.32.127 port 50032 ssh2
Mar 24 15:30:50 firewall sshd[1697]: Invalid user philomena from 111.231.32.127
...
2020-03-25 04:06:15
139.199.30.155 attackbotsspam
Mar 24 19:56:49 localhost sshd[99107]: Invalid user nagioss from 139.199.30.155 port 54938
Mar 24 19:56:49 localhost sshd[99107]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=139.199.30.155
Mar 24 19:56:49 localhost sshd[99107]: Invalid user nagioss from 139.199.30.155 port 54938
Mar 24 19:56:52 localhost sshd[99107]: Failed password for invalid user nagioss from 139.199.30.155 port 54938 ssh2
Mar 24 20:06:10 localhost sshd[100088]: Invalid user svn from 139.199.30.155 port 33474
...
2020-03-25 04:11:07
201.152.95.202 attack
Unauthorized connection attempt from IP address 201.152.95.202 on Port 445(SMB)
2020-03-25 03:58:16
83.110.72.38 attackbotsspam
Unauthorized connection attempt from IP address 83.110.72.38 on Port 445(SMB)
2020-03-25 04:02:01
189.120.90.7 attack
Brute force VPN server
2020-03-25 04:09:42

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