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 <<>> 157.21.123.149
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NXDOMAIN, id: 53182
;; flags: qr rd ra; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 1

;; OPT PSEUDOSECTION:
; EDNS: version: 0, flags:; udp: 4096
;; QUESTION SECTION:
;157.21.123.149.			IN	A

;; AUTHORITY SECTION:
.			594	IN	SOA	a.root-servers.net. nstld.verisign-grs.com. 2019102901 1800 900 604800 86400

;; Query time: 55 msec
;; SERVER: 183.60.83.19#53(183.60.83.19)
;; WHEN: Wed Oct 30 11:57:17 CST 2019
;; MSG SIZE  rcvd: 118
Host info
Host 149.123.21.157.in-addr.arpa. not found: 3(NXDOMAIN)
Nslookup info:
Server:		183.60.83.19
Address:	183.60.83.19#53

** server can't find 149.123.21.157.in-addr.arpa: NXDOMAIN
Related IP info:
Related comments:
IP Type Details Datetime
41.58.55.67 attack
Unauthorized connection attempt from IP address 41.58.55.67 on Port 445(SMB)
2019-07-13 01:49:04
159.65.4.64 attackspambots
Jul 12 16:36:32 MK-Soft-VM4 sshd\[23992\]: Invalid user 123 from 159.65.4.64 port 34486
Jul 12 16:36:32 MK-Soft-VM4 sshd\[23992\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=159.65.4.64
Jul 12 16:36:34 MK-Soft-VM4 sshd\[23992\]: Failed password for invalid user 123 from 159.65.4.64 port 34486 ssh2
...
2019-07-13 01:14:18
103.18.80.219 attackbotsspam
Unauthorized connection attempt from IP address 103.18.80.219 on Port 445(SMB)
2019-07-13 01:58:52
185.220.101.46 attack
pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=185.220.101.46  user=root
Failed password for root from 185.220.101.46 port 45073 ssh2
Failed password for root from 185.220.101.46 port 45073 ssh2
Failed password for root from 185.220.101.46 port 45073 ssh2
Failed password for root from 185.220.101.46 port 45073 ssh2
2019-07-13 01:11:29
168.232.8.8 attackspam
Jul 12 18:04:12 dev0-dcde-rnet sshd[2517]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=168.232.8.8
Jul 12 18:04:13 dev0-dcde-rnet sshd[2517]: Failed password for invalid user testing from 168.232.8.8 port 58171 ssh2
Jul 12 18:11:31 dev0-dcde-rnet sshd[2533]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=168.232.8.8
2019-07-13 01:31:09
51.254.99.208 attackspambots
Jul 12 13:32:18 vps200512 sshd\[30581\]: Invalid user centos from 51.254.99.208
Jul 12 13:32:18 vps200512 sshd\[30581\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=51.254.99.208
Jul 12 13:32:20 vps200512 sshd\[30581\]: Failed password for invalid user centos from 51.254.99.208 port 50310 ssh2
Jul 12 13:37:05 vps200512 sshd\[30717\]: Invalid user customer1 from 51.254.99.208
Jul 12 13:37:06 vps200512 sshd\[30717\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=51.254.99.208
2019-07-13 01:47:43
192.42.116.19 attack
Triggered by Fail2Ban at Vostok web server
2019-07-13 01:28:41
196.52.43.58 attack
firewall-block, port(s): 5353/udp
2019-07-13 01:28:04
112.17.160.200 attackbotsspam
Jul 12 13:47:31 plusreed sshd[10021]: Invalid user raja from 112.17.160.200
...
2019-07-13 01:57:27
185.234.216.140 attack
Jul 12 17:28:29  postfix/smtpd: warning: unknown[185.234.216.140]: SASL LOGIN authentication failed
2019-07-13 01:45:34
142.93.18.15 attackspam
Jul 12 13:43:06 plusreed sshd[8029]: Invalid user sambaup from 142.93.18.15
...
2019-07-13 01:47:14
193.68.57.155 attackspambots
Jul 12 19:50:11 srv-4 sshd\[16327\]: Invalid user admin from 193.68.57.155
Jul 12 19:50:11 srv-4 sshd\[16327\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=193.68.57.155
Jul 12 19:50:14 srv-4 sshd\[16327\]: Failed password for invalid user admin from 193.68.57.155 port 41602 ssh2
...
2019-07-13 01:11:08
149.56.44.47 attackspam
2019-07-12T18:58:44.8445781240 sshd\[14404\]: Invalid user admin from 149.56.44.47 port 43426
2019-07-12T18:58:44.8523481240 sshd\[14404\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=149.56.44.47
2019-07-12T18:58:46.8586871240 sshd\[14404\]: Failed password for invalid user admin from 149.56.44.47 port 43426 ssh2
...
2019-07-13 01:14:46
106.13.104.94 attackspambots
Brute force attempt
2019-07-13 01:19:06
218.92.0.185 attackbotsspam
$f2bV_matches
2019-07-13 01:49:28

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