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:
b
Dig info:
; <<>> DiG 9.10.3-P4-Ubuntu <<>> 139.77.21.167
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NXDOMAIN, id: 12033
;; flags: qr rd ra; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 0

;; QUESTION SECTION:
;139.77.21.167.			IN	A

;; AUTHORITY SECTION:
.			30	IN	SOA	a.root-servers.net. nstld.verisign-grs.com. 2025020900 1800 900 604800 86400

;; Query time: 15 msec
;; SERVER: 183.60.83.19#53(183.60.83.19)
;; WHEN: Sun Feb 09 19:37:52 CST 2025
;; MSG SIZE  rcvd: 106
Host info
Host 167.21.77.139.in-addr.arpa. not found: 3(NXDOMAIN)
Nslookup info:
Server:		183.60.83.19
Address:	183.60.83.19#53

** server can't find 167.21.77.139.in-addr.arpa: NXDOMAIN
Related IP info:
Related comments:
IP Type Details Datetime
149.56.142.198 attackbots
2020-03-17T19:51:09.654284shield sshd\[14421\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=198.ip-149-56-142.net  user=root
2020-03-17T19:51:11.774363shield sshd\[14421\]: Failed password for root from 149.56.142.198 port 39588 ssh2
2020-03-17T19:55:31.261535shield sshd\[15323\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=198.ip-149-56-142.net  user=root
2020-03-17T19:55:33.351715shield sshd\[15323\]: Failed password for root from 149.56.142.198 port 34514 ssh2
2020-03-17T19:59:49.305931shield sshd\[16108\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=198.ip-149-56-142.net  user=root
2020-03-18 04:11:12
54.36.108.162 attackspambots
CMS (WordPress or Joomla) login attempt.
2020-03-18 04:20:39
185.36.81.78 attack
Mar 17 21:02:20 srv01 postfix/smtpd\[22129\]: warning: unknown\[185.36.81.78\]: SASL LOGIN authentication failed: UGFzc3dvcmQ6
Mar 17 21:05:45 srv01 postfix/smtpd\[24865\]: warning: unknown\[185.36.81.78\]: SASL LOGIN authentication failed: UGFzc3dvcmQ6
Mar 17 21:07:25 srv01 postfix/smtpd\[22129\]: warning: unknown\[185.36.81.78\]: SASL LOGIN authentication failed: UGFzc3dvcmQ6
Mar 17 21:08:55 srv01 postfix/smtpd\[15629\]: warning: unknown\[185.36.81.78\]: SASL LOGIN authentication failed: UGFzc3dvcmQ6
Mar 17 21:09:28 srv01 postfix/smtpd\[15629\]: warning: unknown\[185.36.81.78\]: SASL LOGIN authentication failed: UGFzc3dvcmQ6
...
2020-03-18 04:21:00
54.149.89.75 attackspambots
Automatic report - WordPress Brute Force
2020-03-18 04:20:09
152.136.170.148 attackspambots
Mar 17 20:23:34 jane sshd[26000]: Failed password for root from 152.136.170.148 port 39382 ssh2
...
2020-03-18 04:00:31
178.62.33.138 attack
Mar 17 19:48:39 santamaria sshd\[29494\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=178.62.33.138  user=root
Mar 17 19:48:41 santamaria sshd\[29494\]: Failed password for root from 178.62.33.138 port 43074 ssh2
Mar 17 19:52:36 santamaria sshd\[29568\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=178.62.33.138  user=root
...
2020-03-18 04:10:07
175.24.110.17 attackbots
k+ssh-bruteforce
2020-03-18 04:13:20
138.68.55.199 attackspam
Mar 17 08:35:54 php1 sshd\[8604\]: Invalid user xautomation from 138.68.55.199
Mar 17 08:35:54 php1 sshd\[8604\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=138.68.55.199
Mar 17 08:35:56 php1 sshd\[8604\]: Failed password for invalid user xautomation from 138.68.55.199 port 35208 ssh2
Mar 17 08:40:41 php1 sshd\[9275\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=138.68.55.199  user=root
Mar 17 08:40:43 php1 sshd\[9275\]: Failed password for root from 138.68.55.199 port 59432 ssh2
2020-03-18 04:02:56
87.21.245.125 attack
Telnet/23 MH Probe, Scan, BF, Hack -
2020-03-18 03:52:36
109.184.172.197 attack
0,37-01/24 [bc02/m11] PostRequest-Spammer scoring: paris
2020-03-18 04:21:59
24.115.185.141 attackbotsspam
Telnet/23 MH Probe, Scan, BF, Hack -
2020-03-18 04:04:28
104.41.167.130 attackbotsspam
2020-03-17T18:32:52.853107shield sshd\[453\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=104.41.167.130  user=root
2020-03-17T18:32:54.816321shield sshd\[453\]: Failed password for root from 104.41.167.130 port 50492 ssh2
2020-03-17T18:36:54.535595shield sshd\[1234\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=104.41.167.130  user=root
2020-03-17T18:36:56.388360shield sshd\[1234\]: Failed password for root from 104.41.167.130 port 47378 ssh2
2020-03-17T18:40:54.616276shield sshd\[1940\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=104.41.167.130  user=root
2020-03-18 04:02:42
206.189.139.179 attackbotsspam
Mar 17 16:43:31 firewall sshd[10381]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=206.189.139.179
Mar 17 16:43:31 firewall sshd[10381]: Invalid user admin1 from 206.189.139.179
Mar 17 16:43:34 firewall sshd[10381]: Failed password for invalid user admin1 from 206.189.139.179 port 39006 ssh2
...
2020-03-18 04:22:16
175.18.212.236 attackbotsspam
Telnet/23 MH Probe, Scan, BF, Hack -
2020-03-18 04:27:30
111.229.116.240 attack
SSH authentication failure x 6 reported by Fail2Ban
...
2020-03-18 04:21:32

Recently Reported IPs

138.92.40.75 134.45.127.131 174.175.249.203 179.187.51.64
42.92.176.28 181.30.20.99 31.210.249.215 83.98.197.196
166.250.55.193 123.57.211.36 234.219.82.144 217.174.99.126
188.166.60.24 18.116.159.50 153.211.200.175 223.88.62.116
192.168.123.114 94.116.238.71 237.74.45.148 242.68.19.249