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: Portugal

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 <<>> 77.54.21.11
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NXDOMAIN, id: 35479
;; flags: qr rd ra; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 0

;; QUESTION SECTION:
;77.54.21.11.			IN	A

;; AUTHORITY SECTION:
.			262	IN	SOA	a.root-servers.net. nstld.verisign-grs.com. 2022021300 1800 900 604800 86400

;; Query time: 17 msec
;; SERVER: 183.60.83.19#53(183.60.83.19)
;; WHEN: Sun Feb 13 18:11:40 CST 2022
;; MSG SIZE  rcvd: 104
Host info
b'11.21.54.77.in-addr.arpa domain name pointer 11.21.54.77.rev.vodafone.pt.
'
Nslookup info:
Server:		183.60.83.19
Address:	183.60.83.19#53

Non-authoritative answer:
11.21.54.77.in-addr.arpa	name = 11.21.54.77.rev.vodafone.pt.

Authoritative answers can be found from:
Related IP info:
Related comments:
IP Type Details Datetime
123.31.32.150 attackspambots
Apr  9 23:55:13 sip sshd[3313]: Failed password for postgres from 123.31.32.150 port 56546 ssh2
Apr 10 00:08:14 sip sshd[8177]: Failed password for root from 123.31.32.150 port 53148 ssh2
2020-04-10 08:10:22
99.247.21.62 attackspambots
SSH login attempts with user(s): fabian.
2020-04-10 08:13:25
89.161.65.231 attackbotsspam
k+ssh-bruteforce
2020-04-10 08:16:29
120.70.102.239 attack
SSH Brute-Forcing (server1)
2020-04-10 08:10:51
115.84.112.138 attackbots
(imapd) Failed IMAP login from 115.84.112.138 (LA/Laos/-): 1 in the last 3600 secs
2020-04-10 08:20:08
49.73.61.26 attackbotsspam
Apr 10 00:43:06 h1745522 sshd[22618]: Invalid user test from 49.73.61.26 port 60699
Apr 10 00:43:06 h1745522 sshd[22618]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=49.73.61.26
Apr 10 00:43:06 h1745522 sshd[22618]: Invalid user test from 49.73.61.26 port 60699
Apr 10 00:43:08 h1745522 sshd[22618]: Failed password for invalid user test from 49.73.61.26 port 60699 ssh2
Apr 10 00:47:07 h1745522 sshd[22719]: Invalid user gitianuser from 49.73.61.26 port 60040
Apr 10 00:47:07 h1745522 sshd[22719]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=49.73.61.26
Apr 10 00:47:07 h1745522 sshd[22719]: Invalid user gitianuser from 49.73.61.26 port 60040
Apr 10 00:47:09 h1745522 sshd[22719]: Failed password for invalid user gitianuser from 49.73.61.26 port 60040 ssh2
Apr 10 00:51:13 h1745522 sshd[22896]: Invalid user test from 49.73.61.26 port 59381
...
2020-04-10 08:17:49
177.45.93.8 attackspam
Apr  9 17:47:49 web1 sshd[20604]: Address 177.45.93.8 maps to 177-45-93-8.user.ajato.com.br, but this does not map back to the address - POSSIBLE BREAK-IN ATTEMPT!
Apr  9 17:47:49 web1 sshd[20604]: Invalid user debian from 177.45.93.8
Apr  9 17:47:49 web1 sshd[20604]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=177.45.93.8 
Apr  9 17:47:51 web1 sshd[20604]: Failed password for invalid user debian from 177.45.93.8 port 58656 ssh2
Apr  9 17:47:51 web1 sshd[20604]: Received disconnect from 177.45.93.8: 11: Bye Bye [preauth]
Apr  9 18:03:10 web1 sshd[21972]: Address 177.45.93.8 maps to 177-45-93-8.user.ajato.com.br, but this does not map back to the address - POSSIBLE BREAK-IN ATTEMPT!
Apr  9 18:03:10 web1 sshd[21972]: Invalid user deploy from 177.45.93.8
Apr  9 18:03:10 web1 sshd[21972]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=177.45.93.8 
Apr  9 18:03:13 web1 sshd[21972]: Failed pa........
-------------------------------
2020-04-10 08:06:40
97.74.236.9 attackspam
97.74.236.9 - - [10/Apr/2020:00:00:05 +0200] "GET /wp-login.php HTTP/1.1" 200 5821 "-" "Mozilla/5.0 (X11; Ubuntu; Linux x86_64; rv:62.0) Gecko/20100101 Firefox/62.0"
97.74.236.9 - - [10/Apr/2020:00:00:06 +0200] "POST /wp-login.php HTTP/1.1" 200 6601 "-" "Mozilla/5.0 (X11; Ubuntu; Linux x86_64; rv:62.0) Gecko/20100101 Firefox/62.0"
97.74.236.9 - - [10/Apr/2020:00:00:07 +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"
2020-04-10 08:36:42
159.65.157.194 attackbotsspam
(sshd) Failed SSH login from 159.65.157.194 (IN/India/-): 10 in the last 3600 secs
2020-04-10 08:29:28
8.8.8.8 attack
SSH login attempts with user root.
2020-04-10 08:40:30
2.153.212.195 attackbots
Apr  9 18:00:57 server1 sshd\[21446\]: Invalid user admin from 2.153.212.195
Apr  9 18:00:57 server1 sshd\[21446\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=2.153.212.195 
Apr  9 18:00:59 server1 sshd\[21446\]: Failed password for invalid user admin from 2.153.212.195 port 38698 ssh2
Apr  9 18:04:43 server1 sshd\[22532\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=2.153.212.195  user=ubuntu
Apr  9 18:04:45 server1 sshd\[22532\]: Failed password for ubuntu from 2.153.212.195 port 47064 ssh2
...
2020-04-10 08:21:50
177.9.120.133 attackspambots
1586469310 - 04/09/2020 23:55:10 Host: 177.9.120.133/177.9.120.133 Port: 445 TCP Blocked
2020-04-10 08:15:15
218.92.0.145 attackspam
Apr 10 03:29:19 ift sshd\[27835\]: Failed password for root from 218.92.0.145 port 38688 ssh2Apr 10 03:29:22 ift sshd\[27835\]: Failed password for root from 218.92.0.145 port 38688 ssh2Apr 10 03:29:25 ift sshd\[27835\]: Failed password for root from 218.92.0.145 port 38688 ssh2Apr 10 03:29:28 ift sshd\[27835\]: Failed password for root from 218.92.0.145 port 38688 ssh2Apr 10 03:29:32 ift sshd\[27835\]: Failed password for root from 218.92.0.145 port 38688 ssh2
...
2020-04-10 08:30:21
49.234.30.113 attack
Ssh brute force
2020-04-10 08:15:51
86.154.107.229 attackbots
Apr  9 21:55:10 hermescis postfix/smtpd[32338]: NOQUEUE: reject: RCPT from host86-154-107-229.range86-154.btcentralplus.com[86.154.107.229]: 550 5.1.1 : Recipient address rejected:* from= to= proto=ESMTP helo=
2020-04-10 08:03:38

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