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: Poland

Internet Service Provider: Nazwa.pl Sp.z.o.o.

Hostname: unknown

Organization: unknown

Usage Type: Data Center/Web Hosting/Transit

Comments:
Type Details Datetime
attack
Oct 15 11:16:38 server sshd\[5198\]: User root from 77.55.214.149 not allowed because listed in DenyUsers
Oct 15 11:16:38 server sshd\[5198\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=77.55.214.149  user=root
Oct 15 11:16:40 server sshd\[5198\]: Failed password for invalid user root from 77.55.214.149 port 43200 ssh2
Oct 15 11:20:41 server sshd\[22582\]: User root from 77.55.214.149 not allowed because listed in DenyUsers
Oct 15 11:20:41 server sshd\[22582\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=77.55.214.149  user=root
2019-10-15 19:51:00
Comments on same subnet:
IP Type Details Datetime
77.55.214.92 attack
Invalid user ll from 77.55.214.92 port 46692
2020-04-30 03:35:44
77.55.214.135 attackbots
<6 unauthorized SSH connections
2020-04-26 18:19:27
77.55.214.135 attackbots
Apr 23 11:45:58 ACSRAD auth.info sshd[17774]: Invalid user ic from 77.55.214.135 port 46978
Apr 23 11:45:58 ACSRAD auth.info sshd[17774]: Failed password for invalid user ic from 77.55.214.135 port 46978 ssh2
Apr 23 11:45:58 ACSRAD auth.info sshd[17774]: Received disconnect from 77.55.214.135 port 46978:11: Bye Bye [preauth]
Apr 23 11:45:58 ACSRAD auth.info sshd[17774]: Disconnected from 77.55.214.135 port 46978 [preauth]
Apr 23 11:45:59 ACSRAD auth.notice sshguard[12499]: Attack from "77.55.214.135" on service 100 whostnameh danger 10.
Apr 23 11:45:59 ACSRAD auth.notice sshguard[12499]: Attack from "77.55.214.135" on service 100 whostnameh danger 10.
Apr 23 11:45:59 ACSRAD auth.notice sshguard[12499]: Attack from "77.55.214.135" on service 100 whostnameh danger 10.
Apr 23 11:45:59 ACSRAD auth.warn sshguard[12499]: Blocking "77.55.214.135/32" forever (3 attacks in 0 secs, after 2 abuses over 988 secs.)


........
-----------------------------------------------
https://www.blocklist.de/en/view.html?ip=77.55.21
2020-04-24 06:49:34
77.55.214.2 attack
Unauthorized connection attempt detected from IP address 77.55.214.2 to port 2220 [J]
2020-02-02 21:11:59
77.55.214.2 attackbotsspam
$f2bV_matches
2020-01-31 18:02:44
77.55.214.255 attackbots
Invalid user mk from 77.55.214.255 port 54556
2020-01-22 03:03:40
77.55.214.104 attackbots
Fail2Ban Ban Triggered
2019-11-02 03:38:55
77.55.214.104 attackbots
detected by Fail2Ban
2019-10-31 21:46:20
77.55.214.122 attackbots
Sep 19 23:47:32 kapalua sshd\[1320\]: Invalid user receivedmail from 77.55.214.122
Sep 19 23:47:32 kapalua sshd\[1320\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=dedicated-aig122.rev.nazwa.pl
Sep 19 23:47:33 kapalua sshd\[1320\]: Failed password for invalid user receivedmail from 77.55.214.122 port 46120 ssh2
Sep 19 23:52:05 kapalua sshd\[1741\]: Invalid user uranus from 77.55.214.122
Sep 19 23:52:05 kapalua sshd\[1741\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=dedicated-aig122.rev.nazwa.pl
2019-09-20 18:20:21
77.55.214.186 attack
Aug 15 15:18:53 MK-Soft-VM3 sshd\[28762\]: Invalid user nie from 77.55.214.186 port 34918
Aug 15 15:18:53 MK-Soft-VM3 sshd\[28762\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=77.55.214.186
Aug 15 15:18:55 MK-Soft-VM3 sshd\[28762\]: Failed password for invalid user nie from 77.55.214.186 port 34918 ssh2
...
2019-08-15 23:36:14
Whois info:
b
Dig info:
; <<>> DiG 9.10.3-P4-Ubuntu <<>> 77.55.214.149
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NXDOMAIN, id: 6739
;; flags: qr rd ra; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 1

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

;; AUTHORITY SECTION:
.			545	IN	SOA	a.root-servers.net. nstld.verisign-grs.com. 2019101500 1800 900 604800 86400

;; Query time: 127 msec
;; SERVER: 183.60.83.19#53(183.60.83.19)
;; WHEN: Tue Oct 15 19:50:57 CST 2019
;; MSG SIZE  rcvd: 117
Host info
149.214.55.77.in-addr.arpa domain name pointer dedicated-aig149.rev.nazwa.pl.
Nslookup info:
Server:		183.60.83.19
Address:	183.60.83.19#53

Non-authoritative answer:
149.214.55.77.in-addr.arpa	name = dedicated-aig149.rev.nazwa.pl.

Authoritative answers can be found from:
Related IP info:
Related comments:
IP Type Details Datetime
123.232.124.106 attack
Jun 29 05:55:37 sd-69548 sshd[3045372]: Invalid user pi from 123.232.124.106 port 53972
Jun 29 05:55:37 sd-69548 sshd[3045374]: Invalid user pi from 123.232.124.106 port 53973
...
2020-06-29 14:48:33
186.151.197.189 attackbots
Failed password for root from 186.151.197.189 port 52362 ssh2
Invalid user piotr from 186.151.197.189 port 56810
pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=186.151.197.189
Invalid user piotr from 186.151.197.189 port 56810
Failed password for invalid user piotr from 186.151.197.189 port 56810 ssh2
2020-06-29 15:01:05
65.49.20.68 attackspambots
 TCP (SYN) 65.49.20.68:47098 -> port 22, len 44
2020-06-29 14:37:06
45.55.177.214 attackspam
Jun 29 06:51:17 h2427292 sshd\[4508\]: Invalid user zzz from 45.55.177.214
Jun 29 06:51:17 h2427292 sshd\[4508\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=45.55.177.214 
Jun 29 06:51:19 h2427292 sshd\[4508\]: Failed password for invalid user zzz from 45.55.177.214 port 40713 ssh2
...
2020-06-29 14:43:44
189.212.123.108 attackbots
Automatic report - Port Scan Attack
2020-06-29 14:51:26
49.235.91.59 attackbots
Jun 29 08:10:42 vps sshd[321411]: Failed password for invalid user user from 49.235.91.59 port 42342 ssh2
Jun 29 08:14:42 vps sshd[340401]: Invalid user goz from 49.235.91.59 port 59262
Jun 29 08:14:42 vps sshd[340401]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=49.235.91.59
Jun 29 08:14:44 vps sshd[340401]: Failed password for invalid user goz from 49.235.91.59 port 59262 ssh2
Jun 29 08:18:47 vps sshd[362405]: Invalid user testtest from 49.235.91.59 port 47958
...
2020-06-29 14:43:11
45.168.167.39 attackspam
unauthorized connection attempt
2020-06-29 14:57:24
91.134.240.130 attackbotsspam
Jun 29 08:00:20 OPSO sshd\[13154\]: Invalid user michael from 91.134.240.130 port 36758
Jun 29 08:00:20 OPSO sshd\[13154\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=91.134.240.130
Jun 29 08:00:23 OPSO sshd\[13154\]: Failed password for invalid user michael from 91.134.240.130 port 36758 ssh2
Jun 29 08:04:50 OPSO sshd\[13864\]: Invalid user min from 91.134.240.130 port 35736
Jun 29 08:04:50 OPSO sshd\[13864\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=91.134.240.130
2020-06-29 14:56:42
37.49.224.183 attackbotsspam
SSH Server BruteForce Attack
2020-06-29 14:47:45
141.98.81.208 attack
Jun 29 03:29:17 firewall sshd[11247]: Failed password for invalid user Administrator from 141.98.81.208 port 11261 ssh2
Jun 29 03:29:39 firewall sshd[11277]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=141.98.81.208  user=root
Jun 29 03:29:41 firewall sshd[11277]: Failed password for root from 141.98.81.208 port 33157 ssh2
...
2020-06-29 14:30:37
45.117.67.76 attackbots
Port probing on unauthorized port 445
2020-06-29 14:57:51
167.172.125.238 attackspambots
2020-06-29 05:39:24,416 fail2ban.actions        [937]: NOTICE  [sshd] Ban 167.172.125.238
2020-06-29 06:19:02,339 fail2ban.actions        [937]: NOTICE  [sshd] Ban 167.172.125.238
2020-06-29 06:53:54,231 fail2ban.actions        [937]: NOTICE  [sshd] Ban 167.172.125.238
2020-06-29 07:29:16,234 fail2ban.actions        [937]: NOTICE  [sshd] Ban 167.172.125.238
2020-06-29 08:05:11,901 fail2ban.actions        [937]: NOTICE  [sshd] Ban 167.172.125.238
...
2020-06-29 15:14:35
181.66.129.185 attack
1593402952 - 06/29/2020 05:55:52 Host: 181.66.129.185/181.66.129.185 Port: 445 TCP Blocked
2020-06-29 14:32:29
218.92.0.219 attack
Jun 29 08:34:28 abendstille sshd\[866\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=218.92.0.219  user=root
Jun 29 08:34:30 abendstille sshd\[866\]: Failed password for root from 218.92.0.219 port 63049 ssh2
Jun 29 08:34:43 abendstille sshd\[976\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=218.92.0.219  user=root
Jun 29 08:34:46 abendstille sshd\[976\]: Failed password for root from 218.92.0.219 port 44636 ssh2
Jun 29 08:34:55 abendstille sshd\[1405\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=218.92.0.219  user=root
...
2020-06-29 14:39:31
139.170.118.203 attackbotsspam
Jun 29 06:55:23 vps687878 sshd\[9069\]: Failed password for invalid user ftpuser from 139.170.118.203 port 19906 ssh2
Jun 29 06:57:18 vps687878 sshd\[9327\]: Invalid user landi from 139.170.118.203 port 30181
Jun 29 06:57:18 vps687878 sshd\[9327\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=139.170.118.203
Jun 29 06:57:19 vps687878 sshd\[9327\]: Failed password for invalid user landi from 139.170.118.203 port 30181 ssh2
Jun 29 06:59:13 vps687878 sshd\[9418\]: Invalid user terrariaserver from 139.170.118.203 port 40453
Jun 29 06:59:13 vps687878 sshd\[9418\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=139.170.118.203
...
2020-06-29 14:33:59

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