122.51.20.55 - IPInfo

Basic Info

City: unknown

Region: unknown

Country: None

Internet Service Provider: unknown

Hostname: unknown

Organization: unknown

Usage Type: unknown

Comments:

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Comments on same subnet:

IP	Type	Details	Datetime
122.51.208.60	attack	Unauthorised connection attempt detected at AUO MAIN. System is sshd. Protected by AUO Stack Web Application Firewall (WAF)	2020-10-14 08:40:17
122.51.209.252	attack	Oct 13 21:40:26 v2202009116398126984 sshd[2741856]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=122.51.209.252 user=root Oct 13 21:40:28 v2202009116398126984 sshd[2741856]: Failed password for root from 122.51.209.252 port 59716 ssh2 ...	2020-10-14 06:08:21
122.51.200.223	attack	2020-10-12T05:40:42.940526suse-nuc sshd[18542]: User root from 122.51.200.223 not allowed because not listed in AllowUsers ...	2020-10-12 21:46:05
122.51.200.223	attack	SSH brute-force attempt	2020-10-12 13:16:03
122.51.206.41	attackbotsspam	2020-10-11T23:34:09.875653hostname sshd[17065]: Invalid user ow from 122.51.206.41 port 32788 2020-10-11T23:34:12.098575hostname sshd[17065]: Failed password for invalid user ow from 122.51.206.41 port 32788 ssh2 2020-10-11T23:38:05.755442hostname sshd[18508]: Invalid user pgsql from 122.51.206.41 port 39162 ...	2020-10-12 05:14:57
122.51.208.60	attack	2020-10-11T11:33:47.999127ks3355764 sshd[5517]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=122.51.208.60 user=root 2020-10-11T11:33:49.986768ks3355764 sshd[5517]: Failed password for root from 122.51.208.60 port 40802 ssh2 ...	2020-10-12 04:13:57
122.51.206.41	attackspambots	Oct 11 13:49:40 abendstille sshd\[28748\]: Invalid user mask from 122.51.206.41 Oct 11 13:49:40 abendstille sshd\[28748\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=122.51.206.41 Oct 11 13:49:43 abendstille sshd\[28748\]: Failed password for invalid user mask from 122.51.206.41 port 52232 ssh2 Oct 11 13:54:20 abendstille sshd\[1375\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=122.51.206.41 user=root Oct 11 13:54:22 abendstille sshd\[1375\]: Failed password for root from 122.51.206.41 port 48010 ssh2 ...	2020-10-11 21:20:03
122.51.208.60	attackbots	2020-10-11T11:33:47.999127ks3355764 sshd[5517]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=122.51.208.60 user=root 2020-10-11T11:33:49.986768ks3355764 sshd[5517]: Failed password for root from 122.51.208.60 port 40802 ssh2 ...	2020-10-11 20:13:25
122.51.206.41	attack	Oct 11 02:24:09 web-main sshd[3040441]: Failed password for root from 122.51.206.41 port 56112 ssh2 Oct 11 02:26:42 web-main sshd[3040805]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=122.51.206.41 user=root Oct 11 02:26:44 web-main sshd[3040805]: Failed password for root from 122.51.206.41 port 56758 ssh2	2020-10-11 13:17:59
122.51.208.60	attackspambots	Oct 10 20:53:06 pixelmemory sshd[874211]: Failed password for invalid user manager1 from 122.51.208.60 port 43706 ssh2 Oct 10 20:55:25 pixelmemory sshd[888139]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=122.51.208.60 user=root Oct 10 20:55:27 pixelmemory sshd[888139]: Failed password for root from 122.51.208.60 port 40290 ssh2 Oct 10 20:57:46 pixelmemory sshd[891367]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=122.51.208.60 user=root Oct 10 20:57:49 pixelmemory sshd[891367]: Failed password for root from 122.51.208.60 port 36868 ssh2 ...	2020-10-11 12:12:19
122.51.206.41	attackbotsspam	Oct 11 00:03:22 nextcloud sshd\[12703\]: Invalid user com from 122.51.206.41 Oct 11 00:03:22 nextcloud sshd\[12703\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=122.51.206.41 Oct 11 00:03:24 nextcloud sshd\[12703\]: Failed password for invalid user com from 122.51.206.41 port 46038 ssh2	2020-10-11 06:40:47
122.51.208.60	attack	SSH Brute Force	2020-10-11 05:35:52
122.51.208.60	attackbotsspam	SSH Invalid Login	2020-10-10 07:49:52
122.51.208.60	attackbotsspam	Oct 7 06:22:56 ns4 sshd[3809]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=122.51.208.60 user=r.r Oct 7 06:22:58 ns4 sshd[3809]: Failed password for r.r from 122.51.208.60 port 53814 ssh2 Oct 7 06:33:26 ns4 sshd[5801]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=122.51.208.60 user=r.r Oct 7 06:33:29 ns4 sshd[5801]: Failed password for r.r from 122.51.208.60 port 39868 ssh2 Oct 7 06:38:26 ns4 sshd[6403]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=122.51.208.60 user=r.r Oct 7 06:38:28 ns4 sshd[6403]: Failed password for r.r from 122.51.208.60 port 35622 ssh2 Oct 7 06:43:25 ns4 sshd[7167]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=122.51.208.60 user=r.r Oct 7 06:43:27 ns4 sshd[7167]: Failed password for r.r from 122.51.208.60 port 59612 ssh2 ........ ----------------------------------------------- https://www.blocklist.de/	2020-10-10 00:12:25
122.51.208.60	attackspambots	Oct 7 06:22:56 ns4 sshd[3809]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=122.51.208.60 user=r.r Oct 7 06:22:58 ns4 sshd[3809]: Failed password for r.r from 122.51.208.60 port 53814 ssh2 Oct 7 06:33:26 ns4 sshd[5801]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=122.51.208.60 user=r.r Oct 7 06:33:29 ns4 sshd[5801]: Failed password for r.r from 122.51.208.60 port 39868 ssh2 Oct 7 06:38:26 ns4 sshd[6403]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=122.51.208.60 user=r.r Oct 7 06:38:28 ns4 sshd[6403]: Failed password for r.r from 122.51.208.60 port 35622 ssh2 Oct 7 06:43:25 ns4 sshd[7167]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=122.51.208.60 user=r.r Oct 7 06:43:27 ns4 sshd[7167]: Failed password for r.r from 122.51.208.60 port 59612 ssh2 ........ ----------------------------------------------- https://www.blocklist.de/	2020-10-09 15:58:09

Whois info:

Dig info:

; <<>> DiG 9.10.3-P4-Ubuntu <<>> 122.51.20.55
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NXDOMAIN, id: 2175
;; flags: qr rd ra; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 0

;; QUESTION SECTION:
;122.51.20.55.			IN	A

;; AUTHORITY SECTION:
.			300	IN	SOA	a.root-servers.net. nstld.verisign-grs.com. 2022030901 1800 900 604800 86400

;; Query time: 75 msec
;; SERVER: 183.60.83.19#53(183.60.83.19)
;; WHEN: Thu Mar 10 04:23:50 CST 2022
;; MSG SIZE  rcvd: 105

Host info

Host 55.20.51.122.in-addr.arpa. not found: 3(NXDOMAIN)

Nslookup info:

Server:		183.60.83.19
Address:	183.60.83.19#53

** server can't find 55.20.51.122.in-addr.arpa: NXDOMAIN

Related IP info:

Related comments:

IP	Type	Details	Datetime
95.165.164.170	attack	IP was detected trying to Brute-Force SSH, FTP, Web Apps, Port-Scan or Hacking.	2020-01-11 15:21:25
222.186.180.8	attackbotsspam	Jan 11 04:12:47 firewall sshd[4959]: Failed password for root from 222.186.180.8 port 50868 ssh2 Jan 11 04:12:50 firewall sshd[4959]: Failed password for root from 222.186.180.8 port 50868 ssh2 Jan 11 04:12:54 firewall sshd[4959]: Failed password for root from 222.186.180.8 port 50868 ssh2 ...	2020-01-11 15:15:47
185.153.198.162	attackspambots	Jan 11 07:46:23 h2177944 kernel: \[1923667.792348\] \[UFW BLOCK\] IN=venet0 OUT= MAC= SRC=185.153.198.162 DST=85.214.117.9 LEN=40 TOS=0x00 PREC=0x00 TTL=243 ID=54786 PROTO=TCP SPT=46222 DPT=33395 WINDOW=1024 RES=0x00 SYN URGP=0 Jan 11 07:46:23 h2177944 kernel: \[1923667.792361\] \[UFW BLOCK\] IN=venet0 OUT= MAC= SRC=185.153.198.162 DST=85.214.117.9 LEN=40 TOS=0x00 PREC=0x00 TTL=243 ID=54786 PROTO=TCP SPT=46222 DPT=33395 WINDOW=1024 RES=0x00 SYN URGP=0 Jan 11 07:53:29 h2177944 kernel: \[1924093.961902\] \[UFW BLOCK\] IN=venet0 OUT= MAC= SRC=185.153.198.162 DST=85.214.117.9 LEN=40 TOS=0x00 PREC=0x00 TTL=243 ID=4166 PROTO=TCP SPT=46223 DPT=33388 WINDOW=1024 RES=0x00 SYN URGP=0 Jan 11 07:53:29 h2177944 kernel: \[1924093.961915\] \[UFW BLOCK\] IN=venet0 OUT= MAC= SRC=185.153.198.162 DST=85.214.117.9 LEN=40 TOS=0x00 PREC=0x00 TTL=243 ID=4166 PROTO=TCP SPT=46223 DPT=33388 WINDOW=1024 RES=0x00 SYN URGP=0 Jan 11 08:20:15 h2177944 kernel: \[1925700.276492\] \[UFW BLOCK\] IN=venet0 OUT= MAC= SRC=185.153.198.162 DST=	2020-01-11 15:35:43
5.152.159.31	attackspambots	Jan 11 06:57:56 vps58358 sshd\[3548\]: Invalid user teamspeak from 5.152.159.31Jan 11 06:57:59 vps58358 sshd\[3548\]: Failed password for invalid user teamspeak from 5.152.159.31 port 48945 ssh2Jan 11 07:01:02 vps58358 sshd\[3561\]: Failed password for root from 5.152.159.31 port 36794 ssh2Jan 11 07:04:08 vps58358 sshd\[3573\]: Failed password for root from 5.152.159.31 port 52877 ssh2Jan 11 07:07:13 vps58358 sshd\[3592\]: Invalid user bzt from 5.152.159.31Jan 11 07:07:15 vps58358 sshd\[3592\]: Failed password for invalid user bzt from 5.152.159.31 port 40731 ssh2 ...	2020-01-11 15:10:02
118.68.197.145	attackbots	Jan 11 05:55:52 grey postfix/smtpd\[8282\]: NOQUEUE: reject: RCPT from unknown\[118.68.197.145\]: 554 5.7.1 Service unavailable\; Client host \[118.68.197.145\] blocked using dul.dnsbl.sorbs.net\; Dynamic IP Addresses See: http://www.sorbs.net/lookup.shtml\?118.68.197.145\; from=\ to=\ proto=ESMTP helo=\<\[118.68.197.145\]\> ...	2020-01-11 15:13:51
187.18.110.31	attackbots	Automatic report - Port Scan Attack	2020-01-11 15:39:17
222.186.42.136	attackspam	Jan 11 04:37:30 firewall sshd[5336]: Failed password for root from 222.186.42.136 port 61700 ssh2 Jan 11 04:37:32 firewall sshd[5336]: Failed password for root from 222.186.42.136 port 61700 ssh2 Jan 11 04:37:34 firewall sshd[5336]: Failed password for root from 222.186.42.136 port 61700 ssh2 ...	2020-01-11 15:49:09
118.89.39.81	attack	2020-01-11T07:14:36.553907shield sshd\[6488\]: Invalid user uez from 118.89.39.81 port 45550 2020-01-11T07:14:36.560054shield sshd\[6488\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=118.89.39.81 2020-01-11T07:14:38.468482shield sshd\[6488\]: Failed password for invalid user uez from 118.89.39.81 port 45550 ssh2 2020-01-11T07:21:26.920993shield sshd\[8980\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=118.89.39.81 user=root 2020-01-11T07:21:28.448598shield sshd\[8980\]: Failed password for root from 118.89.39.81 port 35266 ssh2	2020-01-11 15:26:05
197.50.238.133	attack	Unauthorized connection attempt detected from IP address 197.50.238.133 to port 80	2020-01-11 15:26:41
103.21.149.92	attackspam	firewall-block, port(s): 445/tcp	2020-01-11 15:09:09
184.168.46.182	attackspambots	Automatic report - XMLRPC Attack	2020-01-11 15:16:11
200.105.234.131	attackspambots	Invalid user pi from 200.105.234.131 port 34196	2020-01-11 15:25:04
54.183.166.71	attack	Unauthorized connection attempt detected from IP address 54.183.166.71 to port 8888	2020-01-11 15:31:31
106.12.197.232	attackbotsspam	SSH authentication failure x 6 reported by Fail2Ban ...	2020-01-11 15:36:19
37.187.72.12	attack	Automatic report - XMLRPC Attack	2020-01-11 15:12:58

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