175.21.139.55 - IPInfo

Basic Info

City: unknown

Region: unknown

Country: China

Internet Service Provider: unknown

Hostname: unknown

Organization: unknown

Usage Type: unknown

Comments:

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Comments on same subnet:

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Whois info:

Dig info:

; <<>> DiG 9.10.3-P4-Ubuntu <<>> 175.21.139.55
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NXDOMAIN, id: 37700
;; flags: qr rd ra; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 0

;; QUESTION SECTION:
;175.21.139.55.			IN	A

;; AUTHORITY SECTION:
.			30	IN	SOA	a.root-servers.net. nstld.verisign-grs.com. 2025020500 1800 900 604800 86400

;; Query time: 10 msec
;; SERVER: 183.60.83.19#53(183.60.83.19)
;; WHEN: Wed Feb 05 21:16:55 CST 2025
;; MSG SIZE  rcvd: 106

Host info

55.139.21.175.in-addr.arpa domain name pointer 55.139.21.175.adsl-pool.jlccptt.net.cn.

Nslookup info:

Server:		183.60.83.19
Address:	183.60.83.19#53

Non-authoritative answer:
55.139.21.175.in-addr.arpa	name = 55.139.21.175.adsl-pool.jlccptt.net.cn.

Authoritative answers can be found from:

Related IP info:

Related comments:

IP	Type	Details	Datetime
104.131.84.222	attackspam	Aug 9 15:41:45 lnxmysql61 sshd[23710]: Failed password for root from 104.131.84.222 port 38310 ssh2 Aug 9 15:41:45 lnxmysql61 sshd[23710]: Failed password for root from 104.131.84.222 port 38310 ssh2	2020-08-09 23:11:02
192.187.126.114	attack	TCP src-port=40276 dst-port=25 Listed on spam-sorbs MailSpike (spam wave plus L3-L5) (74)	2020-08-09 23:29:26
180.126.230.173	attack	Aug 9 14:11:18 webctf sshd[9735]: Invalid user netscreen from 180.126.230.173 port 59703 Aug 9 14:11:22 webctf sshd[9737]: Invalid user nexthink from 180.126.230.173 port 60681 Aug 9 14:11:27 webctf sshd[9765]: Invalid user misp from 180.126.230.173 port 33395 Aug 9 14:11:29 webctf sshd[9767]: Invalid user osbash from 180.126.230.173 port 34420 Aug 9 14:11:31 webctf sshd[9770]: Invalid user plexuser from 180.126.230.173 port 34929 Aug 9 14:11:34 webctf sshd[9772]: Invalid user ubnt from 180.126.230.173 port 35377 Aug 9 14:11:40 webctf sshd[9870]: Invalid user osboxes from 180.126.230.173 port 36340 Aug 9 14:11:44 webctf sshd[9872]: Invalid user NetLinx from 180.126.230.173 port 37539 Aug 9 14:11:47 webctf sshd[9874]: Invalid user openhabian from 180.126.230.173 port 38378 Aug 9 14:11:49 webctf sshd[9876]: Invalid user support from 180.126.230.173 port 38973 ...	2020-08-09 23:31:12
85.209.0.252	attackspambots	MultiHost/MultiPort Probe, Scan, Hack -	2020-08-09 23:33:45
123.206.47.228	attack	Aug 9 15:20:25 ns37 sshd[4376]: Failed password for root from 123.206.47.228 port 52330 ssh2 Aug 9 15:20:25 ns37 sshd[4376]: Failed password for root from 123.206.47.228 port 52330 ssh2	2020-08-09 23:11:54
218.92.0.133	attack	Aug 9 17:52:35 plg sshd[17130]: Failed none for invalid user root from 218.92.0.133 port 23727 ssh2 Aug 9 17:52:35 plg sshd[17130]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=218.92.0.133 user=root Aug 9 17:52:37 plg sshd[17130]: Failed password for invalid user root from 218.92.0.133 port 23727 ssh2 Aug 9 17:52:40 plg sshd[17130]: Failed password for invalid user root from 218.92.0.133 port 23727 ssh2 Aug 9 17:52:45 plg sshd[17130]: Failed password for invalid user root from 218.92.0.133 port 23727 ssh2 Aug 9 17:52:49 plg sshd[17130]: Failed password for invalid user root from 218.92.0.133 port 23727 ssh2 Aug 9 17:52:52 plg sshd[17130]: Failed password for invalid user root from 218.92.0.133 port 23727 ssh2 Aug 9 17:52:53 plg sshd[17130]: error: maximum authentication attempts exceeded for invalid user root from 218.92.0.133 port 23727 ssh2 [preauth] ...	2020-08-09 23:54:53
46.48.24.136	attackspam	20/8/9@08:45:22: FAIL: Alarm-Telnet address from=46.48.24.136 ...	2020-08-09 23:30:18
101.95.162.58	attackspambots	Aug 9 13:41:22 rocket sshd[25727]: Failed password for root from 101.95.162.58 port 38846 ssh2 Aug 9 13:49:29 rocket sshd[26683]: Failed password for root from 101.95.162.58 port 33454 ssh2 ...	2020-08-09 23:46:44
104.131.46.166	attackspambots	SSH Brute Force	2020-08-09 23:22:46
123.31.26.144	attackbotsspam	Aug 9 17:41:21 vps333114 sshd[12432]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=123.31.26.144 user=root Aug 9 17:41:23 vps333114 sshd[12432]: Failed password for root from 123.31.26.144 port 37199 ssh2 ...	2020-08-09 23:51:05
218.92.0.185	attackspam	Aug 9 17:10:07 theomazars sshd[31871]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=218.92.0.185 user=root Aug 9 17:10:08 theomazars sshd[31871]: Failed password for root from 218.92.0.185 port 12622 ssh2	2020-08-09 23:36:10
91.191.209.47	attackspambots	2020-08-09T16:09:51.037243beta postfix/smtpd[13939]: warning: unknown[91.191.209.47]: SASL LOGIN authentication failed: authentication failure 2020-08-09T16:10:34.007302beta postfix/smtpd[13966]: warning: unknown[91.191.209.47]: SASL LOGIN authentication failed: authentication failure 2020-08-09T16:11:13.906428beta postfix/smtpd[13962]: warning: unknown[91.191.209.47]: SASL LOGIN authentication failed: authentication failure ...	2020-08-09 23:13:05
200.192.247.166	attackspam	Automatic report - Banned IP Access	2020-08-09 23:30:44
109.140.45.146	attackspam	Aug 9 14:11:31 server dovecot: imap-login: Aborted login (auth failed, 1 attempts in 2 secs): user=, method=PLAIN, rip=109.140.45.146, lip=172.104.140.148, session= Aug 9 14:11:37 server dovecot: imap-login: Aborted login (auth failed, 1 attempts in 6 secs): user=, method=PLAIN, rip=109.140.45.146, lip=172.104.140.148, session=<00EKvXCsgfBtjC2S> Aug 9 14:11:37 server dovecot: imap-login: Aborted login (auth failed, 1 attempts in 6 secs): user=, method=PLAIN, rip=109.140.45.146, lip=172.104.140.148, session= Aug 9 14:11:43 server dovecot: imap-login: Aborted login (auth failed, 1 attempts in 6 secs): user=, method=PLAIN, rip=109.140.45.146, lip=172.104.140.148, session=<5VBlvXCsj/BtjC2S> Aug 9 14:11:49 server dovecot: imap-login: Aborted login (auth failed, 1 attempts in 6 secs): user=, method=PLAIN, rip=109.140.45.146, lip=172.104.140.14 ...	2020-08-09 23:32:04
141.98.10.195	attackbots	Bruteforce detected by fail2ban	2020-08-09 23:10:44

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