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: China

Internet Service Provider: ChinaNet Jiangxi Province Network

Hostname: unknown

Organization: unknown

Usage Type: unknown

Comments:
Type Details Datetime
attack
Jun 26 15:16:29 localhost postfix/smtpd\[2030\]: warning: unknown\[59.55.42.64\]: SASL LOGIN authentication failed: UGFzc3dvcmQ6
Jun 26 15:16:46 localhost postfix/smtpd\[2679\]: warning: unknown\[59.55.42.64\]: SASL LOGIN authentication failed: UGFzc3dvcmQ6
Jun 26 15:17:07 localhost postfix/smtpd\[2030\]: warning: unknown\[59.55.42.64\]: SASL LOGIN authentication failed: UGFzc3dvcmQ6
Jun 26 15:17:37 localhost postfix/smtpd\[2030\]: warning: unknown\[59.55.42.64\]: SASL LOGIN authentication failed: UGFzc3dvcmQ6
Jun 26 15:17:52 localhost postfix/smtpd\[2679\]: warning: unknown\[59.55.42.64\]: SASL LOGIN authentication failed: UGFzc3dvcmQ6
...
2019-06-26 21:23:02
attackbotsspam
2019-06-25 x@x
2019-06-25 x@x
2019-06-25 x@x
2019-06-25 x@x
2019-06-25 x@x
2019-06-25 x@x
2019-06-25 x@x
2019-06-25 x@x
2019-06-25 x@x
2019-06-25 x@x
2019-06-25 x@x
2019-06-25 x@x
2019-06-25 x@x
2019-06-25 x@x
2019-06-25 x@x
2019-06-25 x@x
2019-06-25 x@x
2019-06-25 x@x
2019-06-25 x@x
2019-06-25 x@x

........
-----------------------------------------------
https://www.blocklist.de/en/view.html?ip=59.55.42.64
2019-06-26 10:09:35
Comments on same subnet:
No discussion about this subnet yet..
Whois info:
b
Dig info:
; <<>> DiG 9.10.3-P4-Ubuntu <<>> 59.55.42.64
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NXDOMAIN, id: 30896
;; flags: qr rd ra ad; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 1

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

;; AUTHORITY SECTION:
.			3600	IN	SOA	a.root-servers.net. nstld.verisign-grs.com. 2019062502 1800 900 604800 86400

;; Query time: 3 msec
;; SERVER: 67.207.67.2#53(67.207.67.2)
;; WHEN: Wed Jun 26 10:09:29 CST 2019
;; MSG SIZE  rcvd: 115
Host info
Host 64.42.55.59.in-addr.arpa not found: 2(SERVFAIL)
Nslookup info:
;; Got SERVFAIL reply from 67.207.67.2, trying next server
Server:		67.207.67.3
Address:	67.207.67.3#53

** server can't find 64.42.55.59.in-addr.arpa: SERVFAIL
Related IP info:
Related comments:
IP Type Details Datetime
222.186.175.151 attackspam
May 26 06:09:08 santamaria sshd\[25574\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=222.186.175.151  user=root
May 26 06:09:10 santamaria sshd\[25574\]: Failed password for root from 222.186.175.151 port 13396 ssh2
May 26 06:09:13 santamaria sshd\[25574\]: Failed password for root from 222.186.175.151 port 13396 ssh2
...
2020-05-26 12:17:01
89.25.116.106 attack
Automatic report - Banned IP Access
2020-05-26 12:38:51
58.211.191.20 attackspambots
Failed password for invalid user jacqmin from 58.211.191.20 port 54890 ssh2
2020-05-26 12:38:05
88.214.26.13 attackbotsspam
27 attempts against mh-misbehave-ban on plane
2020-05-26 12:37:53
120.92.91.176 attackbotsspam
May 25 21:25:26 firewall sshd[8002]: Failed password for invalid user mzo from 120.92.91.176 port 55712 ssh2
May 25 21:29:07 firewall sshd[8106]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=120.92.91.176  user=root
May 25 21:29:10 firewall sshd[8106]: Failed password for root from 120.92.91.176 port 42434 ssh2
...
2020-05-26 12:26:23
103.202.99.40 attack
May 26 05:49:32 prox sshd[22456]: Failed password for root from 103.202.99.40 port 48984 ssh2
2020-05-26 12:17:32
191.31.17.90 attackspam
May 25 20:26:03 datentool sshd[3600]: Invalid user test4 from 191.31.17.90
May 25 20:26:03 datentool sshd[3600]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=191.31.17.90 
May 25 20:26:05 datentool sshd[3600]: Failed password for invalid user test4 from 191.31.17.90 port 39687 ssh2
May 25 20:31:42 datentool sshd[3645]: Invalid user sheep from 191.31.17.90
May 25 20:31:42 datentool sshd[3645]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=191.31.17.90 
May 25 20:31:44 datentool sshd[3645]: Failed password for invalid user sheep from 191.31.17.90 port 42392 ssh2
May 25 20:43:02 datentool sshd[3782]: Invalid user elastic from 191.31.17.90
May 25 20:43:02 datentool sshd[3782]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=191.31.17.90 
May 25 20:43:04 datentool sshd[3782]: Failed password for invalid user elastic from 191.31.17.90 port 47789 ssh2


........
-------------------------------
2020-05-26 12:25:59
222.186.31.83 attackspam
2020-05-26T04:21:38.557891shield sshd\[11190\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=222.186.31.83  user=root
2020-05-26T04:21:40.354912shield sshd\[11190\]: Failed password for root from 222.186.31.83 port 14759 ssh2
2020-05-26T04:21:42.666902shield sshd\[11190\]: Failed password for root from 222.186.31.83 port 14759 ssh2
2020-05-26T04:21:44.918984shield sshd\[11190\]: Failed password for root from 222.186.31.83 port 14759 ssh2
2020-05-26T04:21:54.600855shield sshd\[11233\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=222.186.31.83  user=root
2020-05-26 12:28:36
106.52.131.86 attack
detected by Fail2Ban
2020-05-26 12:31:45
220.158.148.132 attack
(sshd) Failed SSH login from 220.158.148.132 (KH/Cambodia/movie1.snowball.com.kh): 2 in the last 3600 secs; Ports: *; Direction: inout; Trigger: LF_SSHD; Logs: May 26 01:23:14 ubnt-55d23 sshd[25218]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=220.158.148.132  user=root
May 26 01:23:16 ubnt-55d23 sshd[25218]: Failed password for root from 220.158.148.132 port 46212 ssh2
2020-05-26 12:22:29
41.77.146.98 attackbotsspam
(sshd) Failed SSH login from 41.77.146.98 (ZM/Zambia/41.77.146.98.liquidtelecom.net): 1 in the last 3600 secs; Ports: *; Direction: inout; Trigger: LF_TRIGGER; Logs: May 25 21:49:16 host sshd[91689]: Invalid user splunk from 41.77.146.98 port 53206
2020-05-26 12:53:35
49.232.43.151 attackspambots
May 26 03:33:15 jane sshd[31482]: Failed password for root from 49.232.43.151 port 34906 ssh2
May 26 03:39:26 jane sshd[4481]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=49.232.43.151 
...
2020-05-26 12:33:55
118.24.121.168 attackbotsspam
prod11
...
2020-05-26 12:55:18
46.35.130.66 attackbotsspam
Automatic report - Port Scan Attack
2020-05-26 12:40:51
171.220.242.90 attack
$f2bV_matches
2020-05-26 12:36:00

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