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: France

Internet Service Provider: OVH SAS

Hostname: unknown

Organization: unknown

Usage Type: Data Center/Web Hosting/Transit

Comments:
Type Details Datetime
attackbots
Nov  7 19:38:16 fr01 sshd[16406]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=51.255.27.122  user=ftp
Nov  7 19:38:18 fr01 sshd[16406]: Failed password for ftp from 51.255.27.122 port 43547 ssh2
...
2019-11-08 06:41:28
attack
Oct 29 16:23:53 sd-53420 sshd\[20345\]: Invalid user jetty from 51.255.27.122
Oct 29 16:23:53 sd-53420 sshd\[20345\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=51.255.27.122
Oct 29 16:23:55 sd-53420 sshd\[20345\]: Failed password for invalid user jetty from 51.255.27.122 port 58393 ssh2
Oct 29 16:24:08 sd-53420 sshd\[20362\]: Invalid user jetty from 51.255.27.122
Oct 29 16:24:08 sd-53420 sshd\[20362\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=51.255.27.122
...
2019-10-30 01:03:11
attackbotsspam
Oct 29 05:59:06 sd-53420 sshd\[6492\]: Invalid user marco from 51.255.27.122
Oct 29 05:59:06 sd-53420 sshd\[6492\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=51.255.27.122
Oct 29 05:59:07 sd-53420 sshd\[6492\]: Failed password for invalid user marco from 51.255.27.122 port 40776 ssh2
Oct 29 05:59:20 sd-53420 sshd\[6506\]: Invalid user marco from 51.255.27.122
Oct 29 05:59:20 sd-53420 sshd\[6506\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=51.255.27.122
...
2019-10-29 13:14:28
attack
Sep 24 16:47:02 OPSO sshd\[7868\]: Failed password for invalid user chris from 51.255.27.122 port 37140 ssh2
Sep 24 16:47:04 OPSO sshd\[7891\]: Invalid user chris from 51.255.27.122 port 43057
Sep 24 16:47:04 OPSO sshd\[7891\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=51.255.27.122
Sep 24 16:47:06 OPSO sshd\[7891\]: Failed password for invalid user chris from 51.255.27.122 port 43057 ssh2
Sep 24 16:47:15 OPSO sshd\[7906\]: Invalid user chris from 51.255.27.122 port 48974
Sep 24 16:47:15 OPSO sshd\[7906\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=51.255.27.122
2019-09-24 23:05:02
attackbots
Sep 13 20:12:24 SilenceServices sshd[2177]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=51.255.27.122
Sep 13 20:12:26 SilenceServices sshd[2177]: Failed password for invalid user linuxacademy from 51.255.27.122 port 47619 ssh2
Sep 13 20:12:45 SilenceServices sshd[2433]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=51.255.27.122
2019-09-14 02:54:39
attack
Sep 13 10:36:39 SilenceServices sshd[31709]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=51.255.27.122
Sep 13 10:36:42 SilenceServices sshd[31709]: Failed password for invalid user django from 51.255.27.122 port 55033 ssh2
Sep 13 10:37:01 SilenceServices sshd[31990]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=51.255.27.122
2019-09-13 16:51:58
Comments on same subnet:
No discussion about this subnet yet..
Whois info:
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Dig info:

; <<>> DiG 9.10.3-P4-Ubuntu <<>> 51.255.27.122
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NXDOMAIN, id: 15600
;; flags: qr rd ra; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 1

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

;; AUTHORITY SECTION:
.			570	IN	SOA	a.root-servers.net. nstld.verisign-grs.com. 2019091300 1800 900 604800 86400

;; Query time: 737 msec
;; SERVER: 183.60.83.19#53(183.60.83.19)
;; WHEN: Fri Sep 13 16:52:23 CST 2019
;; MSG SIZE  rcvd: 117

Host info
Host 122.27.255.51.in-addr.arpa. not found: 3(NXDOMAIN)
Nslookup info:
Server:		67.207.67.2
Address:	67.207.67.2#53

** server can't find 122.27.255.51.in-addr.arpa: NXDOMAIN
Related IP info:
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2020-04-13 00:59:16
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2020-04-13 01:03:04
82.46.94.18 attackbotsspam
Unauthorized connection attempt detected from IP address 82.46.94.18 to port 80
2020-04-13 01:19:55
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Unauthorized connection attempt detected from IP address 92.112.14.250 to port 8080
2020-04-13 01:16:48
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Unauthorized connection attempt detected from IP address 95.244.222.32 to port 26
2020-04-13 01:15:32
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Unauthorized connection attempt detected from IP address 79.107.93.90 to port 23
2020-04-13 01:21:25
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Unauthorized connection attempt detected from IP address 24.30.91.171 to port 23
2020-04-13 00:51:26
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Unauthorized connection attempt detected from IP address 100.12.37.7 to port 81
2020-04-13 01:14:58

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