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: Uberaba

Region: Minas Gerais

Country: Brazil

Internet Service Provider: Algar Telecom S/A

Hostname: unknown

Organization: unknown

Usage Type: unknown

Comments:
Type Details Datetime
attackbotsspam
Invalid user go from 191.55.196.109 port 49169
2020-03-22 00:54:48
attackbotsspam
Mar 20 23:25:24 markkoudstaal sshd[8570]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=191.55.196.109
Mar 20 23:25:27 markkoudstaal sshd[8570]: Failed password for invalid user polly from 191.55.196.109 port 50309 ssh2
Mar 20 23:30:22 markkoudstaal sshd[9281]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=191.55.196.109
2020-03-21 06:41:48
Comments on same subnet:
No discussion about this subnet yet..
Whois info:
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Dig info:
; <<>> DiG 9.10.3-P4-Ubuntu <<>> 191.55.196.109
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NXDOMAIN, id: 2365
;; flags: qr rd ra; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 1

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

;; AUTHORITY SECTION:
.			132	IN	SOA	a.root-servers.net. nstld.verisign-grs.com. 2020032001 1800 900 604800 86400

;; Query time: 102 msec
;; SERVER: 183.60.83.19#53(183.60.83.19)
;; WHEN: Sat Mar 21 06:41:45 CST 2020
;; MSG SIZE  rcvd: 118
Host info
109.196.55.191.in-addr.arpa domain name pointer 191-055-196-109.xd-dynamic.algartelecom.com.br.
Nslookup info:
Server:		183.60.83.19
Address:	183.60.83.19#53

Non-authoritative answer:
109.196.55.191.in-addr.arpa	name = 191-055-196-109.xd-dynamic.algartelecom.com.br.

Authoritative answers can be found from:
Related IP info:
Related comments:
IP Type Details Datetime
41.72.219.102 attackbotsspam
Jan 11 08:04:13 vpn01 sshd[15300]: Failed password for root from 41.72.219.102 port 37360 ssh2
...
2020-01-11 16:57:30
185.53.88.108 attack
ET SCAN Sipvicious Scan - port: 5060 proto: UDP cat: Attempted Information Leak
2020-01-11 16:51:24
122.154.134.38 attackspambots
Jan 11 07:47:29 [host] sshd[25972]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=122.154.134.38  user=root
Jan 11 07:47:30 [host] sshd[25972]: Failed password for root from 122.154.134.38 port 34446 ssh2
Jan 11 07:50:56 [host] sshd[26043]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=122.154.134.38  user=www-data
2020-01-11 17:09:31
46.38.144.117 attackbots
Jan 11 09:56:16 relay postfix/smtpd\[14819\]: warning: unknown\[46.38.144.117\]: SASL LOGIN authentication failed: UGFzc3dvcmQ6
Jan 11 09:56:37 relay postfix/smtpd\[24327\]: warning: unknown\[46.38.144.117\]: SASL LOGIN authentication failed: UGFzc3dvcmQ6
Jan 11 09:56:53 relay postfix/smtpd\[26691\]: warning: unknown\[46.38.144.117\]: SASL LOGIN authentication failed: UGFzc3dvcmQ6
Jan 11 09:57:14 relay postfix/smtpd\[24327\]: warning: unknown\[46.38.144.117\]: SASL LOGIN authentication failed: UGFzc3dvcmQ6
Jan 11 09:57:29 relay postfix/smtpd\[20894\]: warning: unknown\[46.38.144.117\]: SASL LOGIN authentication failed: UGFzc3dvcmQ6
...
2020-01-11 17:11:03
187.16.236.38 attackbots
Jan 11 05:52:13 grey postfix/smtpd\[16776\]: NOQUEUE: reject: RCPT from estrela.certelnet.com.br\[187.16.236.38\]: 554 5.7.1 Service unavailable\; Client host \[187.16.236.38\] blocked using cbl.abuseat.org\; Blocked - see http://www.abuseat.org/lookup.cgi\?ip=187.16.236.38\; from=\ to=\ proto=ESMTP helo=\
...
2020-01-11 17:08:17
41.221.168.168 attack
SSH bruteforce (Triggered fail2ban)
2020-01-11 17:07:51
49.88.112.66 attack
Jan 11 09:53:59 v22018076622670303 sshd\[7673\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=49.88.112.66  user=root
Jan 11 09:54:01 v22018076622670303 sshd\[7673\]: Failed password for root from 49.88.112.66 port 31364 ssh2
Jan 11 09:54:04 v22018076622670303 sshd\[7673\]: Failed password for root from 49.88.112.66 port 31364 ssh2
...
2020-01-11 16:56:57
117.57.23.42 attack
Brute force attempt
2020-01-11 16:42:24
179.179.180.174 attack
unauthorized connection attempt
2020-01-11 16:48:23
190.14.235.194 attackspambots
Jan 11 05:52:57 grey postfix/smtpd\[16805\]: NOQUEUE: reject: RCPT from 19014235194.ip12.static.mediacommerce.com.co\[190.14.235.194\]: 554 5.7.1 Service unavailable\; Client host \[190.14.235.194\] blocked using truncate.gbudb.net\; http://www.gbudb.com/truncate/ \[190.14.235.194\]\; from=\ to=\ proto=ESMTP helo=\
...
2020-01-11 16:46:02
118.25.99.101 attackbots
2020-01-11T08:45:05.639679shield sshd\[4669\]: Invalid user sylvie from 118.25.99.101 port 34420
2020-01-11T08:45:05.644511shield sshd\[4669\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=118.25.99.101
2020-01-11T08:45:07.859096shield sshd\[4669\]: Failed password for invalid user sylvie from 118.25.99.101 port 34420 ssh2
2020-01-11T08:49:53.472965shield sshd\[6016\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=118.25.99.101  user=root
2020-01-11T08:49:55.893021shield sshd\[6016\]: Failed password for root from 118.25.99.101 port 39766 ssh2
2020-01-11 17:00:20
128.199.152.169 attackbots
Jan 11 09:23:45 meumeu sshd[3028]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=128.199.152.169 
Jan 11 09:23:47 meumeu sshd[3028]: Failed password for invalid user com from 128.199.152.169 port 41830 ssh2
Jan 11 09:26:50 meumeu sshd[3484]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=128.199.152.169 
...
2020-01-11 16:39:42
3.91.224.71 attackspam
Unauthorized connection attempt detected from IP address 3.91.224.71 to port 53
2020-01-11 16:34:18
78.131.11.10 attackspam
SSH-bruteforce attempts
2020-01-11 16:58:40
86.192.220.63 attackbotsspam
Jan 11 14:22:44 itv-usvr-02 sshd[15731]: Invalid user centos from 86.192.220.63 port 58998
Jan 11 14:22:44 itv-usvr-02 sshd[15731]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=86.192.220.63
Jan 11 14:22:44 itv-usvr-02 sshd[15731]: Invalid user centos from 86.192.220.63 port 58998
Jan 11 14:22:46 itv-usvr-02 sshd[15731]: Failed password for invalid user centos from 86.192.220.63 port 58998 ssh2
Jan 11 14:26:51 itv-usvr-02 sshd[15768]: Invalid user yx from 86.192.220.63 port 51606
2020-01-11 16:53:48

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