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: Brazil

Internet Service Provider: Itabata Telecomunicacoes Ltda

Hostname: unknown

Organization: unknown

Usage Type: Fixed Line ISP

Comments:
Type Details Datetime
attackspam
Jun 18 05:33:33 mail.srvfarm.net postfix/smtpd[1342984]: warning: 45-237-30-13.itelecominternet.net.br[45.237.30.13]: SASL PLAIN authentication failed: 
Jun 18 05:33:34 mail.srvfarm.net postfix/smtpd[1342984]: lost connection after AUTH from 45-237-30-13.itelecominternet.net.br[45.237.30.13]
Jun 18 05:38:08 mail.srvfarm.net postfix/smtps/smtpd[1343122]: warning: 45-237-30-13.itelecominternet.net.br[45.237.30.13]: SASL PLAIN authentication failed: 
Jun 18 05:38:09 mail.srvfarm.net postfix/smtps/smtpd[1343122]: lost connection after AUTH from 45-237-30-13.itelecominternet.net.br[45.237.30.13]
Jun 18 05:38:35 mail.srvfarm.net postfix/smtpd[1341596]: warning: 45-237-30-13.itelecominternet.net.br[45.237.30.13]: SASL PLAIN authentication failed:
2020-06-18 16:40:08
Comments on same subnet:
No discussion about this subnet yet..
Whois info:
b
Dig info:
; <<>> DiG 9.10.3-P4-Ubuntu <<>> 45.237.30.13
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NXDOMAIN, id: 16242
;; flags: qr rd ra; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 1

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

;; AUTHORITY SECTION:
.			563	IN	SOA	a.root-servers.net. nstld.verisign-grs.com. 2020061800 1800 900 604800 86400

;; Query time: 104 msec
;; SERVER: 183.60.83.19#53(183.60.83.19)
;; WHEN: Thu Jun 18 16:40:03 CST 2020
;; MSG SIZE  rcvd: 116
Host info
13.30.237.45.in-addr.arpa domain name pointer 45-237-30-13.itelecominternet.net.br.
Nslookup info:
Server:		183.60.83.19
Address:	183.60.83.19#53

Non-authoritative answer:
13.30.237.45.in-addr.arpa	name = 45-237-30-13.itelecominternet.net.br.

Authoritative answers can be found from:
Related IP info:
Related comments:
IP Type Details Datetime
122.51.54.30 attackbotsspam
Invalid user pi from 122.51.54.30 port 54938
2020-03-20 03:56:20
51.77.150.118 attackspambots
$f2bV_matches
2020-03-20 03:39:27
51.75.206.42 attack
Mar 19 15:01:41 localhost sshd\[25899\]: Invalid user remote from 51.75.206.42 port 50120
Mar 19 15:01:41 localhost sshd\[25899\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=51.75.206.42
Mar 19 15:01:43 localhost sshd\[25899\]: Failed password for invalid user remote from 51.75.206.42 port 50120 ssh2
2020-03-20 03:39:48
89.25.222.22 attackbotsspam
2020-03-19T15:20:27.372175v22018076590370373 sshd[20904]: Failed password for root from 89.25.222.22 port 3984 ssh2
2020-03-19T15:22:51.715225v22018076590370373 sshd[15868]: Invalid user nitish from 89.25.222.22 port 6118
2020-03-19T15:22:51.721681v22018076590370373 sshd[15868]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=89.25.222.22
2020-03-19T15:22:51.715225v22018076590370373 sshd[15868]: Invalid user nitish from 89.25.222.22 port 6118
2020-03-19T15:22:53.740896v22018076590370373 sshd[15868]: Failed password for invalid user nitish from 89.25.222.22 port 6118 ssh2
...
2020-03-20 03:36:28
93.186.254.22 attackspambots
Mar 19 20:22:45 ns3042688 sshd\[28457\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=93.186.254.22  user=bin
Mar 19 20:22:47 ns3042688 sshd\[28457\]: Failed password for bin from 93.186.254.22 port 33538 ssh2
Mar 19 20:28:52 ns3042688 sshd\[29536\]: Invalid user teamspeak3-user from 93.186.254.22
Mar 19 20:28:52 ns3042688 sshd\[29536\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=93.186.254.22 
Mar 19 20:28:54 ns3042688 sshd\[29536\]: Failed password for invalid user teamspeak3-user from 93.186.254.22 port 46150 ssh2
...
2020-03-20 03:34:55
182.61.44.2 attack
$f2bV_matches
2020-03-20 03:50:14
106.13.44.83 attackspam
Invalid user joomla from 106.13.44.83 port 42076
2020-03-20 03:31:32
140.143.246.53 attackspam
Mar 19 16:34:46 v22019038103785759 sshd\[5230\]: Invalid user web from 140.143.246.53 port 43708
Mar 19 16:34:46 v22019038103785759 sshd\[5230\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=140.143.246.53
Mar 19 16:34:48 v22019038103785759 sshd\[5230\]: Failed password for invalid user web from 140.143.246.53 port 43708 ssh2
Mar 19 16:38:26 v22019038103785759 sshd\[5452\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=140.143.246.53  user=root
Mar 19 16:38:28 v22019038103785759 sshd\[5452\]: Failed password for root from 140.143.246.53 port 41258 ssh2
...
2020-03-20 03:53:30
45.164.8.244 attackspambots
Mar 19 13:13:01 dallas01 sshd[12040]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=45.164.8.244
Mar 19 13:13:03 dallas01 sshd[12040]: Failed password for invalid user aono from 45.164.8.244 port 42836 ssh2
Mar 19 13:20:57 dallas01 sshd[16576]: Failed password for lp from 45.164.8.244 port 34426 ssh2
2020-03-20 03:41:24
222.86.159.208 attackbotsspam
Mar 19 17:56:02 vps647732 sshd[32349]: Failed password for root from 222.86.159.208 port 34771 ssh2
...
2020-03-20 03:44:46
54.37.66.73 attackbots
2020-03-19T13:54:48.799028mail.thespaminator.com sshd[19882]: Failed password for root from 54.37.66.73 port 35855 ssh2
2020-03-19T14:00:26.730206mail.thespaminator.com sshd[20685]: Invalid user des from 54.37.66.73 port 42033
...
2020-03-20 03:38:44
137.25.101.102 attackbotsspam
Mar 19 20:33:40 lnxweb62 sshd[24355]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=137.25.101.102
Mar 19 20:33:42 lnxweb62 sshd[24355]: Failed password for invalid user zjcl from 137.25.101.102 port 58772 ssh2
Mar 19 20:37:46 lnxweb62 sshd[26304]: Failed password for root from 137.25.101.102 port 46118 ssh2
2020-03-20 03:54:09
1.54.133.0 attack
$f2bV_matches
2020-03-20 03:43:41
89.230.15.3 attack
Invalid user testuser from 89.230.15.3 port 50182
2020-03-20 03:35:38
112.6.129.80 attackbots
Invalid user newadmin from 112.6.129.80 port 15880
2020-03-20 04:00:28

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