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: Germany

Internet Service Provider: Deutsche Forschungsgemeinschaft E.V.

Hostname: unknown

Organization: unknown

Usage Type: Commercial

Comments:
Type Details Datetime
attackbots
Sending out 419 type spam emails from IP 
83.143.6.22 (dfg.de)

Appears to be some kind of German based science 
research organization that has a security breech 
right now. 

https://www.dfg.de/en/

Deutsche Forschungsgemeinschaft (DFG)
German Research Foundation
Kennedyallee 40
53175 Bonn, Germany
Telephone: +49 (228) 885-1
Telefax +49 (228) 885-2777
E-Mail: postmaster -[at]- dfg.de
Website: http://www.dfg.de

Also try sending emails to 
berlin -[at]- dfg.de, Ina.Sauer -[at]- dfg.de, cornelia.lossau -[at]- dfg.de, 
katharina.juergensen -[at]- dfg.de, certbund -[at]- bsi.bund.de, 
cert -[at]- dfn-cert.de

" I am happy to inform you that your funds the sum of US$10,500,000.00.
was moved out of London, to the bank of America International Clearing
House New York (BOAICH)
I have sent you several emails notifications which returned back as
failure delivery."
2019-10-21 17:33:24
Comments on same subnet:
No discussion about this subnet yet..
Whois info:
b
Dig info:
; <<>> DiG 9.10.3-P4-Ubuntu <<>> 83.143.6.22
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NXDOMAIN, id: 25000
;; flags: qr rd ra; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 1

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

;; AUTHORITY SECTION:
.			429	IN	SOA	a.root-servers.net. nstld.verisign-grs.com. 2019102100 1800 900 604800 86400

;; Query time: 116 msec
;; SERVER: 183.60.83.19#53(183.60.83.19)
;; WHEN: Mon Oct 21 17:33:20 CST 2019
;; MSG SIZE  rcvd: 115
Host info
22.6.143.83.in-addr.arpa domain name pointer ms2.dfg.de.
Nslookup info:
Server:		183.60.82.98
Address:	183.60.82.98#53

Non-authoritative answer:
*** Can't find 22.6.143.83.in-addr.arpa.: No answer

Authoritative answers can be found from:

Related IP info:
Related comments:
IP Type Details Datetime
51.91.251.20 attackbots
May  5 04:16:26 pi sshd[11608]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=51.91.251.20 
May  5 04:16:28 pi sshd[11608]: Failed password for invalid user dip from 51.91.251.20 port 38964 ssh2
2020-05-07 01:02:28
85.239.35.161 attackspam
May  6 19:18:27 debian64 sshd[31763]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=85.239.35.161 
...
2020-05-07 01:28:05
198.20.70.114 attackspambots
Unauthorized connection attempt detected from IP address 198.20.70.114 to port 5601
2020-05-07 01:44:27
185.209.0.26 attackbotsspam
4835/tcp 4285/tcp 4570/tcp...
[2020-04-28/05-06]344pkt,273pt.(tcp)
2020-05-07 01:47:35
192.52.242.64 attackbots
$f2bV_matches
2020-05-07 01:25:28
92.246.84.185 attackspambots
[2020-05-06 09:50:06] NOTICE[1157][C-000008a1] chan_sip.c: Call from '' (92.246.84.185:64275) to extension '846812400991' rejected because extension not found in context 'public'.
[2020-05-06 09:50:06] SECURITY[1173] res_security_log.c: SecurityEvent="FailedACL",EventTV="2020-05-06T09:50:06.587-0400",Severity="Error",Service="SIP",EventVersion="1",AccountID="846812400991",SessionID="0x7f5f10197838",LocalAddress="IPV4/UDP/192.168.244.6/5060",RemoteAddress="IPV4/UDP/92.246.84.185/64275",ACLName="no_extension_match"
[2020-05-06 09:55:29] NOTICE[1157][C-000008a5] chan_sip.c: Call from '' (92.246.84.185:64970) to extension '1046812400991' rejected because extension not found in context 'public'.
[2020-05-06 09:55:29] SECURITY[1173] res_security_log.c: SecurityEvent="FailedACL",EventTV="2020-05-06T09:55:29.971-0400",Severity="Error",Service="SIP",EventVersion="1",AccountID="1046812400991",SessionID="0x7f5f10613848",LocalAddress="IPV4/UDP/192.168.244.6/5060",RemoteAddress="IPV4/UDP/92.246.84.
...
2020-05-07 01:36:32
109.116.196.174 attackspam
May  5 12:19:44 onepixel sshd[3674716]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=109.116.196.174 
May  5 12:19:46 onepixel sshd[3674716]: Failed password for invalid user ferry from 109.116.196.174 port 57170 ssh2
May  5 12:29:22 onepixel sshd[3697802]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=109.116.196.174 
...
2020-05-07 01:12:53
49.234.43.224 attackspam
prod8
...
2020-05-07 01:13:18
106.13.132.192 attack
May  6 17:22:15 pornomens sshd\[25387\]: Invalid user serveur from 106.13.132.192 port 54390
May  6 17:22:15 pornomens sshd\[25387\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=106.13.132.192
May  6 17:22:17 pornomens sshd\[25387\]: Failed password for invalid user serveur from 106.13.132.192 port 54390 ssh2
...
2020-05-07 01:05:43
153.153.170.28 attackbotsspam
May  6 16:24:07 server sshd[2838]: Failed password for invalid user deploy from 153.153.170.28 port 45952 ssh2
May  6 16:28:10 server sshd[3095]: Failed password for root from 153.153.170.28 port 47034 ssh2
May  6 16:32:11 server sshd[3370]: Failed password for invalid user luca from 153.153.170.28 port 48116 ssh2
2020-05-07 01:04:54
203.223.169.45 attackbots
scans 8 times in preceeding hours on the ports (in chronological order) 11433 1434 1444 2433 3433 4433 5433 6433
2020-05-07 01:42:55
111.42.66.48 attackspam
Unauthorised access (May  6) SRC=111.42.66.48 LEN=60 TOS=0x04 TTL=52 ID=27433 DF TCP DPT=8080 WINDOW=5840 SYN
2020-05-07 01:18:13
78.128.113.100 attackbots
May  6 17:52:37 mail postfix/smtpd\[2965\]: warning: unknown\[78.128.113.100\]: SASL PLAIN authentication failed: \
May  6 17:52:55 mail postfix/smtpd\[2965\]: warning: unknown\[78.128.113.100\]: SASL PLAIN authentication failed: \
May  6 19:08:47 mail postfix/smtpd\[4202\]: warning: unknown\[78.128.113.100\]: SASL PLAIN authentication failed: \
May  6 19:09:09 mail postfix/smtpd\[4294\]: warning: unknown\[78.128.113.100\]: SASL PLAIN authentication failed: \
2020-05-07 01:27:00
122.51.193.205 attackbots
2020-05-06T11:48:41.421735shield sshd\[26768\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=122.51.193.205  user=root
2020-05-06T11:48:43.239526shield sshd\[26768\]: Failed password for root from 122.51.193.205 port 55904 ssh2
2020-05-06T11:58:24.458623shield sshd\[29215\]: Invalid user tyr from 122.51.193.205 port 40306
2020-05-06T11:58:24.462455shield sshd\[29215\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=122.51.193.205
2020-05-06T11:58:26.315360shield sshd\[29215\]: Failed password for invalid user tyr from 122.51.193.205 port 40306 ssh2
2020-05-07 01:38:44
92.38.26.151 attackspam
Automatic report - Port Scan
2020-05-07 01:30:30

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