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: United States

Internet Service Provider: Proofpoint Inc.

Hostname: unknown

Organization: unknown

Usage Type: Data Center/Web Hosting/Transit

Comments:
Type Details Datetime
attackspambots
proto=tcp  .  spt=11742  .  dpt=25  .     Found on   Alienvault      (191)
2020-04-16 22:45:40
Comments on same subnet:
No discussion about this subnet yet..
Whois info:
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Dig info:
; <<>> DiG 9.10.3-P4-Ubuntu <<>> 148.163.137.20
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NXDOMAIN, id: 55439
;; flags: qr rd ra; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 1

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

;; AUTHORITY SECTION:
.			600	IN	SOA	a.root-servers.net. nstld.verisign-grs.com. 2020041600 1800 900 604800 86400

;; Query time: 166 msec
;; SERVER: 183.60.83.19#53(183.60.83.19)
;; WHEN: Thu Apr 16 22:45:35 CST 2020
;; MSG SIZE  rcvd: 118
Host info
20.137.163.148.in-addr.arpa domain name pointer mx0b-00154904.pphosted.com.
Nslookup info:
Server:		183.60.83.19
Address:	183.60.83.19#53

Non-authoritative answer:
20.137.163.148.in-addr.arpa	name = mx0b-00154904.pphosted.com.

Authoritative answers can be found from:
Related IP info:
Related comments:
IP Type Details Datetime
188.246.226.71 attackbots
Port scan: Attack repeated for 24 hours
2019-08-05 09:17:10
123.171.165.229 attackspambots
Port Scan: TCP/445
2019-08-05 09:24:42
46.3.96.66 attackbots
08/04/2019-20:41:45.253891 46.3.96.66 Protocol: 6 ET CINS Active Threat Intelligence Poor Reputation IP group 39
2019-08-05 09:01:56
41.38.180.54 attack
Port Scan: TCP/445
2019-08-05 09:46:39
39.70.129.7 attackspam
Port Scan: TCP/23
2019-08-05 09:47:06
123.54.58.98 attackbots
Port Scan: TCP/23
2019-08-05 09:26:09
189.110.190.213 attackspam
Port Scan: TCP/8080
2019-08-05 09:16:48
101.254.248.164 attackbotsspam
Port Scan: UDP/37853
2019-08-05 09:32:22
80.82.64.127 attackbotsspam
08/04/2019-21:31:31.365801 80.82.64.127 Protocol: 6 ET SCAN NMAP -sS window 1024
2019-08-05 09:37:43
185.254.122.32 attackspambots
Port Scan: TCP/5901
2019-08-05 09:18:29
173.208.253.90 attackbotsspam
Port Scan: TCP/3389
2019-08-05 09:22:44
61.177.172.128 attack
04.08.2019 23:16:50 SSH access blocked by firewall
2019-08-05 09:41:30
190.99.118.90 attackbotsspam
Port Scan: UDP/137
2019-08-05 09:16:16
38.140.244.242 attackbots
Port Scan: UDP/137
2019-08-05 09:47:37
36.234.253.155 attack
Port Scan: TCP/23
2019-08-05 09:48:02

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