IP address

Search at other sites:
.000103.200.20.251
Shodan(more info)
Passive DNS
Tags:
IP blacklists
Spamhaus PBL
103.200.20.251 is listed on the Spamhaus PBL blacklist.

Description: The Spamhaus PBL is a DNSBL database of end-user IP address ranges which should not be delivering unauthenticated SMTP email to any Internet mail server except those provided for specifically by an ISP for that customer's use.
Type of feed: secondary (DNSBL) (feed detail page)

Last checked at: 2026-09-14 05:01:40.350000
Was present on blacklist at: 2026-09-14 05:01

Threat categories

TLRoleCategoryDetails
50 src scan
DShield reports (IP summary, reports)
2026-09-13
Number of reports: 65
Distinct targets: 30
Origin AS
AS135905 - VNPT-AS-VN
BGP Prefix
103.200.20.0/24
geo
Vietnam
🕑 Asia/Bangkok
hostname
(null)
Address block ('inetnum' or 'NetRange' in whois database)
103.200.20.0 - 103.200.23.255
rep
0.00013940534176304364
reserved_range
0
Shodan's InternetDB
Open ports: 21, 22, 53, 80, 110, 465, 587, 993, 995, 2222, 3389, 10000, 20000
Tags: starttls, self-signed
CPEs: cpe:/o:microsoft:windows, cpe:/a:postfix:postfix, cpe:/a:openbsd:openssh:8.9p1, cpe:/a:microsoft:internet_information_services:10.0, cpe:/o:canonical:ubuntu_linux
ts_added
2026-09-14 05:01:40.132000
ts_last_update
2026-09-20 05:02:46.544000

Warden event timeline

DShield event timeline

Presence on blacklists