IP address

Search at other sites:
.019123.31.50.21static.vnpt.vn
Shodan(more info)
Passive DNS
Tags: Static IP Residential proxy
IP blacklists
Spamhaus SBL CSS
123.31.50.21 was recently listed on the Spamhaus SBL CSS blacklist, but currently it is not.

Description: The Spamhaus CSS is part of the SBL. CSS listings will have return code 127.0.0.3 to differentiate from regular SBL listings, which have return code 127.0.0.2.
Type of feed: secondary (DNSBL) (feed detail page)

Last checked at: 2026-09-20 03:24:00.514000
Was present on blacklist at: 2026-09-13 03:23
Spamhaus PBL
123.31.50.21 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: 2026-09-20 03:24:00.514000
Was present on blacklist at: 2026-09-13 03:23, 2026-09-20 03:24

Threat categories

TLRoleCategoryDetails
50 src scan port: 22, 23
Warden events (12)
2026-09-13
ReconScanning (node.41e9fa): 1
ReconScanning (node.ce2b59): 11
Residential proxy info (data provided by Layer3 Intel)
Last seen: 2026-09-13 22:12:44}
Percent days seen: 20 %
Networks: INFATICA, 711PROXY, LEMONBRIGHT, FLASHPROXY, GLORYCLOUD, RAPIDPROXY, IPFLY, IPPEAK, FLEXYPROXIES, PROXIO, BLURPATH, EZPROXIES, PURAROUTE
Details: https://layer3intel.com/context/123.31.50.21
Origin AS
AS45899 - VNPT-AS-VN
BGP Prefix
123.31.48.0/20
geo
Vietnam
🕑 Asia/Bangkok
hostname
static.vnpt.vn
hostname_class
['static']
Address block ('inetnum' or 'NetRange' in whois database)
123.16.0.0 - 123.31.255.255
last_activity
2026-09-13 22:14:06
last_warden_event
2026-09-13 22:14:06
rep
0.018824157278397924
reserved_range
0
ts_added
2026-09-13 03:23:50.667000
ts_last_update
2026-09-20 03:24:00.589000

Warden event timeline

DShield event timeline

Presence on blacklists