IP address

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.000138.28.188.172
Shodan(more info)
Passive DNS
Tags:
IP blacklists
Spamhaus XBL CBL
138.28.188.172 is listed on the Spamhaus XBL CBL blacklist.

Description: The Spamhaus Exploits Block List (XBL) is a realtime database of IP addresses of hijacked PCs infected by illegal 3rd party exploits, including open proxies, worms/viruses with built-in spam engines, and other types of trojan-horse exploits.
Type of feed: secondary (DNSBL) (feed detail page)

Last checked at: 2026-09-05 07:01:21.390000
Was present on blacklist at: 2026-08-29 07:01, 2026-09-05 07:01

Threat categories

TLRoleCategoryDetails
25 src —
Warden events (1)
2026-08-29
AnomalyTraffic (node.6a1878): 1
Origin AS
AS40237 - UNITED-TELEPHONE
BGP Prefix
138.28.128.0/18
geo
United States, Chapel Hill
🕑 America/Chicago
hostname
(null)
Address block ('inetnum' or 'NetRange' in whois database)
138.28.0.0 - 138.28.255.255
last_activity
2026-08-29 06:59:50
last_warden_event
2026-08-29 06:59:50
rep
0.0003736034792970466
reserved_range
0
ts_added
2026-08-29 07:01:12.415000
ts_last_update
2026-09-10 07:01:21.177000

Warden event timeline

DShield event timeline

Presence on blacklists