IP address

Search at other sites:
--52.102.161.21mail-westeuropeazhn15011021.outbound.protection.outlook.com
Shodan(more info)
Passive DNS
Tags: IP in hostname
IP blacklists
PSBL
52.102.161.21 is listed on the PSBL blacklist.

Description: The Passive Spam Block List uses the Spamikaze software to detect spam IPs.
Type of feed: primary (feed detail page)

Last checked at: 2025-12-21 16:45:00.381000
Was present on blacklist at: 2025-12-20 00:45, 2025-12-20 08:45, 2025-12-20 16:45, 2025-12-21 00:45, 2025-12-21 08:45, 2025-12-21 16:45
Origin AS
AS8075 - MICROSOFT-CORP-MSN-AS-BLOCK
BGP Prefix
52.96.0.0/12
geo
Netherlands, Amsterdam
🕑 Europe/Amsterdam
hostname
mail-westeuropeazhn15011021.outbound.protection.outlook.com
hostname_class
['ip_in_hostname']
Address block ('inetnum' or 'NetRange' in whois database)
52.96.0.0 - 52.111.255.255
reserved_range
0
ts_added
2025-12-20 00:48:39.283000
ts_last_update
2025-12-21 16:48:26.539000

Warden event timeline

DShield event timeline

Presence on blacklists