IP address

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.161181.215.21.156

Shodan(more info)

Passive DNS

IP blacklists

FireHOL anonymizers

181.215.21.156 is listed on the FireHOL anonymizers blacklist.

Description: List of anonymizing IPs, aggregated from multiple lists by FireHOL.
Type of feed: secondary (feed detail page)

Last checked at: 2026-06-04 00:05:13
Was present on blacklist at: 2026-06-02 00:05, 2026-06-03 00:05, 2026-06-04 00:05

Threat categories

TL	Role	Category	Details
25	src	—

---

Warden events (1)

2026-06-01

AnomalyTraffic (node.6a1878): 1

Origin AS

AS212238 - CDNEXT

BGP Prefix

181.215.21.0/24

geo

Singapore, Singapore

🕑 Asia/Singapore

hostname

(null)

Address block ('inetnum' or 'NetRange' in whois database)

181.214.0.0 - 181.215.255.255

last_activity

2026-06-01 23:01:05

last_warden_event

2026-06-01 23:01:05

rep

0.1609885557050884

reserved_range

0

Shodan's InternetDB

Open ports: 60000

Tags: –

CPEs: –

ts_added

2026-06-01 23:02:01.691000

ts_last_update

2026-06-03 23:02:10.781000

Warden event timeline

DShield event timeline

Presence on blacklists