IP address

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.021221.126.24.127

Shodan(more info)

Passive DNS

IP blacklists

Spamhaus PBL ISP

221.126.24.127 is listed on the Spamhaus PBL ISP 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: 2026-04-06 00:48:10.152000
Was present on blacklist at: 2026-03-30 00:47, 2026-04-06 00:48

Threat categories

TL	Role	Category	Details
38	src	scan

---

Warden events (2)

2026-03-30

ReconScanning (node.4dc198): 2

Origin AS

AS9304 - HUTCHISON-AS-AP

BGP Prefix

221.126.16.0/20

geo

Hong Kong

🕑 Asia/Hong_Kong

hostname

(null)

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

221.124.0.0 - 221.127.255.255

last_activity

2026-03-30 00:52:40

last_warden_event

2026-03-30 00:52:40

rep

0.021428571428571425

reserved_range

0

Shodan's InternetDB

Open ports: 8009, 9000

Tags: –

CPEs: –

ts_added

2026-03-30 00:47:50.561000

ts_last_update

2026-04-07 00:48:01.882000

Warden event timeline

DShield event timeline

Presence on blacklists