IP address

Search at other sites:

--81.21.234.191

Shodan(more info)

Passive DNS

IP blacklists

Echelon config file hunt

81.21.234.191 is listed on the Echelon config file hunt blacklist.

Description: Scanning for exposed configuration files
Type of feed: primary (feed detail page)

Last checked at: 2026-04-06 09:10:00.569000
Was present on blacklist at: 2026-04-04 09:10, 2026-04-05 09:10, 2026-04-06 09:10

Echelon web crawler

81.21.234.191 is listed on the Echelon web crawler blacklist.

Description: HTTP web crawling activity detected on web honeypots
Type of feed: primary (feed detail page)

Last checked at: 2026-04-06 09:50:00.594000
Was present on blacklist at: 2026-04-04 09:50, 2026-04-05 09:50, 2026-04-06 09:50

Threat categories

TL	Role	Category	Details
38	src	scan

---

Origin AS

AS203020 - HostRoyale

BGP Prefix

81.21.234.0/23

geo

India

🕑 Asia/Kolkata

hostname

(null)

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

81.21.232.0 - 81.21.235.255

reserved_range

0

ts_added

2026-04-04 09:10:03.990000

ts_last_update

2026-04-06 09:50:15.467000

Warden event timeline

DShield event timeline

Presence on blacklists