IP address

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--221.213.100.252

Shodan(more info)

Passive DNS

IP blacklists

CI Army

221.213.100.252 is listed on the CI Army blacklist.

Description: Collective Intelligence Network Security is a Threat Intelligence<br>database that provides scores for IPs. Source of unspecified malicious attacks<br>most of them will be active attackers/scanners
Type of feed: primary (feed detail page)

Last checked at: 2025-12-23 03:50:00.857000
Was present on blacklist at: 2025-12-20 03:50, 2025-12-21 03:50, 2025-12-22 03:50, 2025-12-23 03:50

Spamhaus PBL

221.213.100.252 is listed on the Spamhaus PBL 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: 2025-12-20 03:58:42.299000
Was present on blacklist at: 2025-12-20 03:58

DShield reports (IP summary, reports)

2025-12-19

Number of reports: 13

Distinct targets: 11

Origin AS

AS4837 - CHINA169-Backbone

BGP Prefix

221.213.100.0/22

geo

China, Kunming

🕑 Asia/Shanghai

hostname

(null)

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

221.213.0.0 - 221.213.255.255

reserved_range

0

Shodan's InternetDB

Open ports: 80, 161, 1723, 7547

Tags: vpn

CPEs: cpe:/a:f5:nginx

ts_added

2025-12-20 03:58:42.079000

ts_last_update

2025-12-25 03:58:50.269000

Warden event timeline

DShield event timeline

Presence on blacklists