IP address

Passive DNS

Tags: DSL

IP blacklists: Turris greylist
221.15.192.81 is listed on the Turris greylist blacklist.

Description: Greylist is the output of the Turris research project by CZ.NIC,<br>which collects data of malicious IPs.
Type of feed: primary (feed detail page)

Last checked at: 2025-05-03 21:15:00.185000
Was present on blacklist at: 2025-05-03 21:15
Spamhaus PBL
221.15.192.81 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: 2025-05-03 21:15:40.969000
Was present on blacklist at: 2025-05-03 21:15

Origin AS: AS4837 - CHINA169-Backbone
BGP Prefix: 221.14.0.0/15
geo: China, Zhengzhou; 🕑 Asia/Shanghai
hostname: hn.kd.jz.adsl
hostname_class: ['dsl']
Address block ('inetnum' or 'NetRange' in whois database): 221.14.0.0 - 221.15.255.255
reserved_range: 0
ts_added: 2025-05-03 21:15:40.512000
ts_last_update: 2025-05-03 21:15:41.575000

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Presence on blacklists