IP address

Passive DNS

Tags:

IP blacklists: UCEPROTECT L1
221.14.172.231 is listed on the UCEPROTECT L1 blacklist.

Description: UCEPROTECT-NETWORK list of spam IPs.
Type of feed: primary (feed detail page)

Last checked at: 2025-05-05 07:45:00.682000
Was present on blacklist at: 2025-04-30 23:45, 2025-05-01 07:45, 2025-05-01 15:45, 2025-05-01 23:45, 2025-05-02 07:45, 2025-05-02 15:45, 2025-05-02 23:45, 2025-05-03 07:45, 2025-05-03 15:45, 2025-05-03 23:45, 2025-05-04 07:45, 2025-05-04 15:45, 2025-05-04 23:45, 2025-05-05 07:45
Spamhaus PBL
221.14.172.231 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: 2025-04-30 23:58:40.178000
Was present on blacklist at: 2025-04-30 23:58

Origin AS: AS4837 - CHINA169-Backbone
BGP Prefix: 221.14.0.0/15
geo: China; 🕑 Asia/Shanghai
hostname: hn.163.ppp
Address block ('inetnum' or 'NetRange' in whois database): 221.14.0.0 - 221.15.255.255
reserved_range: 0
ts_added: 2025-04-30 23:58:39.665000
ts_last_update: 2025-05-05 07:58:02.506000

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