IP address

Passive DNS

Tags: Dynamic IP IP in hostname

IP blacklists: Sblam!
83.221.21.68 is listed on the Sblam! blacklist.

Description: Sblam! is a service that effectively protects forms for<br>comments in blogs, forums and guestbooks from spam.
Type of feed: primary (feed detail page)

Last checked at: 2025-08-02 02:15:00.233000
Was present on blacklist at: 2025-07-27 02:15, 2025-07-28 02:15, 2025-07-29 02:15, 2025-07-30 02:15, 2025-07-31 02:15, 2025-08-01 02:15, 2025-08-02 02:15
BotScout
83.221.21.68 is listed on the BotScout blacklist.

Description: List of bots IPs by BotScout.com (IPs that appeared in last 7 days, as processed by FireHOL).
Type of feed: secondary (feed detail page)

Last checked at: 2025-08-02 04:10:00
Was present on blacklist at: 2025-07-30 04:10, 2025-07-31 04:10, 2025-08-01 04:10, 2025-08-02 04:10

Origin AS: AS31363 - MOSCOW-AS
BGP Prefix: 83.221.20.0/22
geo: Russia; 🕑 Europe/Moscow
hostname: 83x221x21x68.dynamic.msk.ertelecom.ru
hostname_class: ['isp', 'ip_in_hostname', 'dynamic']
Address block ('inetnum' or 'NetRange' in whois database): 83.221.0.0 - 83.221.31.255
reserved_range: 0
ts_added: 2025-07-27 02:15:43.974000
ts_last_update: 2025-08-02 02:15:52.104000

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Presence on blacklists