IP address

Passive DNS

Tags:

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

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

Last checked at: 2025-09-16 23:45:00.636000
Was present on blacklist at: 2025-09-10 15:45, 2025-09-10 23:45, 2025-09-11 07:45, 2025-09-11 15:45, 2025-09-11 23:45, 2025-09-12 07:45, 2025-09-12 15:45, 2025-09-12 23:45, 2025-09-13 07:45, 2025-09-13 15:45, 2025-09-13 23:45, 2025-09-14 07:45, 2025-09-14 15:45, 2025-09-14 23:45, 2025-09-15 07:45, 2025-09-15 15:45, 2025-09-15 23:45, 2025-09-16 07:45, 2025-09-16 15:45, 2025-09-16 23:45
Spamhaus SBL CSS
183.236.239.136 is listed on the Spamhaus SBL CSS blacklist.

Description: The Spamhaus CSS is part of the SBL. CSS listings will have return code 127.0.0.3 to differentiate from regular SBL listings, which have return code 127.0.0.2.
Type of feed: secondary (DNSBL) (feed detail page)

Last checked at: 2025-09-10 15:54:21.875000
Was present on blacklist at: 2025-09-10 15:54

Origin AS: AS9808 - CMNET-GD
BGP Prefix: 183.236.232.0/21
geo: China; 🕑 Asia/Shanghai
hostname: (null)
Address block ('inetnum' or 'NetRange' in whois database): 183.192.0.0 - 183.255.255.255
reserved_range: 0
Shodan's InternetDB: Open ports: 25, 110, 465, 548, 587, 993, 995, 1900, 3702, 4190, 5000, 5001, 5007, 5357; Tags: starttls; CPEs: cpe:/a:postfix:postfix, cpe:/a:f5:nginx, cpe:/a:netatalk_project:netatalk:3.1.12, cpe:/a:synology:diskstation_manager:7.2.1-69057
ts_added: 2025-09-10 15:54:18.324000
ts_last_update: 2025-09-16 23:54:15.981000

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