IP address

Passive DNS

Tags: IP in hostname

IP blacklists: PSBL
192.255.140.33 is listed on the PSBL blacklist.

Description: The Passive Spam Block List uses the Spamikaze software to detect spam IPs.
Type of feed: primary (feed detail page)

Last checked at: 2026-08-20 23:45:00.453000
Was present on blacklist at: 2026-08-18 23:45, 2026-08-19 07:45, 2026-08-19 15:45, 2026-08-19 23:45, 2026-08-20 07:45, 2026-08-20 15:45, 2026-08-20 23:45
Spamhaus SBL CSS
192.255.140.33 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: 2026-08-18 23:49:56.937000
Was present on blacklist at: 2026-08-18 23:49
UCEPROTECT L1
192.255.140.33 is listed on the UCEPROTECT L1 blacklist.

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

Last checked at: 2026-08-20 23:45:00.734000
Was present on blacklist at: 2026-08-19 15:45, 2026-08-19 23:45, 2026-08-20 07:45, 2026-08-20 15:45, 2026-08-20 23:45

TL	Role	Category	Details
41	src	—
38	src	spam

Origin AS: AS36352 - AS-COLOCROSSING
BGP Prefix: 192.255.140.0/24
geo: United States; 🕑 America/Chicago
hostname: 192-255-140-33-host.colocrossing.com
hostname_class: ['ip_in_hostname']
Address block ('inetnum' or 'NetRange' in whois database): 192.255.128.0 - 192.255.255.255
rep: 0.2928932188134524
reserved_range: 0
Shodan's InternetDB: Open ports: 22, 25, 110, 993, 995; Tags: starttls; CPEs: cpe:/o:canonical:ubuntu_linux, cpe:/a:openbsd:openssh:9.6p1, cpe:/a:postfix:postfix
ts_added: 2026-08-18 23:49:56.766000
ts_last_update: 2026-08-20 23:57:35.558000

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