IP address

Passive DNS

Tags: IP in hostname

IP blacklists: PSBL
173.254.255.146 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: 2025-12-19 00:45:00.388000
Was present on blacklist at: 2025-12-16 16:45, 2025-12-17 00:45, 2025-12-17 08:45, 2025-12-17 16:45, 2025-12-18 00:45, 2025-12-18 08:45, 2025-12-18 16:45, 2025-12-19 00:45
Spamhaus SBL CSS
173.254.255.146 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: 2025-12-16 16:50:30.297000
Was present on blacklist at: 2025-12-16 16:50
UCEPROTECT L1
173.254.255.146 is listed on the UCEPROTECT L1 blacklist.

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

Last checked at: 2025-12-19 00:45:00.540000
Was present on blacklist at: 2025-12-16 16:45, 2025-12-17 00:45, 2025-12-17 08:45, 2025-12-17 16:45, 2025-12-18 00:45, 2025-12-18 08:45, 2025-12-18 16:45, 2025-12-19 00:45

Origin AS: AS36352 - AS-COLOCROSSING
BGP Prefix: 173.254.255.0/24
geo: United States; 🕑 America/Chicago
hostname: 173-254-255-146-host.colocrossing.com
hostname_class: ['ip_in_hostname']
Address block ('inetnum' or 'NetRange' in whois database): 173.254.248.0 - 173.254.255.255
reserved_range: 0
Shodan's InternetDB: Open ports: 80, 5229, 5234, 5262, 5269, 5357, 5435; Tags: proxy; CPEs: cpe:/a:apache:http_server:2.4.6, cpe:/a:getbootstrap:bootstrap, cpe:/a:php:php:5.4.16, cpe:/o:centos:centos
ts_added: 2025-12-16 16:50:30.127000
ts_last_update: 2025-12-19 00:51:16.227000

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