IP address

Passive DNS

Tags: IP in hostname

IP blacklists: PSBL
173.254.255.183 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 16:45:00.339000
Was present on blacklist at: 2025-12-18 08:45, 2025-12-18 16:45, 2025-12-19 00:45, 2025-12-19 08:45, 2025-12-19 16:45
Spamhaus SBL CSS
173.254.255.183 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: 2025-12-18 08:52:30.204000
Was present on blacklist at: 2025-12-18 08:52
UCEPROTECT L1
173.254.255.183 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 16:45:00.481000
Was present on blacklist at: 2025-12-18 16:45, 2025-12-19 00:45, 2025-12-19 08:45, 2025-12-19 16:45

Origin AS: AS36352 - AS-COLOCROSSING
BGP Prefix: 173.254.255.0/24
geo: United States; 🕑 America/Chicago
hostname: 173-254-255-183-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: 25, 5229, 5241, 5257, 5269, 5278, 5357, 5444; Tags: proxy; CPEs: –
ts_added: 2025-12-18 08:52:30.035000
ts_last_update: 2025-12-19 16:51:18.392000

Warden event timeline

DShield event timeline

Presence on blacklists