IP address

Passive DNS

Tags: IP in hostname

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

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

Last checked at: 2025-05-01 23:45:00.539000
Was present on blacklist at: 2025-04-28 23:45, 2025-04-29 07:45, 2025-04-29 15:45, 2025-04-29 23:45, 2025-04-30 07:45, 2025-04-30 15:45, 2025-04-30 23:45, 2025-05-01 07:45, 2025-05-01 15:45, 2025-05-01 23:45
Spamhaus SBL CSS
172.245.23.174 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: 2025-04-28 23:53:04.594000
Was present on blacklist at: 2025-04-28 23:53
SpamCop
172.245.23.174 is listed on the SpamCop blacklist.

Description: The SpamCop Blocking List (SCBL) lists IP addresses which have transmitted reported email to SpamCop users.
Type of feed: secondary (DNSBL) (feed detail page)

Last checked at: 2025-04-28 23:53:04.594000
Was present on blacklist at: 2025-04-28 23:53

Origin AS: AS36352 - AS-COLOCROSSING
BGP Prefix: 172.245.23.0/24
geo: United States, Los Angeles; 🕑 America/Los_Angeles
hostname: 172-245-23-174-host.colocrossing.com
hostname_class: ['ip_in_hostname']
Address block ('inetnum' or 'NetRange' in whois database): 172.245.0.0 - 172.245.255.255
reserved_range: 0
ts_added: 2025-04-28 23:53:04.435000
ts_last_update: 2025-05-01 23:53:13.046000

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Presence on blacklists