IP address

Passive DNS

Tags: IP in hostname

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

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

Last checked at: 2025-05-13 23:45:00.792000
Was present on blacklist at: 2025-05-13 15:45, 2025-05-13 23:45
Spamhaus SBL CSS
49.51.241.197 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: 2025-05-13 16:02:24.091000
Was present on blacklist at: 2025-05-13 16:02

Origin AS: AS132203 - TENCENT-NET-AP-CN
BGP Prefix: 49.51.240.0/23
geo: United States, Santa Clara; 🕑 America/Los_Angeles
hostname: ptr-sv-49-51-241-197.verifieremail.com
hostname_class: ['ip_in_hostname']
Address block ('inetnum' or 'NetRange' in whois database): 49.51.0.0 - 49.51.255.255
reserved_range: 0
ts_added: 2025-05-13 16:02:23.901000
ts_last_update: 2025-05-14 00:02:16.391000

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Presence on blacklists