IP address

Passive DNS

Tags:

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

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

Last checked at: 2025-06-21 07:45:00.716000
Was present on blacklist at: 2025-06-19 15:45, 2025-06-19 23:45, 2025-06-20 07:45, 2025-06-20 15:45, 2025-06-20 23:45, 2025-06-21 07:45
Spamhaus SBL CSS
194.156.102.51 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: 2025-06-19 15:57:32.309000
Was present on blacklist at: 2025-06-19 15:57
SpamCop
194.156.102.51 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: 2025-06-19 15:57:32.309000
Was present on blacklist at: 2025-06-19 15:57

Origin AS: AS215540 - GCS-AS
BGP Prefix: 194.156.102.0/24
geo: Switzerland, Zurich; 🕑 Europe/Zurich
hostname: 105706-2.ip-ptr.tech
Address block ('inetnum' or 'NetRange' in whois database): 194.156.100.0 - 194.156.103.255
reserved_range: 0
Shodan's InternetDB: Open ports: 22, 443; Tags: –; CPEs: cpe:/a:encode:uvicorn, cpe:/a:openbsd:openssh:9.6p1, cpe:/o:canonical:ubuntu_linux, cpe:/a:python:python
ts_added: 2025-06-19 15:57:32.049000
ts_last_update: 2025-06-21 07:57:26.780000

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Presence on blacklists