IP address

Shodan(more info)

Passive DNS

Tags:

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

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

Last checked at: 2025-12-14 08:45:00.532000
Was present on blacklist at: 2025-11-28 16:45, 2025-11-29 00:45, 2025-11-29 08:45, 2025-11-29 16:45, 2025-11-30 00:45, 2025-11-30 08:45, 2025-11-30 16:45, 2025-12-01 00:45, 2025-12-01 08:45, 2025-12-01 16:45, 2025-12-02 00:45, 2025-12-02 08:45, 2025-12-02 16:45, 2025-12-03 00:45, 2025-12-03 08:45, 2025-12-03 16:45, 2025-12-04 00:45, 2025-12-04 08:45, 2025-12-04 16:45, 2025-12-05 00:45, 2025-12-05 08:45, 2025-12-05 16:45, 2025-12-06 00:45, 2025-12-06 08:45, 2025-12-06 16:45, 2025-12-07 00:45, 2025-12-07 08:45, 2025-12-07 16:45, 2025-12-08 00:45, 2025-12-08 08:45, 2025-12-08 16:45, 2025-12-09 00:45, 2025-12-09 08:45, 2025-12-09 16:45, 2025-12-10 00:45, 2025-12-10 08:45, 2025-12-10 16:45, 2025-12-11 00:45, 2025-12-11 08:45, 2025-12-11 16:45, 2025-12-12 00:45, 2025-12-12 08:45, 2025-12-12 16:45, 2025-12-13 00:45, 2025-12-13 08:45, 2025-12-13 16:45, 2025-12-14 00:45, 2025-12-14 08:45
FireHOL anonymizers
51.75.73.133 is listed on the FireHOL anonymizers blacklist.

Description: List of anonymizing IPs, aggregated from multiple lists by FireHOL.
Type of feed: secondary (feed detail page)

Last checked at: 2025-12-13 12:05:09
Was present on blacklist at: 2025-11-28 12:05, 2025-11-29 12:05, 2025-11-30 12:05, 2025-12-01 12:05, 2025-12-02 12:05, 2025-12-03 12:05, 2025-12-04 12:05, 2025-12-05 12:05, 2025-12-06 12:05, 2025-12-07 12:05, 2025-12-08 12:05, 2025-12-09 12:05, 2025-12-10 12:05, 2025-12-11 12:05, 2025-12-12 12:05, 2025-12-13 12:05

Origin AS: AS16276 - OVH
BGP Prefix: 51.75.0.0/16
geo: Germany; 🕑 Europe/Berlin
hostname: mail.growzi.pl
Address block ('inetnum' or 'NetRange' in whois database): 51.75.0.0 - 51.75.255.255
reserved_range: 0
Shodan's InternetDB: Open ports: 22, 25, 80, 143, 443, 8080, 10050; Tags: self-signed, starttls; CPEs: cpe:/a:openbsd:openssh:8.4p1, cpe:/o:debian:debian_linux, cpe:/a:apache:http_server:2.4.65, cpe:/o:linux:linux_kernel
ts_added: 2025-11-28 16:58:56.596000
ts_last_update: 2025-12-14 08:57:49.363000

Warden event timeline

DShield event timeline

Presence on blacklists