IP address

Search at other sites:

--131.143.42.44.42.143.131.in-addr.arpa

Shodan(more info)

Passive DNS

IP blacklists

PSBL

131.143.42.4 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: 2025-12-16 08:45:00.367000
Was present on blacklist at: 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, 2025-12-14 16:45, 2025-12-15 00:45, 2025-12-15 08:45, 2025-12-15 16:45, 2025-12-16 00:45, 2025-12-16 08:45

Spamhaus SBL CSS

131.143.42.4 was recently listed on the Spamhaus SBL CSS blacklist, but currently it is not.

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: 2025-12-16 00:50:52.804000
Was present on blacklist at: 2025-12-09 00:50

SpamCop

131.143.42.4 was recently listed on the SpamCop blacklist, but currently it is not.

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: 2025-12-16 00:50:52.804000
Was present on blacklist at: 2025-12-09 00:50

UCEPROTECT L1

131.143.42.4 is listed on the UCEPROTECT L1 blacklist.

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

Last checked at: 2025-12-15 16:45:00.567000
Was present on blacklist at: 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, 2025-12-14 16:45, 2025-12-15 00:45, 2025-12-15 08:45, 2025-12-15 16:45

Origin AS

AS174 - COGENT-174

BGP Prefix

131.143.42.0/24

geo

United States

🕑 America/Chicago

hostname

4.42.143.131.in-addr.arpa

hostname_class

['ip_in_hostname']

Address block ('inetnum' or 'NetRange' in whois database)

131.143.0.0 - 131.143.255.255

reserved_range

0

Shodan's InternetDB

Open ports: 22

Tags: –

CPEs: cpe:/o:linux:linux_kernel, cpe:/o:debian:debian_linux, cpe:/a:openbsd:openssh:9.2p1

ts_added

2025-12-09 00:50:42.956000

ts_last_update

2025-12-16 08:50:35.220000

Warden event timeline

DShield event timeline

Presence on blacklists