IP address

Search at other sites:

--173.231.189.21

Shodan(more info)

Passive DNS

IP blacklists

UCEPROTECT L1

173.231.189.21 is listed on the UCEPROTECT L1 blacklist.

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

Last checked at: 2025-12-22 08:45:00.467000
Was present on blacklist at: 2025-12-18 08:45, 2025-12-18 16:45, 2025-12-19 00:45, 2025-12-19 08:45, 2025-12-19 16:45, 2025-12-20 00:45, 2025-12-20 08:45, 2025-12-20 16:45, 2025-12-21 00:45, 2025-12-21 08:45, 2025-12-21 16:45, 2025-12-22 00:45, 2025-12-22 08:45

Spamhaus SBL CSS

173.231.189.21 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: 2025-12-18 08:51:15.890000
Was present on blacklist at: 2025-12-18 08:51

Origin AS

AS32475 - SINGLEHOP-LLC

BGP Prefix

173.231.176.0/20

geo

United States, Secaucus

🕑 America/New_York

hostname

(null)

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

173.231.128.0 - 173.231.191.255

reserved_range

0

Shodan's InternetDB

Open ports: 22, 53, 80, 110, 143, 443, 465, 587, 993, 995, 2077, 2082, 2083, 2086, 2087, 2095, 3306

Tags: database, starttls

CPEs: cpe:/a:openbsd:openssh:8.7, cpe:/a:exim:exim:4.99, cpe:/a:cpanel:whm, cpe:/a:apache:http_server, cpe:/a:mariadb:mariadb, cpe:/a:exim:exim:4.98.2, cpe:/a:cpanel:cpanel

ts_added

2025-12-18 08:51:15.611000

ts_last_update

2025-12-22 08:51:20.277000

Warden event timeline

DShield event timeline

Presence on blacklists