IP address

Search at other sites:
--104.223.52.137
Shodan(more info)
Passive DNS
Tags:
IP blacklists
PSBL
104.223.52.137 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: 2025-09-13 15:45:00.358000
Was present on blacklist at: 2025-09-13 07:45, 2025-09-13 15:45
Spamhaus SBL CSS
104.223.52.137 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: 2025-09-13 07:52:09.282000
Was present on blacklist at: 2025-09-13 07:52
UCEPROTECT L1
104.223.52.137 is listed on the UCEPROTECT L1 blacklist.

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

Last checked at: 2025-09-13 15:45:00.594000
Was present on blacklist at: 2025-09-13 15:45
Origin AS
AS36352 - AS-COLOCROSSING
BGP Prefix
104.223.52.0/24
geo
United States, Los Angeles
🕑 America/Los_Angeles
hostname
(null)
Address block ('inetnum' or 'NetRange' in whois database)
104.223.52.0 - 104.223.53.255
reserved_range
0
Shodan's InternetDB
Open ports: 22, 110
Tags: self-signed, starttls
CPEs: –
ts_added
2025-09-13 07:52:09.108000
ts_last_update
2025-09-13 15:50:21.672000

Warden event timeline

DShield event timeline

Presence on blacklists