Spamhaus SBL
178.16.52.20 is listed on the Spamhaus SBL blacklist.
Description: The Spamhaus Block List ("SBL") Advisory is a database of IP addresses from which Spamhaus does not recommend the acceptance of electronic mail.
Type of feed:
secondary (DNSBL) (
feed detail page)
Last checked at:
2025-10-13 20:53:40.158000
Was present on blacklist at:
2025-09-01 20:53,
2025-09-08 20:53,
2025-09-15 20:53,
2025-09-22 20:53,
2025-09-29 20:53,
2025-10-06 20:53,
2025-10-13 20:53
Spamhaus SBL CSS
178.16.52.20 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:
2025-10-13 20:53:40.158000
Was present on blacklist at:
2025-09-01 20:53,
2025-09-29 20:53,
2025-10-06 20:53,
2025-10-13 20:53
Spamhaus DROP
178.16.52.20 is listed on the Spamhaus DROP blacklist.
Description: Spamhaus DROP (Don't Route Or Peer) list. Netblocks controlled by spammers or cyber criminals. The DROP lists are a tiny subset of the SBL, designed for use by firewalls and routing equipment to filter out the malicious traffic from these netblocks.
Type of feed:
secondary (DNSBL) (
feed detail page)
Last checked at:
2025-10-13 20:53:40.158000
Was present on blacklist at:
2025-09-01 20:53,
2025-09-08 20:53,
2025-09-15 20:53,
2025-09-22 20:53,
2025-09-29 20:53,
2025-10-06 20:53,
2025-10-13 20:53
DataPlane SMTP data
178.16.52.20 is listed on the DataPlane SMTP data blacklist.
Description: DataPlane.org is a community-powered Internet data, feeds,<br>and measurement resource for operators, by operators. IP addresses that <br>have been identified as SMTP clients sending unsolicited DATA commands.
Type of feed:
primary (
feed detail page)
Last checked at:
2025-10-02 10:10:00.788000
Was present on blacklist at:
2025-09-02 06:10,
2025-09-02 10:10,
2025-09-02 14:10,
2025-09-02 18:10,
2025-09-02 22:10,
2025-09-03 02:10,
2025-09-03 06:10,
2025-09-03 10:12,
2025-09-03 14:10,
2025-09-03 18:10,
2025-09-03 22:10,
2025-09-04 02:10,
2025-09-04 06:10,
2025-09-04 10:10,
2025-09-04 14:10,
2025-09-04 18:10,
2025-09-04 22:10,
2025-09-05 02:10,
2025-09-05 06:10,
2025-09-05 10:10,
2025-09-05 14:10,
2025-09-05 18:10,
2025-09-05 22:10,
2025-09-06 02:10,
2025-09-06 06:10,
2025-09-06 10:10,
2025-09-06 14:10,
2025-09-06 18:10,
2025-09-06 22:10,
2025-09-07 02:10,
2025-09-07 06:10,
2025-09-07 10:10,
2025-09-07 14:10,
2025-09-07 18:10,
2025-09-07 22:10,
2025-09-08 02:10,
2025-09-08 06:10,
2025-09-08 10:10,
2025-09-08 14:10,
2025-09-08 18:10,
2025-09-08 22:10,
2025-09-09 02:10,
2025-09-09 06:10,
2025-09-09 10:10,
2025-09-09 14:10,
2025-09-09 18:10,
2025-09-09 22:10,
2025-09-10 02:10,
2025-09-10 06:10,
2025-09-10 10:10,
2025-09-10 14:10,
2025-09-10 18:10,
2025-09-10 22:10,
2025-09-11 02:10,
2025-09-11 06:10,
2025-09-11 10:10,
2025-09-11 14:10,
2025-09-11 18:10,
2025-09-11 22:10,
2025-09-12 02:10,
2025-09-12 06:10,
2025-09-12 10:10,
2025-09-12 14:10,
2025-09-12 18:10,
2025-09-12 22:10,
2025-09-13 02:10,
2025-09-13 06:10,
2025-09-13 10:10,
2025-09-13 14:10,
2025-09-13 18:10,
2025-09-13 22:10,
2025-09-14 02:10,
2025-09-14 06:10,
2025-09-14 10:10,
2025-09-14 14:10,
2025-09-14 18:10,
2025-09-14 22:10,
2025-09-15 02:10,
2025-09-15 06:10,
2025-09-15 10:10,
2025-09-15 14:10,
2025-09-15 18:10,
2025-09-15 22:10,
2025-09-16 02:10,
2025-09-16 06:10,
2025-09-16 10:10,
2025-09-25 18:10,
2025-09-25 22:10,
2025-09-26 02:10,
2025-09-26 06:10,
2025-09-26 10:10,
2025-09-26 14:10,
2025-09-26 18:10,
2025-09-26 22:10,
2025-09-27 02:10,
2025-09-27 06:10,
2025-09-27 10:10,
2025-09-27 14:10,
2025-09-27 18:10,
2025-09-27 22:10,
2025-09-28 02:10,
2025-09-28 06:10,
2025-09-28 10:10,
2025-09-28 14:10,
2025-09-28 18:10,
2025-09-28 22:10,
2025-09-29 02:10,
2025-09-29 06:10,
2025-09-29 10:10,
2025-09-29 14:10,
2025-09-29 18:10,
2025-09-29 22:10,
2025-09-30 02:10,
2025-09-30 06:10,
2025-09-30 10:10,
2025-09-30 14:10,
2025-09-30 18:10,
2025-09-30 22:10,
2025-10-01 02:10,
2025-10-01 06:10,
2025-10-01 10:10,
2025-10-01 14:10,
2025-10-01 18:10,
2025-10-01 22:10,
2025-10-02 02:10,
2025-10-02 10:10
Turris greylist
178.16.52.20 is listed on the Turris greylist blacklist.
Description: Greylist is the output of the Turris research project by CZ.NIC,<br>which collects data of malicious IPs.
Type of feed:
primary (
feed detail page)
Last checked at:
2025-09-29 21:15:00.159000
Was present on blacklist at:
2025-09-15 21:15,
2025-09-17 21:15,
2025-09-23 21:15,
2025-09-24 21:15,
2025-09-25 21:15,
2025-09-26 21:15,
2025-09-27 21:15,
2025-09-28 21:15,
2025-09-29 21:15
Spamhaus XBL CBL
178.16.52.20 is listed on the Spamhaus XBL CBL blacklist.
Description: The Spamhaus Exploits Block List (XBL) is a realtime database of IP addresses of hijacked PCs infected by illegal 3rd party exploits, including open proxies, worms/viruses with built-in spam engines, and other types of trojan-horse exploits.
Type of feed:
secondary (DNSBL) (
feed detail page)
Last checked at:
2025-10-13 20:53:40.158000
Was present on blacklist at:
2025-09-22 20:53,
2025-09-29 20:53,
2025-10-06 20:53,
2025-10-13 20:53
