UCEPROTECT L1
5.252.83.251 is listed on the UCEPROTECT L1 blacklist.
Description: UCEPROTECT-NETWORK list of spam IPs.
Type of feed:
primary (
feed detail page)
Last checked at:
2026-07-10 15:45:00.477000
Was present on blacklist at:
2026-07-03 15:45,
2026-07-03 23:45,
2026-07-04 07:45,
2026-07-04 15:45,
2026-07-04 23:45,
2026-07-05 07:45,
2026-07-05 15:45,
2026-07-05 23:45,
2026-07-06 07:45,
2026-07-06 15:45,
2026-07-06 23:45,
2026-07-07 07:45,
2026-07-07 15:45,
2026-07-08 07:45,
2026-07-08 15:45,
2026-07-08 23:45,
2026-07-09 07:45,
2026-07-09 15:45,
2026-07-09 23:45,
2026-07-10 07:45,
2026-07-10 15:45
Spamhaus XBL CBL
5.252.83.251 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:
2026-07-24 15:59:31.611000
Was present on blacklist at:
2026-07-10 15:59,
2026-07-17 15:59,
2026-07-24 15:59
Echelon TLS/SSL crawler
5.252.83.251 is listed on the Echelon TLS/SSL crawler blacklist.
Description: TLS/SSL connection fingerprinting detected via Suricata
Type of feed:
primary (
feed detail page)
Last checked at:
2026-07-29 09:40:00.463000
Was present on blacklist at:
2026-07-21 09:40,
2026-07-22 09:40,
2026-07-23 09:40,
2026-07-24 09:40,
2026-07-25 09:40,
2026-07-26 09:40,
2026-07-27 09:40,
2026-07-28 09:40,
2026-07-29 09:40
Echelon web crawler
5.252.83.251 is listed on the Echelon web crawler blacklist.
Description: HTTP web crawling activity detected on web honeypots
Type of feed:
primary (
feed detail page)
Last checked at:
2026-07-29 09:50:00.329000
Was present on blacklist at:
2026-07-23 09:50,
2026-07-24 09:50,
2026-07-25 09:50,
2026-07-26 09:50,
2026-07-27 09:50,
2026-07-28 09:50,
2026-07-29 09:50
DShield Block
5.252.83.251 was recently listed on the DShield Block blacklist, but currently it is not.
Description: Recommended Block List by DShield.org. It summarizes the top 20 attacking<br>class C (/24) subnets over the last three days.
Type of feed:
secondary (
feed detail page)
Last checked at:
2026-07-29 04:50:00
Was present on blacklist at:
2026-07-24 04:50,
2026-07-26 04:50