Spamhaus SBL CSS
123.31.12.187 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:
2026-09-18 08:33:40.816000
Was present on blacklist at:
2026-08-28 08:33,
2026-09-04 08:33,
2026-09-11 08:33,
2026-09-18 08:33
Spamhaus XBL CBL
123.31.12.187 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:
2026-09-18 08:33:40.816000
Was present on blacklist at:
2026-08-28 08:33,
2026-09-04 08:33,
2026-09-11 08:33,
2026-09-18 08:33
UCEPROTECT L1
123.31.12.187 is listed on the UCEPROTECT L1 blacklist.
Description: UCEPROTECT-NETWORK list of spam IPs.
Type of feed:
primary (
feed detail page)
Last checked at:
2026-09-20 07:45:00.682000
Was present on blacklist at:
2026-08-30 15:45,
2026-09-03 07:45,
2026-09-03 15:45,
2026-09-10 23:45,
2026-09-12 15:45,
2026-09-15 07:45,
2026-09-17 23:45,
2026-09-18 07:45,
2026-09-18 15:45,
2026-09-18 23:45,
2026-09-19 07:45,
2026-09-19 15:45,
2026-09-19 23:45,
2026-09-20 07:45
