Spamhaus XBL CBL
51.15.15.81 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:
2026-09-04 08:17:02.458000
Was present on blacklist at:
2026-08-28 08:16,
2026-09-04 08:17
TorProject
51.15.15.81 is listed on the TorProject blacklist.
Description: TorProject.org list of all current TOR exit points (TorDNSEL)
Type of feed:
secondary (
feed detail page)
Last checked at:
2026-09-09 08:10:00
Was present on blacklist at:
2026-08-28 08:10,
2026-08-29 08:10,
2026-08-30 08:10,
2026-08-31 08:10,
2026-09-01 08:10,
2026-09-02 08:10,
2026-09-03 08:10,
2026-09-04 08:10,
2026-09-05 08:10,
2026-09-06 08:10,
2026-09-08 08:10,
2026-09-08 08:10,
2026-09-09 08:10
FireHOL anonymizers
51.15.15.81 is listed on the FireHOL anonymizers blacklist.
Description: List of anonymizing IPs, aggregated from multiple lists by FireHOL.
Type of feed:
secondary (
feed detail page)
Last checked at:
2026-09-09 06:05:14
Was present on blacklist at:
2026-08-28 06:05,
2026-08-29 06:05,
2026-08-30 06:05,
2026-08-31 06:05,
2026-09-01 06:05,
2026-09-02 06:05,
2026-09-03 06:05,
2026-09-04 06:05,
2026-09-05 06:05,
2026-09-06 06:05,
2026-09-08 06:05,
2026-09-08 06:05,
2026-09-09 06:05
dan.me.uk TOR Nodes
51.15.15.81 is listed on the dan.me.uk TOR Nodes blacklist.
Description: List of TOR node IPs by dan.me.uk.
Type of feed:
secondary (
feed detail page)
Last checked at:
2026-09-09 08:10:00
Was present on blacklist at:
2026-08-28 08:10,
2026-08-29 08:10,
2026-08-30 08:10,
2026-08-31 08:10,
2026-09-01 08:10,
2026-09-02 08:10,
2026-09-03 08:10,
2026-09-04 08:10,
2026-09-05 08:10,
2026-09-06 08:10,
2026-09-08 08:10,
2026-09-08 08:10,
2026-09-09 08:10
blocklist.de bots
51.15.15.81 is listed on the blocklist.de bots blacklist.
Description: Blocklist.de feed is a free and voluntary service provided<br>by a Fraud/Abuse-specialist. IPs performing attacks on the RFI-Attacks,<br>REG-Bots, IRC-Bots or BadBots.
Type of feed:
primary (
feed detail page)
Last checked at:
2026-09-03 04:05:00.471000
Was present on blacklist at:
2026-09-01 10:05,
2026-09-01 16:05,
2026-09-01 22:05,
2026-09-02 04:05,
2026-09-02 10:05,
2026-09-02 16:05,
2026-09-02 22:05,
2026-09-03 04:05
