Only active entries count
Removed and expired bans are excluded from the public checker and headline statistics.
Distributed IP blocklist
Check an IP against the live blocklist.
A shared blacklist fed by connected servers and distributed back to Fail2Ban clients. Public lookups show whether an IPv4 or IPv6 address is currently active on the list.
2,708
Active listed IPs
100
Added in the last 24 hours
633
Added in the last 7 days
105
Countries represented
Rate-limited public lookup
The public checker is intentionally limited to 10 requests per minute. Connected hosts use authenticated API tokens instead.
Incremental distribution
Connected servers fetch only records changed since their previous successful poll, avoiding repeated Fail2Ban events.