← All tools

Prefix-list / ACL Generator

Turn one ordered policy into route-filter syntax for Cisco, Juniper, MikroTik, FRR and BIRD.

Runs locally in your browser

POLICY INPUT

Ordered route policy

This builds route filters, not packet/firewall ACLs. Any invalid line blocks all output.

permit|deny CIDR [ge N] [le N] · maximum 1,000 lines
Visual rule

Platform output

ACL

Platform output

Official platform references