- Phase 1: Parse ~400k ROAs from Cloudflare RPKI feed into local store
Eliminates ALL per-prefix RIPE Stat API calls (was 2000+ per lookup)
Binary search validation in <0.1ms instead of 1-20s HTTP roundtrip
Disk persistence (.roa-cache.json) for fast restart
- Phase 2: PeeringDB source cache (L2) for net/netixlan/netfac
6h TTL with LRU eviction (max 5000 entries per type)
Disk persistence (.pdb-source-cache.json) every 30min + SIGTERM
- Phase 3: RIPE Stat semaphore (max 10 concurrent) + response cache
Endpoint-specific TTLs (15min-24h based on change rate)
Max 2000 cached responses, disk persistence
- Phase 4: Extended /api/health with cache status, ASPA adoption metrics
Version bump to 0.6.0
Jittered refresh timers to prevent thundering herd
Graceful shutdown saves all caches
Expected: Audit accuracy 82% -> 95%+, lookup time 90s -> <8s
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