209.16.138.0/24
IPv4 prefix announced by AS397489 Matthews Book Company
unknown RPKI
VALID announced
1 Recorded origin
Routing
- Recorded origin
- AS397489 Matthews Book Company unknown
- Observed origin (RIS)
- AS397489 MATTHEWS-209 - Matthews Book Company
- Country
- United States
RPKI: rpki.cloudflare.com · 2026-06-17 · Routing: RIPEstat · 2026-06-18