202.29.77.0/24

IPv4 prefix announced by AS23687 The Institute for the Promotion of Teaching Science

valid RPKI

VALID announced

1 Recorded origin

Routing

Recorded origin: AS23687 The Institute for the Promotion of Teaching Science valid
Observed origin (RIS): AS23687 IPST-AS-AP - The Institute for the Promotion of Teaching Science
Country: Thailand

RPKI: rpki.cloudflare.com · 2026-06-17 · Routing: RIPEstat · 2026-06-18