103.173.94.0/24

IPv4 prefix announced by AS152614 IMPROVE SYSTEM TECHNOLOGY CO., LTD.

valid RPKI

VALID announced

1 Recorded origin

Routing

Recorded origin: AS152614 IMPROVE SYSTEM TECHNOLOGY CO., LTD. valid
Observed origin (RIS): AS152614 ISTVC-EX-TW - IMPROVE SYSTEM TECHNOLOGY CO., LTD.
Country: Japan

RPKI: rpki.cloudflare.com · 2026-06-19 · Routing: RIPEstat · 2026-06-19