8.17.21.0/24
IPv4 prefix announced by AS399433 Blue Cross Blue Shield of Illinois or Blue Cross Blue Shield of Texas
unknown RPKI
VALID announced
1 Recorded origin
Routing
- Recorded origin
- AS399433 Blue Cross Blue Shield of Illinois or Blue Cross Blue Shield of Texas unknown
- Observed origin (RIS)
- AS399433 AS-MS-78058 - Blue Cross Blue Shield of Illinois or Blue Cross Blue Shield of Texas
- Country
- United States
RPKI: rpki.cloudflare.com · 2026-06-17 · Routing: RIPEstat · 2026-06-18