AS511 — PRISMA HEALTH

AS511 announces 1 IPv4 prefixes covering 256 addresses and 0 IPv6 prefixes.

About this network

The network of Prisma Health (PRISMA HEALTH), a large nonprofit healthcare system based in South Carolina.

What it's used for

• Enterprise networking for a hospital and clinic system — internal operations and internet-facing services, not commercial hosting.

Notable

• Addresses here belong to the healthcare organization itself, not customer networks.
• A low AS number that was recycled: although the number dates to the early internet, it was reassigned to Prisma Health in more recent years.

This description is AI-generated, best-effort context — not authoritative, and provided without any guarantee of accuracy.

Announced prefixes

• 199.15.151.0/24

Upstream networks

• AS2711 Spirit Communications

Adjacent networks

• AS2711 Spirit Communications

Routing security

• RPKI: 0 valid, 0 invalid and 1 not-found announcements; 0 ROAs.
• ASPA: none published.
• IRR: 0% of announcements registered; 0 route objects.
• Listed in as-sets: AS-CHTR-SYNC, AS-RR-SYNC.