AS6645 — OLEAN-GENERAL-HOSPITAL

AS6645 announces 1 IPv4 prefixes covering 256 addresses and 0 IPv6 prefixes.

About this network

OLEAN-GENERAL-HOSPITAL is the network of Olean General Hospital, a community hospital on Main Street in Olean, in western New York State.

What it's used for

• Enterprise connectivity for the hospital's clinical and administrative systems.
• Announces a single /24 — enough for the hospital's public-facing footprint, not a service-provider network.

Notable

• A very small AS by address count (256 IPv4). Hospitals often run their own AS purely so they can multihome across two carriers for uptime, not because they need address space.
• ARIN records show the ASN registered to the hospital in 2009, so this is a reissued number rather than an original early-internet allocation.

Interesting

• The reverse DNS on its address block is delegated to a Spectrum Business (Charter) naming scheme, a hint that the block rides a commercial carrier handoff even though the hospital originates it under its own AS.

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

Announced prefixes

• 72.45.197.0/24

Upstream networks

• AS26801 Zito Media, L.P.

Adjacent networks

• AS26801 Zito Media, L.P.

Routing security

• RPKI: 1 valid, 0 invalid and 0 not-found announcements; 1 ROAs.
• ASPA: none published.
• IRR: 100% of announcements registered; 1 route objects.
• Listed in as-sets: AS-CHTR-SYNC, AS-RR-BIZ, AS-XO-B, AS-ZITOMEDIA, AS-ZITOMEDIA, AS61568:AS-TESTE-AL.