AS21897 — VIRTUA-HEALTH - Virtua Health

AS21897 announces 1 IPv4 prefixes covering 65,536 addresses and 0 IPv6 prefixes.

About this network

The AS handle VIRTUA-HEALTH is operated by Virtua Health.

What it's used for

• The address space carries internal corporate infrastructure for a healthcare provider, as indicated by the registrant name Virtua Health and the netname VIRTUA-HEALTH.
• The AS announces 65536 IPv4 addresses within a single /16 prefix (170.184.0.0/16) and maintains 2 observed neighbours, a ratio consistent with an internal corporate estate rather than a transit or access network.

Notable

• The RDAP registrants for the announced prefix list Virtua Health and VirTech, which align with the announcer and suggest internal technical management or a related entity.
• Virtua Health is a major academic health system in South Jersey, serving multiple hospitals and community locations.
• The inventory consists of a single contiguous /16 block with no IPv6 prefixes announced.

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

Announced prefixes

• 170.184.0.0/16

Upstream networks

• AS33287 Comcast Cable Communications, LLC
• AS33659 Comcast Cable Communications, LLC

Adjacent networks

• AS33287 Comcast Cable Communications, LLC
• AS33659 Comcast Cable Communications, LLC

Routing security

• RPKI: 0 valid, 0 invalid and 1 not-found announcements; 0 ROAs.
• ASPA: none published.
• IRR: 100% of announcements registered; 1 route objects.
• Listed in as-sets: AS-COMCAST-EDIA, AS-DBSI, AS-XO, AS-XO-B.