AS22539 — -Reserved AS-

AS22539 announces 1 IPv4 prefixes covering 256 addresses and 0 IPv6 prefixes.

About this network

AS22539 is held by Cardinal Health, Inc.

What it's used for

• The space carries a single corporate block identified by the netname ALLEGIANCE1 and registrant Cardinal Health, Inc.
• With 256 IPv4 addresses announced across 1 prefix and only 1 observed neighbour, the inventory reflects a small, self-contained internal estate rather than a transit or access network.

Notable

• The RDAP registrant Cardinal Health, Inc. matches the registry holder CARDINALHEALTH-PR, confirming consistent ownership.
• The address inventory consists of a single /24 prefix (199.230.168.0/24), indicating a finely subdivided internal corporate allocation.

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

Announced prefixes

• 199.230.168.0/24

Upstream networks

• AS40414 Optivon, Inc.

Adjacent networks

• AS40414 Optivon, Inc.