AS40518 — MANOR-CARE

AS40518 announces 1 IPv4 prefixes covering 1,024 addresses and 0 IPv6 prefixes.

About this network

MANOR-CARE is operated by ProMedica Senior Care.

What it's used for

• The address space carries corporate infrastructure for a major US provider of short-term post-acute and long-term care, as indicated by the netname MANORCARE and registrant HCR Manorcare.
• The AS announces 1024 IPv4 addresses within a single /22 prefix (208.78.12.0/22) and maintains only 1 observed neighbour, a ratio that indicates an internal corporate estate rather than a transit or access network.
• Traffic from this AS consists of internal communications, administrative systems, and clinical data exchange for the organization's nationwide network of skilled nursing and rehabilitation centers.

Notable

• The RDAP registrant HCR Manorcare and netname MANORCARE align with the AS handle MANOR-CARE, reflecting the organization's historical branding.
• HCR ManorCare was acquired by ProMedica Health System and subsequently rebranded as ProMedica Senior Care, a transition that explains the persistence of the "ManorCare" identifiers in the registry data.
• The inventory consists of a single contiguous IPv4 block with no announced IPv6 prefixes, typical of a legacy corporate allocation.

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

Announced prefixes

• 208.78.12.0/22

Upstream networks

• AS13490 Buckeye Cablevision, Inc.

Adjacent networks

• AS13490 Buckeye Cablevision, Inc.