AS40175 — HEALTHSOUTH

AS40175 announces 2 IPv4 prefixes covering 768 addresses and 0 IPv6 prefixes.

About this network

HEALTHSOUTH is the autonomous system for Encompass Health Corporation.

What it's used for

• The address space carries corporate infrastructure, evidenced by the netname HEALTHSOUTH-CORPORATION and registrant Encompass Health Corporation for both announced prefixes.
• The AS announces 768 IPv4 addresses across 2 prefixes with only 2 observed neighbours, indicating a small, self-contained internal network rather than a transit or access provider.
• Traffic from this AS consists of internal corporate communications, administrative systems, and clinical data flows for the company's nationwide network of rehabilitation hospitals and post-acute care facilities.

Notable

• Registrants for both prefixes match the announcer, with Encompass Health Corporation listed as the registrant for 208.68.216.0/23 and 208.68.218.0/24.
• The operator was formerly known as HealthSouth Corporation and rebranded to Encompass Health Corporation in 2018 to reflect its expanded scope of inpatient rehabilitation and post-acute healthcare services.
• The inventory consists of two contiguous IPv4 blocks totaling 768 addresses, with no IPv6 prefixes announced, reflecting a legacy IPv4-only corporate estate.

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

Announced prefixes

• 208.68.216.0/23
• 208.68.218.0/24

Upstream networks

• AS20115 Charter Communications LLC
• AS3356 Level 3 Parent, LLC

Adjacent networks

• AS20115 Charter Communications LLC
• AS3356 Level 3 Parent, LLC

Routing security

• RPKI: 0 valid, 0 invalid and 3 not-found announcements; 0 ROAs.
• ASPA: none published.
• IRR: 67% of announcements registered; 3 route objects.
• Listed in as-sets: AS-CHTR-SYNC, AS-HURRICANE, AS-RR-BIZ.