AS40479 — AURORA-HEALTH-CARE

AS40479 announces 1 IPv4 prefixes covering 8,192 addresses and 0 IPv6 prefixes.

About this network

AURORA-HEALTH-CARE is held by Aurora Health Care, Inc.

What it's used for

• The address space carries internal corporate infrastructure, evidenced by the netname NETBLK-AURORANET and registrant "Aurora Health Care, Inc.; Network Operations" across all five prefixes.
• The AS announces 8,192 IPv4 addresses across 5 prefixes with only 3 observed neighbours, indicating a small, self-contained internal network rather than a transit or access provider.
• Traffic from this AS consists of internal communications for a large healthcare system, including hospital operations, clinical systems, and administrative backhaul for facilities across Wisconsin.

Notable

• All registrants align with the announcer, consistently listing "Aurora Health Care, Inc.; Network Operations" for every announced prefix.
• Aurora Health Care was formerly part of Advocate Aurora Health, a non-profit hospital network that merged with Atrium Health in 2021; the Wisconsin operations retained the Aurora Health Care name and identity.
• The inventory is finely subdivided into five contiguous blocks within the 198.177.64.0/18 range, reflecting site-by-site segmentation typical of a large corporate estate.

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

Announced prefixes

• 198.177.64.0/19

Upstream networks

• AS7018 AT&T Enterprises, LLC
• AS40264 Charter Communications LLC
• AS18683 Midwest Fiber Networks, LLC

Adjacent networks

• AS7018 AT&T Enterprises, LLC
• AS40264 Charter Communications LLC
• AS18683 Midwest Fiber Networks, LLC