AS23548 — THEDACARE

AS23548 announces 1 IPv4 prefixes covering 4,096 addresses and 0 IPv6 prefixes.

About this network

The AS handle THEDACARE is held by ThedaCare, Inc., a healthcare provider.

What it's used for

• The space carries internal corporate infrastructure, evidenced by the netname UHG and registrant ThedaCare, Inc.; Abuse; Network Operations Center.
• The AS announces 4096 IPv4 addresses within a single /20 prefix (206.209.112.0/20) and maintains 2 observed neighbours, a ratio consistent with an internal corporate estate rather than a transit or access network.

Notable

• The registrant ThedaCare, Inc. aligns directly with the AS holder and the netname UHG.
• The address inventory consists of a single contiguous /20 block, indicating a finely subdivided internal network for the organization's operations.

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

Announced prefixes

• 206.209.112.0/20

Upstream networks

• AS40264 Charter Communications LLC
• AS4181 TDS TELECOM

Adjacent networks

• AS40264 Charter Communications LLC
• AS4181 TDS TELECOM

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-CHTR-SYNC, AS-HURRICANE, AS-RR-BIZ, AS-TDS-TRANSIT, AS-TEST-TDS-TRANSIT, AS-TEST1-TDS-TRANSIT, AS-TEST2-TDS-TRANSIT, AS-WINDSTREAM-CUST.