Autonomous system profile

Review registration details, announced prefixes, network relationships and historical snapshots.

AS19826

Announcement observedARIN

UNIVERSAL HEALTH SERVICES · UHS-088

This profile is assembled from CHA.LA's normalized registration, routing and observation snapshots.

Last active10/1/2026, 03:29:36Snapshot expired

View network topology RDAP registration

ASN: AS19826
Registration country: United States
Name: UNIVERSAL HEALTH SERVICES
Abbreviation: UHS-088
Registration date: 12/4/2019, 19:37:41
Status: Announcement observed
RIR: ARIN

Network relationships and announced prefixes

ASN / prefix	Description / organization	Geographic scope	First seen	Last active	IPv4	IPv6	Status
12.3.32.0/24BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/17/2026, 00:00:00	11/2/2026, 16:00:00	✓	×	Currently valid
12.3.40.0/24BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/17/2026, 00:00:00	11/2/2026, 16:00:00	✓	×	Currently valid
50.237.176.0/24BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/17/2026, 00:00:00	11/2/2026, 16:00:00	✓	×	Currently valid
50.238.182.0/24BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/17/2026, 00:00:00	11/2/2026, 16:00:00	✓	×	Currently valid

BGP prefixes have no geographic country; the column is marked not applicable.

Registration and sources

Organization: UNIVERSAL HEALTH SERVICES
RIR: ARIN
Registration country: United States
Registration date: 12/4/2019, 19:37:41
Abuse contact: christina.abbascia@uhsinc.com

Snapshot trend

10/1/2026, 03:29:364 v40 v62 Upstream · 0 Uncertain

ASN route snapshotThis page reads collected ASN, prefix, relationship and history data. External interfaces are used for initial collection and scheduled refreshes.Source keys: cha-la-external-routing · iana-rdap-asn-bootstrap · rir-rdap-asn