AS19309 — WILLIAMSON-MEDICAL-CENTER-AS

AS19309 announces 1 IPv4 prefixes covering 256 addresses and 0 IPv6 prefixes.

About this network

WILLIAMSON-MEDICAL-CENTER-AS is held by Williamson Medical Center.

What it's used for

• The address space carries the external network for the medical facility, as indicated by the netname WMC-MAIN-EXTERNAL.
• The AS announces a single IPv4 prefix of 256 addresses with 2 observed neighbours, a ratio consistent with a small, self-contained site network rather than a transit or large-scale access provider.

Notable

• The RDAP registrant Williamson Medical Center matches the AS holder name exactly.
• The address inventory consists of a single /24 block, representing a compact and static allocation typical of a specific institutional site.

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

Announced prefixes

• 192.26.137.0/24

Upstream networks

• AS7018 AT&T Enterprises, LLC
• AS22909 Comcast Cable Communications, LLC

Adjacent networks

• AS7018 AT&T Enterprises, LLC
• AS22909 Comcast Cable Communications, LLC

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-COMCAST-EDIA.