AS19265 — MHS-MMC-2401

AS19265 announces 12 IPv4 prefixes covering 3,840 addresses and 0 IPv6 prefixes.

About this network

MHS-MMC-2401 is the autonomous system for Memorial Medical Center.

What it's used for

• The address space carries internal hospital infrastructure, evidenced by reverse DNS entries such as user-128a.mhsil.com and host-170-27-24-64.mhsil.com.
• The AS announces 3840 IPv4 addresses across 12 prefixes with only 2 observed neighbours, indicating a small, self-contained internal network rather than a transit or access provider.

Notable

• All registrants in the RDAP data are listed as "Memorial Medical Center" with the netname "MHS", fully consistent with the AS holder.
• The address inventory is finely subdivided into multiple /23 and /24 blocks within the 170.27.0.0/16 range, typical of a corporate estate segmented by site or department.

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

Announced prefixes

• 170.27.16.0/24
• 170.27.24.0/24
• 170.27.30.0/24
• 170.27.80.0/24
• 170.27.130.0/23
• 170.27.132.0/23
• 170.27.135.0/24
• 170.27.136.0/24
• 170.27.168.0/23
• 170.27.201.0/24
• 170.27.203.0/24
• 170.27.204.0/24

Upstream networks

• AS7018 AT&T Enterprises, LLC
• AS33491 Comcast Cable Communications, LLC

Adjacent networks

• AS7018 AT&T Enterprises, LLC
• AS33491 Comcast Cable Communications, LLC