AS36011 — AHSYS-ASN

AS36011 announces 2 IPv4 prefixes covering 512 addresses and 0 IPv6 prefixes.

About this network

The AS handle AHSYS-ASN is held by Atlantic Health System.

What it's used for

• The address space carries internal corporate services, evidenced by netnames AHSYS-LAB and AHSYS-INTERNET-SERVICES and reverse DNS entries such as epiccarelink.atlantichealth.org and icims-prod.atlantichealth.org.
• The AS announces 512 IPv4 addresses across 2 prefixes with 2 observed neighbours, indicating a small, self-contained internal network rather than a transit or access provider.

Notable

• Registrants for both announced prefixes are listed as Atlantic Health System, matching the AS holder.
• The address inventory consists of two contiguous /24 blocks, reflecting a finely subdivided internal corporate estate.

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

Announced prefixes

• 198.140.183.0/24
• 198.140.184.0/24

Upstream networks

• AS399589 11 11 Systems, Inc
• AS54004 Cablevision Lightpath LLC

Adjacent networks

• AS399589 11 11 Systems, Inc
• AS54004 Cablevision Lightpath LLC