AS32364 — SSHA-DC-ASN

AS32364 announces 7 IPv4 prefixes covering 2,048 addresses and 0 IPv6 prefixes.

About this network

SSHA-DC-ASN is held by Ontario Health, the provincial agency overseeing healthcare administration in Ontario.

What it's used for

• The address space carries internal government and healthcare infrastructure, evidenced by netnames SSHA-ONE-NETWORK and ONT-GOV4, and reverse DNS entries like dwp.ehealthontario.on.ca and gwb04-ppe.gw.one-mail.on.ca.
• The AS announces 2048 IPv4 addresses across 7 prefixes with only 1 observed neighbour, indicating a small, self-contained internal corporate estate rather than a transit or access network.

Notable

• Registrants for the majority of prefixes are listed as Ontario Health; OH NOC; OHCSO, while the 138.218.196.0/24 prefix is registered to GONET, reflecting the broader Government of Ontario network infrastructure.
• The address inventory is finely subdivided into /24s and a /23, consistent with site-by-site segmentation for a large administrative body.

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

Announced prefixes

• 76.75.149.0/24
• 76.75.150.0/24
• 76.75.155.0/24
• 76.75.162.0/24
• 76.75.179.0/24
• 76.75.182.0/23
• 138.218.196.0/24

Upstream networks

• AS21992 Ontario Health

Adjacent networks

• AS21992 Ontario Health