AS19595 — SDHU

AS19595 announces 1 IPv4 prefixes covering 1,024 addresses and 0 IPv6 prefixes.

About this network

SDHU is the AS handle for Sudbury & District Health Unit.

What it's used for

• The space carries a single IPv4 block, 74.120.72.0/22, with the netname SDHU-NET and registrant Sudbury & District Health Unit.
• The network announces 1024 IPv4 addresses against 2 observed neighbours, indicating a small, self-contained internal estate rather than a transit or access provider.

Notable

• The registrant Sudbury & District Health Unit matches the AS holder, confirming the address space is owned and operated by the public health authority.
• The inventory consists of a single contiguous /22 prefix, typical of a dedicated corporate or institutional allocation.

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

Announced prefixes

• 74.120.72.0/22

Upstream networks

• AS5690 Vianet Inc.
• AS11522 Greater Sudbury Telecommunications Inc.

Adjacent networks

• AS5690 Vianet Inc.
• AS11522 Greater Sudbury Telecommunications Inc.