AS28563 — Instituto Nacional de Salud Publica

AS28563 announces 1 IPv4 prefixes covering 1,024 addresses and 1 IPv6 prefixes.

About this network

AS28563 is operated by Instituto Nacional de Salud Pública.

What it's used for

• The address space is registered to the Instituto Nacional de Salud Pública, a Mexican government research institution specializing in public health and epidemiology.
• The AS announces 1024 IPv4 addresses within a single /22 prefix and 1 IPv6 prefix, with only 1 observed neighbour, indicating a small, isolated internal network rather than a transit or access provider.

Notable

• The RDAP registrant matches the AS holder, confirming the space is owned and operated by the institute itself.
• The inventory consists of a single contiguous IPv4 block and one IPv6 prefix, typical of a dedicated institutional network.

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

Announced prefixes

• 201.131.56.0/22
• 2801:c4:36::/48

Upstream networks

• AS8151 UNINET

Adjacent networks

• AS8151 UNINET