AS28810 — WHO-AS

AS28810 announces 2 IPv4 prefixes covering 65,792 addresses and 0 IPv6 prefixes.

About this network

The AS handle WHO-AS is held by the World Health Organization.

What it's used for

• The address space carries internal organizational infrastructure, evidenced by netnames WHO and WHO2 associated with the United Nations agency.
• The inventory consists of 65,792 IPv4 addresses across 2 prefixes, with 0 IPv6 prefixes announced.
• With only 2 observed neighbours, the low neighbour count relative to the address block size indicates a closed, internal corporate estate rather than a transit or access network.

Notable

• Registrants align with the announcer, with the /24 prefix explicitly registered to the World Health Organization (WHO) and the /16 prefix carrying the netname WHO.
• The address inventory is composed of one large /16 block (158.232.0.0/16) and one smaller /24 block (195.190.29.0/24), both located in Switzerland.

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

Announced prefixes

• 158.232.0.0/16
• 195.190.29.0/24

Upstream networks

• AS513 European Organization for Nuclear Research
• AS6730 Sunrise GmbH

Adjacent networks

• AS513 European Organization for Nuclear Research
• AS6730 Sunrise GmbH