AS21190 — Alpiq-AS21190 Alpiq AG

AS21190 announces 1 IPv4 prefixes covering 1,024 addresses and 0 IPv6 prefixes.

About this network

The AS handle ALPIQ-AS21190 is held by Alpiq AG, a leading Swiss electricity producer and energy service provider.

What it's used for

• The address space carries corporate infrastructure for an energy company, evidenced by the netname Alpiq-BLOCK and registrant Network Alpiq contact.
• The inventory consists of 1024 IPv4 addresses within a single prefix (194.56.100.0/22) and 0 IPv6 prefixes, with 2 observed neighbours, indicating a small internal corporate estate rather than a transit or access network.

Notable

• Registrants align with the announcer, listing Network Alpiq contact and Alpiq AG for the sole announced prefix.
• Alpiq was established in 2009 following the merger of Alpiq and Axpo, forming a major European energy group headquartered in Lausanne.
• The address inventory is a single contiguous /22 block, typical of a corporate network with site-by-site segmentation.

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

Announced prefixes

• 194.56.100.0/22

Upstream networks

• AS198385 AlpineDC SA
• AS6893 Saitis Network, N.Desir
• AS58115 SwissIX Internet Exchange

Adjacent networks

• AS198385 AlpineDC SA
• AS6893 Saitis Network, N.Desir
• AS58115 SwissIX Internet Exchange

Routing security

• RPKI: 1 valid, 0 invalid and 0 not-found announcements; 2 ROAs.
• ASPA: none published.
• IRR: 100% of announcements registered; 2 route objects.
• Listed in as-sets: AS-ALPINEDC, AS-ALPIQ, AS-GLOBAL, AS-ROMANDIX-RS, AS-SAITIS, AS-TRANSROUTE-SPEC, AS-UDOS, AS3303:AS-SWCMLOCAL.

Internet exchanges

• RomandIX — Lausanne, Switzerland