AS29287 — AT-WZN-AS Wien Energie

AS29287 announces 6 IPv4 prefixes covering 12,032 addresses and 1 IPv6 prefixes.

About this network

AT-WZN-AS is operated by Wien Energie GmbH, the municipal energy and telecommunications provider for Vienna.

What it's used for

• The address space carries corporate and utility infrastructure, evidenced by netnames like AT-WZN-20020717 and registrants explicitly listing "Wien Energie GmbH".
• The AS announces 12,032 IPv4 addresses and 16 IPv6 prefixes, maintaining 32 observed neighbours; this ratio indicates a business network with moderate peering rather than a large-scale residential access provider.

Notable

• Registrants for the largest prefixes (213.143.96.0/19, 31.12.0.0/21, 185.106.108.0/22) align with the announcer, while three /24 blocks (83.229.64.0/24, 83.229.93.0/24, 83.229.109.0/24) are registered to Next Layer Telekommunikationsdienstleistungs- und Beratungs GmbH.
• The inventory consists of six IPv4 prefixes and ten IPv6 prefixes, showing a mix of legacy and modern address space allocation for the utility's operations.

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

Announced prefixes

• 31.12.0.0/21
• 83.229.64.0/24
• 83.229.93.0/24
• 83.229.109.0/24
• 185.106.108.0/22
• 213.143.96.0/19
• 2a00:98c0::/32

Upstream networks

• AS1764 Next Layer Telekommunikationsdienstleistungs- und Beratungs GmbH
• AS6939 Hurricane Electric LLC
• AS8218 Zayo Infrastructure France SA
• AS33891 Core-Backbone GmbH
• AS57463 NetIX Communications JSC

Downstream networks

• AS206765 ByteSource Technology Consulting GmbH
• AS25012 WienIT GmbH

Adjacent networks

• AS1764 Next Layer Telekommunikationsdienstleistungs- und Beratungs GmbH
• AS6939 Hurricane Electric LLC
• AS206765 ByteSource Technology Consulting GmbH
• AS25012 WienIT GmbH
• AS8218 Zayo Infrastructure France SA
• AS33891 Core-Backbone GmbH
• AS57463 NetIX Communications JSC

Internet exchanges

• Vienna Internet Exchange — Vienna, Austria