AS210500 — STADT-WITHUR Stadt Winterthur

AS210500 announces 1 IPv4 prefixes covering 1,024 addresses and 0 IPv6 prefixes.

About this network

STADT-WITHUR is operated by Stadt Winterthur, the municipal government of Winterthur, Switzerland.

What it's used for

• The address space carries municipal infrastructure, evidenced by the netname STADT-WITHUR and registrant Stadt Winterthur; Stadtverwaltung Winterthur Missbrauch-Meldestelle.
• The AS announces 1024 IPv4 addresses across 1 prefix (193.8.88.0/22) with 2 observed neighbours, indicating a small, self-contained internal network rather than a transit or large-scale access provider.
• Traffic consists of internal municipal services, administrative endpoints, and government web infrastructure for the city of Winterthur.

Notable

• Registrants align with the announcer, listing Stadt Winterthur and Stadtverwaltung Winterthur Missbrauch-Meldestelle for the sole prefix.
• The inventory consists of a single contiguous /22 block, typical of a municipal allocation for internal use.

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

Announced prefixes

• 193.8.88.0/22

Upstream networks

• AS6730 Sunrise GmbH
• AS13030 Init7 (Switzerland) Ltd.

Adjacent networks

• AS6730 Sunrise GmbH
• AS13030 Init7 (Switzerland) Ltd.

Routing security

• RPKI: 0 valid, 0 invalid and 4 not-found announcements; 0 ROAs.
• ASPA: none published.
• IRR: 100% of announcements registered; 4 route objects.
• Listed in as-sets: AS-CABLECOM, AS13030:AS-CH.