AS202373 — Stadtwerke-Rostock Stadtwerke Rostock AG

AS202373 announces 3 IPv4 prefixes covering 2,560 addresses and 1 IPv6 prefixes.

About this network

STADTWERKE-ROSTOCK is operated by Stadtwerke Rostock AG.

What it's used for

• The address space carries municipal broadband services, with netnames DE-SWRNG-20180725 and DE-SWRAG registered to Stadtwerke Rostock entities.
• The AS announces 2560 IPv4 addresses across 3 prefixes and 10 IPv6 prefixes, maintaining only 3 observed neighbours, a ratio consistent with an access network rather than a transit provider.
• Traffic from this AS consists of residential and business internet subscribers in the Rostock region, delivered via cable and DSL infrastructure.

Notable

• Registrants align with the announcer, listing Stadtwerke Rostock Netzgesellschaft mbH and Stadtwerke Rostock AG for the respective prefixes.
• The inventory comprises three distinct IPv4 blocks and a fragmented set of IPv6 prefixes, reflecting a typical municipal utility network structure.

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

Announced prefixes

• 84.38.76.0/23
• 194.34.156.0/22
• 194.55.96.0/22
• 2a0c:cac0::/29

Upstream networks

• AS58243 TELE AG
• AS12693 e.discom Telekommunikation GmbH
• AS31027 GlobalConnect A/S

Adjacent networks

• AS58243 TELE AG
• AS12693 e.discom Telekommunikation GmbH
• AS31027 GlobalConnect A/S

Routing security

• RPKI: 11 valid, 0 invalid and 0 not-found announcements; 17 ROAs.
• ASPA: none published.
• IRR: 36% of announcements registered; 4 route objects.
• Listed in as-sets: AS-EDISCOM, AS-GCNETDEV6, AS-TELEAG-CUSTOMER, AS31027:AS-GCNET-LEGACY, AS31027:AS-NIANET.