AS209846 — swpforzheim SWP Stadtwerke Pforzheim GmbH & Co. KG

AS209846 announces 2 IPv4 prefixes covering 1,280 addresses and 1 IPv6 prefixes.

About this network

SWPFORZHEIM is operated by SWP Stadtwerke Pforzheim GmbH & Co. KG.

What it's used for

• The address space carries municipal utility infrastructure, evidenced by the netname DE-SWPSTADTWERKE-20171024 registered to SWP Stadtwerke Pforzheim GmbH & Co. KG.
• The AS announces 1280 IPv4 addresses across 2 prefixes and 1 IPv6 prefix, with 6 observed neighbours, indicating a small-scale internal corporate network rather than a transit or large access provider.
• Traffic from this AS consists of internal corporate systems for a municipal energy provider managing heat, electricity, and water services in Pforzheim.

Notable

• Registrants for the largest prefixes include SWP Stadtwerke Pforzheim GmbH & Co. KG for 185.227.156.0/22 and abtis GmbH for 192.16.137.0/24, suggesting a mix of owned and potentially leased or partner-managed address space.
• The address inventory is compact, consisting of a /22 and a /24 in IPv4 and a single /32 in IPv6, typical of a localized municipal utility estate.

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

Announced prefixes

• 185.227.156.0/22
• 192.16.137.0/24
• 2a0c:be00::/32

Upstream networks

• AS39257 LUMi GmbH
• AS197637 ropa GmbH
• AS12502 Dr.-Ing. Nepustil & Co. GmbH Internet Service Center Ingenieurgesellschaft fuer Systemsoftware und Kommunikationstechnik
• AS5405 Inter.link GmbH

Adjacent networks

• AS39257 LUMi GmbH
• AS197637 ropa GmbH
• AS12502 Dr.-Ing. Nepustil & Co. GmbH Internet Service Center Ingenieurgesellschaft fuer Systemsoftware und Kommunikationstechnik
• AS5405 Inter.link GmbH

Routing security

• RPKI: 6 valid, 0 invalid and 0 not-found announcements; 6 ROAs.
• ASPA: none published.
• IRR: 100% of announcements registered; 8 route objects.
• Listed in as-sets: AS-INC, AS-INTERSCHOLZ, AS-NEPUSTIL, AS-ROPA, AS-ROPA-TV, AS-STUTTGARTIX-RS.

Internet exchanges

• Stuttgarter Internet Exchange — Stuttgart, Germany