AS57154
Stadtwerke Konstanz GmbH ISP registered in Germany
7IPv4 prefixes
1IPv6 prefixes
88%RPKI-valid
#9,884AS Rank
326/326RIS visibility
#605Rank in Germany
2011-08-05Allocated
Stadtwerke Konstanz GmbH (AS57154) — ISP, registered in Germany. announces 7 IPv4 prefixes + 1 IPv6 prefixes. Rank in Germany: #605. Allocated: 2011-08-05.
IPv4 7IPv6 1
Announced prefixes · 8
- v4 185.36.44.0/22 valid
- v4 185.80.168.0/22 valid
- v4 193.102.25.0/24 unknown
- v4 213.152.96.0/19 valid
- v4 31.47.80.0/21 valid
- v4 5.10.8.0/21 valid
- v4 88.133.248.0/21 valid
- v6 2a03:80::/32 valid
RPKI: rpki.cloudflare.com · 2026-06-17
Routing: 7 IPv4 · 1 IPv6 announced · RIS visibility 326/326 RIS peers · RIPEstat · 2026-06-17
Prefix history
Data table
| Day | Announced prefixes |
|---|---|
| 2026-06-12 | 8 |
| 2026-06-13 | 8 |
Internet Exchanges · 4
- AMS-IX Amsterdam 10 Gbps
- MegaIX Frankfurt Frankfurt 10 Gbps
- Rheintal IX Eschen 10 Gbps
- Stuttgart-IX Stuttgart 10 Gbps
Facilities · 4
- Datacenter Stadtwerk Konstanz Konstanz
- Digital Realty Frankfurt FRA1-27 Frankfurt
- Equinix FR5 - Frankfurt, KleyerStrasse Frankfurt
- euNetworks Colocation Stuttgart Stuttgart
AS topology · Customer cone 2
Peers · 81
Customers · 1
- AS214410 Stadtwerke Waldkirch GmbH