AS57154 Stadtwerke Konstanz GmbH 🇩🇪 DE
Announcing 8 prefixes, seen at the RIS collectors.
IPv4 prefixes
7
16,640 (65 × /24)
IPv6 prefixes
1
1 × /32
Upstreams
7
transit providers observed
Peers
12
settlement-free adjacencies
Downstreams
1
transit customers observed
Customer cone
2
ASes reachable through it
Registry and operator data
- AS number
- AS57154
- Name
- Stadtwerke Konstanz GmbH
- Organisation
- Stadtwerke Konstanz
- Country
- 🇩🇪 DE
- RIR
- RIPENCC
- Allocated
- 2011-08-05
- Network type
- Cable/DSL/ISP
- Traffic levels
- 20-50Gbps
- Scope
- Regional
- Peering policy
- Open
- IRR as-set
- AS-SWKN
- PeeringDB
- net/16195
- Exchanges
- 4
- Facilities
- 4
RPKI coverage of this AS
Its own announcements, validated against the current ROA set
Announced prefixes
8 in total
| Prefix | RPKI | Peers | Sample path | First seen |
|---|---|---|---|---|
| 5.10.8.0/21 v4 | RPKI valid | 43 | 3772157154 | 2026-09-18 |
| 31.47.80.0/21 v4 | RPKI valid | 43 | 3772157154 | 2026-09-18 |
| 88.133.248.0/21 v4 | RPKI valid | 43 | 3772157154 | 2026-09-18 |
| 185.36.44.0/22 v4 | RPKI valid | 43 | 3772157154 | 2026-09-18 |
| 185.80.168.0/22 v4 | RPKI valid | 43 | 3772157154 | 2026-09-18 |
| 193.102.25.0/24 v4 | no ROA | 43 | 3772157154 | 2026-09-18 |
| 213.152.96.0/19 v4 | RPKI valid | 43 | 3772157154 | 2026-09-18 |
| 2a03:80::/32 v6 | RPKI valid | 36 | 4943257154 | 2026-09-18 |