AS12329
GLASFASER RUHR GmbH & Co. KG ISP registered in Germany
19IPv4 prefixes
1IPv6 prefixes
60%RPKI-valid
#1,350AS Rank
327/327RIS visibility
#259Rank in Germany
1999-03-16Allocated
GLASFASER RUHR GmbH & Co. KG (AS12329) — ISP, registered in Germany. announces 19 IPv4 prefixes + 1 IPv6 prefixes. Rank in Germany: #259. Allocated: 1999-03-16.
IPv4 19IPv6 1
Announced prefixes · 20
- v4 149.232.48.0/20 valid
- v4 156.67.59.0/24 valid
- v4 157.97.146.0/23 unknown
- v4 157.97.98.0/23 unknown
- v4 159.100.48.0/24 unknown
- v4 185.11.56.0/22 unknown
- v4 185.154.112.0/22 valid
- v4 185.19.9.0/24 valid
- v4 185.217.52.0/22 unknown
- v4 185.249.168.0/22 valid
- v4 194.24.230.0/24 valid
- v4 194.45.52.0/22 unknown
- v4 212.23.128.0/19 valid
- v4 62.221.232.0/21 valid
- v4 62.221.240.0/21 valid
- v4 81.173.6.0/24 valid
- v4 91.228.150.0/24 unknown
- v4 91.231.204.0/24 unknown
- v4 93.157.143.0/24 valid
- v6 2001:7d8::/32 valid
RPKI: rpki.cloudflare.com · 2026-06-17
Routing: 19 IPv4 · 1 IPv6 announced · RIS visibility 327/327 RIS peers · RIPEstat · 2026-06-17
Prefix history
Data table
| Day | Announced prefixes |
|---|---|
| 2026-06-12 | 20 |
| 2026-06-13 | 20 |
Internet Exchanges · 6
- DE-CIX Dusseldorf Düsseldorf 100 Gbps
- DE-CIX Frankfurt Frankfurt 100 Gbps
- Ruhr-CIX Ruhr Region 100 Gbps
- AMS-IX Amsterdam 10 Gbps
- MegaIX Dusseldorf Dusseldorf 10 Gbps
- MegaIX Frankfurt Frankfurt 10 Gbps
Facilities · 5
- Digital Realty Dusseldorf DUS1-3 Düsseldorf
- Digital Realty Frankfurt FRA1-27 Frankfurt
- GFR DataCenter Bochum Bochum
- GFR DataCenter Herne Herne
- TMR Telehouse Bochum Bochum
AS topology · Customer cone 25
Providers · 4
Peers · 140
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