AS12329
Glasfaser Ruhr GmbH & Co. Kg — glasfaser-ruhr.net
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Summary
| Country |
 Germany
|
| Organization | Glasfaser Ruhr GmbH & Co. Kg |
| Domain | glasfaser-ruhr.net |
| Number of IPv4 | 19,712 |
| Number of IPv6 | 7.9228× 1029 |
| AS Type | ISP |
| Registry | RIPE NCC |
| Allocated | August 11, 2002 (about 23 years ago) |
| Updated | May 23, 2022 (about 3 years ago) |
IP Ranges
AS12329 announces 18 IPv4 ranges and 3 IPv6 ranges.
That's a total of 19,712 IPv4 addresses and 7.9228× 1029 IPv6 addresses.
| Prefix | Organization | Size | Registry | Status |
|---|---|---|---|---|
| 62.221.232.0/21 |
Glasfaser Ruhr GmbH & Co. Kg
|
2,048 | RIPE NCC | ALLOCATED PA |
| 62.221.240.0/21 |
Stadt Bochum
|
2,048 | RIPE NCC | ASSIGNED PA |
| 81.173.6.0/24 |
Glasfaser Ruhr GmbH & Co. Kg
|
256 | RIPE NCC | ALLOCATED PA |
| 91.228.150.0/24 |
 Spaixx AG
|
256 | RIPE NCC | ASSIGNED PI |
| 91.231.204.0/24 |
Pok Puehringer AG
|
256 | RIPE NCC | ASSIGNED PI |
| 93.157.143.0/24 |
Adn-advanced Digital Network Distribution GmbH
|
256 | RIPE NCC | ASSIGNED PI |
| 156.67.59.0/24 |
Glasfaser Ruhr GmbH & Co. Kg
|
256 | RIPE NCC | ALLOCATED PA |
| 157.97.98.0/23 |
Spaixx AG
|
512 | RIPE NCC | LEGACY |
| 157.97.146.0/23 |
Spaixx AG
|
512 | RIPE NCC | LEGACY |
| 159.100.48.0/24 |
Spaixx AG
|
256 | RIPE NCC | LEGACY |
| 185.11.56.0/22 |
Spaixx AG
|
1,024 | RIPE NCC | ASSIGNED PA |
| 185.19.9.0/24 |
T&a Systeme GmbH
|
256 | RIPE NCC | ASSIGNED PA |
| 185.217.52.0/22 |
skysystems-dc-her
|
1,024 | RIPE NCC | ASSIGNED PA |
| 185.249.168.0/22 |
Studierendenwerk Dortmund Aoer
|
1,024 | RIPE NCC | ASSIGNED PA |
| 194.24.230.0/24 |
Stadt Herne
|
256 | RIPE NCC | ASSIGNED PI |
| 194.45.52.0/22 |
SYMRISE AG
|
1,024 | RIPE NCC | ASSIGNED PI |
| 194.156.86.0/24 |
gfr-de-bo
|
256 | RIPE NCC | ASSIGNED PA |
| 212.23.128.0/19 |
Glasfaser Ruhr GmbH & Co. Kg
|
8,192 | RIPE NCC | ALLOCATED PA |
| Prefix | Organization | Size | Registry | Status |
|---|---|---|---|---|
| 2001:7d8::/32 |
Glasfaser Ruhr GmbH & Co. Kg
|
7.9228× 1028 | RIPE NCC | ALLOCATED-BY-RIR |
| 2a03:36c0::/32 |
Spaixx AG
|
7.9228× 1028 | RIPE NCC | ALLOCATED-BY-RIR |
| 2a0b:c3c0::/29 |
Skysystems IT GmbH
|
6.3383× 1029 | RIPE NCC | ALLOCATED-BY-RIR |
Peers
AS12329 actively fosters the following peering relationships that enhance network performance through direct, settlement-free traffic exchange. Even with a modest number of peers, each connection serves as a strategic asset—optimizing routing, reducing latency, and minimizing transit costs.
Upstreams
AS12329 connects to the global Internet via at least 5 upstream providers. In this setup, AS12329 acts as a customer, subscribing to these transit services to obtain full BGP routing information and ensure reliable, redundant access to external networks.
Downstreams
AS12329 serves as a transit provider the following ASes, delivering the BGP routes needed for global connectivity. This downstream relationship underscores AS12329's role in extending Internet access beyond its own infrastructure.