AS25291 SysEleven GmbH
IPv4 addresses
37,120
IPv6 /48 networks
105,472
RPKI
52 valid0 no ROA
Peers and downstreams
1
Holder
- AS name
- SYSELEVEN
- Description
- SysEleven GmbH Boxhagener Strasse 80 D-10245 Berlin Germany
- Organisation
- SysEleven GmbH
- Registered in
- Berlin, Germany
- Abuse contact
- ripe-abuse@syseleven.de
- Assigned
- 2009-12-06
- Registered
- 2009-12-07
- Record last changed
- 2026-08-07 09:15 UTC
109.68.224.0/21109.68.224.0/24109.68.225.0/24109.68.228.0/24109.68.229.0/24109.68.230.0/24147.93.208.0/22147.93.210.0/24151.252.40.0/21151.252.45.0/24176.74.56.0/21176.74.58.0/24176.74.59.0/24176.74.62.0/24185.245.101.0/24185.245.102.0/24185.245.103.0/24185.46.136.0/22185.54.232.0/22185.56.104.0/23185.56.128.0/21195.192.128.0/18195.192.128.0/21195.192.143.0/2437.123.104.0/2137.123.106.0/2437.123.108.0/2437.123.109.0/2437.44.0.0/2137.44.1.0/2437.49.152.0/2137.49.152.0/2437.49.153.0/2437.49.159.0/2477.247.80.0/2177.247.81.0/2477.247.82.0/2477.247.84.0/24
| AS25152 | Reseaux IP Europeens Network Coordination Centre (RIPE NCC) K-ROOT-SERVER |
None seen.
Upstream graph
Upstreams and their upstreams, from BGP pathsNetwork health
Grade A · 90/100| pass | Prefixes covered by valid ROAs 52 of 52 announced prefixes are RPKI valid. |
25/25 |
| pass | No RPKI invalid announcements None of the announcements is RPKI invalid. |
10/10 |
| pass | Announces IPv6 14 IPv6 prefixes. |
15/15 |
| pass | More than one upstream 3 upstreams seen in BGP. |
10/10 |
| pass | Working abuse contact ripe-abuse@syseleven.de is published. |
15/15 |
| fail | Publishes a geofeed No geofeed found. Without one, location databases have to guess. |
0/10 |
| pass | No prefixes smaller than /24 or /48 All prefixes are /24 (IPv4) or /48 (IPv6) or larger. |
10/10 |
| pass | Registry record maintained Last changed 2026-08-07. |
5/5 |
Built from the announced prefixes, RPKI, the registry record and geofeeds. Checks without data are not counted. Also in the API.
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Routing changes
Last 30 days| 2026-10-05 00:11 UTC | New neighbour | AS1299 | upstream |
| 2026-10-05 00:11 UTC | Prefix gone | 2a00:13c8:3::/48 |
WHOIS
aut-num: AS25291 as-name: SYSELEVEN descr: SysEleven GmbH descr: Boxhagener Strasse 80 descr: D-10245 Berlin descr: Germany org: ORG-SG57-RIPE remarks: remarks: SysEleven GmbH remarks: AS25291 (as-set: AS25291:AS-SYSELEVEN) remarks: remarks: 24/7 NOC contact: noc@syseleven.de remarks: Peering contact: peering@syseleven.de remarks: remarks: SysEleven Statuspage: https://www.syseleven-status.net remarks: PeeringDB record: http://as25291.peeringdb.com remarks: remarks: -------------------------------------------------------- remarks: remarks: IMPORT / EXPORT policies for UPSTREAMS: remarks: remarks: > Inter.link / AS5405 remarks: remarks: > Core-Backbone / AS33891 remarks: remarks: > Arelion / AS1299 remarks: remarks: -------------------------------------------------------- remarks: remarks: IMPORT / EXPORT policies for CUSTOMERS: remarks: remarks: remarks: -------------------------------------------------------- remarks: admin-c: SAC57-RIPE tech-c: SNO9-RIPE status: ASSIGNED remarks: mnt-by: RIPE-NCC-END-MNT mnt-by: SYS11-MNT created: 2009-12-07T12:31:42Z last-modified: 2026-08-07T09:15:49Z source: RIPE % 16 routing policy lines (import/export) not shown