AS15391 Sysclay Sp. z o. o. 🇵🇱 PL
Announcing 12 prefixes, seen at the RIS collectors.
IPv4 prefixes
7
6,144 (24 × /24)
IPv6 prefixes
5
40 × /32
Upstreams
2
transit providers observed
Peers
0
settlement-free adjacencies
Downstreams
0
transit customers observed
Customer cone
0
ASes reachable through it
Registry and operator data
- AS number
- AS15391
- Name
- Sysclay Sp. z o. o.
- Organisation
- SYSCLAY
- Country
- 🇵🇱 PL
- RIR
- RIPENCC
- Allocated
- 2015-09-15
- Peering policy
- Open
- IRR as-set
- RIPE::AS-SYSCLAY RS-SYSCLAY
- Website
- https://sysclay.com
- PeeringDB
- net/20760
- Exchanges
- 1
- Facilities
- 2
RPKI coverage of this AS
Its own announcements, validated against the current ROA set
Announced prefixes
5 in total
| Prefix | RPKI | Peers | Sample path | First seen |
|---|---|---|---|---|
| 2a05:d8c0::/29 v6 | no ROA | 34 | 345491291215391 | 2026-09-18 |
| 2a06:83c0::/29 v6 | no ROA | 34 | 345491291215391 | 2026-09-18 |
| 2a0e:e1c0::/29 v6 | no ROA | 34 | 345491291215391 | 2026-09-18 |
| 2a0f:a080::/29 v6 | no ROA | 34 | 345491291215391 | 2026-09-18 |
| 2a0f:a900::/29 v6 | no ROA | 34 | 345491291215391 | 2026-09-18 |