AS8356 PRT Systems Limited 🇬🇧 GB
Announcing 3 prefixes, seen at the RIS collectors.
IPv4 prefixes
2
3,072 (12 × /24)
IPv6 prefixes
1
1 × /32
Upstreams
1
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
- AS8356
- Name
- PRT Systems Limited
- Organisation
- PRT Systems Limited
- Country
- 🇬🇧 GB
- RIR
- RIPENCC
- Allocated
- 2004-11-08
RPKI coverage of this AS
Its own announcements, validated against the current ROA set
Announced prefixes
3 in total
| Prefix | RPKI | Peers | Sample path | First seen |
|---|---|---|---|---|
| 185.109.124.0/22 v4 | RPKI valid | 41 | 5030086768356 | 2026-09-18 |
| 217.198.56.0/21 v4 | RPKI valid | 41 | 5030086768356 | 2026-09-18 |
| 2001:768::/32 v6 | RPKI valid | 38 | 5030086768356 | 2026-09-18 |