AS20741 Administrator Systems AS 🇳🇴 NO
Announcing 4 prefixes, seen at the RIS collectors.
IPv4 prefixes
3
3,328 (13 × /24)
IPv6 prefixes
1
1 × /32
Upstreams
1
transit providers observed
Peers
0
settlement-free adjacencies
Downstreams
1
transit customers observed
Customer cone
2
ASes reachable through it
Registry and operator data
- AS number
- AS20741
- Name
- Administrator Systems AS
- Organisation
- Administrator Systems
- Country
- 🇳🇴 NO
- RIR
- RIPENCC
- Allocated
- 2015-08-03
- Scope
- Not Disclosed
- Peering policy
- Open
- PeeringDB
- net/20117
RPKI coverage of this AS
Its own announcements, validated against the current ROA set
Announced prefixes
4 in total
| Prefix | RPKI | Peers | Sample path | First seen |
|---|---|---|---|---|
| 46.17.16.0/21 v4 | no ROA | 41 | 50304211620741 | 2026-09-18 |
| 185.11.180.0/24 v4 | no ROA | 41 | 50304211620741 | 2026-09-18 |
| 185.190.168.0/22 v4 | no ROA | 41 | 50304211620741 | 2026-09-18 |
| 2a02:27d8::/32 v6 | no ROA | 34 | 50304211620741 | 2026-09-18 |