AS202553 Dienst Uitvoering Onderwijs 🇳🇱 NL
Announcing 20 prefixes, seen at the RIS collectors.
IPv4 prefixes
11
9,728 (38 × /24)
IPv6 prefixes
9
12 × /48
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
- AS202553
- Name
- Dienst Uitvoering Onderwijs
- Organisation
- Dienst Uitvoering Onderwijs
- Country
- 🇳🇱 NL
- RIR
- RIPENCC
- Allocated
- 2016-07-26
RPKI coverage of this AS
Its own announcements, validated against the current ROA set
Announced prefixes
11 in total
| Prefix | RPKI | Peers | Sample path | First seen |
|---|---|---|---|---|
| 147.181.4.0/22 v4 | RPKI valid | 41 | 3772139686202553 | 2026-09-18 |
| 147.181.8.0/22 v4 | RPKI valid | 41 | 3772139686202553 | 2026-09-18 |
| 147.181.12.0/22 v4 | RPKI valid | 42 | 3772139686202553 | 2026-09-18 |
| 147.181.16.0/24 v4 | RPKI valid | 41 | 3772139686202553 | 2026-09-18 |
| 147.181.17.0/24 v4 | RPKI valid | 41 | 3772139686202553 | 2026-09-18 |
| 147.181.32.0/22 v4 | RPKI valid | 41 | 3772139686202553 | 2026-09-18 |
| 147.181.36.0/22 v4 | RPKI valid | 42 | 3772139686202553 | 2026-09-18 |
| 147.181.44.0/22 v4 | RPKI valid | 41 | 3772139686202553 | 2026-09-18 |
| 147.181.48.0/22 v4 | RPKI valid | 41 | 3772139686202553 | 2026-09-18 |
| 147.181.52.0/22 v4 | RPKI valid | 41 | 3772139686202553 | 2026-09-18 |
| 147.181.128.0/22 v4 | RPKI valid | 41 | 3772139686202553 | 2026-09-18 |