AS211251 A1 Internet BV 🇳🇱 NL
Announcing 11 prefixes, seen at the RIS collectors.
IPv4 prefixes
11
3,584 (14 × /24)
IPv6 prefixes
0
-
Upstreams
8
transit providers observed
Peers
1
settlement-free adjacencies
Downstreams
1
transit customers observed
Customer cone
2
ASes reachable through it
Registry and operator data
- AS number
- AS211251
- Name
- A1 Internet BV
- Organisation
- A1 Internet B.V.
- Country
- 🇳🇱 NL
- RIR
- RIPENCC
- Allocated
- 2021-05-28
- Traffic levels
- 100-1000Mbps
- Scope
- Europe
- Peering policy
- Open
- IRR as-set
- AS211251
- Website
- https://www.a1.nl
- PeeringDB
- net/31612
- Facilities
- 4
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 |
|---|---|---|---|---|
| 79.98.176.0/24 v4 | RPKI valid | 46 | 37721211251 | 2026-09-18 |
| 79.98.177.0/24 v4 | RPKI valid | 46 | 37721211251 | 2026-10-06 |
| 79.98.179.0/24 v4 | RPKI valid | 46 | 37721211251 | 2026-09-18 |
| 213.171.64.0/23 v4 | RPKI valid | 46 | 37721211251 | 2026-09-18 |
| 213.171.66.0/23 v4 | RPKI valid | 46 | 37721211251 | 2026-10-01 |
| 213.171.67.0/24 v4 | RPKI valid | 45 | 37721211251 | 2026-10-01 |
| 213.171.68.0/23 v4 | RPKI valid | 46 | 37721211251 | 2026-09-18 |
| 213.171.72.0/24 v4 | RPKI valid | 45 | 37721211251 | 2026-09-18 |
| 213.171.73.0/24 v4 | RPKI valid | 45 | 37721211251 | 2026-10-01 |
| 213.171.74.0/24 v4 | RPKI valid | 46 | 37721211251 | 2026-09-18 |
| 213.171.75.0/24 v4 | RPKI valid | 46 | 37721211251 | 2026-09-19 |