AS203135 CTNET B.V. 🇳🇱 NL
Announcing 3 prefixes, seen at the RIS collectors.
IPv4 prefixes
2
512 (2 × /24)
IPv6 prefixes
1
8 × /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
- AS203135
- Name
- CTNET B.V.
- Organisation
- CTNET
- Country
- 🇳🇱 NL
- RIR
- RIPENCC
- Allocated
- 2025-12-05
- Network type
- NSP
- Traffic levels
- 1-5Gbps
- Scope
- Europe
- Peering policy
- Open
- IRR as-set
- RIPE::AS203135:AS-CTNET-NL
- Website
- https://www.ctnet.nl/
- PeeringDB
- net/41117
- Facilities
- 2
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 |
|---|---|---|---|---|
| 185.45.148.0/24 v4 | RPKI valid | 42 | 3772143366203135 | 2026-09-18 |
| 193.189.89.0/24 v4 | RPKI valid | 42 | 3772143366203135 | 2026-09-18 |
| 2a13:bdc0::/29 v6 | RPKI valid | 34 | 3772143366203135 | 2026-09-18 |