AS57758 CBWS Holding B.V. 🇳🇱 NL
Announcing 16 prefixes, seen at the RIS collectors.
IPv4 prefixes
5
1,280 (5 × /24)
IPv6 prefixes
11
22,547 × /48
Upstreams
3
transit providers observed
Peers
12
settlement-free adjacencies
Downstreams
3
transit customers observed
Customer cone
4
ASes reachable through it
Registry and operator data
- AS number
- AS57758
- Name
- CBWS Holding B.V.
- Organisation
- CBWS
- Country
- 🇳🇱 NL
- RIR
- RIPENCC
- Allocated
- 2016-09-14
- Network type
- NSP
- Traffic levels
- 100-200Gbps
- Scope
- Europe
- Peering policy
- Open
- IRR as-set
- AS57758:AS-CBWS
- Website
- https://cbws.nl
- PeeringDB
- net/11277
- Exchanges
- 5
- Facilities
- 3
RPKI coverage of this AS
Its own announcements, validated against the current ROA set
Announced prefixes
5 in total
| Prefix | RPKI | Peers | Sample path | First seen |
|---|---|---|---|---|
| 185.142.141.0/24 v4 | RPKI valid | 42 | 3772157758 | 2026-09-18 |
| 185.167.204.0/24 v4 | RPKI valid | 42 | 3772157758 | 2026-09-18 |
| 185.167.205.0/24 v4 | RPKI valid | 42 | 3772157758 | 2026-09-18 |
| 185.167.206.0/24 v4 | RPKI valid | 42 | 3772157758 | 2026-09-18 |
| 185.167.207.0/24 v4 | RPKI valid | 42 | 3772157758 | 2026-09-18 |