2a0b:b602:2000::/36 - CBWS Holding B.V (AS57758)
CIDR
2a0b:b602:2000::/36
IP Version
IPv6
Addresses
4951.7Y
Mask
/36
Country
🇳🇱 The Netherlands
City
Amsterdam
RIR
RIPE NCC
Status
announced
Allocated
-
Announced BGP Routes
1 of 1 routeRPKI:
IRR:
Swipe sideways to see all columns →
| Prefix | Origin AS | RPKI | IRR | Last Seen |
|---|---|---|---|---|
| 2a0b:b602:2000::/36 | AS57758 CBWS-AS CBWS Holding B.V. | Valid | RIPE | 2026-10-11 |
RPKI ROAs
| Prefix | Origin | Max Length | Trust Anchor |
|---|---|---|---|
| 2a0b:b602:2000::/36 | AS57758 | /36 | ripe |
IRR Route Objects
| Origin | Registry | Maintainer | Modified |
|---|---|---|---|
| AS57758 | RIPE | MNT-CBWS | 2025-10-17 |
Transfer History
Registry transfers of 2a0b:b602:2000::/36, blocks inside it, or blocks containing it.
- 2a0b:b600::/29Transfer ·
- 2a0b:b600::/29M&A ·
| Date | Resource | From | To | Type |
|---|---|---|---|---|
| 2a0b:b600::/29 | Transfer | |||
| 2a0b:b600::/29 | CVO-Technologies V.O.F | Cloudbear B.V. | M&A |
Origin ASN
AS57758
CBWS-AS CBWS Holding B.V.
Related Prefixes
Geolocation
Abuse Contact
Learn more
- RPKI and ROAs explainedWhat RPKI valid, invalid and no ROA mean
- RPKI validatorCheck ROA coverage for any prefix or ASN
- What is BGP?How prefixes are announced and routed
- More-specific prefixesGlossary: covering and more-specific routes
- IPv4 transfers in the RIPE NCC regionWho bought and sold address space recently
API
Open https://api.ipctl.io/v1/prefix/2a0b:b602:2000::/36Returns prefix allocation, BGP routes, and more-specific subnets.
curl -s "https://api.ipctl.io/v1/prefix/2a0b:b602:2000::/36" | jq
External Links