CBWS Holding B.V.
AS57758 is CBWS Holding B.V. (cbws.nl). It announces 1,280 IPv4 addresses in 5 prefixes, and 11 IPv6 prefixes.
The Netherlands· RIPE· allocated 2016-09-14· hosting
Where its space is
The IPv4 it announces that IP Geolocation places, by country. A /24 counts for the AS announcing most of it.
- The Netherlands1,280 · 100.00%
Registry record
Its ASN Whois record, as the registry publishes it.
- handle
- CBWS-AS
- name
- CBWS Holding B.V.
- org
- ORG-CHB6-RIPE
- org name
- CBWS Holding B.V.
- org address
- Spaarpot Oost 6B, 5667KT, Geldrop, NETHERLANDS
- org country
- NL
- country
- NL
- source
- ripe
- status
- ASSIGNED
- created
- 2016-09-14
- updated
- 2026-07-31
- remarks
- --- Transits --- / = Cogent / = Joint Transit / = Open Peering / = True / --- Internet Exchanges --- / = Frys-IX / = NL-IX / = SPEED-IX / = LSIX - LayerSwitch Connect / --- Customers --- / = Marlin Cremers / = Zerospace Cloud / = YottaSrc
- maintainer
- RIPE-NCC-END-MNT|MNT-CBWS
- abuse name
- CBWS - Abuse
- abuse email
- abuse@cbws.nl
- abuse kind
- role
What the databases see
Addresses each address-keyed database holds in the IPv4 it announces, as a share of that space, with its largest providers. Counts overlap.
- 0.08%
- None here
- None here
- None here
- None here
- None here
- Hosting IP1,280100.00%
- None here
- None here
- None here
- SSH IP17913.98%
- SMTP IP191.48%
- 1.72%
IPv4 prefixes
Every IPv4 prefix BGP Route saw it announce. A prefix another AS also announces says so.
| PREFIX | COUNTRY | RPKI | PEERS | FIRST SEEN |
|---|---|---|---|---|
| 185.142.141.0/24 | The Netherlands | valid | 16 | 2026-10-02 |
| 185.167.204.0/24 | The Netherlands | valid | 16 | 2026-10-02 |
| 185.167.205.0/24 | The Netherlands | valid | 16 | 2026-10-02 |
| 185.167.206.0/24 | The Netherlands | valid | 16 | 2026-10-02 |
| 185.167.207.0/24 | The Netherlands | valid | 16 | 2026-10-02 |
IPv6 prefixes
Every IPv6 prefix BGP Route saw it announce.
| PREFIX | COUNTRY | RPKI | PEERS | FIRST SEEN |
|---|---|---|---|---|
| 2a0b:b600:110::/44 | The Netherlands | valid | 19 | 2026-10-02 |
| 2a0b:b600:2000::/38 | The Netherlands | valid | 19 | 2026-10-02 |
| 2a0b:b600:2400::/38 | The Netherlands | valid | 19 | 2026-10-02 |
| 2a0b:b600:3802::/48 | The Netherlands | valid | 19 | 2026-10-02 |
| 2a0b:b600:3803::/48 | The Netherlands | valid | 19 | 2026-10-02 |
| 2a0b:b600:3c04::/48 | The Netherlands | valid | 19 | 2026-10-02 |
| 2a0b:b602:1000::/36 | The Netherlands | valid | 19 | 2026-10-02 |
| 2a0b:b602:2000::/36 | The Netherlands | valid | 19 | 2026-10-02 |
| 2a0b:b602:3000::/36 | The Netherlands | valid | 19 | 2026-10-02 |
| 2a0b:b602:4000::/36 | The Netherlands | valid | 19 | 2026-10-02 |
| 2a0b:b602:8000::/36 | The Netherlands | valid | 19 | 2026-10-02 |
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