Christian Wittenberg trading as Zerospace Cloud
AS201801 is Christian Wittenberg trading as Zerospace Cloud (zerospace.cloud). It announces 256 IPv4 addresses in 1 prefix, and 2 IPv6 prefixes.
The Netherlands· RIPE NCC· allocated 2026-01-30· 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 Netherlands185 · 72.27%
- United States16 · 6.25%
- Australia8 · 3.13%
- United Kingdom8 · 3.13%
- Hong Kong8 · 3.13%
- South Korea8 · 3.13%
- Sweden8 · 3.13%
- Singapore8 · 3.13%
- Japan7 · 2.73%
Registry record
Its ASN Whois record, as the registry publishes it.
- handle
- ZEROSPACE
- name
- Christian Wittenberg trading as Zerospace Cloud
- org
- ORG-ZC41-RIPE
- org name
- Christian Wittenberg trading as Zerospace Cloud
- org address
- Veldhoven, The Netherlands
- org country
- NL
- country
- NL
- source
- ripe
- status
- ASSIGNED
- created
- 2026-01-30
- updated
- 2026-03-13
- maintainer
- RIPE-NCC-END-MNT|lir-se-blycka-1-MNT|ZEROSPACE-CLOUD-MNT
- abuse name
- Zerospace Cloud Abuse Department
- abuse email
- noc-abuse@zerospace.cloud
- 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.
- None here
- None here
- None here
- None here
- None here
- None here
- None here
- Hosting IP256100.00%
- None here
- None here
- None here
- None here
- None here
- None here
- None here
- None here
- None here
IPv4 prefixes
Every IPv4 prefix BGP Route saw it announce. A prefix another AS also announces says so.
| PREFIX | COUNTRY | RPKI | PEERS | FIRST SEEN |
|---|---|---|---|---|
| 185.140.53.0/24 | The Netherlands | Valid | 17 | 2026-10-02 |
IPv6 prefixes
Every IPv6 prefix BGP Route saw it announce.
| PREFIX | COUNTRY | RPKI | PEERS | FIRST SEEN |
|---|---|---|---|---|
| 2a07:1a84::/48 | The Netherlands | Valid | 19 | 2026-10-02 |
| 2a07:1a84:9::/48 | United States | Valid | 19 | 2026-10-29 |
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