Crefo Technology GmbH
AS212379 is Crefo Technology GmbH (crefo.net). It announces 256 IPv4 addresses in 1 prefix, and 1 IPv6 prefix.
Austria· RIPE NCC· allocated 2020-11-11· Business
Where its space is
The IPv4 it announces that IP Geolocation places, by country. A /24 counts for the AS announcing most of it.
- Austria256 · 100.00%
Registry record
Its ASN Whois record, as the registry publishes it.
- handle
- CrefoNET
- name
- Crefo Technology GmbH
- org
- ORG-RAG3-RIPE
- org name
- Crefo Technology GmbH
- org address
- Nußdorfer Lände 21, 1190 Wien, Austria
- org country
- AT
- country
- AT
- source
- ripe
- status
- ASSIGNED
- created
- 2020-11-11
- updated
- 2022-04-22
- maintainer
- RIPE-NCC-END-MNT|AS1764-MNT
- abuse name
- crefo.net abuse-c
- abuse email
- abuse@crefo.net
- abuse phone
- +43 1 218 62 20 810
- 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
- None here
- None here
- None here
- None here
- None here
- 0.39%
- None here
- None here
- 2.73%
- 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 |
|---|---|---|---|---|
| 217.175.199.0/24 | Austria | Valid | 17 | 2026-10-02 |
IPv6 prefixes
Every IPv6 prefix BGP Route saw it announce.
| PREFIX | COUNTRY | RPKI | PEERS | FIRST SEEN |
|---|---|---|---|---|
| 2a01:190:1802::/48 | Austria | Valid | 19 | 2026-10-02 |
Test the real build first.
An evaluation license puts a full current build in your hands, with no sampling, so you can measure it against your own traffic before anyone talks about terms.