Prestonet s.r.o.
AS204409 is Prestonet s.r.o. (prestonet.cz). It announces 1,024 IPv4 addresses in 1 prefixes, and 1 IPv6 prefixes.
Czechia· RIPE· allocated 2018-03-15· 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.
- Czechia1,024 · 100.00%
Registry record
Its ASN Whois record, as the registry publishes it.
- handle
- cz-Prestonet
- name
- Prestonet s.r.o.
- org
- ORG-KSS14-RIPE
- org name
- Prestonet s.r.o.
- org address
- Na Prikope 853/12, 11000, Praha 1, CZECH REPUBLIC
- org country
- CZ
- country
- CZ
- source
- ripe
- status
- ASSIGNED
- created
- 2018-03-15
- updated
- 2024-03-13
- maintainer
- RIPE-NCC-END-MNT|cz-prestonet-1-mnt
- abuse name
- Abuse-C Role
- abuse email
- noc@prestonet.cz
- 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.
- VPN IP90draytek8.79%
- anyip, geonode, dataimpulse1.17%
- None here
- None here
- None here
- None here
- Hosting IP1,024100.00%
- None here
- None here
- None here
- SSH IP575.57%
- 0.68%
- 1.07%
IPv4 prefixes
Every IPv4 prefix BGP Route saw it announce. A prefix another AS also announces says so.
| PREFIX | COUNTRY | RPKI | PEERS | FIRST SEEN |
|---|---|---|---|---|
| 185.249.112.0/22 | Czechia | valid | 17 | 2026-10-02 |
IPv6 prefixes
Every IPv6 prefix BGP Route saw it announce.
| PREFIX | COUNTRY | RPKI | PEERS | FIRST SEEN |
|---|---|---|---|---|
| 2a0c:340::/32 | Czechia | valid | 20 | 2026-10-02 |
Test the real build first.
An evaluation license puts a full current build in your hands — every row, every column, no sampling — so you can measure it against your own traffic before anyone talks about terms.