AS201447
The Czech National Bank
AS201447 is The Czech National Bank (cnb.cz). It announces 1,024 IPv4 addresses in 4 prefixes, and 0 IPv6 prefixes.
Czechia· RIPE NCC· allocated 2022-11-09· Government
1,024
IPv4 addresses announced
4
IPv4 prefixes
0
IPv6 prefixes
0.00%
of its routes RPKI-valid
1,024
of its IPv4 geolocated
1
country
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
- AS_CNB
- name
- The Czech National Bank
- org
- ORG-TCNB1-RIPE
- org name
- The Czech National Bank
- org address
- Na Prikope 28, 115 03, Praha 1, CZECH REPUBLIC
- org country
- CZ
- country
- CZ
- source
- ripe
- status
- ASSIGNED
- created
- 2022-11-09
- updated
- 2022-11-09
- maintainer
- RIPE-NCC-END-MNT|MNT-CNB
- abuse name
- ABUSE CNB
- abuse email
- abuse@cnb.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.
- 0.29%
- None here
- None here
- None here
- None here
- None here
- None here
- None here
- None here
- None here
- None here
- None here
- None here
- None here
- None here
- 0.49%
- 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 |
|---|---|---|---|---|
| 193.84.155.0/24 | Czechia | Not found | 17 | 2026-10-02 |
| 193.84.156.0/24 | Czechia | Not found | 17 | 2026-10-02 |
| 193.84.157.0/24 | Czechia | Not found | 17 | 2026-10-02 |
| 193.84.159.0/24 | Czechia | Not found | 17 | 2026-10-02 |
00 · Evaluate
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.
01 · License
Then license what you use.
Standard, for detection and decisions inside your own product and operations.
Redistribution, when the data ships onward inside what you sell, priced by scope rather than by seat.
Annual terms, a named contact, and monthly, quarterly or yearly payment.