AS25192 CZ.NIC, z.s.p.o. 🇨🇿 CZ
Announcing 14 prefixes, seen at the RIS collectors.
IPv4 prefixes
8
6,656 (26 × /24)
IPv6 prefixes
6
1 × /32
Upstreams
17
transit providers observed
Peers
19
settlement-free adjacencies
Downstreams
7
transit customers observed
Customer cone
6
ASes reachable through it
Registry and operator data
- AS number
- AS25192
- Name
- CZ.NIC, z.s.p.o.
- Organisation
- CZ.NIC, z.s.p.o.
- Country
- 🇨🇿 CZ
- RIR
- RIPENCC
- Allocated
- 2002-08-28
- Network type
- NSP
- Traffic levels
- 20-100Mbps
- Scope
- Global
- Peering policy
- Open
- IRR as-set
- AS-CZNIC-TRANSIT
- Website
- https://www.nic.cz/
- PeeringDB
- net/2325
- Exchanges
- 13
RPKI coverage of this AS
Its own announcements, validated against the current ROA set
Announced prefixes
14 in total
| Prefix | RPKI | Peers | Sample path | First seen |
|---|---|---|---|---|
| 185.43.132.0/22 v4 | RPKI valid | 43 | 2448225192 | 2026-09-18 |
| 185.43.134.0/24 v4 | RPKI valid | 44 | 3454925192 | 2026-09-18 |
| 193.29.206.0/24 v4 | RPKI valid | 33 | 3454925192 | 2026-09-18 |
| 194.0.12.0/24 v4 | RPKI valid | 44 | 3454925192 | 2026-09-18 |
| 194.0.13.0/24 v4 | RPKI valid | 46 | 3454925192 | 2026-09-18 |
| 194.0.14.0/24 v4 | RPKI valid | 2 | 5572029142254825192 | 2026-09-18 |
| 212.237.229.0/24 v4 | RPKI valid | 32 | 3454925192 | 2026-09-18 |
| 217.31.192.0/20 v4 | RPKI valid | 42 | 2448225192 | 2026-09-18 |
| 2001:678:1::/48 v6 | RPKI valid | 31 | 3800125192 | 2026-09-18 |
| 2001:678:f::/48 v6 | RPKI valid | 37 | 3454925192 | 2026-09-18 |
| 2001:678:10::/48 v6 | RPKI valid | 38 | 3800125192 | 2026-09-18 |
| 2001:1488::/32 v6 | RPKI valid | 37 | 2448225192 | 2026-09-18 |
| 2001:148f:fffb::/48 v6 | RPKI valid | 32 | 3454925192 | 2026-09-18 |
| 2001:148f:fffd::/48 v6 | RPKI valid | 36 | 3800125192 | 2026-09-18 |