AS51744 Non-profit organization Jablonka.cz 🇨🇿 CZ
Announcing 2 prefixes, seen at the RIS collectors.
IPv4 prefixes
1
1,024 (4 × /24)
IPv6 prefixes
1
1 × /48
Upstreams
2
transit providers observed
Peers
5
settlement-free adjacencies
Downstreams
3
transit customers observed
Customer cone
4
ASes reachable through it
Registry and operator data
- AS number
- AS51744
- Name
- Non-profit organization Jablonka.cz
- Organisation
- jablonka.cz
- Country
- 🇨🇿 CZ
- RIR
- RIPENCC
- Allocated
- 2010-10-29
- Network type
- Non-Profit
- Traffic levels
- 1-5Gbps
- Scope
- Regional
- Peering policy
- Open
- Website
- http://www.jablonka.cz
- PeeringDB
- net/6584
- Exchanges
- 1
- Facilities
- 1
RPKI coverage of this AS
Its own announcements, validated against the current ROA set
Announced prefixes
2 in total
| Prefix | RPKI | Peers | Sample path | First seen |
|---|---|---|---|---|
| 91.219.244.0/22 v4 | no ROA | 41 | 3772151744 | 2026-09-18 |
| 2001:67c:1798::/48 v6 | no ROA | 35 | 2448251744 | 2026-09-18 |