AS201548 Milan Zelenka 🇨🇿 CZ
Announcing 2 prefixes, seen at the RIS collectors.
IPv4 prefixes
2
2,048 (8 × /24)
IPv6 prefixes
0
-
Upstreams
1
transit providers observed
Peers
5
settlement-free adjacencies
Downstreams
0
transit customers observed
Customer cone
0
ASes reachable through it
Registry and operator data
- AS number
- AS201548
- Name
- Milan Zelenka
- Organisation
- Maxicom
- Country
- 🇨🇿 CZ
- RIR
- RIPENCC
- Allocated
- 2014-09-26
- Network type
- Cable/DSL/ISP
- Scope
- Europe
- Peering policy
- Open
- Website
- https://www.maxicom.cz
- PeeringDB
- net/11418
- Exchanges
- 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 |
|---|---|---|---|---|
| 5.252.40.0/22 v4 | RPKI valid | 42 | 37721201548 | 2026-09-18 |
| 185.71.40.0/22 v4 | RPKI valid | 42 | 37721201548 | 2026-09-18 |