AS24971 MasterDC s.r.o. 🇨🇿 CZ
Announcing 46 prefixes, seen at the RIS collectors.
IPv4 prefixes
33
58,880 (230 × /24)
IPv6 prefixes
13
21 × /32
Upstreams
2
transit providers observed
Peers
6
settlement-free adjacencies
Downstreams
8
transit customers observed
Customer cone
19
ASes reachable through it
Registry and operator data
- AS number
- AS24971
- Name
- MasterDC s.r.o.
- Organisation
- MasterDC
- Country
- 🇨🇿 CZ
- RIR
- RIPENCC
- Allocated
- 2002-06-11
- Network type
- Content
- Scope
- Europe
- Peering policy
- Open
- IRR as-set
- AS24971:AS-MASTERCZ
- Website
- https://www.master.cz
- Looking glass
- https://lg.masterinter.net
- PeeringDB
- net/2107
- Exchanges
- 5
- Facilities
- 4
RPKI coverage of this AS
Its own announcements, validated against the current ROA set
Announced prefixes
13 in total
| Prefix | RPKI | Peers | Sample path | First seen |
|---|---|---|---|---|
| 2001:678:a50::/48 v6 | RPKI valid | 32 | 2448224971 | 2026-09-18 |
| 2001:67c:68::/48 v6 | RPKI valid | 32 | 2448224971 | 2026-09-18 |
| 2a00:8220::/32 v6 | RPKI valid | 32 | 2448224971 | 2026-09-18 |
| 2a00:a5a0::/32 v6 | RPKI valid | 32 | 2448224971 | 2026-09-18 |
| 2a01:430::/32 v6 | RPKI valid | 32 | 2448224971 | 2026-09-18 |
| 2a03:3b40::/40 v6 | RPKI valid | 32 | 2448224971 | 2026-09-18 |
| 2a03:3b40:100::/40 v6 | RPKI valid | 32 | 2448224971 | 2026-09-18 |
| 2a03:3b40:200::/39 v6 | RPKI valid | 32 | 2448224971 | 2026-09-18 |
| 2a03:7460::/32 v6 | RPKI valid | 32 | 2448224971 | 2026-09-18 |
| 2a04:16c0:200::/48 v6 | RPKI valid | 32 | 2448224971 | 2026-09-18 |
| 2a07:4880::/29 v6 | RPKI valid | 32 | 2448224971 | 2026-09-18 |
| 2a0b:3240::/32 v6 | RPKI valid | 32 | 2448224971 | 2026-09-18 |
| 2a0c:6380::/29 v6 | RPKI valid | 32 | 2448224971 | 2026-09-18 |