AS50398 Fast Communication, s.r.o. 🇨🇿 CZ
Announcing 8 prefixes, seen at the RIS collectors.
IPv4 prefixes
7
5,120 (20 × /24)
IPv6 prefixes
1
1 × /48
Upstreams
2
transit providers observed
Peers
4
settlement-free adjacencies
Downstreams
1
transit customers observed
Customer cone
2
ASes reachable through it
Registry and operator data
- AS number
- AS50398
- Name
- Fast Communication, s.r.o.
- Organisation
- FASTCOMMUNICATIONS
- Country
- 🇨🇿 CZ
- RIR
- RIPENCC
- Allocated
- 2010-09-16
- Scope
- Not Disclosed
- PeeringDB
- net/38726
RPKI coverage of this AS
Its own announcements, validated against the current ROA set
Announced prefixes
8 in total
| Prefix | RPKI | Peers | Sample path | First seen |
|---|---|---|---|---|
| 91.219.44.0/22 v4 | RPKI valid | 44 | 2448250398 | 2026-09-18 |
| 91.245.0.0/21 v4 | no ROA | 43 | 2448250398 | 2026-09-18 |
| 91.245.0.0/22 v4 | RPKI valid | 44 | 2448250398 | 2026-09-18 |
| 91.245.4.0/24 v4 | RPKI valid | 44 | 2448250398 | 2026-09-18 |
| 91.245.5.0/24 v4 | RPKI valid | 44 | 2448250398 | 2026-09-18 |
| 91.245.6.0/24 v4 | RPKI valid | 44 | 2448250398 | 2026-09-18 |
| 91.245.7.0/24 v4 | RPKI valid | 44 | 2448250398 | 2026-09-18 |
| 2001:67c:1260::/48 v6 | RPKI valid | 36 | 2448250398 | 2026-09-18 |