AS201476 ISP Alliance a.s. 🇨🇿 CZ
Announcing 15 prefixes, seen at the RIS collectors.
IPv4 prefixes
13
8,704 (34 × /24)
IPv6 prefixes
2
8 × /32
Upstreams
1
transit providers observed
Peers
0
settlement-free adjacencies
Downstreams
0
transit customers observed
Customer cone
0
ASes reachable through it
Registry and operator data
- AS number
- AS201476
- Name
- ISP Alliance a.s.
- Organisation
- ISP Alliance a.s.
- Country
- 🇨🇿 CZ
- RIR
- RIPENCC
- Allocated
- 2014-10-15
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 |
|---|---|---|---|---|
| 2001:678:112c::/48 v6 | no ROA | 36 | 2448247232201476 | 2026-09-18 |
| 2a03:4260::/29 v6 | RPKI valid | 36 | 2448247232201476 | 2026-09-18 |