AS210712 ISP Alliance a.s. 🇨🇿 CZ
Announcing 8 prefixes, seen at the RIS collectors.
IPv4 prefixes
7
14,336 (56 × /24)
IPv6 prefixes
1
4 × /32
Upstreams
1
transit providers observed
Peers
0
settlement-free adjacencies
Downstreams
1
transit customers observed
Customer cone
2
ASes reachable through it
Registry and operator data
- AS number
- AS210712
- Name
- ISP Alliance a.s.
- Organisation
- ISP Alliance a.s.
- Country
- 🇨🇿 CZ
- RIR
- RIPENCC
- Allocated
- 2021-09-24
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 |
|---|---|---|---|---|
| 91.192.32.0/22 v4 | RPKI valid | 42 | 3772147232210712 | 2026-09-18 |
| 93.91.144.0/20 v4 | RPKI valid | 42 | 3772147232210712 | 2026-09-18 |
| 109.235.0.0/21 v4 | RPKI valid | 42 | 3772147232210712 | 2026-09-18 |
| 185.40.80.0/22 v4 | RPKI valid | 42 | 3772147232210712 | 2026-09-18 |
| 185.94.4.0/22 v4 | RPKI valid | 42 | 3772147232210712 | 2026-09-18 |
| 213.109.172.0/22 v4 | RPKI valid | 42 | 3772147232210712 | 2026-09-18 |
| 217.75.208.0/20 v4 | RPKI valid | 42 | 3772147232210712 | 2026-09-18 |
| 2a02:17a0::/30 v6 | RPKI valid | 38 | 2448247232210712 | 2026-09-18 |