AS43248 ISPER, s.r.o. 🇸🇰 SK
Announcing 1 prefixes, seen at the RIS collectors.
IPv4 prefixes
1
2,048 (8 × /24)
IPv6 prefixes
0
-
Upstreams
3
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
- AS43248
- Name
- ISPER, s.r.o.
- Organisation
- ISPER
- Country
- 🇸🇰 SK
- RIR
- RIPENCC
- Allocated
- 2007-07-02
- Traffic levels
- 20-50Gbps
- Scope
- Europe
- Peering policy
- Open
- IRR as-set
- AS-ISPER
- Website
- https://isper.sk/
- PeeringDB
- net/10838
- Exchanges
- 1
RPKI coverage of this AS
Its own announcements, validated against the current ROA set
Announced prefixes
1 in total
| Prefix | RPKI | Peers | Sample path | First seen |
|---|---|---|---|---|
| 77.247.224.0/21 v4 | no ROA | 41 | 3772143248 | 2026-09-18 |