AS5421 Sofia University "St. Kliment Ohridski" 🇧🇬 BG
Announcing 6 prefixes, seen at the RIS collectors.
IPv4 prefixes
3
9,728 (38 × /24)
IPv6 prefixes
3
4 × /48
Upstreams
2
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
- AS5421
- Name
- Sofia University "St. Kliment Ohridski"
- Organisation
- Sofia University "St. Kliment Ohridski"
- Country
- 🇧🇬 BG
- RIR
- RIPENCC
- Allocated
- 1995-09-25
RPKI coverage of this AS
Its own announcements, validated against the current ROA set
Announced prefixes
6 in total
| Prefix | RPKI | Peers | Sample path | First seen |
|---|---|---|---|---|
| 62.44.96.0/19 v4 | RPKI valid | 43 | 37721826268025421 | 2026-09-18 |
| 62.44.120.0/22 v4 | RPKI valid | 44 | 37721826268025421 | 2026-09-18 |
| 62.44.124.0/23 v4 | RPKI valid | 44 | 37721826268025421 | 2026-09-18 |
| 2001:67c:20d0::/47 v6 | RPKI valid | 38 | 6939826268025421 | 2026-09-18 |
| 2001:67c:20d0::/48 v6 | RPKI valid | 38 | 6939826268025421 | 2026-09-18 |
| 2001:67c:20d1::/48 v6 | RPKI valid | 38 | 6939826268025421 | 2026-09-18 |