AS51874 PE Ulianynskiy Oleksandr 🇺🇦 UA
Announcing 3 prefixes, seen at the RIS collectors.
IPv4 prefixes
3
2,048 (8 × /24)
IPv6 prefixes
0
-
Upstreams
3
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
- AS51874
- Name
- PE Ulianynskiy Oleksandr
- Organisation
- PE Ulianynskiy Oleksandr
- Country
- 🇺🇦 UA
- RIR
- RIPENCC
- Allocated
- 2010-11-19
RPKI coverage of this AS
Its own announcements, validated against the current ROA set
Announced prefixes
3 in total
| Prefix | RPKI | Peers | Sample path | First seen |
|---|---|---|---|---|
| 91.222.16.0/22 v4 | no ROA | 47 | 244824196751874 | 2026-09-18 |
| 91.222.16.0/23 v4 | no ROA | 47 | 34549332651874 | 2026-09-18 |
| 91.222.18.0/23 v4 | no ROA | 47 | 244824196751874 | 2026-09-18 |