AS12639 MARKASON LTD 🇺🇦 UA
Announcing 3 prefixes, seen at the RIS collectors.
IPv4 prefixes
3
768 (3 × /24)
IPv6 prefixes
0
-
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
- AS12639
- Name
- MARKASON LTD
- Organisation
- MARKASON LTD
- Country
- 🇺🇦 UA
- RIR
- RIPENCC
- Allocated
- 2011-09-21
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 |
|---|---|---|---|---|
| 91.231.99.0/24 v4 | no ROA | 48 | 345491296312639 | 2026-09-18 |
| 194.31.248.0/24 v4 | no ROA | 48 | 345491296312639 | 2026-09-18 |
| 194.31.249.0/24 v4 | no ROA | 48 | 345491296312639 | 2026-09-18 |