AS274272 MAS NET SAS 🇨🇴 CO
Announcing 2 prefixes, seen at the RIS collectors.
IPv4 prefixes
1
256 (1 × /24)
IPv6 prefixes
1
1 × /32
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
- AS274272
- Name
- MAS NET SAS
- Organisation
- MAS NET SAS
- Country
- 🇨🇴 CO
- RIR
- LACNIC
- Allocated
- 2025-12-08
RPKI coverage of this AS
Its own announcements, validated against the current ROA set
Announced prefixes
2 in total
| Prefix | RPKI | Peers | Sample path | First seen |
|---|---|---|---|---|
| 38.21.120.0/24 v4 | RPKI valid | 42 | 35493356274272 | 2026-09-18 |
| 2803:c030::/32 v6 | RPKI valid | 36 | 149073356274272 | 2026-09-18 |