AS36550 M. A. Mortenson Company 🇺🇸 US
Announcing 3 prefixes, seen at the RIS collectors.
IPv4 prefixes
3
1,024 (4 × /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
- AS36550
- Name
- M. A. Mortenson Company
- Organisation
- M. A. Mortenson Company
- Country
- 🇺🇸 US
- RIR
- ARIN
- Allocated
- 2006-01-30
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 |
|---|---|---|---|---|
| 162.120.92.0/23 v4 | no ROA | 42 | 37721335636550 | 2026-09-18 |
| 162.120.92.0/24 v4 | no ROA | 42 | 37721335636550 | 2026-09-18 |
| 162.120.93.0/24 v4 | no ROA | 43 | 3454964611376736550 | 2026-09-18 |