AS3807 University of Montana 🇺🇸 US
Announcing 30 prefixes, seen at the RIS collectors.
IPv4 prefixes
29
85,760 (335 × /24)
IPv6 prefixes
1
256 × /48
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
- AS3807
- Name
- University of Montana
- Organisation
- University of Montana
- Country
- 🇺🇸 US
- RIR
- ARIN
- Allocated
- 1994-09-02
- Network type
- Educational/Research
- Scope
- North America
- Peering policy
- Open
- IRR as-set
- AS3807:RS-UMTNET
- Website
- https://www.umt.edu
- PeeringDB
- net/20595
RPKI coverage of this AS
Its own announcements, validated against the current ROA set
Announced prefixes
30 in total
| Prefix | RPKI | Peers | Sample path | First seen |
|---|---|---|---|---|
| 150.131.0.0/16 v4 | RPKI valid | 44 | 380011013807 | 2026-09-18 |
| 192.73.48.0/24 v4 | RPKI valid | 44 | 380011013807 | 2026-09-18 |
| 192.160.47.0/24 v4 | RPKI valid | 44 | 380011013807 | 2026-09-18 |
| 192.207.124.0/24 v4 | RPKI valid | 44 | 380011013807 | 2026-09-18 |
| 192.231.192.0/24 v4 | RPKI valid | 44 | 380011013807 | 2026-09-18 |
| 204.62.203.0/24 v4 | RPKI valid | 44 | 380011013807 | 2026-09-18 |
| 207.196.129.0/24 v4 | RPKI valid | 44 | 380011013807 | 2026-09-18 |
| 207.196.132.0/22 v4 | RPKI valid | 44 | 380011013807 | 2026-09-18 |
| 207.196.136.0/22 v4 | RPKI valid | 44 | 380011013807 | 2026-09-18 |
| 207.196.140.0/22 v4 | RPKI valid | 44 | 380011013807 | 2026-09-18 |
| 207.196.144.0/22 v4 | RPKI valid | 44 | 380011013807 | 2026-09-18 |
| 207.196.148.0/23 v4 | RPKI valid | 44 | 380011013807 | 2026-09-18 |
| 207.196.153.0/24 v4 | RPKI valid | 44 | 380011013807 | 2026-09-18 |
| 207.196.154.0/23 v4 | RPKI valid | 44 | 380011013807 | 2026-09-18 |
| 207.196.156.0/23 v4 | RPKI valid | 44 | 380011013807 | 2026-09-18 |
| 207.196.158.0/23 v4 | RPKI valid | 44 | 380011013807 | 2026-09-18 |
| 207.196.167.0/24 v4 | RPKI valid | 44 | 380011013807 | 2026-09-18 |
| 207.196.168.0/22 v4 | RPKI valid | 44 | 380011013807 | 2026-09-18 |
| 207.196.172.0/23 v4 | RPKI valid | 44 | 380011013807 | 2026-09-18 |
| 207.196.174.0/24 v4 | RPKI valid | 44 | 380011013807 | 2026-09-18 |
| 207.196.175.0/24 v4 | RPKI valid | 44 | 380011013807 | 2026-09-18 |
| 207.196.176.0/23 v4 | RPKI valid | 44 | 380011013807 | 2026-09-18 |
| 207.196.178.0/24 v4 | RPKI valid | 44 | 380011013807 | 2026-09-18 |
| 207.196.180.0/22 v4 | RPKI valid | 44 | 380011013807 | 2026-09-18 |
| 207.196.184.0/21 v4 | RPKI valid | 44 | 380011013807 | 2026-09-18 |
| 207.196.192.0/21 v4 | RPKI valid | 44 | 380011013807 | 2026-09-18 |
| 207.196.200.0/22 v4 | RPKI valid | 44 | 380011013807 | 2026-09-18 |
| 207.196.204.0/22 v4 | RPKI valid | 44 | 380011013807 | 2026-09-18 |
| 207.196.240.0/21 v4 | RPKI valid | 44 | 380011013807 | 2026-09-18 |
| 2620:104:8000::/40 v6 | RPKI valid | 35 | 380011013807 | 2026-09-18 |