AS11924 Montana Opticom, LLC 🇺🇸 US
Announcing 44 prefixes, seen at the RIS collectors.
IPv4 prefixes
43
25,856 (101 × /24)
IPv6 prefixes
1
1 × /32
Upstreams
4
transit providers observed
Peers
7
settlement-free adjacencies
Downstreams
4
transit customers observed
Customer cone
4
ASes reachable through it
Registry and operator data
- AS number
- AS11924
- Name
- Montana Opticom, LLC
- Organisation
- Montana Opticom AS11924
- Country
- 🇺🇸 US
- RIR
- ARIN
- Allocated
- 2007-03-06
- Network type
- Cable/DSL/ISP
- Scope
- Regional
- Peering policy
- Open
- IRR as-set
- RIPE::AS-11924-PEERING
- Website
- http://mt-opticom.com
- PeeringDB
- net/7185
- Exchanges
- 2
- Facilities
- 1
RPKI coverage of this AS
Its own announcements, validated against the current ROA set
Announced prefixes
44 in total
| Prefix | RPKI | Peers | Sample path | First seen |
|---|---|---|---|---|
| 63.166.28.0/22 v4 | no ROA | 42 | 3492711924 | 2026-09-18 |
| 63.166.28.0/24 v4 | no ROA | 42 | 3492711924 | 2026-09-18 |
| 63.166.29.0/24 v4 | no ROA | 42 | 2448211924 | 2026-09-18 |
| 63.166.30.0/24 v4 | no ROA | 42 | 3492711924 | 2026-09-18 |
| 63.166.31.0/24 v4 | no ROA | 42 | 3492711924 | 2026-09-18 |
| 64.79.32.0/20 v4 | RPKI valid | 43 | 3492711924 | 2026-09-18 |
| 64.79.35.0/24 v4 | RPKI valid | 42 | 3492711924 | 2026-09-18 |
| 64.79.37.0/24 v4 | RPKI valid | 42 | 3492711924 | 2026-09-18 |
| 64.79.43.0/24 v4 | RPKI valid | 42 | 3492711924 | 2026-09-18 |
| 64.79.45.0/24 v4 | RPKI valid | 42 | 3492711924 | 2026-09-18 |
| 64.79.46.0/23 v4 | RPKI valid | 42 | 2448211924 | 2026-09-18 |
| 64.79.46.0/24 v4 | RPKI valid | 42 | 2448211924 | 2026-09-18 |
| 69.163.80.0/20 v4 | RPKI valid | 43 | 3492711924 | 2026-09-18 |
| 69.163.80.0/24 v4 | RPKI valid | 42 | 3492711924 | 2026-09-18 |
| 69.163.81.0/24 v4 | RPKI valid | 42 | 3492711924 | 2026-09-18 |
| 69.163.82.0/24 v4 | RPKI valid | 42 | 3492711924 | 2026-09-18 |
| 69.163.84.0/24 v4 | RPKI valid | 42 | 2448211924 | 2026-09-18 |
| 69.163.85.0/24 v4 | RPKI valid | 42 | 2448211924 | 2026-09-18 |
| 69.163.86.0/23 v4 | RPKI valid | 42 | 2448211924 | 2026-09-18 |
| 69.163.88.0/24 v4 | RPKI valid | 42 | 2448211924 | 2026-09-18 |
| 69.163.90.0/24 v4 | RPKI valid | 42 | 3492711924 | 2026-09-18 |
| 69.163.91.0/24 v4 | RPKI valid | 42 | 3492711924 | 2026-09-18 |
| 69.163.93.0/24 v4 | RPKI valid | 42 | 3492711924 | 2026-09-18 |
| 69.163.94.0/24 v4 | RPKI valid | 42 | 3492711924 | 2026-09-18 |
| 69.163.95.0/24 v4 | RPKI valid | 42 | 3492711924 | 2026-09-18 |
| 199.2.135.0/24 v4 | no ROA | 42 | 3492711924 | 2026-09-18 |
| 204.250.80.0/21 v4 | no ROA | 43 | 3492711924 | 2026-09-18 |
| 204.250.82.0/24 v4 | no ROA | 42 | 3492711924 | 2026-09-18 |
| 204.250.83.0/24 v4 | no ROA | 42 | 2448211924 | 2026-09-18 |
| 204.250.84.0/23 v4 | no ROA | 42 | 2448211924 | 2026-09-18 |
| 204.250.86.0/23 v4 | no ROA | 42 | 2448211924 | 2026-09-18 |
| 205.243.72.0/23 v4 | no ROA | 42 | 3492711924 | 2026-09-18 |
| 206.228.140.0/22 v4 | no ROA | 42 | 3492711924 | 2026-09-18 |
| 208.14.180.0/24 v4 | no ROA | 42 | 3492711924 | 2026-09-18 |
| 208.75.140.0/22 v4 | RPKI valid | 42 | 2448211924 | 2026-09-18 |
| 208.75.140.0/24 v4 | RPKI valid | 42 | 3492711924 | 2026-09-18 |
| 208.75.141.0/24 v4 | RPKI valid | 42 | 3492711924 | 2026-09-18 |
| 208.75.142.0/24 v4 | RPKI valid | 42 | 3492711924 | 2026-09-18 |
| 208.75.143.0/24 v4 | RPKI valid | 42 | 3492711924 | 2026-09-18 |
| 208.83.40.0/21 v4 | RPKI valid | 43 | 3492711924 | 2026-09-18 |
| 208.83.40.0/24 v4 | RPKI valid | 42 | 3492711924 | 2026-09-18 |
| 208.83.41.0/24 v4 | RPKI valid | 42 | 2448211924 | 2026-09-18 |
| 208.83.47.0/24 v4 | RPKI valid | 42 | 2448211924 | 2026-09-18 |
| 2607:faa0::/32 v6 | RPKI valid | 38 | 2448211924 | 2026-09-18 |