AS11924
Montana Opticom, LLC ISP registered in United States
42IPv4 prefixes
1IPv6 prefixes
67%RPKI-valid
#4,941AS Rank
#806Rank in United States
2007-03-06Allocated
Montana Opticom, LLC (AS11924) — ISP, registered in United States. announces 42 IPv4 prefixes + 1 IPv6 prefixes. Rank in United States: #806. Allocated: 2007-03-06.
IPv4 42IPv6 1
Announced prefixes · 43
- v4 199.2.135.0/24 unknown
- v4 204.250.80.0/21 unknown
- v4 204.250.82.0/24 unknown
- v4 204.250.83.0/24 unknown
- v4 204.250.84.0/23 unknown
- v4 204.250.86.0/23 unknown
- v4 205.243.72.0/23 unknown
- v4 206.228.140.0/22 unknown
- v4 208.14.180.0/24 unknown
- v4 208.75.140.0/24 valid
- v4 208.75.141.0/24 valid
- v4 208.75.142.0/24 valid
- v4 208.75.143.0/24 valid
- v4 208.83.40.0/21 valid
- v4 208.83.40.0/24 valid
- v4 208.83.41.0/24 valid
- v4 208.83.47.0/24 valid
- v4 63.166.28.0/22 unknown
- v4 63.166.28.0/24 unknown
- v4 63.166.29.0/24 unknown
- v4 63.166.30.0/24 unknown
- v4 63.166.31.0/24 unknown
- v4 64.79.32.0/20 valid
- v4 64.79.35.0/24 valid
- v4 64.79.37.0/24 valid
- v4 64.79.43.0/24 valid
- v4 64.79.45.0/24 valid
- v4 64.79.46.0/23 valid
- v4 64.79.46.0/24 valid
- v4 69.163.80.0/20 valid
- v4 69.163.80.0/24 valid
- v4 69.163.81.0/24 valid
- v4 69.163.82.0/24 valid
- v4 69.163.84.0/24 valid
- v4 69.163.85.0/24 valid
- v4 69.163.86.0/23 valid
- v4 69.163.88.0/24 valid
- v4 69.163.90.0/24 valid
- v4 69.163.91.0/24 valid
- v4 69.163.93.0/24 valid
- v4 69.163.94.0/24 valid
- v4 69.163.95.0/24 valid
- v6 2607:faa0::/32 valid
RPKI: rpki.cloudflare.com · 2026-06-17
— Routing status unavailable
Prefix history
Data table
| Day | Announced prefixes |
|---|---|
| 2026-06-12 | 43 |
| 2026-06-13 | 43 |
Internet Exchanges · 2
- SIX Seattle Seattle 30 Gbps
- SIX Seattle (Jumbo) Seattle 10 Gbps
Facilities · 1
- Montana Opticom Bozeman