IP PREFIX
208.83.40.0/21
Originated by AS11924 · MONTANA-OPTICOM - Montana Opticom, LLC
AnnouncedUSARIN
Registry websiteOpen site ↗
RPKI & ROA validation
CURRENT STATE
valid
No matching VRP was returned by RIPE Routinator.
| ROA prefix | Origin | Max length | Status |
|---|---|---|---|
| 208.83.40.0/21 | AS11924 | /24 | valid |
Routing registry consistency
| 208.83.42.0/24 | AS11924 — MONTANA-OPTICOM - Montana Opticom, LLC | Not in BGP | ARIN |
| 208.83.40.0/24 | AS11924 — MONTANA-OPTICOM - Montana Opticom, LLC | Seen in BGP | ARIN |
| 208.83.47.0/24 | AS11924 — MONTANA-OPTICOM - Montana Opticom, LLC | Seen in BGP | ARIN |
| 208.83.46.0/24 | AS11924 — MONTANA-OPTICOM - Montana Opticom, LLC | Not in BGP | ARIN |
| 208.83.40.0/21 | AS11924 — MONTANA-OPTICOM - Montana Opticom, LLC | Seen in BGP | RIPE-NONAUTH, ARIN |
| 208.83.44.0/24 | AS11924 — MONTANA-OPTICOM - Montana Opticom, LLC | Not in BGP | ARIN |
| 208.83.40.0/22 | AS11924 — MONTANA-OPTICOM - Montana Opticom, LLC | Not in BGP | ARIN, RADB |
| 208.83.45.0/24 | AS11924 — MONTANA-OPTICOM - Montana Opticom, LLC | Not in BGP | ARIN |
| 208.83.43.0/24 | AS11924 — MONTANA-OPTICOM - Montana Opticom, LLC | Not in BGP | ARIN |
| 208.83.41.0/24 | AS11924 — MONTANA-OPTICOM - Montana Opticom, LLC | Seen in BGP | ARIN |
Recent RPKI history
| Date | Covered prefix | VRPs | Max length |
|---|---|---|---|
| 29/09/2026 | 208.83.40.0/21 | 1 | /24 |
| 28/09/2026 | 208.83.40.0/21 | 1 | /24 |
| 27/09/2026 | 208.83.40.0/21 | 1 | /24 |
| 26/09/2026 | 208.83.40.0/21 | 1 | /24 |
| 25/09/2026 | 208.83.40.0/21 | 1 | /24 |
| 24/09/2026 | 208.83.40.0/21 | 1 | /24 |
| 23/09/2026 | 208.83.40.0/21 | 1 | /24 |
| 22/09/2026 | 208.83.40.0/21 | 1 | /24 |
| 21/09/2026 | 208.83.40.0/21 | 1 | /24 |
| 20/09/2026 | 208.83.40.0/21 | 1 | /24 |
| 19/09/2026 | 208.83.40.0/21 | 1 | /24 |
| 18/09/2026 | 208.83.40.0/21 | 1 | /24 |