66.207.128.0/20 no ROA
Announced by AS19261 aspStation, Inc.
Origin
| Origin AS | RPKI | Peers seeing it | Sample path | First seen | Last seen |
|---|---|---|---|---|---|
| AS19261 aspStation, Inc. | no ROA | 48 | 693919261 | 2026-09-18 | 2026-11-13 |
RPKI
No ROA covers this prefix
No ROA covers this prefix, so origin validation returns "unknown". That is not a fault; most of the table is still unsigned.
Registry
Who this address space is delegated to, regardless of whether it is routed
- Delegated block
- 66.207.128.0/20
- RIR
- ARIN
- Country
- 🇺🇸 US
- Status
- allocated
- Allocated
- 2001-12-19
Less specific routes
Announced prefixes that contain this one
Nothing less specific is announced.
More specific routes
1 announced prefixes inside this one
| Prefix | Origin | RPKI | Peers | First seen |
|---|---|---|---|---|
| 66.207.143.0/24 v4 | AS46619 Foundation Radiology Group | no ROA | 48 | 2026-09-18 |
Recorded changes
| When | Change | Origin | Path |
|---|---|---|---|
| 2026-11-06 15:22:18Z | origin change | AS46619 → AS19261 | 693919261 |
| 2026-11-06 15:22:18Z | origin change | AS46619 → AS19261 | 44393212508693919261 |
| 2026-11-06 15:21:23Z | origin change | AS19261 → AS46619 | 20514843469391926146619 |
| 2026-11-06 15:21:11Z | origin change | AS46619 → AS19261 | 17639693919261 |
| 2026-11-06 15:21:00Z | origin change | AS19261 → AS46619 | 354933561741926146619 |
| 2026-11-06 15:20:31Z | origin change | AS46619 → AS19261 | 3549335617419261 |
| 2026-11-06 15:20:07Z | origin change | AS19261 → AS46619 | 5030069391926146619 |
| 2026-11-06 15:20:01Z | origin change | AS46619 → AS19261 | 3549335617419261 |
| 2026-11-06 15:19:28Z | origin change | AS19261 → AS46619 | 460869391926146619 |
| 2026-11-06 15:19:28Z | origin change | AS46619 → AS19261 | 3549335617419261 |
| 2026-11-06 15:19:23Z | origin change | AS46619 → AS19261 | 2051412996939693919261 |
| 2026-11-06 15:19:22Z | origin change | AS19261 → AS46619 | 3772169391926146619 |
| 2026-11-06 15:19:22Z | origin change | AS46619 → AS19261 | 24482693919261 |
| 2026-11-06 15:19:22Z | origin change | AS19261 → AS46619 | 2448269391926146619 |
| 2026-11-06 15:19:21Z | origin change | AS19261 → AS46619 | 20236569391926146619 |
| 2026-11-06 15:19:19Z | origin change | AS46619 → AS19261 | 24482693919261 |
| 2026-11-06 15:19:18Z | origin change | AS46619 → AS19261 | 55720325717419261 |
| 2026-11-06 15:19:18Z | origin change | AS19261 → AS46619 | 70181741926146619 |
| 2026-11-06 15:19:15Z | origin change | AS19261 → AS46619 | 4504969391926146619 |
| 2026-11-06 15:19:15Z | origin change | AS19261 → AS46619 | 494324836269391926146619 |
| 2026-11-06 15:19:14Z | origin change | AS46619 → AS19261 | 24482693919261 |
| 2026-11-06 15:19:14Z | origin change | AS46619 → AS19261 | 38001349117419261 |
| 2026-11-06 15:19:13Z | origin change | AS19261 → AS46619 | 5572069391926146619 |
| 2026-11-06 15:19:11Z | origin change | AS46619 → AS19261 | 4439364073693919261 |
| 2026-11-06 15:19:10Z | origin change | AS19261 → AS46619 | 20409269391926146619 |
| 2026-11-06 15:19:08Z | origin change | AS46619 → AS19261 | 852693919261 |
| 2026-11-06 15:19:06Z | origin change | AS46619 → AS19261 | 58057693919261 |
| 2026-11-06 15:19:06Z | origin change | AS19261 → AS46619 | 3492769391926146619 |
| 2026-11-06 15:19:05Z | origin change | AS19261 → AS46619 | 2020569391926146619 |
| 2026-11-06 15:19:01Z | origin change | AS46619 → AS19261 | 22652693919261 |
| 2026-11-06 15:19:00Z | origin change | AS19261 → AS46619 | 20649969391926146619 |
| 2026-11-06 15:18:58Z | origin change | AS46619 → AS19261 | 4608693919261 |
| 2026-11-06 15:18:56Z | origin change | AS19261 → AS46619 | 5062869391926146619 |
| 2026-11-06 15:18:56Z | origin change | AS46619 → AS19261 | 24482693919261 |
| 2026-11-06 15:18:54Z | origin change | AS19261 → AS46619 | 5738169391926146619 |
| 2026-11-06 15:18:53Z | origin change | AS46619 → AS19261 | 205148434693919261 |
| 2026-11-06 15:18:51Z | origin change | AS19261 → AS46619 | 69391926146619 |
| 2026-11-06 15:18:51Z | origin change | AS46619 → AS19261 | 37721693919261 |
| 2026-11-06 15:18:51Z | origin change | AS46619 → AS19261 | 48185693919261 |
| 2026-11-06 15:18:50Z | origin change | AS19261 → AS46619 | 5991969391926146619 |
| 2026-11-06 15:18:50Z | origin change | AS19261 → AS46619 | 6121869391926146619 |
| 2026-11-06 15:18:50Z | origin change | AS19261 → AS46619 | 491345335669391926146619 |
| 2026-11-06 15:18:50Z | origin change | AS46619 → AS19261 | 13282517419261 |
| 2026-11-06 15:18:50Z | origin change | AS46619 → AS19261 | 58057693919261 |
| 2026-11-06 15:18:50Z | origin change | AS46619 → AS19261 | 29504693919261 |
| 2026-11-06 15:18:50Z | origin change | AS19261 → AS46619 | 2950469391926146619 |
| 2026-11-06 15:18:50Z | origin change | AS19261 → AS46619 | 3885569391926146619 |
| 2026-11-06 15:18:50Z | origin change | AS19261 → AS46619 | 21628569391926146619 |
| 2026-11-06 15:18:31Z | origin change | AS19261 → AS46619 | 3288403277271741926146619 |
| 2026-11-06 15:18:30Z | origin change | AS46619 → AS19261 | 206499693919261 |