209.137.136.0/21 no ROA
Announced by AS32699 Firstrade Securities Inc.
Origin
| Origin AS | RPKI | Peers seeing it | Sample path | First seen | Last seen |
|---|---|---|---|---|---|
| AS32699 Firstrade Securities Inc. | no ROA | 42 | 377213356445932699 | 2026-09-18 | 2026-10-22 |
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
- 209.137.128.0/19
- RIR
- ARIN
- Country
- 🇺🇸 US
- Status
- allocated
- Allocated
- 1999-03-12
Less specific routes
Announced prefixes that contain this one
| Prefix | Origin | RPKI | Peers | Sample path | First seen |
|---|---|---|---|---|---|
| 209.137.128.0/19 v4 | AS4459 KDDI America Inc. | no ROA | 41 | 3454932574459 | 2026-09-18 |
| 209.137.128.0/19 v4 | AS32699 Firstrade Securities Inc. | no ROA | 3 | 503041299445932699 | 2026-09-18 |
More specific routes
8 announced prefixes inside this one
| Prefix | Origin | RPKI | Peers | First seen |
|---|---|---|---|---|
| 209.137.136.0/24 v4 | AS4459 KDDI America Inc. | no ROA | 43 | 2026-09-18 |
| 209.137.137.0/24 v4 | AS4459 KDDI America Inc. | no ROA | 43 | 2026-09-18 |
| 209.137.138.0/24 v4 | AS4459 KDDI America Inc. | no ROA | 43 | 2026-09-18 |
| 209.137.139.0/24 v4 | AS4459 KDDI America Inc. | no ROA | 43 | 2026-09-18 |
| 209.137.140.0/24 v4 | AS4459 KDDI America Inc. | no ROA | 43 | 2026-09-18 |
| 209.137.141.0/24 v4 | AS32699 Firstrade Securities Inc. | no ROA | 42 | 2026-09-18 |
| 209.137.142.0/24 v4 | AS4459 KDDI America Inc. | no ROA | 43 | 2026-09-18 |
| 209.137.143.0/24 v4 | AS4459 KDDI America Inc. | no ROA | 43 | 2026-09-18 |