173.224.176.0/20 no ROA
Announced by AS15305 Syringa Networks, LLC.
Origin
| Origin AS | RPKI | Peers seeing it | Sample path | First seen | Last seen |
|---|---|---|---|---|---|
| AS15305 Syringa Networks, LLC | no ROA | 41 | 1490715305 | 2026-09-18 | 2026-10-31 |
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
- 173.224.176.0/20
- RIR
- ARIN
- Country
- 🇺🇸 US
- Status
- allocated
- Allocated
- 2010-01-20
Less specific routes
Announced prefixes that contain this one
Nothing less specific is announced.
More specific routes
4 announced prefixes inside this one
| Prefix | Origin | RPKI | Peers | First seen |
|---|---|---|---|---|
| 173.224.188.0/24 v4 | AS54847 Custer Telephone Cooperative, Inc. | RPKI valid | 39 | 2026-09-18 |
| 173.224.189.0/24 v4 | AS54847 Custer Telephone Cooperative, Inc. | RPKI valid | 40 | 2026-09-18 |
| 173.224.190.0/24 v4 | AS54847 Custer Telephone Cooperative, Inc. | RPKI valid | 39 | 2026-09-18 |
| 173.224.191.0/24 v4 | AS54847 Custer Telephone Cooperative, Inc. | RPKI valid | 39 | 2026-09-18 |