209.122.172.0/24 RPKI valid
Announced by AS54724 City of Gaithersburg.
Origin
| Origin AS | RPKI | Peers seeing it | Sample path | First seen | Last seen |
|---|---|---|---|---|---|
| AS54724 City of Gaithersburg | RPKI valid | 48 | 34549607954724 | 2026-09-18 | 2026-10-19 |
RPKI
2 ROAs cover this prefix
Registry
Who this address space is delegated to, regardless of whether it is routed
- Delegated block
- 209.122.0.0/16
- RIR
- ARIN
- Country
- 🇺🇸 US
- Status
- allocated
- Allocated
- 1997-08-06
Less specific routes
Announced prefixes that contain this one
| Prefix | Origin | RPKI | Peers | Sample path | First seen |
|---|---|---|---|---|---|
| 209.122.0.0/16 v4 | AS6079 Astound (fka. RCN) | RPKI valid | 43 | 345496079 | 2026-09-18 |
More specific routes
0 announced prefixes inside this one
Nothing more specific is announced.