204.120.0.0/16 no ROA
Announced by AS174 Cogent Communications, LLC.
Origin
| Origin AS | RPKI | Peers seeing it | Sample path | First seen | Last seen |
|---|---|---|---|---|---|
| AS174 Cogent Communications, LLC | no ROA | 41 | 34549174 | 2026-09-18 | 2026-10-19 |
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
- 204.120.0.0/16
- RIR
- ARIN
- Country
- 🇺🇸 US
- Status
- allocated
- Allocated
- 1994-08-12
Less specific routes
Announced prefixes that contain this one
Nothing less specific is announced.
More specific routes
7 announced prefixes inside this one
| Prefix | Origin | RPKI | Peers | First seen |
|---|---|---|---|---|
| 204.120.64.0/20 v4 | AS7459 Astound (fka. Grande) | no ROA | 43 | 2026-09-18 |
| 204.120.80.0/20 v4 | AS7459 Astound (fka. Grande) | no ROA | 43 | 2026-09-18 |
| 204.120.96.0/20 v4 | AS7459 Astound (fka. Grande) | no ROA | 43 | 2026-09-18 |
| 204.120.112.0/20 v4 | AS7459 Astound (fka. Grande) | no ROA | 43 | 2026-09-18 |
| 204.120.131.0/24 v4 | AS4972 UNITED PARCEL SERVICE, INC. | no ROA | 42 | 2026-09-18 |
| 204.120.173.0/24 v4 | AS174 Cogent Communications, LLC | no ROA | 41 | 2026-09-18 |
| 204.120.180.0/24 v4 | AS40724 DeKalb County, Georgia | no ROA | 42 | 2026-09-18 |